BATTERY CUSHIONING MATERIAL

A battery buffering material which prevents a reaction force from increasing suddenly even when the compression ratio is large, and maintains its heat insulating performance is provided. A battery buffering material 100 is a buffering material disposed between adjacent members which constitute a bat...

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Bibliographische Detailangaben
Hauptverfasser:	OYAMA Takayuki, MIYAKE Ryo, XU Fangman
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	A battery buffering material which prevents a reaction force from increasing suddenly even when the compression ratio is large, and maintains its heat insulating performance is provided. A battery buffering material 100 is a buffering material disposed between adjacent members which constitute a battery, includes a sheet-like structure made of an elastic material, and front surface protruding portions 21 extending on the side of a front surface 11 thereof and the back surface protruding portions 22 extending on the side of a back surface 13 thereof, wherein the front surface protruding portions and the back surface protruding portions have a hollow conical shape or a hollow spherical segment shape, and the front surface protruding portions 21 and the back surface protruding portions 22 collapse when an external force due to expansion of the members is applied to the battery buffering material.