COMPOSITE MATERIAL, ELECTRODE MATERIAL FOR ELECTRICITY STORAGE DEVICES, AND ELECTRICITY STORAGE DEVICE

Provided is a composite material in which a carbon material and nanoparticles are efficiently combined to enhance the battery characteristic of a secondary battery. The composite material including a carbon material having a plurality of recesses and a plurality of protrusions and including nanopart...

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Bibliographische Detailangaben
Hauptverfasser:	URAYAMA, Takahiro, WADA, Takuya, SASAGAWA, Naoki
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CASTING ELECTRICITY MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TRANSPORTING WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	Provided is a composite material in which a carbon material and nanoparticles are efficiently combined to enhance the battery characteristic of a secondary battery. The composite material including a carbon material having a plurality of recesses and a plurality of protrusions and including nanoparticles that are at least partially combined with the carbon material, the composite material having a rate of the nanoparticles combined in the carbon material and the nanoparticles of 11% by weight or more.