The present invention relates to a battery module capable of quickly preheating the battery module in advance and, more specifically, to a battery module comprising: a cell laminate including a plurality of battery cells; and a phase change preheater disposed on an upper portion of the cell laminate and containing a phase change material therein causing a phase change according to the formation of crystal nuclei and thus causing exothermic reaction.
본 발명의 일 실시예에 따른 배터리 모듈은, 복수의 배터리 셀을 포함하는 셀 적층체; 및 상기 셀 적층체의 상부에 배치되며, 결정핵 형성에 따라 상변화를 일으키고 이에 따라 발열 반응을 일으키는 상변화 물질을 내부에 함유하는 상변화 예열체; 를 포함한다.
A battery pack having a structure capable of rapid preheating Battery pack and Vehicle comprising the same
신속한 예열이 가능한 구조를 갖는 배터리 모듈, 이를 포함하는 배터리 팩 및 자동차
2020-11-25
Patent
Elektronische Ressource
Koreanisch
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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