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双金属燃料电池催化剂的纳米结构设计与制备 ; Nanostructured Design and Synthesis of the Bimetallic Fuel Cell Catalysts

Name: 双金属燃料电池催化剂的纳米结构设计与制备 ; Nanostructured Design and Synthesis of the Bimetallic Fuel Cell Catalysts
Keywords: PtPd催化剂, Fuel Cell, Displacement Reaction, PdFe催化剂, 甲酸电氧化, 置换反应, PtPd catalyst, Formic Acid Oxidation, 燃料电池, PdFe catalyst

descriptionPublicationkeyboard_double_arrow_right Thesis 09 Dec 2014 China (People's Republic of) chi

双金属燃料电池催化剂的纳米结构设计与制备 ; Nanostructured Design and Synthesis of the Bimetallic Fuel Cell Catalysts

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Abstract

低温燃料电池以其清洁、高效、安全、可移动、操作条件温和等优点，被誉为是最具大规模产业化前景的一类燃料电池。低温燃料电池包括质子交换膜燃料电池、直接醇燃料电池和直接酸燃料电池等。但是这些燃料电池催化剂均使用价格昂贵、资源稀缺的贵金属铂作为主要活性组分，由此造成的燃料电池成本高昂已成为制约燃料电池商业化进程的重要因素。另外，铂作为燃料电池的催化剂还具有容易中毒的缺点。因此，针对燃料电池成本高，反应活性低和稳定性差等制约其商业化的主要因素，展开材料的合理设计，通过提高材料的物理和化学性质，寻找可行的新型催化剂材料路线显得尤为重要。本论文具体内容主要包括以下几个方面：一、设计甲酸电催化氧化反应的高. ; Low temperature fuel cells (LTFC) have attracted much attention all over the world due to their abilities to deliver clean and high power density, safety, portability, convenience in operation and commercialization viability in the future. LTFCs are predicted to be the best candidate for industrialization applications. Low temperature fuel cells include proton exchange membrane fuel cells (PEMFCs). ; 学位：工学博士 ; 院系专业：化学化工学院_工业催化 ; 学号：20620120153461

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China (People's Republic of)

Related Organizations

Xiamen University
China (People's Republic of)
Xiamen University
China (People's Republic of)

Keywords

PtPd催化剂, Fuel Cell, Displacement Reaction, PdFe催化剂, 甲酸电氧化, 置换反应, PtPd catalyst, Formic Acid Oxidation, 燃料电池, PdFe catalyst

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