国家/地区 中国（5） 加拿大（2） 欧洲专利局（EPO）（2） 日本（2） 韩国（2） 台湾（2） 美国（2） 世界知识产权组织（2）
IPC部 B（5）
IPC大类 B82（5） C01（5） H01（2）
IPC小类 B82Y（5）
IPC B82Y030/00（5）
发明人 LIU G（5）
公开年 2014（4）
申请年 2013（5）
专利权人 TORAY ADVANC.（3） TORAY IND IN.（2） UNIV BEIJING.（2）

Preparing graphene that is useful in battery and composite materials, comprises placing graphite, abrasives and sulfuric acid in grinding device, separating abrasives and sulfuric acid from the mixture, washing, and drying.

LIU G, SUN P, WU Z

Preparation of reduction-oxidation graphene/gallium acid zinc oxide nano-granule comprises mixing suspension of graphene oxide and benzyl amine dispersion, transferring to PTFE substrate, and putting into vacuum drying box.

HUANG K, ZHANG R, XIAO J, LIU G, LEI M

Graphene composition useful in an electrode for a lithium ion battery, comprises thiourea that has a specified sulfur to carbon ratio.

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

Preparation of reduction-oxidation graphene oxide/cerium dioxide nanoparticle composite involves dissolving cerium nitrate hexahydrate in deionized water, drying, heating, and cleaning black precipitate with deionized water and alcohol.

HUANG K, LIU G, ZHANG R, XIAO J, LEI M

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