![]() ![]() Huayu Chen, Junxiang Chen, Pei Ning, Xin Chen, Junhui Liang, Xin Yao, Da Chen, Laishun Qin, Yuexiang Huang, Zhenhai Wen.This article is cited by 67 publications. The excellent morphology of the SURMOF-derived ultrathin electrocatalyst coating led to a high exposure of the most active Ni- and Co-based sites. μg –1 at the defined overpotential of 300 mV is 1 order of magnitude higher than that of the benchmarked IrO 2 electrocatalyst and at least 3.5 times higher than the mass activity of any state-of-the-art NiFe-, FeCoW-, or NiCo-based electrocatalysts reported in the literature.Herein, high OER activity and stability in alkaline solution were discovered for mixed nickel/cobalt hydroxide electrocatalysts, which were derived in one-step procedure from oriented surface-mounted metal–organic framework (SURMOF) thin films that had been directly grown layer-by-layer on macro- and microelectrode substrates. However, developing non-noble metal OER electrocatalysts with high activity, long durability and scalability remains a major challenge. ![]() The oxygen evolution reaction (OER) is a key process for renewable energy storage. ![]()
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