中文版 | English
Title

Temperature-dependent compatibility study on halide solid-state electrolytes in solid-state batteries

Author
Corresponding AuthorLi, Shuai; Zhao, Yusheng
Publication Years
2022-08-03
DOI
Source Title
ISSN
2296-2646
Volume10
Abstract

All-solid-state lithium batteries (ASSLBs) have attracted much attention owing to their high safety and energy density compared to conventional organic electrolytes. However, the interfaces between solid-state electrolytes and electrodes retain some knotty problems regarding compatibility. Among the various SSEs investigated in recent years, halide SSEs exhibit relatively good interfacial compatibility. The temperature-dependent interfacial compatibility of halide SSEs in solid-state batteries is investigated by thermal analysis using simultaneous thermogravimetry and differential scanning calorimetry (TG-DSC) and X-ray diffraction (XRD). Halide SSEs, including rock-salt-type Li3InCl6 and anti-perovskite-type Li2OHCl, show good thermal stability with oxides LiCoO2, LiMn2O4, and Li4Ti5O12 up to 320 degrees C. Moreover, anti-perovskite-type Li2OHCl shows a chemical reactivity with other battery materials (eg., LiFePO4, LiNi0.8Co0.1Mn0.1O2, Si-C, and Li1.3Al0.3Ti1.7(PO4)(3)) at 320 degrees C, which reaches the melting point of Li2OHCl. It indicated that Li2OHCl has relatively high chemical reactivity after melting. In contrast, rock-salt-type Li3InCl6 shows higher stability and interfacial compatibility. This work delivers insights into the selection of suitable battery materials with good compatibility for ASSLBs.

Keywords
URL[Source Record]
Indexed By
Language
English
SUSTech Authorship
First ; Corresponding
Funding Project
Open Research Fund of Songshan Lake Materials Laboratory[2021SLABFN07] ; Key Program of the National Natural Science Foundation of China[51732005] ; Guangdong Basic and Applied Basic Research Foundation[2021A1515011784] ; Shenzhen Science and Technology Program[KQTD20200820113047086] ; 21C Innovation Laboratory, Contemporary Amperex Technology Ltd.[C-ND-21C LAB-210044-1.0]
WOS Research Area
Chemistry
WOS Subject
Chemistry, Multidisciplinary
WOS Accession No
WOS:000841434500001
Publisher
Data Source
Web of Science
Citation statistics
Cited Times [WOS]:0
Document TypeJournal Article
Identifierhttp://kc.sustech.edu.cn/handle/2SGJ60CL/382574
DepartmentDepartment of Physics
前沿与交叉科学研究院
Affiliation
1.Southern Univ Sci & Technol, Acad Adv Interdisciplinary Studies, Dept Phys, Shenzhen, Peoples R China
2.Contemporary Amperex Technol Ltd CATL, Innovat Lab 21C, Ningde, Peoples R China
3.Dongguan Univ Technol, Sch Mat Sci & Engn, Dongguan, Peoples R China
4.Guangdong Hong Kong Macao Joint Lab Neutron Scatte, Hong Kong, Guangdong, Peoples R China
First Author AffilicationDepartment of Physics;  Academy for Advanced Interdisciplinary Studies
Corresponding Author AffilicationDepartment of Physics;  Academy for Advanced Interdisciplinary Studies
First Author's First AffilicationDepartment of Physics;  Academy for Advanced Interdisciplinary Studies
Recommended Citation
GB/T 7714
Jia, Gaoshuai,Deng, Zhi,Ni, Dixing,et al. Temperature-dependent compatibility study on halide solid-state electrolytes in solid-state batteries[J]. Frontiers in Chemistry,2022,10.
APA
Jia, Gaoshuai.,Deng, Zhi.,Ni, Dixing.,Ji, Zhaoran.,Chen, Diancheng.,...&Zhao, Yusheng.(2022).Temperature-dependent compatibility study on halide solid-state electrolytes in solid-state batteries.Frontiers in Chemistry,10.
MLA
Jia, Gaoshuai,et al."Temperature-dependent compatibility study on halide solid-state electrolytes in solid-state batteries".Frontiers in Chemistry 10(2022).
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