国家/地区 日本（7） 台湾（4） 世界知识产权组织（4） 中国（3） 欧洲专利局（EPO）（3） 韩国（3） 美国（3）
IPC部 H（8） C（4）
IPC大类 H01（8） C01（4）
IPC小类 H01M（7） C01B（4）
IPC H01M004/36（5） H01M004/139（4） H01M004/62（4）
C01B032/194（3） H01M004/525（3） C01B032/182（2）
C01B032/192（2） C01B032/198（2） H01M004/04（2）
H01M004/583（2）
发明人 TAMAKI E（7） KAWASAKI M（5） KONISHI T（3）
公开年 2017（6） 2018（2）
申请年 2017（8）
专利权人 TORAY IND INC（8）

Manufacture of material used for electrode for lithium-ion secondary battery, involves electrostatically adsorbing cationization agent to electrode active substance, and then electrostatically adsorbing graphene material to resultant.

KONISHI TAKASHI, TAMAKI EIICHIRO, KONISHI T, TAMAKI E

Manufacture of reduced graphene used for e.g. electrode for lithium-ion battery, involves merging graphene oxide dispersion liquid and reducing agent liquid fed from independent flow paths, such that preset pressure is set at junction.

TAMAKI E

Graphene-organic solvent dispersion liquid used for forming e.g. electrode paste, comprises graphene dispersed in organic solvent, which forms graphene film having preset surface roughness, and has preset solid content.

TAMAKI E, YANG H X, KAWASAKI M

Positive electrode material for lithium ion battery used in information-related mobile communication electronic devices, such as mobile telephone, comprises positive electrode material coat/covered with functionalized graphene.

KONISHI T, TAMAKI E, KAWASAKI M

Semiconductor element of sensor, has semiconductor layer which contains one or more types chosen from carbon nanotube and graphene, and predetermined relationship between channel length and channel width of element is satisfied.

ISOGAI K, MURASE S, NAGAO K

Surface-treated graphene used for manufacturing dispersion liquid for forming composite particles for electrode paste, is obtained by adhering aromatic amine compound or its neutralized salt with graphene.

MANABE K, TAMAKI E, KAWASAKI M

Graphene dispersion, has amine compound having molecular weight of predetermined value and organic solvent.

WU Z, CHEN Z, SUN P, TAMAKI E, KAWASAKI M, LIU G

Material used for manufacturing positive electrode for lithium secondary battery, comprises granular positive electrode active material having preset particle diameter, coated with graphene having preset particle diameter.

TAMAKI E, KONISHI T, MIYAZONO N, KAWASAKI M