In order to study the heat dissipating performance of the battery system, a heat transfer model of the battery pack includes phase change material coupled with heat pipe was established. The heat transfer performance of battery under different discharge rate and variable heat pipes was simulated in Fluent. The advantages and disadvantages of different combinations were evaluated by the analysis of the variation and distribution of temperature inner the battery. The results indicated that the slope of battery temperature increased with the increasing of discharge rate. The heat absorption of phase change material in phase-transition period was effective in keeping stable temperature of battery. The heat pipes were effective in the heat dissipation to keep the stable of temperature once they started to operate, and the increasing in the number of heat pipes augmented the ability of heat dissipation. The idea of phase change material coupled with heat pipe proposed an effective approach for the design of thermal management of power battery system.
ZHAO Ming-xu
,
LIU Dong-yao
. Thermal Performance of Phase Change Material Coupled with Heat Pipe in Power Battery Thermal Management System[J]. Advances in New and Renewable Energy, 2017
, 5(4)
: 249
-254
.
DOI: 10.3969/j.issn.2095-560X.2017.04.002
[1] 霍宇涛, 饶中浩, 刘新健, 等. 基于液体介质的电动汽车动力电池热管理研究进展[J]. 新能源进展, 2014, 2(2): 135-140. DOI: 10.3969/j.issn.2095-560X.2014.02.009.
[2] NAKAYAMA M, FUKUDA K, ARAKI T, et al. Thermal behavior of nickel metal hydride battery during rapid charge and discharge cycles[J]. Electrical engineering in Japan, 2006, 157(4): 30-39. DOI: 10.1002/eej.20284.
[3] BOSE C S C, MATHIESEN G W. Gas evolution, recombination and grid corrosion in a VRLA battery under high temperature operating conditions[C]//Proceedings of the 19th International Telecommunications Energy Conference, 1997. Melbourne, Vic.: IEEE, 1997: 13-17. DOI: 10.1109/INTLEC.1997.645858.
[4] 常国峰, 陈磊涛, 许思传. 动力蓄电池风冷热管理系统的研究[J]. 汽车工程, 2011, 33(10): 890-893.
[5] KHATEEB S A, FARID M M, SELMAN J R, et al. Design and simulation of a lithium-ion battery with a phase change material thermal management system for an electric scooter[J]. Journal of power sources, 2004, 128(2): 292-307. DOI: 10.1016/j.jpowsour.2003.09.070.
[6] RAO Z H, WANG S F, WU M C, et al. Experimental investigation on thermal management of electric vehicle battery with heat pipe[J]. Energy conversion and management, 2013, 65: 92-97. DOI: 10.1016/j.enconman. 2012.08.014.
[7] 张国庆, 吴忠杰, 饶中浩, 等. 动力电池热管冷却效果实验[J]. 化工进展, 2009, 28(7): 1165-1168, 1174. DOI: 10.3321/j.issn:1000-6613.2009.07.012.
[8] 洪思慧, 张新强, 汪双凤, 等. 基于热管技术的锂离子动力电池热管理系统研究进展[J]. 化工进展, 2014, 33(11): 2923-2927. DOI: 10.3969/j.issn.1000-6613.2014. 11.017.
[9] 李夔宁, 郭宁宁, 王贺. 改善相变材料导热性能研究综述[J]. 制冷学报, 2008, 29(6): 46-50. DOI: 10.3969/ j.issn.0253-4339.2008.06.010.
[10] 于树轩, 章学来, 陆钧. 石蜡相变材料强化传热技术进展[J]. 制冷空调与电力机械, 2009, 30(1): 15-19. DOI: 10.3969/j.issn.2095-3429.2009.01.005.
[11] 李得伦. 石蜡相变材料的传热与控温性能研究[D]. 广州: 华南理工大学, 2012.
[12] 李斌, 常国峰, 林春景, 等. 车用动力锂电池产热机理研究现状[J]. 电源技术, 2014, 38(2): 378-381. DOI: 10.3969/j.issn.1002-087X.2014.02.057.
[13] 段瑶娟, 姜久春, 刘正耀, 等. 基于Fluent的锂离子动力电池箱二维热模拟[J]. 电源技术, 2014, 38(11): 2055-2058. DOI: 10.3969/j.issn.1002-087X.2014.11.024.
