高熵合金催化剂在电解水制氢和氢燃料电池应用中的研究进展OA北大核心CSTPCD
Research progress of high-entropy alloy catalysts in water electrolysis for hydrogen production and hydrogen fuel cells
发展绿色氢能和氢燃料电池被视为实现我国双碳目标的重要抓手,需要开发高活性、高稳定性且廉价的电催化剂.高熵合金(HEA)因其表面复杂性和成分可调性,为构建高性能的催化活性位点提供了可能.通过组分选择及调控,有望实现针对不同电化学反应的表面活性位点的优化,进而大幅度提升HEA催化剂性能.近年来,HEA材料在电催化领域受到了广泛关注,有望成为理想的新型电催化剂.介绍了HEA催化剂的主要合成方法,总结了HEA催化剂在电解水制氢和氢燃料电池中的最新应用,展望了HEA催化剂的发展趋势及面临的问题,以期为HEA催化剂的设计和制备提供参考.
Developing green hydrogen energy and hydrogen fuel cells is considered an important approach to achieving China's carbon peaking and carbon neutrality goals,which requires the development of highly active,stable and cost-effective electrocatalysts.High-entropy alloy(HEA),with their surface complexity and tunable compositions,offers potential for creating high-performance catalytic active sites.By selecting and regulating components,it is possible to optimize surface active sites for various electrochemical reactions,thereby significantly enhancing the performance of HEA catalysts.In recent years,HEA has garnered widespread attention in the field of electrocatalysis and is expected to become the ideal new electrocatalyst.The main synthesis methods of HEA catalysts were introduced,the latest applications of HEA catalysts in water electrolysis for hydrogen production and hydrogen fuel cells were summarized,and the development trends and challenges faced by HEA catalysts were discussed.The aim is to provide a reference for the design and preparation of HEA catalysts.
易宇楠;倪雨茜;张嘉宁;袁英;刘悦;王琳;阳耀月
西南民族大学化学与环境学院化学基础国家民委重点实验室,四川成都 610041西南化工研究设计院有限公司工业排放气综合利用国家重点实验室,国家碳一化学工程技术研究中心,四川成都 610225
化学工程
高熵合金催化剂电解水制氢氢燃料电池
high-entropy alloy catalystwater electrolysis for hydrogen productionhydrogen fuel cells
《低碳化学与化工》 2024 (009)
62-71 / 10
国家自然科学基金面上项目(22172121);国家自然科学基金青年科学基金项目(22302161);四川省自然科学基金青年科学基金项目(2023NSFSC1076,2024NSFSC1106);西南民族大学大学生创新创业训练计划(S202310656118).
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