Hierarchical CoNi-Sulfide Nanosheet Arrays Derived from Layered Double Hydroxides toward Efficient Hydrazine Electrooxidation.

Zhou, Lei; Shao, Mingfei; Zhang, Cong; Zhao, Jingwen; He, Shan; Rao, Deming; Wei, Min; Evans, David G et al. · Adv Mater · 2017

basic_science · Level V

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Abstract

A hierarchical CoNi-sulfide nanosheet array is fabricated via an in situ reduction of CoNi-layered double hydroxide (LDH) nanosheets, then a vulcanization process. The material inherits the morphology of the LDH precursor, consisting of well-distributed CoNi-alloy@CoNi-sulfide nanoparticles with a core-shell structure, and demonstrates promising performance toward hydrazine electrooxidation.