热失控
锂(药物)
发热
电池(电)
热的
核工程
材料科学
工程物理
环境科学
功率(物理)
工程类
热力学
物理
医学
内分泌学
作者
Todd M. Bandhauer,Srinivas Garimella,Thomas F. Fuller
出处
期刊:Journal of The Electrochemical Society
[The Electrochemical Society]
日期:2011-01-01
卷期号:158 (3): R1-R1
被引量:1748
摘要
Lithium-ion batteries are well-suited for fully electric and hybrid electric vehicles due to their high specific energy and energy density relative to other rechargeable cell chemistries. However, these batteries have not been widely deployed commercially in these vehicles yet due to safety, cost, and poor low temperature performance, which are all challenges related to battery thermal management. In this paper, a critical review of the available literature on the major thermal issues for lithium-ion batteries is presented. Specific attention is paid to the effects of temperature and thermal management on capacity/power fade, thermal runaway, and pack electrical imbalance and to the performance of lithium-ion cells at cold temperatures. Furthermore, insights gained from previous experimental and modeling investigations are elucidated. These include the need for more accurate heat generation measurements, improved modeling of the heat generation rate, and clarity in the relative magnitudes of the various thermal effects observed at high charge and discharge rates seen in electric vehicle applications. From an analysis of the literature, the requirements for lithium-ion thermal management systems for optimal performance in these applications are suggested, and it is clear that no existing thermal management strategy or technology meets all these requirements.
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