Discharge and temperature characteristics of Li-ion batteries

被引：1
|
作者：
机构：
[1] School of Aeronautics and Astronautics, University of Electronic Science and Technology of China
[2] Sinowatt Dongguan Limited
[3] China Zhenhua Electronic Group Co. Ltd.
来源：
Zhong, Q.-S. | 1600年 / Univ. of Electronic Science and Technology of China卷 / 43期
关键词：
Charge-open circuit voltage(COV); Li-ion battery; State of charge; Temperature characteristics;
D O I：
10.3969/j.issn.1001-0548.2014.02.030
中图分类号：
学科分类号：
摘要：
Electric vehicles (EVs) are developed rapidly due to the energy problem and the environment problem, and lithium-ion batteries play an important role in energy storage system of EVs. The characteristics of power lithium-ion batteries are closely connected to ambient temperature. The discharge capacity characteristic and the state of charge-open circuit voltage (SOC-OCV) curve are important parameters to represent the performance of power batteries and to design battery management systems (BMS). The experiments of 18650 cells and packs are carried out for the laws between SOC and OCV, also for the discharge capacity with different rates and ambient temperatures.
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页码：311 / 314
页数：3
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