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Regulation of 2D Graphene Materials for Electrocatalysis
Author(s) -
Zhang Xinqun,
Gao Jian,
Xiao Yukun,
Wang Jiaqi,
Sun Guoqiang,
Zhao Yang,
Qu Liangti
Publication year - 2020
Publication title -
chemistry – an asian journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.18
H-Index - 106
eISSN - 1861-471X
pISSN - 1861-4728
DOI - 10.1002/asia.202000249
Subject(s) - electrocatalyst , graphene , covalent bond , nanotechnology , materials science , catalysis , heteroatom , oxygen evolution , water splitting , chemistry , electrochemistry , electrode , photocatalysis , organic chemistry , ring (chemistry)
Benefiting from unique excellent physical and chemical characteristics, graphene has attracted widespread attention in the application of electrocatalysis. As a promising candidate, graphene is usually regulated with surface defects, heteroatoms, metal atoms and other active materials through covalent or non‐covalent bonds to substitute for noble metal catalysts, which has not been targeted in a report yet. In this review, we summarize the recent advances of approaches for engineering graphene‐based electrocatalysts and emphasize the corresponding electrocatalytic active sites in various electrocatalysis circumstances, such as electrocatalytic hydrogen evolution reaction (HER), oxygen evolution reaction (OER), oxygen reduction reaction (ORR), etc. The opportunities and challenges in the future development of graphene‐based catalysts are also discussed.