ANODE MATERIAL FOR SECONDARY BATTERY, ANODE LAYER FOR SECONDARY BATTERY, SOLID SECONDARY BATTERY, AND CHARGING METHOD THEREFOR

ANODE MATERIAL FOR SECONDARY BATTERY, ANODE LAYER FOR SECONDARY BATTERY, SOLID SECONDARY BATTERY, AND CHARGING METHOD THEREFOR

Provided is a solid secondary battery capable of more suppressing a short circuit due to generation or growth of dendrites than in the prior art. The anode material comprises amorphous carbon and a first element that forms an alloy with lithium by an electrochemical reaction, wherein the amorphous c...

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Bibliographische Detailangaben
Hauptverfasser: FUJIKI, Satoshi, YAMAGUCHI, Togo, ARIMITSU, Nozomi, SUZUKI, Naoki
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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Zusammenfassung:Provided is a solid secondary battery capable of more suppressing a short circuit due to generation or growth of dendrites than in the prior art. The anode material comprises amorphous carbon and a first element that forms an alloy with lithium by an electrochemical reaction, wherein the amorphous carbon is carbon black, primary particles of the carbon black are porous, and a value of an average primary particle diameter (cm) x a nitrogen adsorption specific surface area (cm2/g) is greater than or equal to 5 and less than or equal to 35.