To propose a new power supply module good in followability with respect to a temperature change and capable of absorbing the volumetric change of a battery cell.SOLUTION: A power supply module 23 according to the present invention includes: a plurality of battery cells 25 arranged in parallel so as to form a gap 24 therebetween; a pair of support members 40, 41 arranged so as to sandwich the battery cells from a parallel direction X; and fixing means 30, 31 arranged over the pair of support members and fixing so as to sandwich from both sides of the pair of support members. The fixing means have respective displacement portions 302, 312 displaced by expansion in a parallel direction by reception of heat from the battery cells.SELECTED DRAWING: Figure 2

    【課題】温度変化に対して追従性良く、バッテリーセルの体積変化を吸収可能な新たな電源モジュールを提案する。【解決手段】本発明に係る電源モジュール23は、互いの間に隙間24が形成されるように並列配置された複数のバッテリーセル25と、複数のバッテリーセルを並列方向Xから挟むように配置された一対の支持部材40、41と、一対の支持部材に渡って配置され、一対の支持部材の両側から挟むように固定する固定手段30、31を備え、固定手段はバッテリーセルからの熱を受けることで並列方向へ膨張変位する変位部302、312を有している。【選択図】図2


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    Title :

    POWER SUPPLY MODULE


    Additional title:

    電源モジュール


    Contributors:

    Publication date :

    2019-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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