CARBON MATERIAL AND PRODUCTION METHOD THEREFOR, ELECTRODE MATERIAL FOR POWER STORAGE DEVICE, AND POWER STORAGE DEVICE

Title:

CARBON MATERIAL AND PRODUCTION METHOD THEREFOR, ELECTRODE MATERIAL FOR POWER STORAGE DEVICE, AND POWER STORAGE DEVICE

Document Type and Number:

WIPO Patent Application WO/2020/045337

Kind Code:

A1

Abstract:

Provided is a carbon material that can elevate the electrostatic capacity in a power storage device. This carbon material contains a carbon material having a graphene layered structure. This carbon material has a BET specific surface area of 240 m2/g or more and when 0.1 g of the carbon material is placed in a container having a cross section of 3.14 cm2 and compressed with a pressure of 16 kN, the powder density is 0.5 g/cc or more.

Inventors:

SASAGAWA NAOKI (JP)
WADA TAKUYA (JP)

Application Number:

PCT/JP2019/033241

Publication Date:

March 05, 2020

Filing Date:

August 26, 2019

Export Citation:

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Assignee:

SEKISUI CHEMICAL CO LTD (JP)

International Classes:

C01B32/342; C01B32/182; C01B32/21; H01G11/36; H01M4/587; H01M4/62

Domestic Patent References:

WO2018230080A1	2018-12-20
WO2015098758A1	2015-07-02
WO2014034156A1	2014-03-06

Foreign References:

JP2014196206A	2014-10-16
JP2018041710A	2018-03-15
US20170221643A1	2017-08-03
US20050231892A1	2005-10-20
JP2005347517A	2005-12-15

Other References: