Nanoporous metal by dealloying for electrochemical energy conversion and storage

被引：121

作者：

Chen, Qing ^{[1
,2
]}

Ding, Yi ^{[3
]}

Chen, Mingwei ^{[4
]}

机构：

[1] Hong Kong Univ Sci & Technol, Dept Mech & Aerosp Engn, Hong Kong, Peoples R China

[2] Hong Kong Univ Sci & Technol, Dept Chem, Hong Kong, Peoples R China

[3] Tianjin Univ Technol, Inst New Energy Mat & Low Carbon Technol, Tianjin Key Lab Adv Funct Porous Mat, Tianjin, Peoples R China

[4] Johns Hopkins Univ, Dept Mat Sci & Engn, Baltimore, MD 21218 USA

来源：

MRS BULLETIN | 2018年 / 43卷 / 01期

关键词：

catalytic; energy storage; nanostructure; OXYGEN REDUCTION; PERFORMANCE; ELECTROCATALYSTS; PLATINUM; ALLOY; GOLD; REQUIREMENTS; CAPACITANCE; TRANSITION; OXIDATION;

D O I：

10.1557/mrs.2017.300

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Metallic materials are key for electrochemical energy conversion and storage when they are tailored into electrodes designed for rapid reaction kinetics, high electrical conductivities, and high stability. Nanoporous metals formed by dealloying could meet all of these requirements, as the dealloyed products beckon energy researchers with their fascinating structures and outstanding performance. In this article, we discuss the characteristics of dealloyed materials related to their functions in energy devices. We then review nanoporous metal electrodes for applications in fuel cells, supercapacitors, and batteries to provide insights into selection and design criteria for meeting the diverse needs of energy conversion and storage.

引用

页码：43 / 48

页数：6

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