Recent advances of nickel hydroxide-based cocatalysts in heterogeneous photocatalysis

Earth-abundant nickel hydroxide (Ni(OH)2)-based cocatalysts, by virtue of its bargain price, simple synthesis and diverse structure, have attracted increasing research interest in the field of solar-to-fuels conversion. Herein, we intend to afford a concise review on the recent progress regarding th...

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Bibliographic Details
Main Authors: Lei Xie, Jin-Ge Hao, Hui-Qi Chen, Ze-Xiang Li, Shi-Yi Ge, Yuan Mi, Kai Yang, Kang-Qiang Lu
Format: article
Language:EN
Published: Elsevier 2022
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Online Access:https://doaj.org/article/41cef95e9e6641d2b8de4dcb01e0f209
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Summary:Earth-abundant nickel hydroxide (Ni(OH)2)-based cocatalysts, by virtue of its bargain price, simple synthesis and diverse structure, have attracted increasing research interest in the field of solar-to-fuels conversion. Herein, we intend to afford a concise review on the recent progress regarding the promising applications of nickel hydroxide-based cocatalyst for photocatalytic H2 production and CO2 reduction. In particular, the roles of nickel hydroxide-based cocatalysts for promoting photocatalytic activities are systematically discussed. Furthermore, the future prospects and current challenges on constructing high-performance Ni(OH)2-based cocatalysts are proposed, which are expected to stimulate ongoing studies to unlock the potential of Ni(OH)2-based cocatalysts in various photocatalytic application.