邢伯玮,张楠楠,马婧雯,左晓姣,于惠舒,霍萧冉,张啸.高熵合金电解水电极的研究进展[J].表面技术,2024,53(2):49-59.
XING Bowei,ZHANG Nannan,MA Jingwen,ZUO Xiaojiao,YU Huishu,HUO Xiaoran,ZHANG Xiao.Recent Progress on High Entropy Alloy Water Electrolytic Electrode[J].Surface Technology,2024,53(2):49-59 |
| 高熵合金电解水电极的研究进展 |
| Recent Progress on High Entropy Alloy Water Electrolytic Electrode |
| 投稿时间：2022-12-26 修订日期：2023-03-13 |
| DOI：10.16490/j.cnki.issn.1001-3660.2024.02.004 |
| 中文关键词: 高熵合金 电解水 催化电极 成分设计 第一性原理 活性位点 |
| 英文关键词:high entropy alloy water electrolysis catalytic electrode composition design first-principle calculation active site |
| 基金项目:辽宁省教育厅科学研究面上项目(LJKMZ20220463);辽宁省自然科学基金面上项目(2022-MS-272) |
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| Author | Institution |
| XING Bowei | Department of Material Science and Engineering, Shenyang University of Technology, Shenyang 110870, China |
| ZHANG Nannan | Department of Material Science and Engineering, Shenyang University of Technology, Shenyang 110870, China |
| MA Jingwen | Department of Material Science and Engineering, Shenyang University of Technology, Shenyang 110870, China |
| ZUO Xiaojiao | Department of Material Science and Engineering, Shenyang University of Technology, Shenyang 110870, China |
| YU Huishu | Department of Material Science and Engineering, Shenyang University of Technology, Shenyang 110870, China |
| HUO Xiaoran | Department of Material Science and Engineering, Shenyang University of Technology, Shenyang 110870, China |
| ZHANG Xiao | Department of Material Science and Engineering, Shenyang University of Technology, Shenyang 110870, China |
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| 中文摘要: |
| 开发合适的催化材料，制备出高性能、大规模、低成本的催化电极，可减少电解水过程的能量消耗、提升制氢效率。高熵合金由于具有高催化活性，在催化电极应用方面受到广泛关注。综述了应用于电解水过程中析氢反应和析氧反应的高熵合金催化电极的研究进展。首先简述了电解水制氢的工业背景和电化学原理;分析了高熵合金催化活性的来源，即杂化能带结构带来的更为合理的表面吸附能和更多的表面活性位点，以及其特有的高熵效应与“鸡尾酒”效应对整体催化活性的影响;接着讨论了高熵合金的成分设计理念，即通过非贵金属元素的替代来降低成本，同时通过改变合金化元素含量提高高熵合金的内禀活性、增加表面活性位点数量;介绍了第一性原理计算在高熵合金催化机理研究、催化表面吸附能调控、合金成分高通量筛选中的应用;总结了高熵合金平板、多孔、负载纳米颗粒催化电极制备的工艺特点，以及其中的问题与挑战;最后对未来高熵合金电催化电极的发展前景和研究方向进行了展望。 |
| 英文摘要: |
| The efficiency of hydrogen generation can be improved by developing suitable catalytic materials and preparing the catalytic electrode with high performance, large scale, and low cost. As a new platform for catalysis, high entropy alloy (HEA) has attracted extensive attention for its high catalytic activity. The work aims to review the recent advances in the HEA water electrolytic electrodes for catalyzing the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER). |
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