Shuiping Zhong , Bisheng Chen , Ding Tang , Qiuyue Yang , Wei Weng , Xue Feng Lu
{"title":"在铜箔上构建Cu0/Cu+界面,促进CO2电化学还原为乙烯","authors":"Shuiping Zhong , Bisheng Chen , Ding Tang , Qiuyue Yang , Wei Weng , Xue Feng Lu","doi":"10.1039/d5cc02499d","DOIUrl":null,"url":null,"abstract":"<div><div>Scalable conversion of CO<sub>2</sub> to C<sub>2+</sub> products at high faradaic efficiency (FE) is essential for advancing industrial CO<sub>2</sub> valorization, but remains constrained by the difficulties in fabricating large-size electrodes. Herein, we facilely prepared a CuCl–Cu electrode with precise dimensional controllability and easy scalability, presenting a high FE<sub>C<sub>2</sub>H<sub>4</sub></sub> of 65.11% at a current density of −300 mA cm<sup>−2</sup>.</div></div>","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"61 64","pages":"Pages 12010-12013"},"PeriodicalIF":4.2000,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Constructing Cu0/Cu+ interface on copper foils to boost electrochemical CO2 reduction to ethylene†\",\"authors\":\"Shuiping Zhong , Bisheng Chen , Ding Tang , Qiuyue Yang , Wei Weng , Xue Feng Lu\",\"doi\":\"10.1039/d5cc02499d\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Scalable conversion of CO<sub>2</sub> to C<sub>2+</sub> products at high faradaic efficiency (FE) is essential for advancing industrial CO<sub>2</sub> valorization, but remains constrained by the difficulties in fabricating large-size electrodes. Herein, we facilely prepared a CuCl–Cu electrode with precise dimensional controllability and easy scalability, presenting a high FE<sub>C<sub>2</sub>H<sub>4</sub></sub> of 65.11% at a current density of −300 mA cm<sup>−2</sup>.</div></div>\",\"PeriodicalId\":67,\"journal\":{\"name\":\"Chemical Communications\",\"volume\":\"61 64\",\"pages\":\"Pages 12010-12013\"},\"PeriodicalIF\":4.2000,\"publicationDate\":\"2025-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chemical Communications\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://www.sciencedirect.com/org/science/article/pii/S1359734525015071\",\"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://www.sciencedirect.com/org/science/article/pii/S1359734525015071","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
以高法拉第效率(FE)可扩展地将CO2转化为C2+产品对于推进CO2的工业增值利用至关重要,但受到制造大尺寸高活性电极的限制。本文制备的CuCl-Cu电极具有精确的尺寸可控性和易于扩展的特点,在−300 mA cm-2电流密度下,FEC2H4高达65.11%。
Constructing Cu0/Cu+ interface on copper foils to boost electrochemical CO2 reduction to ethylene†
Scalable conversion of CO2 to C2+ products at high faradaic efficiency (FE) is essential for advancing industrial CO2 valorization, but remains constrained by the difficulties in fabricating large-size electrodes. Herein, we facilely prepared a CuCl–Cu electrode with precise dimensional controllability and easy scalability, presenting a high FEC2H4 of 65.11% at a current density of −300 mA cm−2.
期刊介绍:
ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.