国家/地区 欧洲专利局（EPO）（6）
IPC部 H（6） B（4） C（3）
IPC大类 H01（6） B82（3） C01（3）
IPC小类 H01M（4） B82Y（3） C01B（3）
H01L（2）
IPC H01M004/62（4） H01M010/0525（4） C01B031/02（3）
H01M004/139（3） C01B031/04（2） C01B032/15（2）
C01B032/18（2） C01B032/182（2） C01B032/19（2）
H01M004/02（2） H01M004/36（2） H01M004/505（2）
H01M004/525（2） H01M004/58（2） H01M004/583（2）
发明人 YANG H（6）
公开年 2014（3）
申请年 2014（4） 
专利权人 TORAY IND IN.（4）

Graphene/organic solvent dispersion liquid used for manufacturing electrode, comprises graphene having preset difference between moisture content as measured by Karl Fisher method under specified conditions dispersed in organic solvent.

YANG H, TAMAKI E, KAWASAKI M, HIRAI Y, MIYAZONO K, YOSHIHIDE H

Graphene powder for manufacturing paste for forming lithium ion battery electrode, has preset specific surface area measured by BET measurement, and oxygen-to-carbon element ratio measured by X-ray photoelectron spectroscopy.

YANG H, TAMAKI E, KUBOTA Y

Multilayer graphene structure for use in graphene based magnetoresistance sensor of e.g. mobile phones, has graphene layers arranged on substrate, where charge mobility and carrier density of tuned layer are tunable by gate voltage.

KALON G, YANG H, SHIN Y J, CASTRO A H, SHEN R, CASTRO N A H, SHIN Y YU

Graphene device has insulating layer which is provided between graphene layer and gate electrode, and semiconductor substrate is provided with tunable Schottky barrier formed by junction of source electrode, graphene layer and substrate.

CHUNG H, SEO D, PARK S, BYUN K, SONG H, YANG H, HEO J, CHUNG H J, PARK S J, BYUN K E, SONG H J, YANG H J, HEO J S

Positive electrode active material-graphene composite particles for positive electrode material, comprises positive electrode active material, and has preset value of carbon element in material surface with respect to total material.

KAWAMURA H, KUBOTA Y, TAMAKI E, MATSUSHITA M, YANG H

Positive electrode active material-graphene composite particles used as positive electrode material of lithium-ion battery, have specified range of functionalization rate calculated by X-ray-photoelectron-spectroscopy measurement.

TAMAKI E, KUBOTA Y, KAWAMURA H, YANG H, HARA M