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Atomically dispersed catalysts for small molecule electrooxidation in direct liquid fuel cells

查看全文 作  者:Jinfa [1]Chang;Guanzhi [1,2]Wang;Wei [1,2]Zhang;Yang [1,2,3]Yang 高影响力作者 机构地区:[1]NanoScience Technology Center,University of Central Florida,Orlando,FL 32826,USA;[2]Department of Materials Science and Engineering,University of Central Florida,Orlando,FL 32826,USA;[3]Department of Chemistry,Renewable Energy and Chemical Transformation Cluster,University of Central Florida,Orlando,FL 32826,USA高影响力机构 出  处:《Journal of Energy Chemistry》索引2022年第31卷第5期,共15页高影响力期刊 基  金:financial supports from the National Science Foundation under Grant Nos. CBET-1949840 and CMMI-1851674;financial support from the Preeminent Postdoctoral Program (P3) of the University of Central Florida。 摘  要:Direct liquid fuel cells(DLFCs) have received increasing attention because of their high energy densities,instant recharging abilities, simple cell structure, and facile storage and transport. The main challenge for the commercialization of DLFCs is the high loading requirement of platinum group metals(PGMs) as catalysts. Atomically dispersed catalysts(ADCs) have been brought into recent focus for DLFCs due to their well-defined active sites, high selectivity, maximal atom-utilization, and anti-poisoning property. In this review, we summarized the structure–property relationship for unveiling the underlying mechanisms of ADCs for DLFCs. More specifically, different types of fuels used in DLFCs such as methanol, formic acid,and ethanol were discussed. At last, we highlighted current challenges, research directions, and future outlooks towards the practical application of DLFCs. 关 键 词:Atomic dispersion ELECTROCATALYST Small molecule electrooxidation Direct liquid fuel cells
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