首都师范大学学报(自然科学版)2024,Vol.45Issue(3):142-156,15.DOI:10.19789/j.1004-9398.2024.03.013
钴基催化剂用于电催化水氧化研究进展
Advances in cobalt-based catalysts for electrocatalytic water oxidation
摘要
Abstract
The energy consumption for hydrogen production via electrocatalytic water splitting primarily originates from the oxygen evolution reaction(OER).Developing efficient and cost-effective OER electrocatalysts to accelerate the OER reaction in water electrolysis holds significant scientific and practical importance.Cobalt-based catalysts,known for their high intrinsic activity,good electrochemical stability,and high electron conductivity,have shown the capability to effectively promote the OER reaction,gradually emerging as a research hotspot in the field of chemistry and materials.Summarizing the current frontier advances in cobalt-based OER catalysts is of crucial reference value for researchers investigating electrocatalytic water splitting.This paper summarizes the latest synthesis strategies of six types of cobalt-based OER catalysts,including cobalt oxides,cobalt hydroxides,cobalt sulfides,cobalt phosphides,cobalt nitrides and cobalt selenides,reported so far for use in the field of water electrolysis,and their applicability in different acid-base environments.From a perspective more likely to replace commercial IrO2 and RuO2,a comprehensive discussion on different methods to enhance the external and internal activities of cobalt-based catalysts is provided,along with proposed future directions for the research of cobalt-based OER catalysts in water electrolysis.关键词
电解水/析氧反应/钴基催化剂/电催化Key words
water electrolysis/oxygen evolution reaction(OER)/cobalt-based catalyst/electrocatalysis分类
化学化工引用本文复制引用
宋高航,张太严,巩书燕,田洋..钴基催化剂用于电催化水氧化研究进展[J].首都师范大学学报(自然科学版),2024,45(3):142-156,15.基金项目
北京市自然科学基金项目(2244065) (2244065)