国家/地区 日本（8）
IPC部 B（8）
IPC大类 B82（8）
IPC小类 B82Y（8）
IPC B82Y030/00（8）
发明人 TAMAKI E（4） KUBOTA Y（3） LIU G（2）
SUN P（2） WU G（2） WU Z（2）
公开年 2013（3） 2012（2）
申请年 2012（3） 
专利权人 TORAY IND IN.（4） KUBOTA Y（2） LIU G（2） SEMICONDUCTO.（2）
SUN P（2） TAMAKI E（2） WU G（2） WU Z（2）

Graphene dispersion liquid used for manufacturing composite particles, is obtained by dispersing graphene having preset ratio of median diameter with respect average value of size along plane direction in organic solvent.

HIRAI Y, TAMAKI E, KAWASAKI M, 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

Synthesis of nano-structured polymers containing graphene involves reacting graphite oxide containing bound oxygen dispersed in solvent by ultrasounds, with vinyl monomer and vinyl aromatic monomer, in presence of strong inorganic acid.

GOFFREDI G, LONGO A, VALENTINO O, FELISARI R, CASALINI A

Graphene powder for preparing lithium ion battery electrode, comprises compound having catechol group that adsorbs on graphene, e.g. catechol, dopamine hydrochloride, 3,4-dihydroxyphenylalanine, noradrenalin, and caffeic acid.

SUN P, LIU G, WU Z, WU G, TAMAKI E, KUBOTA Y

Forming electrode material comprises forming layer including graphene oxide on first conductive layer, immersing first and second conductive layers in electrolyte and electrochemically reducing part of graphene oxide in first layer.

TODORIKI H, SAITO Y, KAWAKAMI T, NOMOTO K, YUKAWA M, TODOROKI H, YUGAWA M, YONEDA Y

Manufacturing method for graphene-coated object, involves heating graphene oxide deposited on uneven surface of object in vacuum or reducing atmosphere to reduce graphene oxide to graphene, after immersing object in graphene oxide solution.

OGUNI T, OSADA T, TAKEUCHI T, KOKUNI T, NAGATA T

Synthesizing graphene comprises refluxing reaction mixture of solvent e.g. water and carbonaceous material promoting polycyclic aromatic hydrocarbon formation, collecting and directing obtained vapors to substrate and recovering graphene.

SHANKMAN R S, HANKMAN R S

Graphene powder having specific elemental ratio of oxygen atoms to carbon atoms and specific elemental ratio of nitrogen atoms to carbon atoms, useful in electrochemical device, which is lithium ion secondary battery.

SUN P, WU Z, LIU G, TAMAKI E, KUBOTA Y, WU G, KAI W, GANG U