Artur Kujawski; Artur Kujawski
Harvested from ORCID Public Data FileArtur Kujawski in OpenAIRE Mariusz Nürnberg; Mariusz Nürnberg
Harvested from ORCID Public Data FileMariusz Nürnberg in OpenAIREProgressive urban density affects city centers especially and results in growing congestion, lack of parking spaces, and increasing environmental costs of transportation, causing increased air pollutant emissions and noise. These phenomena reduce the attractiveness of the city and result in a degradation of the quality of life for its residents. In light of these phenomena, there is a clear need for intelligent management of urban space using new technologies that would be complementary to existing intelligent transportation systems. Expanding information resources obtained from mobile cameras will have a positive impact on increasing the efficiency of transportation management and use of limited space in city centers. It will also have an impact on reducing external transport costs and increasing the quality of logistics services provided in the city. The main aim of the paper is to develop a concept of a transport management system in cities using mobile vision systems mounted on unmanned aerial vehicles. The model will concern the cases of lane occupation by freight vehicles and the analysis of parking spaces in the city in order to improve their management. The results of the developed model will contribute to the automation of the parking space management process and increase the efficiency of the use of city parking space resources.
Access Routesgold 7 citations 7 popularity Top 10% influence Average impulse Top 10% 
Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.3390/su15043285&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu- Artur Kujawski;
Artur Kujawski
Harvested from ORCID Public Data FileArtur Kujawski in OpenAIRE Mariusz Nürnberg; Mariusz Nürnberg
Harvested from ORCID Public Data FileMariusz Nürnberg in OpenAIREProgressive urban density affects city centers especially and results in growing congestion, lack of parking spaces, and increasing environmental costs of transportation, causing increased air pollutant emissions and noise. These phenomena reduce the attractiveness of the city and result in a degradation of the quality of life for its residents. In light of these phenomena, there is a clear need for intelligent management of urban space using new technologies that would be complementary to existing intelligent transportation systems. Expanding information resources obtained from mobile cameras will have a positive impact on increasing the efficiency of transportation management and use of limited space in city centers. It will also have an impact on reducing external transport costs and increasing the quality of logistics services provided in the city. The main aim of the paper is to develop a concept of a transport management system in cities using mobile vision systems mounted on unmanned aerial vehicles. The model will concern the cases of lane occupation by freight vehicles and the analysis of parking spaces in the city in order to improve their management. The results of the developed model will contribute to the automation of the parking space management process and increase the efficiency of the use of city parking space resources.
Access Routesgold 7 citations 7 popularity Top 10% influence Average impulse Top 10% Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.3390/su15043285&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| VULKANO Royo, Patricia;
Royo, Patricia
Harvested from ORCID Public Data FileRoyo, Patricia in OpenAIRE Acevedo, Luis; Acevedo, Luis
Harvested from ORCID Public Data FileAcevedo, Luis in OpenAIRE Ferreira, Victor J.; García-Armingol, Tatiana; +2 AuthorsFerreira, Victor J.
Harvested from ORCID Public Data FileFerreira, Victor J. in OpenAIRE Royo, Patricia; Royo, Patricia
Harvested from ORCID Public Data FileRoyo, Patricia in OpenAIRE Acevedo, Luis; Acevedo, Luis
Harvested from ORCID Public Data FileAcevedo, Luis in OpenAIRE Ferreira, Victor J.; García-Armingol, Tatiana;Ferreira, Victor J.
Harvested from ORCID Public Data FileFerreira, Victor J. in OpenAIRE López-Sabirón, Ana M.; López-Sabirón, Ana M.
Harvested from ORCID Public Data FileLópez-Sabirón, Ana M. in OpenAIRE Ferreira, Germán; Ferreira, Germán
Harvested from ORCID Public Data FileFerreira, Germán in OpenAIREThe energy considered as waste heat in industrial furnaces owing to inefficiencies represents a substantial opportunity for recovery by means of thermal energy storage (TES) implementation. Although conventional systems based on sensible heat are used extensively, these systems involve technical limitations. Latent heat storage based on phase change materials (PCMs) results in a promising alternative for storing and recovering waste heat. Within this scope, the proposed PCM-TES allows for demonstrating its implementation feasibility in energy-intensive industries at high temperature range. The stored energy is meant to preheat the air temperature entering the furnace by using a PCM whose melting point is 885 °C. In this sense, a heat transfer model simulation is established to determine an appropriate design based on mass and energy conservation equations. The thermal performance is analysed for the melting and solidification processes, the phase transition and its influence on heat transference. Moreover, the temperature profile is illustrated for the PCM and combustion air stream. The obtained results prove the achievability of very high temperature levels (from 700 to 865 °C) in the combustion air preheating in a ceramic furnace; so corroborating an energy and environmental efficiency enhancement, compared to the initial condition presenting an air outlet at 650 °C.
Access RoutesGreen hybrid 82 citations 82 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.energy.2019.02.118&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| VULKANO Royo, Patricia;
Royo, Patricia
Harvested from ORCID Public Data FileRoyo, Patricia in OpenAIRE Acevedo, Luis; Acevedo, Luis
Harvested from ORCID Public Data FileAcevedo, Luis in OpenAIRE Ferreira, Victor J.; García-Armingol, Tatiana; +2 AuthorsFerreira, Victor J.
Harvested from ORCID Public Data FileFerreira, Victor J. in OpenAIRE Royo, Patricia; Royo, Patricia
Harvested from ORCID Public Data FileRoyo, Patricia in OpenAIRE Acevedo, Luis; Acevedo, Luis
Harvested from ORCID Public Data FileAcevedo, Luis in OpenAIRE Ferreira, Victor J.; García-Armingol, Tatiana;Ferreira, Victor J.
Harvested from ORCID Public Data FileFerreira, Victor J. in OpenAIRE López-Sabirón, Ana M.; López-Sabirón, Ana M.
Harvested from ORCID Public Data FileLópez-Sabirón, Ana M. in OpenAIRE Ferreira, Germán; Ferreira, Germán
Harvested from ORCID Public Data FileFerreira, Germán in OpenAIREThe energy considered as waste heat in industrial furnaces owing to inefficiencies represents a substantial opportunity for recovery by means of thermal energy storage (TES) implementation. Although conventional systems based on sensible heat are used extensively, these systems involve technical limitations. Latent heat storage based on phase change materials (PCMs) results in a promising alternative for storing and recovering waste heat. Within this scope, the proposed PCM-TES allows for demonstrating its implementation feasibility in energy-intensive industries at high temperature range. The stored energy is meant to preheat the air temperature entering the furnace by using a PCM whose melting point is 885 °C. In this sense, a heat transfer model simulation is established to determine an appropriate design based on mass and energy conservation equations. The thermal performance is analysed for the melting and solidification processes, the phase transition and its influence on heat transference. Moreover, the temperature profile is illustrated for the PCM and combustion air stream. The obtained results prove the achievability of very high temperature levels (from 700 to 865 °C) in the combustion air preheating in a ceramic furnace; so corroborating an energy and environmental efficiency enhancement, compared to the initial condition presenting an air outlet at 650 °C.
Access RoutesGreen hybrid 82 citations 82 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.energy.2019.02.118&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| MefCO2 Bellotti, D.;
Bellotti, D.
Harvested from ORCID Public Data FileBellotti, D. in OpenAIRE Rivarolo, M.; Rivarolo, M.
Harvested from ORCID Public Data FileRivarolo, M. in OpenAIRE
Magistri, L.; Magistri, L.
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesMagistri, L. in OpenAIRE Massardo, A. F.; Massardo, A. F.
Harvested from ORCID Public Data FileMassardo, A. F. in OpenAIREAbstract This paper aims to present a feasibility study of the innovative plant for methanol synthesis from carbon dioxide-sequestered by fossil fuel power plant and hydrogen, which is produced by water electrolyzer employing the over-production on the electrical grid. The thermo-economic analysis is performed in the framework of the MefCO2 H2020 EU project and it is referred to the German economic scenario, properly taking into account the real market costs and cost functions for different components of the plant. Three different plant capacities for methanol production (4000 10,000 and 50,000 ton/year) have been investigated, assuming an average cost for electrical energy to feed electrolysers and analyzing the influence of the most significant parameters (oxygen selling option, methanol selling price and electrolysers’ capital cost) on the profitability of the plant. The analysis has been performed in W-ECoMP, software for the thermo-economic analysis and plant optimization developed by the University of Genoa.
181 citations 181 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jcou.2017.07.001&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| MefCO2 Bellotti, D.;
Bellotti, D.
Harvested from ORCID Public Data FileBellotti, D. in OpenAIRE Rivarolo, M.; Rivarolo, M.
Harvested from ORCID Public Data FileRivarolo, M. in OpenAIRE Magistri, L.; Magistri, L.
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesMagistri, L. in OpenAIRE Massardo, A. F.; Massardo, A. F.
Harvested from ORCID Public Data FileMassardo, A. F. in OpenAIREAbstract This paper aims to present a feasibility study of the innovative plant for methanol synthesis from carbon dioxide-sequestered by fossil fuel power plant and hydrogen, which is produced by water electrolyzer employing the over-production on the electrical grid. The thermo-economic analysis is performed in the framework of the MefCO2 H2020 EU project and it is referred to the German economic scenario, properly taking into account the real market costs and cost functions for different components of the plant. Three different plant capacities for methanol production (4000 10,000 and 50,000 ton/year) have been investigated, assuming an average cost for electrical energy to feed electrolysers and analyzing the influence of the most significant parameters (oxygen selling option, methanol selling price and electrolysers’ capital cost) on the profitability of the plant. The analysis has been performed in W-ECoMP, software for the thermo-economic analysis and plant optimization developed by the University of Genoa.
181 citations 181 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jcou.2017.07.001&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| ICOMFLUID ,UKRI| Development of fast pyrolysis based advanced biofuel technologies for biofuels Beatriz Fidalgo; Sai Gu; Mobolaji Shemfe; Mobolaji Shemfe;
Beatriz Fidalgo
Harvested from ORCID Public Data FileBeatriz Fidalgo in OpenAIREBiofuels have been identified as a mid-term GHG emission abatement solution for decarbonising the transport sector. This study examines the techno-economic analysis of biofuel production via biomass fast pyrolysis and subsequent bio-oil upgrading via zeolite cracking. The aim of this study is to compare the techno-economic feasibility of two conceptual catalyst regeneration configurations for the zeolite cracking process: (i) a two-stage regenerator operating sequentially in partial and complete combustion modes (P-2RG) and (ii) a single stage regenerator operating in complete combustion mode coupled with a catalyst cooler (P-1RGC). The designs were implemented in Aspen Plus® based on a hypothetical 72 t/day pine wood fast pyrolysis and zeolite cracking plant and compared in terms of energy efficiency and profitability. The energy efficiencies of P-2RG and P-1RGC were estimated at 54% and 52%, respectively with corresponding minimum fuel selling prices (MFSPs) of £7.48/GGE and £7.20/GGE. Sensitivity analysis revealed that the MFSPs of both designs are mainly sensitive to variations in fuel yield, operating cost and income tax. Furthermore, uncertainty analysis indicated that the likely range of the MFSPs of P-1RGC (£5.81/GGE £11.63/GGE) at 95% probability was more economically favourable compared with P-2RG, along with a penalty of 2% reduction in energy efficiency. The results provide evidence to support the economic viability of biofuel production via zeolite cracking of pyrolysis-derived bio-oil.
Access RoutesGreen hybrid 57 citations 57 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biombioe.2017.01.020&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| ICOMFLUID ,UKRI| Development of fast pyrolysis based advanced biofuel technologies for biofuels Beatriz Fidalgo; Sai Gu; Mobolaji Shemfe; Mobolaji Shemfe;
Beatriz Fidalgo
Harvested from ORCID Public Data FileBeatriz Fidalgo in OpenAIREBiofuels have been identified as a mid-term GHG emission abatement solution for decarbonising the transport sector. This study examines the techno-economic analysis of biofuel production via biomass fast pyrolysis and subsequent bio-oil upgrading via zeolite cracking. The aim of this study is to compare the techno-economic feasibility of two conceptual catalyst regeneration configurations for the zeolite cracking process: (i) a two-stage regenerator operating sequentially in partial and complete combustion modes (P-2RG) and (ii) a single stage regenerator operating in complete combustion mode coupled with a catalyst cooler (P-1RGC). The designs were implemented in Aspen Plus® based on a hypothetical 72 t/day pine wood fast pyrolysis and zeolite cracking plant and compared in terms of energy efficiency and profitability. The energy efficiencies of P-2RG and P-1RGC were estimated at 54% and 52%, respectively with corresponding minimum fuel selling prices (MFSPs) of £7.48/GGE and £7.20/GGE. Sensitivity analysis revealed that the MFSPs of both designs are mainly sensitive to variations in fuel yield, operating cost and income tax. Furthermore, uncertainty analysis indicated that the likely range of the MFSPs of P-1RGC (£5.81/GGE £11.63/GGE) at 95% probability was more economically favourable compared with P-2RG, along with a penalty of 2% reduction in energy efficiency. The results provide evidence to support the economic viability of biofuel production via zeolite cracking of pyrolysis-derived bio-oil.
Access RoutesGreen hybrid 57 citations 57 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biombioe.2017.01.020&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Sylwester Robak;
Sylwester Robak
Harvested from ORCID Public Data FileSylwester Robak in OpenAIRE Jan Machowski; Jan Machowski
Harvested from ORCID Public Data FileJan Machowski in OpenAIRE Konrad Gryszpanowicz; Konrad Gryszpanowicz
Harvested from ORCID Public Data FileKonrad Gryszpanowicz in OpenAIREFor economic reasons, expansions of transmission networks are based on a compromise between capital cost and security of power system operation. At the same time, the power system must withstand typical highly likely contingencies. Various emergency state control systems, also called special protections, prevent emergencies following less likely contingencies. This paper describes overloads emergency state control (OLEC) used for the alleviation of overload in transmission networks near a power plant. Such control uses the functions of automated power reduction of generating units and has been implemented for a large steam power plant. The OLEC presented here uses different methods of generation curtailment for steam generation units. A case study illustrates the efficiency of the proposed control method.
11 citations 11 popularity Top 10% influence Average impulse Top 10% Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/tpwrs.2017.2775799&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Sylwester Robak;
Sylwester Robak
Harvested from ORCID Public Data FileSylwester Robak in OpenAIRE Jan Machowski; Jan Machowski
Harvested from ORCID Public Data FileJan Machowski in OpenAIRE Konrad Gryszpanowicz; Konrad Gryszpanowicz
Harvested from ORCID Public Data FileKonrad Gryszpanowicz in OpenAIREFor economic reasons, expansions of transmission networks are based on a compromise between capital cost and security of power system operation. At the same time, the power system must withstand typical highly likely contingencies. Various emergency state control systems, also called special protections, prevent emergencies following less likely contingencies. This paper describes overloads emergency state control (OLEC) used for the alleviation of overload in transmission networks near a power plant. Such control uses the functions of automated power reduction of generating units and has been implemented for a large steam power plant. The OLEC presented here uses different methods of generation curtailment for steam generation units. A case study illustrates the efficiency of the proposed control method.
11 citations 11 popularity Top 10% influence Average impulse Top 10% Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/tpwrs.2017.2775799&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - RCN| The Norwegian Centre for Transmission Electron Microscopy - NORTEM ,EC| Hydra ,RCN| Norwegian Micro- and Nanofabrication Facility IIXuelian Liu; Marion Maffre; Da Tie; Nils Peter Wagner; +12 Authors
Nils Peter Wagner
Harvested from ORCID Public Data FileNils Peter Wagner in OpenAIREXuelian Liu; Marion Maffre; Da Tie; Nils Peter Wagner; Noelia Cortés Félix;Nils Peter Wagner
Harvested from ORCID Public Data FileNils Peter Wagner in OpenAIRE Raheleh Azmi; Raheleh Azmi
Harvested from ORCID Public Data FileRaheleh Azmi in OpenAIRE Killian Stokes; Killian Stokes
Harvested from ORCID Public Data FileKillian Stokes in OpenAIRE Per Erik Vullum; Jérome Bailly;Per Erik Vullum
Harvested from ORCID Public Data FilePer Erik Vullum in OpenAIRE Shubhadeep Pal; Gary Evans;Shubhadeep Pal
Harvested from ORCID Public Data FileShubhadeep Pal in OpenAIRE Mihaela Buga; Mihaela Buga
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesMihaela Buga in OpenAIRE Maria Hahlin; Maria Hahlin
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesMaria Hahlin in OpenAIRE Kristina Edström; Kristina Edström
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesKristina Edström in OpenAIRE Simon Clark; Simon Clark
Harvested from ORCID Public Data FileSimon Clark in OpenAIRE Alexandru Vlad; Alexandru Vlad
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesAlexandru Vlad in OpenAIRESpinel LiNi0.5Mn1.5O4 as one of the high-energy positive electrode materials for next generation Li-ion batteries has attracted significant interest due to its economic and environmental advantages. However, the sensitivity of this type of material upon short to long term ambient storage conditions and the impact on the electrochemical performances remains poorly explored. Nevertheless, this remains an important aspect for practical large-scale synthesis, storage and utilization. Herein, we study and compare the evolution of surface chemistry, bulk crystal structure and elemental content evolution and distribution of LiNi0.5Mn1.5O4 using a variety of characterization techniques including XPS and STEM-EDS-EELS, as well as electrochemical analysis. We show that Mn species dominate the outer surface (0–5 nm), while Ni and Li are preferentially located further away and in the bulk. The studied LiNi0.5Mn1.5O4 material is found to be stable, with minor changes in surface or bulk characteristics detected, even after 12 months of storage under ambient air conditions. The low surface reactivity to air also accounts for the minor changes to the electrochemical performance of the air-exposed LiNi0.5Mn1.5O4, compared to the pristine material. This study provides guidance for the appropriate storage, handling and processing of this high-performance cathode material.
Access RoutesGreen hybrid 3 citations 3 popularity Average influence Average impulse Average Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1149/1945-7111/ad0263&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - RCN| The Norwegian Centre for Transmission Electron Microscopy - NORTEM ,EC| Hydra ,RCN| Norwegian Micro- and Nanofabrication Facility IIXuelian Liu; Marion Maffre; Da Tie; Nils Peter Wagner; +12 Authors
Nils Peter Wagner
Harvested from ORCID Public Data FileNils Peter Wagner in OpenAIREXuelian Liu; Marion Maffre; Da Tie; Nils Peter Wagner; Noelia Cortés Félix;Nils Peter Wagner
Harvested from ORCID Public Data FileNils Peter Wagner in OpenAIRE Raheleh Azmi; Raheleh Azmi
Harvested from ORCID Public Data FileRaheleh Azmi in OpenAIRE Killian Stokes; Killian Stokes
Harvested from ORCID Public Data FileKillian Stokes in OpenAIRE Per Erik Vullum; Jérome Bailly;Per Erik Vullum
Harvested from ORCID Public Data FilePer Erik Vullum in OpenAIRE Shubhadeep Pal; Gary Evans;Shubhadeep Pal
Harvested from ORCID Public Data FileShubhadeep Pal in OpenAIRE Mihaela Buga; Mihaela Buga
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesMihaela Buga in OpenAIRE Maria Hahlin; Maria Hahlin
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesMaria Hahlin in OpenAIRE Kristina Edström; Kristina Edström
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesKristina Edström in OpenAIRE Simon Clark; Simon Clark
Harvested from ORCID Public Data FileSimon Clark in OpenAIRE Alexandru Vlad; Alexandru Vlad
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesAlexandru Vlad in OpenAIRESpinel LiNi0.5Mn1.5O4 as one of the high-energy positive electrode materials for next generation Li-ion batteries has attracted significant interest due to its economic and environmental advantages. However, the sensitivity of this type of material upon short to long term ambient storage conditions and the impact on the electrochemical performances remains poorly explored. Nevertheless, this remains an important aspect for practical large-scale synthesis, storage and utilization. Herein, we study and compare the evolution of surface chemistry, bulk crystal structure and elemental content evolution and distribution of LiNi0.5Mn1.5O4 using a variety of characterization techniques including XPS and STEM-EDS-EELS, as well as electrochemical analysis. We show that Mn species dominate the outer surface (0–5 nm), while Ni and Li are preferentially located further away and in the bulk. The studied LiNi0.5Mn1.5O4 material is found to be stable, with minor changes in surface or bulk characteristics detected, even after 12 months of storage under ambient air conditions. The low surface reactivity to air also accounts for the minor changes to the electrochemical performance of the air-exposed LiNi0.5Mn1.5O4, compared to the pristine material. This study provides guidance for the appropriate storage, handling and processing of this high-performance cathode material.
Access RoutesGreen hybrid 3 citations 3 popularity Average influence Average impulse Average Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1149/1945-7111/ad0263&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Access Routes
Green add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5281/zenodo.1286897&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Access Routes
Green add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5281/zenodo.1286897&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| PROMECASolomon Assefa Wassie; Michele Colozzi; Fausto Gallucci; Emma Palo; +4 Authors
Fausto Gallucci
Harvested from ORCID Public Data FileFausto Gallucci in OpenAIRESolomon Assefa Wassie; Michele Colozzi; Fausto Gallucci; Emma Palo; Lorena Mosca; Jose Antonio Medrano Jimenez; Stefania Taraschi; Giulio Galdieri;Fausto Gallucci
Harvested from ORCID Public Data FileFausto Gallucci in OpenAIREA membrane assisted process for green hydrogen production from a bioethanol derived feedstock is here developed and evaluated, starting from the conventional Steam Methane Reforming (SMR) process. Such a process is suitable for centralized hydrogen production, and is here analyzed for a large-scale H2 production unit with the capacity of 40.000 Nm3/h. The basic Steam Ethanol Reforming (SER) process scheme is modified in a membrane assisted process by integrating the Pd-membrane separation steps in the most suitable reaction steps. The membrane assisted process, configured in three alternative architectures (Open architecture, Membrane Reactor and Hybrid architecture) was evaluated in terms of efficiencies and hydrogen yields, obtaining a clear indication of improved process performance. The alternative membrane assisted process architectures are compared to the basic SER process and to the benchmark SMR process fed by natural gas, for an overall comparative assessment of the efficiency and specific CO2 emissions and for an economic analysis based on the operating expenditures.
Access Routeshybrid 77 citations 77 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.ijhydene.2019.08.206&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| PROMECASolomon Assefa Wassie; Michele Colozzi; Fausto Gallucci; Emma Palo; +4 Authors
Fausto Gallucci
Harvested from ORCID Public Data FileFausto Gallucci in OpenAIRESolomon Assefa Wassie; Michele Colozzi; Fausto Gallucci; Emma Palo; Lorena Mosca; Jose Antonio Medrano Jimenez; Stefania Taraschi; Giulio Galdieri;Fausto Gallucci
Harvested from ORCID Public Data FileFausto Gallucci in OpenAIREA membrane assisted process for green hydrogen production from a bioethanol derived feedstock is here developed and evaluated, starting from the conventional Steam Methane Reforming (SMR) process. Such a process is suitable for centralized hydrogen production, and is here analyzed for a large-scale H2 production unit with the capacity of 40.000 Nm3/h. The basic Steam Ethanol Reforming (SER) process scheme is modified in a membrane assisted process by integrating the Pd-membrane separation steps in the most suitable reaction steps. The membrane assisted process, configured in three alternative architectures (Open architecture, Membrane Reactor and Hybrid architecture) was evaluated in terms of efficiencies and hydrogen yields, obtaining a clear indication of improved process performance. The alternative membrane assisted process architectures are compared to the basic SER process and to the benchmark SMR process fed by natural gas, for an overall comparative assessment of the efficiency and specific CO2 emissions and for an economic analysis based on the operating expenditures.
Access Routeshybrid 77 citations 77 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.ijhydene.2019.08.206&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Piotr Babiński;
Piotr Babiński
Harvested from ORCID Public Data FilePiotr Babiński in OpenAIRE Grzegorz Łabojko; Grzegorz Łabojko
Harvested from ORCID Public Data FileGrzegorz Łabojko in OpenAIRE Agata Łamacz; Agata Łamacz
Harvested from ORCID Public Data FileAgata Łamacz in OpenAIREAbstract Coal gasification is accompanied with formation of tars that cause equipment problems and have to be removed from the raw gas. Our previous studies proved that nickel supported ceria-zirconia catalyst (Ni/CZ) reveals high activity towards decomposition of toluene and 1-methylnaphthalene (1-MN) via steam reforming reaction (SR). However, the components of the raw gas from coal gasification (i.e. H2, CO, CO2 and CH4) may influence the performance of Ni/CZ catalyst. The influence of particular components of the raw gas on catalyst performance during SR of model tar compounds have been studied and discussed in this paper. It has been found that H2 and CO addition to the steam reforming feed drastically decreases the activity of Ni/CZ catalyst, whereas CO2 presence enhances conversion of toluene and 1-MN mixture owing to the occurrence of dry reforming reaction (DR). It has also been observed that methane, which is present in the raw gas from coal gasification consumes partly both the H2O and CO2, causing some decrease in conversion of model tar compounds. The influence of contact time (tc) on hydrocarbons conversion and the participation of (DR) have been examined. As was observed, lower contact times lead to decrease in hydrocarbons conversion in SR, making the same participation of DR more pronounced than for higher tc values. This work proves that Ni/CZ catalyst can be used for removal of tarry compounds via the catalytic hot gas cleaning of the raw gas form coal gasification.
13 citations 13 popularity Top 10% influence Average impulse Top 10% Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.fuel.2018.09.075&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - Piotr Babiński;
Piotr Babiński
Harvested from ORCID Public Data FilePiotr Babiński in OpenAIRE Grzegorz Łabojko; Grzegorz Łabojko
Harvested from ORCID Public Data FileGrzegorz Łabojko in OpenAIRE Agata Łamacz; Agata Łamacz
Harvested from ORCID Public Data FileAgata Łamacz in OpenAIREAbstract Coal gasification is accompanied with formation of tars that cause equipment problems and have to be removed from the raw gas. Our previous studies proved that nickel supported ceria-zirconia catalyst (Ni/CZ) reveals high activity towards decomposition of toluene and 1-methylnaphthalene (1-MN) via steam reforming reaction (SR). However, the components of the raw gas from coal gasification (i.e. H2, CO, CO2 and CH4) may influence the performance of Ni/CZ catalyst. The influence of particular components of the raw gas on catalyst performance during SR of model tar compounds have been studied and discussed in this paper. It has been found that H2 and CO addition to the steam reforming feed drastically decreases the activity of Ni/CZ catalyst, whereas CO2 presence enhances conversion of toluene and 1-MN mixture owing to the occurrence of dry reforming reaction (DR). It has also been observed that methane, which is present in the raw gas from coal gasification consumes partly both the H2O and CO2, causing some decrease in conversion of model tar compounds. The influence of contact time (tc) on hydrocarbons conversion and the participation of (DR) have been examined. As was observed, lower contact times lead to decrease in hydrocarbons conversion in SR, making the same participation of DR more pronounced than for higher tc values. This work proves that Ni/CZ catalyst can be used for removal of tarry compounds via the catalytic hot gas cleaning of the raw gas form coal gasification.
13 citations 13 popularity Top 10% influence Average impulse Top 10% Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.fuel.2018.09.075&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| EASY-RES Stocker, Armin; Alshawish, Ali; Bor, Martin; Vidler, John; +5 Authors
Stocker, Armin
Harvested from ORCID Public Data FileStocker, Armin in OpenAIRE Stocker, Armin; Alshawish, Ali; Bor, Martin; Vidler, John; Gouglidis, Antonios; Scott, Andrew;Stocker, Armin
Harvested from ORCID Public Data FileStocker, Armin in OpenAIRE Marnerides, Angelos; De Meer, Hermann; Hutchison, David;Marnerides, Angelos
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesMarnerides, Angelos in OpenAIREAbstractSmart Grids are electrical grids that require a decentralised way of controlling electric power conditioning and thereby control the production and distribution of energy. Yet, the integration of Distributed Renewable Energy Sources (DRESs) in the Smart Grid introduces new challenges with regards to electrical grid balancing and storing of electrical energy, as well as additional monetary costs. Furthermore, the future smart grid also has to take over the provision of Ancillary Services (ASs). In this paper, a distributed ICT infrastructure to solve such challenges, specifically related to ASs in future Smart Grids, is described. The proposed infrastructure is developed on the basis of the Smart Grid Architecture Model (SGAM) framework, which is defined by the European Commission in Smart Grid Mandate M/490. A testbed that provides a flexible, secure, and low-cost version of this architecture, illustrating the separation of systems and responsibilities, and supporting both emulated DRESs and real hardware has been developed. The resulting system supports the integration of a variety of DRESs with a secure two-way communication channel between the monitoring and controlling components. It assists in the analysis of various inter-operabilities and in the verification of eventual system designs. To validate the system design, the mapping of the proposed architecture to the testbed is presented. Further work will help improve the architecture in two directions; first, by investigating specific-purpose use cases, instantiated using this more generic framework; and second, by investigating the effects a realistic number and variety of connected devices within different grid configurations has on the testbed infrastructure.
Access RoutesGreen gold 4 citations 4 popularity Top 10% influence Average impulse Average Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1186/s42162-022-00189-5&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu - EC| EASY-RES Stocker, Armin; Alshawish, Ali; Bor, Martin; Vidler, John; +5 Authors
Stocker, Armin
Harvested from ORCID Public Data FileStocker, Armin in OpenAIRE Stocker, Armin; Alshawish, Ali; Bor, Martin; Vidler, John; Gouglidis, Antonios; Scott, Andrew;Stocker, Armin
Harvested from ORCID Public Data FileStocker, Armin in OpenAIRE Marnerides, Angelos; De Meer, Hermann; Hutchison, David;Marnerides, Angelos
Derived by OpenAIRE algorithms or harvested from 3rd party repositoriesMarnerides, Angelos in OpenAIREAbstractSmart Grids are electrical grids that require a decentralised way of controlling electric power conditioning and thereby control the production and distribution of energy. Yet, the integration of Distributed Renewable Energy Sources (DRESs) in the Smart Grid introduces new challenges with regards to electrical grid balancing and storing of electrical energy, as well as additional monetary costs. Furthermore, the future smart grid also has to take over the provision of Ancillary Services (ASs). In this paper, a distributed ICT infrastructure to solve such challenges, specifically related to ASs in future Smart Grids, is described. The proposed infrastructure is developed on the basis of the Smart Grid Architecture Model (SGAM) framework, which is defined by the European Commission in Smart Grid Mandate M/490. A testbed that provides a flexible, secure, and low-cost version of this architecture, illustrating the separation of systems and responsibilities, and supporting both emulated DRESs and real hardware has been developed. The resulting system supports the integration of a variety of DRESs with a secure two-way communication channel between the monitoring and controlling components. It assists in the analysis of various inter-operabilities and in the verification of eventual system designs. To validate the system design, the mapping of the proposed architecture to the testbed is presented. Further work will help improve the architecture in two directions; first, by investigating specific-purpose use cases, instantiated using this more generic framework; and second, by investigating the effects a realistic number and variety of connected devices within different grid configurations has on the testbed infrastructure.
Access RoutesGreen gold 4 citations 4 popularity Top 10% influence Average impulse Average Powered by BIP!add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.<script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1186/s42162-022-00189-5&type=result"></script>'); --> </script>For further information contact us at helpdesk@openaire.eu
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