国家/地区 中国（19） 美国（6） 世界知识产权组织（5） 韩国（4） 日本（3） 欧洲专利局（EPO）（2） 英国（2）
IPC部 C（32）
IPC大类 C01（32）
IPC小类 C01B（32）
IPC C01B032/194（32）
发明人 LI M（3） GUO Z（2） KITAO A（2）
LI Z（2） SUZUKI K（2） WANG X（2）
WATANABE D（2） YANG L（2）
公开年 2020（32）
申请年 2019（14）  2020（14）  2018（4） 
专利权人 CANON KK（2）

Producing graphene/flexible substrate, comprises e.g. forming laminate in which flexible substrate, adhesive film, and graphene/metal catalyst substrate are sequentially stacked, laminating laminate, and removing metal catalyst.

JIN Y, JANG S, KA D, JUNG H S

Preparing graphene used in graphene dispersion slurry, by adding expanded graphite to aqueous solution of anionic surfactant and/or quaternary ammonium salt, ultrasonically treating mixed solution and removing liquid in graphene suspension.

ZHANG C, LI D, KUANG Z, TANG H

Preparing functionalized graphene for functionalized graphene composition used for e.g., coating composition for coated article e.g., metal substrate by functionalizing graphene in dry condition with chemical linker.

ANEJA K, BOHM S, BOHM H L M, ANEJA K S

Three dimensional graphene ball used in composition for shielding electromagnetic waves, comprises coating layer for coating carbon balls derived from carbohydrates with silver particles, and graphene region formed between coating layer.

NA C, ARAM K, KIMYONGHWAN, YOON S

Carbon heat sink comprises graphene layer and aluminum foil layer that are connected by conductive adhesive, where graphene layer is ionic liquid modified graphene layer, and contact surface between foil layer and adhesive is rough surface.

SHEN J

Preparing graphene aqueous slurry comprises performing cascade expansion, an d preparing active soaking solution, activated graphene and slurry preparation.

YAN S, LIU Y, LI Z

Compact graphene used as overcoat painting, comprises hydroxyl graphene functionalized with silane, and thermosetting polymer.

HEREDIA ALVARO J A, MONTESINOS CONTRERAS V, HEREDIA ALVARO A J, MONTESINOS NAVARRO V

New modified graphene is used for modified graphene resin composite used in modified graphene sheet, and for modified graphene dispersion used in conductive ink.

KITAO A, WATANABE D, SUZUKI K

Preparation of graphene-iron oxide nano functional group used in wave-absorbing material, by mixing graphene and silk protein liquid, ultrasonically dispersing, adding ferric trichloride, biological hydrothermal mineralizing, and calcining.

ZHU M, FEI X, YANG L

Graphene heat-conducting material useful for preparing electronic device comprises base material and graphene nanosheet, which is oriented and arranged inside base material.

QIN W, HUANG F, YUE W, CHEN H, WANG C