Thermal Safety Analysis of Lithium-Ion Traction Batteries Based on Electrode Thermal Stability

Tianyi Ma*, Liqiong Han, Fang Wang*, Shiqiang Liu, Xiaole Ma, Weina Wang, Yan Gao, Yifan Liu, Yue Xu, Ce Han

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The current state of development in electric transportation technology has led to advancements in the energy density of lithium-ion batteries for traction. One of the areas of development in high-energy lithium batteries is the use of a high-nickel LiNixCoyMnzO2 cathode and silicon-carbon anode chemistry. However, it is a significant challenge to effectively analyze the dynamic changes in internal thermal stability of batteries under different conditions. This study explores the thermal safety of batteries with different capacities for the traction battery cells using this chemistry. Additionally, the effects of the cathode and anode on the thermal safety of the battery are comprehensively investigated by preparing single-electrode dummy pouch cells.

Original languageEnglish
Title of host publicationProceedings of the UNIfied Conference of DAMAS, IncoME and TEPEN Conferences (UNIfied 2023) - Volume 1
EditorsAndrew D. Ball, Zuolu Wang, Huajiang Ouyang, Jyoti K. Sinha
PublisherSpringer Science and Business Media B.V.
Pages129-141
Number of pages13
ISBN (Print)9783031494123
DOIs
Publication statusPublished - 2024
Externally publishedYes
EventUNIfied Conference of International Workshop on Defence Applications of Multi-Agent Systems, DAMAS 2023, International Conference on Maintenance Engineering, IncoME-V 2023, International conference on the Efficiency and Performance Engineering Network, TEPEN 2023 - Huddersfield, United Kingdom
Duration: 29 Aug 20231 Sept 2023

Publication series

NameMechanisms and Machine Science
Volume151 MMS
ISSN (Print)2211-0984
ISSN (Electronic)2211-0992

Conference

ConferenceUNIfied Conference of International Workshop on Defence Applications of Multi-Agent Systems, DAMAS 2023, International Conference on Maintenance Engineering, IncoME-V 2023, International conference on the Efficiency and Performance Engineering Network, TEPEN 2023
Country/TerritoryUnited Kingdom
CityHuddersfield
Period29/08/231/09/23

Keywords

  • LiNiCoMnO cathode
  • Lithium-ion batteries
  • Silicon anode
  • Specific heat capacity
  • Thermal runaway
  • Thermal safety

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