A Quasi-Double-Layer Solid Electrolyte with Adjustable Interphases Enabling High-Voltage Solid-State Batteries
2022-03-10
发表期刊ADVANCED MATERIALS (IF:27.4[JCR-2023],30.2[5-Year])
ISSN0935-9648
EISSN1521-4095
卷号34期号:10
发表状态已发表
DOI10.1002/adma.202107183
摘要

Increasing the energy density and long-term cycling stability of lithium-ion batteries necessitates the stability of electrolytes under high/low voltage application and stable electrode/electrolyte interfacial contact. However, neither a single polymer nor liquid electrolyte can realize this due to their limited internal energy gap, which cannot avoid lithium-metal deposition and electrolyte oxidation simultaneously. Herein, a novel type of quasi-double-layer composite polymer electrolytes (QDL-CPEs) is proposed by using plasticizers with high oxidation stability (propylene carbonate) and high reduction stability (diethylene glycol dimethyl ether) in a poly(vinylidene fluoride) (PVDF)-based electrolyte composites. In-situ-polymerized propylene carbonate can function as a cathode electrolyte interface (CEI) film, which can enhance the antioxidant ability. The nucleophilic substitution reaction between diethylene glycol dimethyl ether and PVDF increases the reduction stability of the electrolyte on the anodic side, without the formation of lithium dendrites. The QDL-CPEs has high ionic conductivity, an enhanced electrochemical reaction window, adjustable electrode/electrolyte interphases, and no additional electrolyte-electrolyte interfacial resistance. Thus, this ingenious design of the QDL-CPEs improves the cycling performance of a fabricated LiNi0.8Co0.1Mn0.1O2 (NCM811)//QDL-CPEs//hard carbon full cell at room temperature, paving a new way for designing solid-state battery systems accessible for practical applications.

关键词artificial cathode electrolyte interface high redox stability polymer solid-state lithium-ion batteries quasi-double-layer solid electrolytes stable interfacial contact
URL查看原文
收录类别SCI ; SCIE ; EI
语种英语
资助项目Key Research Program of Frontier Science of the Chinese Academy of Sciences[QYZDJ-SSW-JSC013] ; Super Post-Doctoral Fellow Program of Shanghai[E01SCB17] ; NSF of China[51972326] ; Yangfan Program of the Shanghai Municipal Government[19YF1433500] ; Australian Research Council[DE200101384]
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS类目Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS记录号WOS:000766661300014
出版者WILEY-V C H VERLAG GMBH
引用统计
被引频次:63[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/154121
专题生命科学与技术学院
生命科学与技术学院_公共科研平台_高性能计算平台
通讯作者Wang, Nana; Huang, Fuqiang
作者单位
1.State Key Laboratory of High-Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Science, Shanghai; 200050, China;
2.Hefei National Laboratory for Physical Science at the Microscale, CAS Key Laboratory of Materials for Energy Conversion, Department of Materials Science and Engineering, University of Science and Technology of China, Hefei; 230026, China;
3.School of Life Science and Technology, ShanghaiTech University, Shanghai; 200050, China;
4.College of Mechanical and Electronic Engineering, Shandong University of Science and Technology, Qingdao; 266590, China;
5.Institute for Superconducting and Electronic Materials, Australian Institute for Innovative Materials, University of Wollongong, Innovation Campus, North Wollongong; NSW; 2500, Australia;
6.State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing; 100871, China
推荐引用方式
GB/T 7714
Pan, Jun,Zhang, Yuchen,Wang, Jian,et al. A Quasi-Double-Layer Solid Electrolyte with Adjustable Interphases Enabling High-Voltage Solid-State Batteries[J]. ADVANCED MATERIALS,2022,34(10).
APA Pan, Jun.,Zhang, Yuchen.,Wang, Jian.,Bai, Zhongchao.,Cao, Ruiguo.,...&Huang, Fuqiang.(2022).A Quasi-Double-Layer Solid Electrolyte with Adjustable Interphases Enabling High-Voltage Solid-State Batteries.ADVANCED MATERIALS,34(10).
MLA Pan, Jun,et al."A Quasi-Double-Layer Solid Electrolyte with Adjustable Interphases Enabling High-Voltage Solid-State Batteries".ADVANCED MATERIALS 34.10(2022).
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
个性服务
查看访问统计
谷歌学术
谷歌学术中相似的文章
[Pan, Jun]的文章
[Zhang, Yuchen]的文章
[Wang, Jian]的文章
百度学术
百度学术中相似的文章
[Pan, Jun]的文章
[Zhang, Yuchen]的文章
[Wang, Jian]的文章
必应学术
必应学术中相似的文章
[Pan, Jun]的文章
[Zhang, Yuchen]的文章
[Wang, Jian]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。