CATHODE ACTIVE MATERIAL AND LITHIUM ION SECONDARY BATTERY CONTAINING THE SAME

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United States of America Patent

APP PUB NO 20090104517A1
SERIAL NO

12249293

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Abstract

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Disclosed herein are a cathode material for a lithium secondary battery capable of attaining high power and high capacitance simultaneously, and a lithium secondary battery using the same./g or less, and the narrowest diameter for through pores of the secondary particle as measured by a Perm Porometry is more than 0.1 μm and less than 0.3 μm.

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Patent Owner(s)

Patent OwnerAddress
HITACHI VEHICLE ENERGY LTD1410 INADA HITACHINAKA-SHI IBARAKI-KEN 3128505

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kobayasi, Mituru Hitachiota , JP 6 80
Ogawa, Sai Naka-gun , JP 10 175
YUASA, Toyotaka Hitachi , JP 34 415

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