质子交换膜燃料电池热管理问题的研究进展  

Research progress on thermal management of proton exchange membrane fuel cells

作　　者：侯健 杨铮[1] 贺婷 李强[1] 王倩[2] 张建胜[1] HOU Jian;YANG Zheng;HE Ting;LI Qiang;WANG Qian;ZHANG Jiansheng(Key Laboratory for Thermal Science and Power Engineering of the Ministry of Education,Department of Energy and Power Engineering,Tsinghua University,Beijing 100084,China;Energy and Electricity Research Center,Jinan University,Zhuhai 519070,China)

机构地区：[1]清华大学能源与动力工程系,热科学与动力工程教育部重点实验室,北京100084 [2]暨南大学能源与电力研究中心,广东珠海519070

出　　处：《中南大学学报（自然科学版）》2021年第1期19-30,共12页Journal of Central South University:Science and Technology

基　　金：中国博士后科学基金资助项目(2020M680538)。

摘　　要：能源与环境是目前人类社会面临的主要挑战,清洁能源高效利用技术是实现人类社会可持续发展的重要保障,其中,氢燃料电池特别是质子交换膜燃料电池(PEMFC)因其具有高效环保等特点备受青睐。PEMFC在发电过程中产生大量的热,产热与散热的平衡决定电池的温度,电池对温度的要求很苛刻,只允许稍微偏离设计点的温度,因此,通过热管理将电池的温度均匀地控制在设计点温度附近非常重要。本文从产热、传热和热管理策略(冷却策略、余热利用、控制策略)等方面综述PEMFC的热管理问题,重点介绍PEMFC组件在导热系数和冷却策略方面的研究现状,并提出了需要进一步研究的问题。The balance of energy demanding and environmental protection are the main challenges of human society at present.Efficient and clean utilization of energy are the key to achieve sustainable development.Hydrogen fuel cell technology,especially proton exchange membrane fuel cell(PEMFC),is favored because of its high efficiency and environmental protection.A large amount of heat will be generated in the power generation of PEMFC.The temperature of the battery is determined by the balance of heat generation and heat dissipation.The battery is very sensitive to the temperature,which allows only a small deviation from the design temperature.Therefore,it is significant to control the temperature of the battery uniformly close to the design point through thermal management.The thermal management of PEMFC in the aspects of heat generation,heat transfer and thermal management strategies(cooling strategy,waste heat utilization,control strategy)was summarized.The research status of thermal conductivity of PEMFC modules and cooling strategies were introduced.The problems that need to be further studied were proposed.

关 键 词：质子交换膜燃料电池 热管理 导热系数 冷却策略 

分 类 号：TM911.4[电气工程—电力电子与电力传动]