将 Li2FeCl4 用作固态锂离子电池具有成本效益且经久耐用的阴极

IF 19.3 1区 材料科学 Q1 CHEMISTRY, PHYSICAL
Zhantao Liu, Guangxing Zhang, Jakub Pepas, Yifan Ma and Hailong Chen*, 
{"title":"将 Li2FeCl4 用作固态锂离子电池具有成本效益且经久耐用的阴极","authors":"Zhantao Liu,&nbsp;Guangxing Zhang,&nbsp;Jakub Pepas,&nbsp;Yifan Ma and Hailong Chen*,&nbsp;","doi":"10.1021/acsenergylett.4c0237610.1021/acsenergylett.4c02376","DOIUrl":null,"url":null,"abstract":"<p >Low-cost cathode materials with high energy density and good rate performance are critical for the development of next-generation solid-state Li-ion batteries (SSLIBs). Here, we report Li<sub>2</sub>FeCl<sub>4</sub> as a cathode material for SSLIBs with highly reversible Li intercalation and deintercalation, a high operation voltage of 3.7 V vs Li<sup>+</sup>/Li, good rate capability, and good cycling stability with an 86% capacity retention after 6000 cycles. Operando synchrotron XRD reveals that the phase evolution of Li<sub>2</sub>FeCl<sub>4</sub> during charge–discharge cycling involves both solid-solution and two-phase reactions, which maintains a very stable framework during Li insertion and extraction.</p>","PeriodicalId":16,"journal":{"name":"ACS Energy Letters ","volume":"9 11","pages":"5464–5470 5464–5470"},"PeriodicalIF":19.3000,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/epdf/10.1021/acsenergylett.4c02376","citationCount":"0","resultStr":"{\"title\":\"Li2FeCl4 as a Cost-Effective and Durable Cathode for Solid-State Li-Ion Batteries\",\"authors\":\"Zhantao Liu,&nbsp;Guangxing Zhang,&nbsp;Jakub Pepas,&nbsp;Yifan Ma and Hailong Chen*,&nbsp;\",\"doi\":\"10.1021/acsenergylett.4c0237610.1021/acsenergylett.4c02376\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >Low-cost cathode materials with high energy density and good rate performance are critical for the development of next-generation solid-state Li-ion batteries (SSLIBs). Here, we report Li<sub>2</sub>FeCl<sub>4</sub> as a cathode material for SSLIBs with highly reversible Li intercalation and deintercalation, a high operation voltage of 3.7 V vs Li<sup>+</sup>/Li, good rate capability, and good cycling stability with an 86% capacity retention after 6000 cycles. Operando synchrotron XRD reveals that the phase evolution of Li<sub>2</sub>FeCl<sub>4</sub> during charge–discharge cycling involves both solid-solution and two-phase reactions, which maintains a very stable framework during Li insertion and extraction.</p>\",\"PeriodicalId\":16,\"journal\":{\"name\":\"ACS Energy Letters \",\"volume\":\"9 11\",\"pages\":\"5464–5470 5464–5470\"},\"PeriodicalIF\":19.3000,\"publicationDate\":\"2024-10-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://pubs.acs.org/doi/epdf/10.1021/acsenergylett.4c02376\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ACS Energy Letters \",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://pubs.acs.org/doi/10.1021/acsenergylett.4c02376\",\"RegionNum\":1,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS Energy Letters ","FirstCategoryId":"88","ListUrlMain":"https://pubs.acs.org/doi/10.1021/acsenergylett.4c02376","RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
引用次数: 0

摘要

具有高能量密度和良好速率性能的低成本阴极材料对于下一代固态锂离子电池(SSLIB)的开发至关重要。在此,我们报告了作为 SSLIBs 负极材料的 Li2FeCl4,它具有高度可逆的锂插层和脱插层,对 Li+/Li 的工作电压高达 3.7 V,具有良好的速率能力和良好的循环稳定性,6000 次循环后容量保持率为 86%。操作同步辐射 XRD 显示,充放电循环过程中 Li2FeCl4 的相演化涉及固溶反应和两相反应,在锂插入和提取过程中保持了非常稳定的框架。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Li2FeCl4 as a Cost-Effective and Durable Cathode for Solid-State Li-Ion Batteries

Low-cost cathode materials with high energy density and good rate performance are critical for the development of next-generation solid-state Li-ion batteries (SSLIBs). Here, we report Li2FeCl4 as a cathode material for SSLIBs with highly reversible Li intercalation and deintercalation, a high operation voltage of 3.7 V vs Li+/Li, good rate capability, and good cycling stability with an 86% capacity retention after 6000 cycles. Operando synchrotron XRD reveals that the phase evolution of Li2FeCl4 during charge–discharge cycling involves both solid-solution and two-phase reactions, which maintains a very stable framework during Li insertion and extraction.

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
ACS Energy Letters
ACS Energy Letters Energy-Renewable Energy, Sustainability and the Environment
CiteScore
31.20
自引率
5.00%
发文量
469
审稿时长
1 months
期刊介绍: ACS Energy Letters is a monthly journal that publishes papers reporting new scientific advances in energy research. The journal focuses on topics that are of interest to scientists working in the fundamental and applied sciences. Rapid publication is a central criterion for acceptance, and the journal is known for its quick publication times, with an average of 4-6 weeks from submission to web publication in As Soon As Publishable format. ACS Energy Letters is ranked as the number one journal in the Web of Science Electrochemistry category. It also ranks within the top 10 journals for Physical Chemistry, Energy & Fuels, and Nanoscience & Nanotechnology. The journal offers several types of articles, including Letters, Energy Express, Perspectives, Reviews, Editorials, Viewpoints and Energy Focus. Additionally, authors have the option to submit videos that summarize or support the information presented in a Perspective or Review article, which can be highlighted on the journal's website. ACS Energy Letters is abstracted and indexed in Chemical Abstracts Service/SciFinder, EBSCO-summon, PubMed, Web of Science, Scopus and Portico.
×
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