通过精心设计的阴离子交换离聚体提高Pt/C析氢反应的催化活性。

IF 4.3 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2025-05-19 DOI:10.1039/d5cc01899d

Fang Xian, Kenji Miyatake, Lin Guo, Guoyu Shi, Fanghua Liu, Ahmed Mohamed Ahmed Mahmoud, Vikrant Yadav, Chun Yik Wong

{"title":"通过精心设计的阴离子交换离聚体提高Pt/C析氢反应的催化活性。","authors":"Fang Xian, Kenji Miyatake, Lin Guo, Guoyu Shi, Fanghua Liu, Ahmed Mohamed Ahmed Mahmoud, Vikrant Yadav, Chun Yik Wong","doi":"10.1039/d5cc01899d","DOIUrl":null,"url":null,"abstract":"Ionomer binders are highly important for maximizing the performance of nanoparticle catalysts, yet their development has received limited attention. In this study, novel fluorine-free anion-exchange copolymer and terpolymer-based ionomers containing cyclic and rigid structures were designed to enhance ion conductivity and free volume, thereby promoting rapid mass transport and improved reaction kinetics for the alkaline HER.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":" ","pages":""},"PeriodicalIF":4.3000,"publicationDate":"2025-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Boosting the hydrogen evolution reaction catalytic activity of Pt/C via well-designed anion-exchange ionomers.\",\"authors\":\"Fang Xian, Kenji Miyatake, Lin Guo, Guoyu Shi, Fanghua Liu, Ahmed Mohamed Ahmed Mahmoud, Vikrant Yadav, Chun Yik Wong\",\"doi\":\"10.1039/d5cc01899d\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Ionomer binders are highly important for maximizing the performance of nanoparticle catalysts, yet their development has received limited attention. In this study, novel fluorine-free anion-exchange copolymer and terpolymer-based ionomers containing cyclic and rigid structures were designed to enhance ion conductivity and free volume, thereby promoting rapid mass transport and improved reaction kinetics for the alkaline HER.\",\"PeriodicalId\":67,\"journal\":{\"name\":\"Chemical Communications\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":4.3000,\"publicationDate\":\"2025-05-19\",\"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/d5cc01899d\",\"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/d5cc01899d","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

离聚体粘结剂对于提高纳米颗粒催化剂的性能非常重要，但其发展受到的关注有限。本研究设计了新型无氟阴离子交换共聚物和含有环状和刚性结构的三元共聚物基离聚体，以增强离子电导率和自由体积，从而促进快速的质量传递和改善碱性HER的反应动力学。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Boosting the hydrogen evolution reaction catalytic activity of Pt/C via well-designed anion-exchange ionomers.

Ionomer binders are highly important for maximizing the performance of nanoparticle catalysts, yet their development has received limited attention. In this study, novel fluorine-free anion-exchange copolymer and terpolymer-based ionomers containing cyclic and rigid structures were designed to enhance ion conductivity and free volume, thereby promoting rapid mass transport and improved reaction kinetics for the alkaline HER.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Chemical Communications 化学-化学综合

CiteScore

8.60

自引率

4.10%

发文量

2705

审稿时长

1.4 months

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.