国家/地区 中国（147） 世界知识产权组织（34） 韩国（25） 美国（24） 日本（15） 欧洲专利局（EPO）（12） 台湾（6） 印度（4） 澳大利亚（3） 加拿大（2） 俄罗斯（2）
IPC部 B（197）
IPC大类 C01（197） B82（95） B01（69）
H01（51） C09（30） B22（19）
C08（17） B32（15） C23（14）
C02（12） C22（12） G01（9）
H05（9） B33（7） A61（6）
IPC小类 C01B（197）
IPC C01B032/194（197）
发明人 LI Y（10） LI X（8） LIU Z（7）
WANG B（6） WANG Y（6） ZHANG Y（6）
LI L（5） LI Z（5） LIU Y（5）
WANG J（5） WANG L（5） ZHANG J（5）
CHEN C（4） HU X（4） LI C（4）
公开年 2021（105） 2022（79） 2023（13）
申请年 2021（197）
专利权人 ALPHA GRAPHE.（3） UNIV SHANGHA.（3） CHINESE ACAD.（2） HANGZHOU JIA.（2）
KOREA ELECTR.（2） LAWRENCE LIV.（2） MCK TECH CO .（2） MITSUBISHI M.（2）
SHENZHEN INS.（2） TAIWAN TEXTI.（2） UNIV CHINA T.（2） UNIV DALIAN .（2）
UNIV FUDAN（2） UNIV HANGZHO.（2） UNIV KUNMING.（2） UNIV NANJING.（2）
UNIV NORTHEA.（2） UNIV NORTHWE.（2） UNIV SHAANXI.（2） UNIV SHANDON.（2）

Preparing magnetic fluorescent graphene, involves grinding graphite flakes and stainless steel needles magnetically, oxidizing with concentrated nitric acid and concentrated sulfuric acid, then ultrasonicating, calcining, dissolving in deionized water, suction filtering, dialyzing, and freeze-drying.

SONG Z, LI J, LIU Y, ZHAO Z, ZHANG B

Production of silver particle-graphene composite material used for heating device, involves adding N-methyl-2-pyrrolidone, and stirring, exfoliating and dispersing wet graphite to preparing graphene-containing composition, adding silver particles, and exfoliating and dispersing.

LIM K, NOH C, IMKIHYUN, ROH C

Manufacturing graphene composite structure by forming support body having observation unit corresponding to observation area and frame unit, and forming hydrophilic protective layer on upper surface of graphene layer by applying energy to graphene layer onto which organic component is transferred.

CHO S M, CHO M G, OH H G, CHO M, OHHONGGI

Wrinkle flattening unit for flattening wrinkles present in graphene composite structure, has rotation portion that comprises outer rotation unit having multiple suction holes communicating with branch passage and supporting one surface of composite structure.

CHO S M, CHO M G, OH H G, CHO M, OHHONGGI

Producing reduced graphene oxide scroll useful in energy storage field i.e. battery or supercapacitor, comprises dispersing reduced graphene oxide in ethyl alcohol, forming laminate with stacked reduced graphene oxides, and irradiating.

HYEONG K S, PARK C L, CHOI J M, KOBYUNGHWA

Producing core-shell composite used for electrodes in secondary batteries, comprises e.g. preparing active material paste by mixing hydrophobic particles and alcohol, and preparing spray solution by mixing dough with hydrophilic graphene.

YANG S, LEE G, JEONG S, KIM I, JUNG S Y, KIM B, RYUJIHYUN, LEE H, BAEK J G

Manufacturing optical device by forming resist of predetermined shape on multilayer graphene, and processing multilayer graphene together with resist, removing resist covering, and providing electrode covering exposed inclined end face of multilayer graphene.

KONDO D, HAYASHI K, ASO H

Colloidal suspension useful in e.g. adhesives, wiring electrodes, conductive fibers, and electrodes for energy storage devices comprises carbon nanomaterial and amine-metal complex compound having substituent including hydrocarbon.

CHUNG H J, KIMMIJUNG, KIMJUNGMO, PARK J H, SEO S, LEE G, JEONG S, HAN J

Heating pad in heatable garment, comprises graphene particles dispersed in polymer matrix material, and electrically insulating covering layer bonded to heating pad and electrically insulating covering layer, overlaying and bonded to heating pad.

JONES E O, HOWE T H, SEYMOUR J

Manufacturing graphene oxide thin film comprises preparing graphene oxide suspension by diluting graphene oxide in solvent, preheating graphene oxide suspension, coating graphene oxide suspension and oxygen plasma treating.

KIM T H, KIMCHERHUE