{"title":"用于高效氧进化反应电催化的分层（Ni,Co）0.85Se 片：一种制造控制与机理理解相结合的方法。","authors":"Muhammad Sohail Riaz, Qi Huang, Jingjing Duan, Sheng Chen, Fuqiang Huang, Pau Farras","doi":"10.1039/d4cc04285a","DOIUrl":null,"url":null,"abstract":"<p><p>We present a fabrication process for hierarchical (Ni,Co)<sub>0.85</sub>Se sheets, achieving efficient oxygen evolution reaction (OER) activity with a 10 mA cm<sup>-2</sup> current density at an overpotential of 290 mV. Porous architecture and doping improve kinetics, supported by DFT calculations. This approach offers insights into designing stable, high-performance OER catalysts.</p>","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":null,"pages":null},"PeriodicalIF":4.3000,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Hierarchical (Ni,Co)<sub>0.85</sub>Se sheets for efficient oxygen evolution reaction electrocatalysis: a combined approach of fabrication control and mechanistic understanding.\",\"authors\":\"Muhammad Sohail Riaz, Qi Huang, Jingjing Duan, Sheng Chen, Fuqiang Huang, Pau Farras\",\"doi\":\"10.1039/d4cc04285a\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>We present a fabrication process for hierarchical (Ni,Co)<sub>0.85</sub>Se sheets, achieving efficient oxygen evolution reaction (OER) activity with a 10 mA cm<sup>-2</sup> current density at an overpotential of 290 mV. Porous architecture and doping improve kinetics, supported by DFT calculations. This approach offers insights into designing stable, high-performance OER catalysts.</p>\",\"PeriodicalId\":67,\"journal\":{\"name\":\"Chemical Communications\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":4.3000,\"publicationDate\":\"2024-11-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chemical Communications\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.1039/d4cc04285a\",\"RegionNum\":2,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemical Communications","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1039/d4cc04285a","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
摘要
我们介绍了一种分层（Ni,Co）0.85Se 薄片的制造工艺，在 290 mV 的过电位下，以 10 mA cm-2 的电流密度实现了高效的氧进化反应（OER）活性。多孔结构和掺杂改善了动力学，并得到了 DFT 计算的支持。这种方法为设计稳定、高性能的 OER 催化剂提供了启示。
Hierarchical (Ni,Co)0.85Se sheets for efficient oxygen evolution reaction electrocatalysis: a combined approach of fabrication control and mechanistic understanding.
We present a fabrication process for hierarchical (Ni,Co)0.85Se sheets, achieving efficient oxygen evolution reaction (OER) activity with a 10 mA cm-2 current density at an overpotential of 290 mV. Porous architecture and doping improve kinetics, supported by DFT calculations. This approach offers insights into designing stable, high-performance OER catalysts.
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