中文版 | English
Title

Integrated Arrays of Micro Resistance Temperature Detectors for Monitoring of the Short-Circuit Point in Lithium Metal Batteries

Author
Corresponding AuthorDong, Lei; Su, Longxing
Publication Years
2022-12-01
DOI
Source Title
EISSN
2313-0105
Volume8Issue:12
Abstract
Short-circuit induced thermal runaway is one of the main obstacles that hinder the large-scale commercial applications of lithium metal batteries. The fast and accurate detection of an internal short-circuit is, therefore, a key step for preventing thermal runaway. The traditional temperature detection is mainly to place temperature sensors outside the battery, which is far from the actual hotspot inside the cell and has a lag in response. In this study, we integrated arrays of micro resistance temperature detectors (AMRTDs) inside the pouch cell. AMRTDs can be used for the detection of a short-circuit with a high temporal and spatial resolution. We show that the initial short-circuit may induce a high temperature local hotspot exceeding 300 degrees C, whereas the nearby area was still maintained at near room temperature. Our work provides a design strategy for in-situ detection of short-circuits in lithium metal batteries.
Keywords
URL[Source Record]
Indexed By
Language
English
SUSTech Authorship
Corresponding
WOS Research Area
Electrochemistry ; Energy & Fuels ; Materials Science
WOS Subject
Electrochemistry ; Energy & Fuels ; Materials Science, Multidisciplinary
WOS Accession No
WOS:000902172100001
Publisher
Data Source
Web of Science
Citation statistics
Cited Times [WOS]:1
Document TypeJournal Article
Identifierhttp://kc.sustech.edu.cn/handle/2SGJ60CL/420811
DepartmentSUSTech Institute of Microelectronics
Affiliation
1.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China
2.Northwestern Polytech Univ, Ctr Adv Lubricat & Seal Mat, Sch Mat Sci & Engn, State Key Lab Solidificat Proc, Xian 710072, Peoples R China
3.Southern Univ Sci & Technol, Sch Microelect, Shenzhen 518055, Peoples R China
Corresponding Author AffilicationSUSTech Institute of Microelectronics
Recommended Citation
GB/T 7714
Zhao, Lianqi,Wu, Cong,Zhang, Xinshui,et al. Integrated Arrays of Micro Resistance Temperature Detectors for Monitoring of the Short-Circuit Point in Lithium Metal Batteries[J]. BATTERIES-BASEL,2022,8(12).
APA
Zhao, Lianqi.,Wu, Cong.,Zhang, Xinshui.,Zhang, Yue.,Zhang, Chao.,...&Xie, Jin.(2022).Integrated Arrays of Micro Resistance Temperature Detectors for Monitoring of the Short-Circuit Point in Lithium Metal Batteries.BATTERIES-BASEL,8(12).
MLA
Zhao, Lianqi,et al."Integrated Arrays of Micro Resistance Temperature Detectors for Monitoring of the Short-Circuit Point in Lithium Metal Batteries".BATTERIES-BASEL 8.12(2022).
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