用于高效酸性水氧化的强耦合氧化物-支撑异质结构。

IF 4.3 2区 化学 Q2 CHEMISTRY, MULTIDISCIPLINARY
Hongjun Chen, Liming Deng, Shuyi Liu, Feng Hu, Linlin Li, Jianwei Ren, Shengjie Peng
{"title":"用于高效酸性水氧化的强耦合氧化物-支撑异质结构。","authors":"Hongjun Chen, Liming Deng, Shuyi Liu, Feng Hu, Linlin Li, Jianwei Ren, Shengjie Peng","doi":"10.1039/d4cc04262j","DOIUrl":null,"url":null,"abstract":"<p><p>The synthesized RuO<sub>2</sub>/MnCo<sub>2</sub>O<sub>4.5</sub> nano-heterostructure possesses dense interfaces and abundant defect structures, synergistically balancing oxygen evolution reaction (OER) activity and stability. RuO<sub>2</sub>/MnCo<sub>2</sub>O<sub>4.5</sub> exhibits a low overpotential of 190 mV at 10 mA cm<sup>-2</sup>. The proton exchange membrane (PEM) electrolyzer assembled can operate at 200 mA cm<sup>-2</sup> stably for 50 h.</p>","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":null,"pages":null},"PeriodicalIF":4.3000,"publicationDate":"2024-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A strongly coupled oxide-support heterostructure for efficient acidic water oxidation.\",\"authors\":\"Hongjun Chen, Liming Deng, Shuyi Liu, Feng Hu, Linlin Li, Jianwei Ren, Shengjie Peng\",\"doi\":\"10.1039/d4cc04262j\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The synthesized RuO<sub>2</sub>/MnCo<sub>2</sub>O<sub>4.5</sub> nano-heterostructure possesses dense interfaces and abundant defect structures, synergistically balancing oxygen evolution reaction (OER) activity and stability. RuO<sub>2</sub>/MnCo<sub>2</sub>O<sub>4.5</sub> exhibits a low overpotential of 190 mV at 10 mA cm<sup>-2</sup>. The proton exchange membrane (PEM) electrolyzer assembled can operate at 200 mA cm<sup>-2</sup> stably for 50 h.</p>\",\"PeriodicalId\":67,\"journal\":{\"name\":\"Chemical Communications\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":4.3000,\"publicationDate\":\"2024-10-10\",\"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/d4cc04262j\",\"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/d4cc04262j","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

合成的 RuO2/MnCo2O4.5 纳米异质结构具有致密的界面和丰富的缺陷结构,协同平衡了氧进化反应(OER)的活性和稳定性。在 10 mA cm-2 的条件下,RuO2/MnCo2O4.5 具有 190 mV 的低过电位。所组装的质子交换膜(PEM)电解槽可在 200 mA cm-2 的条件下稳定运行 50 小时。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A strongly coupled oxide-support heterostructure for efficient acidic water oxidation.

The synthesized RuO2/MnCo2O4.5 nano-heterostructure possesses dense interfaces and abundant defect structures, synergistically balancing oxygen evolution reaction (OER) activity and stability. RuO2/MnCo2O4.5 exhibits a low overpotential of 190 mV at 10 mA cm-2. The proton exchange membrane (PEM) electrolyzer assembled can operate at 200 mA cm-2 stably for 50 h.

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
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.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信