电解水析氢反应磷化钴异质结催化剂的研究进展  

Research Progress of Cobalt Phosphide Heterojunction Catalysts for Electrolytic Hydrogen Evolution Reaction

作　　者：王伟[1] 李家源 WANG Wei;LI Jia-Yuan(School of Chemistry and Chemical Engineering,Northwestern Polytechnical University,Xi′an 710072,China)

机构地区：[1]西北工业大学化学与化工学院,西安710072

出　　处：《应用化学》2023年第8期1175-1186,共12页Chinese Journal of Applied Chemistry

基　　金：中国博士后科学基金(No.2021M702667);中央高校基本科研基金(No.D5000210829);广东省基础与应用基础研究基金(No.2021A1515110643)资助。

摘　　要：氢气(H_(2))作为一种可再生的绿色能源,在解决环境和化石能源紧缺问题受到了广泛关注。发展高效、稳定和低成本的析氢反应(Hydrogen evolution reaction,HER)电催化剂是目前氢能大规模利用面临的主要挑战之一。磷化钴(CoP)由于其类金属特性及耐酸碱腐蚀等优点,在电催化HER领域中受到广泛研究。本文以CoP与其它纳米材料形成的异质结所产生的不同效应提升HER活性为出发点,首先介绍了CoP异质结作为电催化剂用于电催化HER的优势及其所面临的挑战,其次从CoP异质结产生的不同效应在电催化HER发挥的作用等方面进行了系统的论述,最后总结和展望了CoP异质结在电催化HER方向的发展前景。Hydrogen(H_(2)),a renewable green energy source,has been widely focused on tackling environmental issues and fossil energy shortages.The development of low-cost,highly efficient and stable electrocatalysts towards hydrogen evolution reaction(HER)is one of the major challenges facing the large-scale utilization of hydrogen.Cobalt phosphide(CoP)has been widely studied in the field of electrocatalytic HER due to its metal-like properties and corrosion resistance in acid and alkali electrolytes.This review firstly elaborates the major advantages and challenges for CoP heterojunction as electrocatalyst for HER.Next,the different effects of the CoP heterojunction on HER are discussed.Finally,the prospects of CoP heterojunction for HER electrocatalysis are summarized and prospected.

关 键 词：析氢反应 电催化 磷化钴 异质结 催化剂活性 催化机理 

分 类 号：O643.3[理学—物理化学]