Journal ArticleDOI
Thermal analysis of nickel cobalt lithium manganese with varying nickel content used for lithium ion batteries
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In this article, a thermal analysis of Li(NixCoyMnz)O2(NCM, x = 1/3, 0.6, 0., 0.8) was performed on the battery and showed that the total exothermic heat of both NCM-electrolyte system and full-cell system increases with increasing nickel content.About:
This article is published in Thermochimica Acta.The article was published on 2017-09-10. It has received 45 citations till now. The article focuses on the topics: Lithium-ion battery & Lithium vanadium phosphate battery.read more
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Journal ArticleDOI
A review of lithium ion battery failure mechanisms and fire prevention strategies
TL;DR: In this paper, the authors provide a comprehensive review of the thermal runaway phenomenon and related fire dynamics in singe and multi-cell battery packs, as well as potential fire prevention measures.
Journal ArticleDOI
Thermal runaway of Lithium-ion batteries employing LiN(SO 2 F) 2 -based concentrated electrolytes
Junxian Hou,Languang Lu,Li Wang,Atsushi Ohma,Dongsheng Ren,Xuning Feng,Yan Li,Yalun Li,Issei Ootani,Xuebing Han,Weining Ren,Xiangming He,Yoshiaki Nitta,Minggao Ouyang +13 more
TL;DR: This study shows that LiN(SO2F)2-based concentrated electrolytes are incapable of solving the safety issues of lithium-ion batteries and lights the way to a deeper understanding of the thermal runaway mechanism in batteries as well as the design philosophy of electrolytes for safer lithium-ION batteries.
Journal ArticleDOI
A comparative analysis on thermal runaway behavior of Li (NixCoyMnz) O2 battery with different nickel contents at cell and module level.
Huaibin Wang,Zhiming Du,Xinyu Rui,Shuyu Wang,Changyong Jin,Long He,Fangshu Zhang,Qinzheng Wang,Xuning Feng +8 more
TL;DR: A comparative analysis on the TR propagation behavior of NCM battery with different Ni ratios is provided, showing that when the characteristic temperatures of TR {T1, T2, T3} and the specific electrochemical energy of the cell are similar,TR propagation behavior will be similar, no matter what kinds of chemistry the cell has.
Journal ArticleDOI
Self-heating reaction and thermal runaway criticality of the lithium ion battery
TL;DR: In this article, the self-heating reaction of Li ion batteries with different states of charge (SOCs) is investigated by the standard accelerating rate calorimeter (ARC).
References
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Issues and challenges facing rechargeable lithium batteries
TL;DR: A brief historical review of the development of lithium-based rechargeable batteries is presented, ongoing research strategies are highlighted, and the challenges that remain regarding the synthesis, characterization, electrochemical performance and safety of these systems are discussed.
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Building better batteries
TL;DR: Researchers must find a sustainable way of providing the power their modern lifestyles demand to ensure the continued existence of clean energy sources.
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Comparison of the structural and electrochemical properties of layered Li[NixCoyMnz]O2 (x = 1/3, 0.5, 0.6, 0.7, 0.8 and 0.85) cathode material for lithium-ion batteries
TL;DR: In this paper, the effects of Ni content on the electrochemical properties and the structural and thermal stabilities of Li[Ni x Co y Mn z ]O 2 ( x ǫ = 1/3, 0.6, 07, 08 and 0.85) synthesized via a coprecipitation method were reported.
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High-energy cathode material for long-life and safe lithium batteries
TL;DR: The results suggest that the cathode material reported on could enable production of batteries that meet the demanding performance and safety requirements of plug-in hybrid electric vehicles.
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Comparative Issues of Cathode Materials for Li-Ion Batteries
TL;DR: In this paper, a comparative study of the physical and electrochemical properties of positive electrodes used in lithium-ion batteries is presented, with emphasis on synthesis difficulties, electrochemical stability, faradaic performance and security issues.