HEAT DISSIPATION STRUCTURE AND BATTERY

• Main Authors: IGUCHI YUKA, KUWABARA TOMOHIKO, OKUDA JUNICHI, FURUYA TOSHIJI, NAKATO NOBORU
• Format: Patent
• Language: English; Japanese
• Published: 26.12.2019
• Subjects: BASIC ELECTRIC ELEMENTS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

To provide a heat dissipation structure which is less dependent on unevenness of the surface of a heat source, has a large contact area with the heat source, can obtain high heat dissipation efficiency, and can reduce the weight, and a battery having the same.SOLUTION: The present invention relates to: a heat dissipation structure 1a' that enhances heat dissipation from a heat source 10, and includes a sheet 2a having a plurality of bag-shaped protrusions 3a on at least one side; and a battery 20.SELECTED DRAWING: Figure 5 【課題】熱源の表面の凹凸に依存しにくく、熱源との接触面積が高くて高い放熱効率を得られ、かつ放熱構造体の軽量化を図ることのできる放熱構造体およびそれを備えるバッテリーを提供する。【解決手段】本発明は、熱源１０からの放熱を高める放熱構造体１ａ'であって、少なくとも片面に、袋状の突出部３ａを複数個備えるシート２ａを備える放熱構造体１ａ'およびバッテリー２０に関する。【選択図】図５