Takeshi Hirasawa, Masami Ikeda, Chiyoshi Sasaki
Abstract
A variety of electrical devices such as a lithium ion battery (hereinafter LIB) ac米兰中文官方网站. are implemented in the next generation vehicles such as the plug-in hybrid vehicle (hereinafter PHV), electric vehicle (hereinafter EV) ac米兰中文官方网站. for which we are expecting an important growth in the future.
This paper describes the results of examining the benefits obtained by applying ac米兰中文官方网站 which has an excellent heat uniformity to the temperature management system for invehicle electronic devices to be mounted on these vehicles. It was found that with respect to the thermal management system for LIB, ac米兰中文官方网站 has an excellent performance for the cooling and for the temperature uniformity. Although the volume is reduced by 88% in comparison to the air cooling system, if the 20 cells with ambient temperature of 35˚C and a heat amount of 3 W is cooled by the cooling source of 35˚C, ac米兰中文官方网站 is able to suppress the highest cell temperature to 38.1˚C and the temperature difference between cells to 1.3˚C. Thus the excellent cooling performance and the temperature uniformity of ac米兰中文官方网站 were confirmed. This paper also discusses the applicability of ac米兰中文官方网站 to the cooling for other electric devices such as automotive inverters…etc.
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