Electronic structure modulation of high entropy materials for advanced electrocatalysis
High-entropy materials (HEMs) have managed to make their mark in the field of electrocatalysis. The flexibly adjustable component, unique configuration and proprietary core effect endow HEMs with excellent functional feature, superior stability and fast reaction kinetics. Recently, the relationship...
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KeAi Communications Co., Ltd.
2025-05-01
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| Series: | Green Energy & Environment |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2468025724002115 |
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| author | Luoluo Qi Jingqi Guan |
| author_facet | Luoluo Qi Jingqi Guan |
| author_sort | Luoluo Qi |
| collection | DOAJ |
| description | High-entropy materials (HEMs) have managed to make their mark in the field of electrocatalysis. The flexibly adjustable component, unique configuration and proprietary core effect endow HEMs with excellent functional feature, superior stability and fast reaction kinetics. Recently, the relationship between the compositions and structures of high-entropy catalysts and their electrocatalytic performances has been extensively investigated. Based on this motivation, we comprehensively and systematically summarize HEMs, outline their intrinsic properties and electrochemical advantages, generalize current state-of-the-art synthetic methods, analyze electrochemical active centers in conjunction with characterization techniques, utilize theoretical research to conduct a high-throughput screening of the targeted high-entropy catalyst and the exploration of the reaction mechanisms, and importantly, focus specially on the electrochemical applications of high-entropy catalysts and propose strategies for regulating electronic structure to accelerate electrochemical reaction kinetics, including morphological control, defect engineering, element regulation, strain engineering and so forth. Finally, we provide our personal views on the challenges and further technical improvements of high-entropy catalysts. This work can provide valuable guidance for future research on high-entropy electrocatalysts. |
| format | Article |
| id | doaj-art-bbcb0a3c67fd47e589ba9cd4e6e1be5c |
| institution | DOAJ |
| issn | 2468-0257 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | KeAi Communications Co., Ltd. |
| record_format | Article |
| series | Green Energy & Environment |
| spelling | doaj-art-bbcb0a3c67fd47e589ba9cd4e6e1be5c2025-08-20T03:13:39ZengKeAi Communications Co., Ltd.Green Energy & Environment2468-02572025-05-0110591793610.1016/j.gee.2024.07.009Electronic structure modulation of high entropy materials for advanced electrocatalysisLuoluo Qi0Jingqi Guan1Institute of Physical Chemistry, College of Chemistry, Jilin University, 2519 Jiefang Road, Changchun, 130021, ChinaCorresponding author.; Institute of Physical Chemistry, College of Chemistry, Jilin University, 2519 Jiefang Road, Changchun, 130021, ChinaHigh-entropy materials (HEMs) have managed to make their mark in the field of electrocatalysis. The flexibly adjustable component, unique configuration and proprietary core effect endow HEMs with excellent functional feature, superior stability and fast reaction kinetics. Recently, the relationship between the compositions and structures of high-entropy catalysts and their electrocatalytic performances has been extensively investigated. Based on this motivation, we comprehensively and systematically summarize HEMs, outline their intrinsic properties and electrochemical advantages, generalize current state-of-the-art synthetic methods, analyze electrochemical active centers in conjunction with characterization techniques, utilize theoretical research to conduct a high-throughput screening of the targeted high-entropy catalyst and the exploration of the reaction mechanisms, and importantly, focus specially on the electrochemical applications of high-entropy catalysts and propose strategies for regulating electronic structure to accelerate electrochemical reaction kinetics, including morphological control, defect engineering, element regulation, strain engineering and so forth. Finally, we provide our personal views on the challenges and further technical improvements of high-entropy catalysts. This work can provide valuable guidance for future research on high-entropy electrocatalysts.http://www.sciencedirect.com/science/article/pii/S2468025724002115High entropy alloyOxygen reduction reactionCarbon dioxide reduction reactionNitrogen reduction reactionZinc-air battery |
| spellingShingle | Luoluo Qi Jingqi Guan Electronic structure modulation of high entropy materials for advanced electrocatalysis Green Energy & Environment High entropy alloy Oxygen reduction reaction Carbon dioxide reduction reaction Nitrogen reduction reaction Zinc-air battery |
| title | Electronic structure modulation of high entropy materials for advanced electrocatalysis |
| title_full | Electronic structure modulation of high entropy materials for advanced electrocatalysis |
| title_fullStr | Electronic structure modulation of high entropy materials for advanced electrocatalysis |
| title_full_unstemmed | Electronic structure modulation of high entropy materials for advanced electrocatalysis |
| title_short | Electronic structure modulation of high entropy materials for advanced electrocatalysis |
| title_sort | electronic structure modulation of high entropy materials for advanced electrocatalysis |
| topic | High entropy alloy Oxygen reduction reaction Carbon dioxide reduction reaction Nitrogen reduction reaction Zinc-air battery |
| url | http://www.sciencedirect.com/science/article/pii/S2468025724002115 |
| work_keys_str_mv | AT luoluoqi electronicstructuremodulationofhighentropymaterialsforadvancedelectrocatalysis AT jingqiguan electronicstructuremodulationofhighentropymaterialsforadvancedelectrocatalysis |