储能科学与技术 ›› 2018, Vol. 7 ›› Issue (2): 203-210.doi: 10.12028/j.issn.2095-4239.2017.0145

• 研究及进展 • 上一篇    下一篇

大容量锂离子电池储能系统的热管理技术现状分析

钟国彬，王羽平，王超，相佳媛，苏伟，陈建   

  1. 1广东电网有限责任公司电力科学研究院，广东 广州 510080；2浙江南都电源动力股份有限公司，浙江 杭州 311305
  • 收稿日期:2017-09-08 修回日期:2017-11-28 出版日期:2018-03-01 发布日期:2018-03-01
  • 通讯作者: 王羽平，博士，工程师，从事锂离子电池储能及热管理系统的研究，E-mail：yupingwang2017@163.com。
  • 作者简介:钟国彬（1984—），男，博士，从事化学储能技术及储能在电网的应用研究，E-mail：zhongguobin001@163.com
  • 基金资助:
    南方电网公司科技项目（GDKJXM00000039）

The review of thermal management technology for large-scale lithium-ion battery energy storage system

ZHONG Guobin, WANG Yuping, WANG Chao, XIANG Jiayuan, SU Wei, CHEN Jian   

  1. 1Electric Power Research Institute of Guangdong Power Grid Co. Ltd., Guangzhou 510080, Guangdong, China;2Narada Power Source Co., Ltd., Hangzhou 311305, Zhejiang, China
  • Received:2017-09-08 Revised:2017-11-28 Online:2018-03-01 Published:2018-03-01

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摘要： 大容量锂离子电池储能系统对完善传统电网和高效利用新能源都具有非常重要的作用。为了实现大容量锂离子电池储能系统的高倍率化、长寿命化以及高安全性，高性能电池热管理系统的研发刻不容缓。本文总结了温度对锂离子电池性能的影响规律，综述了空冷、液冷、热管冷却、相变冷却这4种典型热管理技术的研究概况，分析了热管理技术在锂离子电池储能系统中的应用与研究状况。随着锂离子电池储能系统工作倍率的提高，产热量随之增大，对热管理系统的要求也越来越高。下一步的研究工作应围绕空冷系统优化、基于新型冷却介质的液冷系统、经济型热管及多目标优化设计这4方面展开。

关键词: 锂离子电池, 储能, 热管理

Abstract:

 Large-scale lithium-ion battery energy storage system is great important for improving the traditional power grid and the efficient utilize of new energy. In order to achieve a large-scale lithium-ion battery energy storage system with high rate, long life and high security, there is an urgent demand for the high performance battery thermal management system. In this paper, the effect of temperature on the performance of lithium-ion battery is summarized. The research of air cooling, liquid cooling, heat pipe cooling and phase change cooling technologies is reviewed. The application and research status of thermal management technology in the lithium-ion battery energy storage system are analyzed. With the increase of the working rate of lithium-ion battery energy storage system, the heat generated increases and a more efficient thermal management system is needed. The next step of research work should focus on these four aspects: The optimization of air cooling system, the cooling system based on a new medium, the economical heat pipe and the multi-objective optimization design.

Key words: lithium-ion battery, energy storage, thermal management