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Abstract:
Oxygen evolution reaction (OER), as an important half-reaction of water splitting, hinders the efficiency of electrocatalysis water owing to a sluggish kinetic process. Therefore, fabricating a high activity OER electrocatalyst is crucial for the development of water splitting. Due to the nitrogen-containing ligands, highly dispersed Co active site, abundant Co-N bonds, tunable pore structure, and large surface area, zeolitic imidazolate framework-67 (ZIF-67) based compositions have attracted extensive attention in the preparation of non-noble electrocatalysts for OER. Additionally, diverse modification methods have been developed to construct ZIF-67 based electrocatalysts and regulate their active sites, such as coordination environment optimization, morphology engineering, heteroatom incorporation, heterostructure construction, and hybridization. Herein, the advanced modulation strategies on ZIF-67 based compositions for OER performance enhancement are summarized, highlighting the synthetic approaches, the engineering principle, and catalytic mechanisms. The current challenges and perspectives for developing the next-generation OER electrocatalysts are presented at the end.
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COORDINATION CHEMISTRY REVIEWS
ISSN: 0010-8545
Year: 2023
Volume: 498
2 0 . 3
JCR@2023
2 0 . 3 0 0
JCR@2023
JCR Journal Grade:1
CAS Journal Grade:1
Cited Count:
WoS CC Cited Count: 22
SCOPUS Cited Count: 23
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 3
Affiliated Colleges: