国家/地区 中国（22） 美国（7） 世界知识产权组织（6） 日本（5） 韩国（5） 欧洲专利局（EPO）（2）
IPC部 C（35）
IPC大类 C01（35）
IPC小类 C01B（35）
IPC C01B032/186（35）
发明人 SHIN H（5） BYUN K（4） BYUN K E（4）
SHIN H J（4） SHIN K（4） SHIN K W（4）
KIM C（3） LEE C（3） LEE C S（3）
SONG H（3） SONG H J（3） AHN S J（2）
AN S（2） CHENG J（2） CHO Y（2）
公开年 2020（35）
申请年 2020（17）  2019（15）  2018（3） 
专利权人 SAMSUNG ELEC.（5） SIZU TECHNO .（2） TOKYO ELECTR.（2） UNIV TIANJIN.（2）
UNIV YANGZHO.（2）

Substrate used for preparing high-quality graphene, is made of iron-cobalt-nickel-copper alloy, and has thickness and surface roughness below preset value.

CAO N, LIU P, ZANG X, CAI K, WANG G, LI G

Immersion spray etching comprises covering side of graphene-grown substrate with graphene film that needs to be retained with protective film, adding to flowing etching solution to etch substrate to form protective film/graphene.

LI T, LIU H, MAO D, ZHANG J

Preparing high-conductivity graphene/copper composite wire, comprises electrochemically polishing copper wire, performing coil chemical vapor deposition, and doping using carbon source, reducing gas source and doping source.

LIU Y, YAO S, GUO C, FAN T

Providing hydroxylzing graphene, comprises depositing, predefined quantity of graphene on metal foil of predefined thickness, performing, poly(methyl methacrylate) spin coating of graphene to coated graphene and performing, etching of foil.

SINGLA R, KOTTANTHARAYIL A

Formation of graphene for metal wiring for semiconductor device, involves directly growing graphene on non-catalyst substrate based on injecting reaction gas comprising carbon source having preset ionization energy, into reaction chamber.

SONG H, LEE E, LEE C, KIM C, BYUN K, SHIN K, SHIN H, SONG H J, LEE C S, BYUN K E, SHIN K W, SHIN H J

Preparing molybdenum disulfide/graphene two-dimensional material hetero junction visible light catalyst, comprises e.g. preparing single layer uniform graphene on surface of copper foil, and growing molybdenum disulfide on graphene surface.

CHENG L, ZHENG H, XU W, WANG S

Device used for producing graphene includes main heating unit, auxiliary heating unit, air supply unit, pressure reducing component, bottom plate, containing space, heating space and cavity body.

ZHANG J

Crystalline graphene used in display device, is obtained by performing thermal treatment involving supplying heat to inorganic substrate, introducing vapor carbon supply, and binding activated carbon to grow crystalline graphene.

SHIN H, CHOI J, WOO Y, YOON S

Quartz bracket for use in quartz heating device of graphene production system, has two rolling rings which supports and transports copper foil on which graphite is to be grown, and supports and rolling rings are made of quartz material.

LI X, ZHANG B, LI J, WANG X, YU G

Detecting abnormal growth of graphene by preparing inspected object having graphene film formed by chemical vapor deposition on substrate, using dark-field optical system to receive light from film and detecting abnormal growth of graphene.

IFUKU R, MATSUMOTO T, FUJIO A, SAITO K, RYOTA I, TAKASHI M, AKIRA F, KOUSAKU S