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Two-Dimensional MXene with Controlled Interlayer Spacing for Electrochemical Energy Storage

descriptionPublicationkeyboard_double_arrow_right Article , Journal 10 Mar 2017 France Publisher:American Chemical Society (ACS)Journal:ACS Nano, volume 11, pages 2,393-2,396 (issn: 1936-0851, eissn: 1936-086X,

Authors: Patrice Simon; Patrice Simon;

doi: 10.1021/acsnano.7b01108

pmid: 28281347

Two-Dimensional MXene with Controlled Interlayer Spacing for Electrochemical Energy Storage

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Abstract

In this issue of ACS Nano, Luo et al. report the preparation of pillared two-dimensional (2D) Ti3C2 MXenes with controllable interlayer spacings between 1 and 2.708 nm. These materials were further intercalated by ion exchange with Sn(+IV) ions. The results show improved electrochemical performance due to improved ion accessibility into the 2D structure as well as the confinement effect, which limits volume expansion during the Li-alloying reaction. Beyond this specific example, the demonstration that the interlayer spacings of MXenes can be fine-tuned by creating pillared structures based on the spontaneous intercalation of surfactants opens new perspectives in the field of electrochemical energy storage.

Country

France

Related Organizations

Laboratoire Parole et Langage
France
Centre national de la recherche scientifique
France
Paul Sabatier University
France
Paul Sabatier University
France
Laboratoire d'informatique de Paris 6
France

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Keywords

[CHIM.MATE] Chemical Sciences/Material chemistry, Energie électrique, Matériaux, [CHIM.MATE]Chemical Sciences/Material chemistry, 540, 530, [CHIM.OTHE] Chemical Sciences/Other, Electrochemical Energy Storage, [CHIM.OTHE]Chemical Sciences/Other

Impact byBIP!

	citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	221
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	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Top 10%
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Top 1%