电池2017,Vol.47Issue(6):323-327,5.DOI:10.19535/j.1001-1579.2017.06.002
半导体制冷-相变材料保温的电池组热管理
Battery pack thermal management based on thermo electric cooling and phase change material heat preservation
摘要
Abstract
In order to improve the working performance and lengthen the service life,it was necessary to cool down the battery and keep it cool.The thermal management of 48 V lead-acid battery pack for base station was carried out,which combined thermo electric cooling(TEC) with phase change material (PCM).The effect of TEC position,cooling power and ambient temperature on the thermal management performance was simulated and analyzed.When the cooling power was 170 W and the TEC was on the both side of the battery pack,the temperature of battery was reduced,the consistency of battery temperature field was improved,the heat preservation time was prolonged.After the continuous cooling process,the battery pack was still in the best working temperature range and the maximum temperature of battery module could be restrained,during the charge and discharge process.关键词
半导体制冷(TEC)/相变材料(PCM)/铅酸电池/热模拟Key words
thermo electric cooling(TEC)/phase change material(PCM)/lead-acid battery/thermal simulation分类
信息技术与安全科学引用本文复制引用
白帆飞,陈明彪,宋文吉,冯自平..半导体制冷-相变材料保温的电池组热管理[J].电池,2017,47(6):323-327,5.基金项目
国家自然科学基金(51611130199),广东省科技计划(2015B050501008),广东市科技计划(201509010018),中国科学院广州能源研究所重点实验室基金(Y607ji1001) (51611130199)