Carbonaceous negative electrode material for nonaqueous secondary battery, process for producing the same, and nonaqueous secondary battery

Carbonaceous negative electrode material for nonaqueous secondary battery, process for producing the same, and nonaqueous secondary battery

A carbonaceous negative electrode material for nonaqueous secondary batteries having (i) not less than 2x10-4 cc/g of pores having a diameter smaller than 8 ANGSTROM and (ii) not more than 15x10-4 cc/g of pores having a diameter of 8 to 18 ANGSTROM . The material exhibits a high capacity and a high...

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Bibliographische Detailangaben
Hauptverfasser: KATO, AKIO, TAKAO, NORITOSHI, KAMADA, TOMIYUKI
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Zusammenfassung:A carbonaceous negative electrode material for nonaqueous secondary batteries having (i) not less than 2x10-4 cc/g of pores having a diameter smaller than 8 ANGSTROM and (ii) not more than 15x10-4 cc/g of pores having a diameter of 8 to 18 ANGSTROM . The material exhibits a high capacity and a high efficiency.