国家/地区 日本（10） 世界知识产权组织（3） 台湾（2）
IPC部 C（8） H（6） B（4）
IPC大类 H01（6） C01（5） B32（3）
C08（3）
IPC小类 C01B（5） H01M（4） B32B（3）
C08K（3） C08L（3） H01L（2）
IPC C01B032/194（4） C01B032/198（4） C08L079/08（3）
H01M004/139（3） B32B007/027（2） B32B027/20（2）
C01B032/182（2） C08K005/54（2） C08K007/00（2）
H01L023/36（2） H01M004/13（2） H01M004/131（2）
H01M004/1391（2） H01M004/62（2）
发明人 TAMAKI E（6） KATO T（5） KATASE F（2）
KATASE I（2） KIGUCHI K（2） SHIMADA A（2）
TAKEUCHI T（2） TSUCHIYA H（2）
公开年 2021（10）
申请年 2020（5）  2021（3）  2019（2） 
专利权人 TORAY IND INC（10）

Graphene oxide aqueous dispersion comprises graphene oxide which is dispersed to water.

HIRAI Y, TAMAKI E

Gas separation membrane element used in gas manufacture, comprises central tube for accumulating permeated gas, and gas separation membrane spirally surrounded by tube and comprising porous support film having arithmetic-mean surface roughness and separation functional layer containing graphene.

TOKUYAMA T, IIZUKA R, YAMADA H

Sheet-like electrode used as medical electrode, comprises electroconductive sheet comprising carbon material chosen from carbon black, carbon nanotube, carbon fiber, graphene and fullerene, elastomer and silicone hydrogel layer.

IIMORI H, KATO T, NAKAMURA M

Resin composition useful in cured film, comprises graphene having specific element ratio of nitrogen to carbon measured by X-ray photoelectron spectroscopy and heat-resistant resin having nitrogen atom.

KATASE I, KATO T, TAMAKI E

Cured product used for multilayer sheet, comprises composition comprising resin or resin precursor, and filler having preset aspect ratio, and has preset thermal conductivity and elastic modulus.

KIGUCHI K, TSUCHIYA H, SHIMADA A

Composition e.g. sheet-like composition for forming cured material, comprises resin containing polyimide resin, and filler containing two fillers having preset aspect ratio and average maximum length in preset volume ratio.

KIGUCHI K, TSUCHIYA H, SHIMADA A

Graphene dispersion used in positive electrode paste for positive electrode for lithium ion battery, contains graphene and polyvinyl alcohol.

KATO T, TAKEUCHI T, KATASE F, TAMAKI E

Graphene dispersion useful in positive electrode paste for lithium-ion batteries, comprises graphene with specific thickness, and solvent with specific solubility.

KATO T, TAKEUCHI T, KATASE F, TAMAKI E, TAKASHI T

Laminated body for electrically-conductive material for use in a battery current collector, comprises graphene coating layer on base material containing metal and/or metallic compound.

KATO T, TAMAKI E

Manufacturing method of electrode paste for secondary batteries, involves mixing active material particle for secondary batteries and binder in solvent, and mixing graphene and carbon nanotube with dispersion liquid is obtained.

TAMAKI E, KONISHI T, KATASE I