Sughrue Mion, PLLC
Graphite material, carbon material for battery electrode, and battery
A carbon raw material such as a green coke in which loss on heat when it is heated from 300 to 1200° C. under an inert atmosphere is no less than 5% by mass and no more than 20% by mass is pulverized and then the pulverized carbon raw material is graphitized to obtain a graphite material suitable for a carbon material for anode in a lithium-ion secondary battery or the like that enables to make electrodes having a high-energy density and a large-current load characteristic since it has a small specific surface area and a small average particle diameter while maintaining high beginning efficiency and a high discharge capacity in the first round of charging and discharging. And an electrode for batteries are obtained using the graphite material.
Show A Denko K.K.
H Y C Y H C
H01M Y02E C01B Y10T H01M C01B
inventional additional inventional additional additional inventional
Akinori Masataka
Sudoh Takeuchi