Electrocatalytic Oxygen Evolution: Surface‐Guided Formation of Amorphous Mixed‐Metal Oxyhydroxides on Ultrathin MnO2 Nanosheet Arrays for Efficient Electrocatalytic Oxygen Evolution (Adv. Energy Mater. 27/2020)

In article number 2001059, Wenjun Liu, Johnny C. Ho and co‐workers develop a rapid surface‐guided synthetic approach to introduce amorphous mixed‐metal oxyhydroxide overlayers on ultrathin Ni‐doped MnO2 nanosheets arrays supported on a nickel foam substrate via a galvanic replacement mechanism, resu...

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Bibliographic Details
Published in:Advanced energy materials 2020-07, Vol.10 (27), p.n/a
Main Authors: Fang, Ming, Han, Dong, Xu, Wen‐Bo, Shen, Yun, Lu, Youming, Cao, Peijiang, Han, Shun, Xu, Wangying, Zhu, Deliang, Liu, Wenjun, Ho, Johnny C.
Format: Article
Language:English
Subjects:
amorphous
mixed‐metal oxyhydroxide
MnO2
oxygen evolution reaction
ultrathin nanosheets
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Summary:In article number 2001059, Wenjun Liu, Johnny C. Ho and co‐workers develop a rapid surface‐guided synthetic approach to introduce amorphous mixed‐metal oxyhydroxide overlayers on ultrathin Ni‐doped MnO2 nanosheets arrays supported on a nickel foam substrate via a galvanic replacement mechanism, resulting in a monolithic electrode with greatly enhanced activity for the electrocatalytic oxygen evolution reaction in alkaline conditions.
ISSN:1614-6832
1614-6840
DOI:10.1002/aenm.202070117