氧功能化导电剂在富锰橄榄石阴极上诱导的共形CEI形成

IF 4.2 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2025-07-01 DOI:10.1039/D5CC02422F

Eunseo Ko, Seojin Lee, Jaehwan Kim, Minseo Kim, So Hee Kim, Yung-Eun Sung, Seung-Ho Yu, Joonhee Moon and Jungjin Park

{"title":"氧功能化导电剂在富锰橄榄石阴极上诱导的共形CEI形成","authors":"Eunseo Ko, Seojin Lee, Jaehwan Kim, Minseo Kim, So Hee Kim, Yung-Eun Sung, Seung-Ho Yu, Joonhee Moon and Jungjin Park","doi":"10.1039/D5CC02422F","DOIUrl":null,"url":null,"abstract":"LiMnxFe1–xPO4 (LMFP, 0 < x < 1) suffers from low electronic conductivity and Mn dissolution. Reduced graphene oxide (rGO) improves electronic conductivity and acts as a sacrificial oxygen source, enabling conformal CEI formation via oxidation of surface functional groups, thereby enhancing the interfacial stability and cycling performance of LMFP electrodes.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":" 61","pages":" 11473-11476"},"PeriodicalIF":4.2000,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Conformal CEI formation induced by oxygen-functionalized conductive agents on Mn-rich olivine cathodes†\",\"authors\":\"Eunseo Ko, Seojin Lee, Jaehwan Kim, Minseo Kim, So Hee Kim, Yung-Eun Sung, Seung-Ho Yu, Joonhee Moon and Jungjin Park\",\"doi\":\"10.1039/D5CC02422F\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"LiMnxFe1–xPO4 (LMFP, 0 < x < 1) suffers from low electronic conductivity and Mn dissolution. Reduced graphene oxide (rGO) improves electronic conductivity and acts as a sacrificial oxygen source, enabling conformal CEI formation via oxidation of surface functional groups, thereby enhancing the interfacial stability and cycling performance of LMFP electrodes.\",\"PeriodicalId\":67,\"journal\":{\"name\":\"Chemical Communications\",\"volume\":\" 61\",\"pages\":\" 11473-11476\"},\"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://pubs.rsc.org/en/content/articlelanding/2025/cc/d5cc02422f\",\"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://pubs.rsc.org/en/content/articlelanding/2025/cc/d5cc02422f","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

LiMnxFe1-xPO4 (LMFP, 0 <；x & lt;1)电导率低，Mn溶解性差。还原氧化石墨烯（rGO）提高了电子导电性，并作为牺牲氧源，通过氧化表面官能团形成保形CEI，从而增强了LMFP电极的界面稳定性和循环性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Conformal CEI formation induced by oxygen-functionalized conductive agents on Mn-rich olivine cathodes†

查看原文本刊更多论文

Conformal CEI formation induced by oxygen-functionalized conductive agents on Mn-rich olivine cathodes†

LiMn_xFe_1–xPO₄ (LMFP, 0 < x < 1) suffers from low electronic conductivity and Mn dissolution. Reduced graphene oxide (rGO) improves electronic conductivity and acts as a sacrificial oxygen source, enabling conformal CEI formation via oxidation of surface functional groups, thereby enhancing the interfacial stability and cycling performance of LMFP electrodes.

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.