中国物理B ›› 2025, Vol. 34 ›› Issue (8): 86109-086109.doi: 10.1088/1674-1056/ade8e6

所属专题: SPECIAL TOPIC — Artificial intelligence and smart materials innovation: From fundamentals to applications

• • 上一篇    下一篇

High-entropy alloys in synergistic electrocatalytic conversion applications

Hui Zhang(张辉)1, Zhengxiong Liu(刘争雄)2, Le Fang(方乐)3, Yin Wang(王音)1,†, Shuai Chen(陈帅)2,‡, and Wei Ren(任伟)1,2,§   

  1. 1 International Center for Quantum and Molecular Structures, Faculty of Physics, Shanghai University, Shanghai 200444, China;
    2 Materials Genome Institute, Qianweichang College, Shanghai University, Shanghai 200444, China;
    3 School of Materials, Shanghai Dianji University, Shanghai 201306, China
  • 收稿日期:2025-04-25 修回日期:2025-06-02 接受日期:2025-06-27 出版日期:2025-07-17 发布日期:2025-08-18
  • 通讯作者: Yin Wang, Shuai Chen, Wei Ren E-mail:yinwang@shu.edu.cn;chens@shu.edu.cn;renwei@shu.edu.cn
  • 基金资助:
    Project supported by the National Natural Science Youth Foundation of China (Grant No. 22406121) and the Shanghai Super Postdoctoral Incentive Program (Grant No. 2023329).

High-entropy alloys in synergistic electrocatalytic conversion applications

Hui Zhang(张辉)1, Zhengxiong Liu(刘争雄)2, Le Fang(方乐)3, Yin Wang(王音)1,†, Shuai Chen(陈帅)2,‡, and Wei Ren(任伟)1,2,§   

  1. 1 International Center for Quantum and Molecular Structures, Faculty of Physics, Shanghai University, Shanghai 200444, China;
    2 Materials Genome Institute, Qianweichang College, Shanghai University, Shanghai 200444, China;
    3 School of Materials, Shanghai Dianji University, Shanghai 201306, China
  • Received:2025-04-25 Revised:2025-06-02 Accepted:2025-06-27 Online:2025-07-17 Published:2025-08-18
  • Contact: Yin Wang, Shuai Chen, Wei Ren E-mail:yinwang@shu.edu.cn;chens@shu.edu.cn;renwei@shu.edu.cn
  • Supported by:
    Project supported by the National Natural Science Youth Foundation of China (Grant No. 22406121) and the Shanghai Super Postdoctoral Incentive Program (Grant No. 2023329).

摘要: High-entropy alloys (HEAs), with multi-principal-element composition, are gaining attention for their structural stability and mechanical properties. Extensive research has focused on using HEAs as electrocatalysts in the conversion of single-component reactions, such as hydrogen evolution reaction (HER), oxygen evolution reaction (OER), carbon dioxide reduction reaction (CO$_2$RR), etc. However, their potential in the application of synergistic conversion of pollutants (e.g., carbon dioxide (CO$_2$) and nitrogen oxides (NO$_x$)) has been largely overlooked. This review overviews HEAs' fundamental concepts and characteristics, and delves into their advantages in transition metals and optimization strategies for the synergistic conversion process. It offers a novel approach for sustainable environmental remediation and resource utilization.

关键词: high-entropy alloys, electrocatalytic materials, optimization strategy

Abstract: High-entropy alloys (HEAs), with multi-principal-element composition, are gaining attention for their structural stability and mechanical properties. Extensive research has focused on using HEAs as electrocatalysts in the conversion of single-component reactions, such as hydrogen evolution reaction (HER), oxygen evolution reaction (OER), carbon dioxide reduction reaction (CO$_2$RR), etc. However, their potential in the application of synergistic conversion of pollutants (e.g., carbon dioxide (CO$_2$) and nitrogen oxides (NO$_x$)) has been largely overlooked. This review overviews HEAs' fundamental concepts and characteristics, and delves into their advantages in transition metals and optimization strategies for the synergistic conversion process. It offers a novel approach for sustainable environmental remediation and resource utilization.

Key words: high-entropy alloys, electrocatalytic materials, optimization strategy

中图分类号:  (Alloys )

  • 61.66.Dk
82.45.Jn (Surface structure, reactivity and catalysis) 82.45.Yz (Nanostructured materials in electrochemistry)