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Chemical-assisted hydrogen electrocatalytic evolution reaction (CAHER)
Chen, Lisong; Shi, Jianlin1
2018
Source PublicationJOURNAL OF MATERIALS CHEMISTRY A
ISSN2050-7488
Volume6Issue:28Pages:13538
AbstractHydrogen energy, which is environmentally friendly and sustainable, has attracted significant attention from researchers worldwide for its promising future applications. Water electrolysis in conjunction with renewable electricity (from wind, photovoltaics, tides, etc.) can provide a zero emission source of hydrogen. However, water electrolysis is severely hampered by its slow kinetics, especially that of the oxygen evolution reaction (OER) at the cathode. Recently, an alternative strategy for water splitting, the chemical-assisted hydrogen electrocatalytic evolution reaction (CAHER), has been developed and shows promising activity. This strategy enables the substitution of a relatively facile chemical oxidation reaction (COR) for the sluggish cathodic OER. The COR is not only kinetically faster, but also can produce high value products. Efforts have been made to identify suitable chemicals and correspondingly efficient catalysts. Understanding the mechanisms of CAHER is highly beneficial for system design, chemical selection and catalyst optimization. Therefore, the most recent progress in CAHER is introduced in this mini-review from the aspects of basic principles, the diverse auxiliary reductive chemicals and the development of electrocatalysts. Possible mechanisms for the hydrogen evolution at the cathode and oxidation/degradation of chemicals at the anode are proposed to elucidate the CAHER process. Finally, promising strategies for improving CAHER performance with regard to future developments are outlined.
Subject AreaChemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary
MOST Discipline CatalogueChemistry ; Energy & Fuels ; Materials Science
Funding OrganizationThis work was financially supported by the National Natural Science Foundation of China (51702099), Shanghai Sailing Program (17YF1403800), China Postdoctoral Science Foundation funded project (2017M611500), and the Opening Project of State Key Laboratory of High Performance Ceramics and Super fine Microstructure (SKL201702SIC). ; This work was financially supported by the National Natural Science Foundation of China (51702099), Shanghai Sailing Program (17YF1403800), China Postdoctoral Science Foundation funded project (2017M611500), and the Opening Project of State Key Laboratory of High Performance Ceramics and Super fine Microstructure (SKL201702SIC).
DOI10.1039/c8ta03741h
Funding OrganizationThis work was financially supported by the National Natural Science Foundation of China (51702099), Shanghai Sailing Program (17YF1403800), China Postdoctoral Science Foundation funded project (2017M611500), and the Opening Project of State Key Laboratory of High Performance Ceramics and Super fine Microstructure (SKL201702SIC). ; This work was financially supported by the National Natural Science Foundation of China (51702099), Shanghai Sailing Program (17YF1403800), China Postdoctoral Science Foundation funded project (2017M611500), and the Opening Project of State Key Laboratory of High Performance Ceramics and Super fine Microstructure (SKL201702SIC).
WOS SubjectPEM ELECTROLYSIS CELL ; BIFUNCTIONAL ELECTROCATALYST ; ALKALINE MEDIA ; METHANOL ELECTROOXIDATION ; H-2 EVOLUTION ; FUEL-CELLS ; HYDRAZINE ELECTROOXIDATION ; AMMONIA ELECTROLYSIS ; CATALYST ELECTRODE ; ETHANOL OXIDATION
WOS IDWOS:000439283200003
PublisherROYAL SOC CHEMISTRY
EI Accession Number2050-7496
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/24803
Collection中国科学院上海硅酸盐研究所
Affiliation1.East China Normal Univ, Sch Chem & Mol Engn, Shanghai Key Lab Green Chem & Chem Proc, Shanghai 200062, Peoples R China
2.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
Recommended Citation
GB/T 7714
Chen, Lisong,Shi, Jianlin. Chemical-assisted hydrogen electrocatalytic evolution reaction (CAHER)[J]. JOURNAL OF MATERIALS CHEMISTRY A,2018,6(28):13538, 13548.
APA Chen, Lisong,&Shi, Jianlin.(2018).Chemical-assisted hydrogen electrocatalytic evolution reaction (CAHER).JOURNAL OF MATERIALS CHEMISTRY A,6(28),13538.
MLA Chen, Lisong,et al."Chemical-assisted hydrogen electrocatalytic evolution reaction (CAHER)".JOURNAL OF MATERIALS CHEMISTRY A 6.28(2018):13538.
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