| 张博轩,崔金星,李智芳,杨长龙.化学通报,2023,86(7):784-791. |
| 非贵金属析氢电催化剂的结构调控研究进展 |
| Recent advancements in the regulation of structure of non-noble metal electrocatalysts for the hydrogen evolution?reaction |
| 投稿时间：2022-12-03 修订日期：2023-01-07 |
| DOI： |
| 中文关键词: 非贵金属催化剂 空位缺陷 掺杂 异质结 电解水析氢反应 |
| 英文关键词:non-precious metal based catalyst vacancy defects doping heterojunction hydrogen evolution reaction |
| 基金项目:黑龙江省重点研发计划指导类项目(GZ20210034)和黑龙江省聚合物基复合材料重点实验室开放课题(CLKFKT2021B15)资助 |
|
| 摘要点击次数: 540 |
| 全文下载次数: 19 |
| 中文摘要: |
| 能源危机和环境污染日益严重，寻找可持续且清洁的新能源成为趋势，而氢能被视为最理想的选择。贵金属基催化剂虽活性优异但成本高、稳定性差，因此开发可代替如铱（Ir）和钌（Ru）等贵金属催化剂的非贵金属催化剂是研究热点，而掌握析氢反应（Hydrogen Evolution Reaction，HER）机理是合成新型高效电催化剂的关键。本文综述了近年来非贵金属基HER催化剂的研究进展，围绕Fe、Co、Ni和Mn等非贵金属对电催化构建策略和提高催化活性进行了讨论，其中包括组分调控和缺陷工程等方面。此外，还展望了HER催化剂的应用前景。 |
| 英文摘要: |
| With the energy crisis and environment pollution becoming serious, finding sustainable and clean new energy becomes a trend and and hydrogen energy is regarded as the most ideal choice. Though noble metal based catalysts have good catalytic performance, they still have high cost and poor stability. Consequently, the development of non-noble metal catalysts which can replace the precious metal catalysts such as iridium (Ir) and ruthenium (Ru) has become the current research hotspot, and understanding the mechanism of hydrogen evolution reaction (HER) is the key to synthesize new efficient electrocatalysts. The recent non-noble metal based HER catalysts were reviewed in this paper. The strategies for constructing and improving the catalytic activity of non-noble metals such as Fe, Co, Ni and Mn were discussed, including the regulation of component and the defect engineering. In addition, the past development and the challenges faced by HER catalyst in the future were also outlined. The application prospect of HER catalyst was also predicted. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |