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US 2021/0344010 A1Published application
Carbon material and production method therefor, electrode material for power storage device, and power storage device
AssigneeSekisui Chemical Co., Ltd.
InventorsNaoki SASAGAWA, Takuya WADA
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Abstract
Provided is a carbon material, which can increase the capacitance in an electrical storage device. Provided is a carbon material including a carbon material that has a graphene laminated structure, where the carbon material has a BET specific surface area of 240 m2/g or more, and has a powder density of 0.5 g/cc or more when 0.1 g of the carbon material is put in a container with a cross-sectional area of 3.14 cm2 and compressed at a pressure of 16 kN.
Claims20
A carbon material comprising a carbon material that has a graphene laminated structure,
- the carbon material having a BET specific surface of 240 m2/g or more, and
- having a powder density of 0.5 g/cc or more when 0.1 g of the carbon material is put in a container with a cross-sectional area of 3.14 cm2 and compressed at a pressure of 16 kN.
Dependencies are inferred from the claim text.