国家/地区 中国（6） 美国（3） 韩国（2）
IPC部 C（10） B（5） H（5）
G（2）
IPC大类 C01（10）
IPC小类 C01B（10）
IPC C01B032/184（10）
发明人 CHU K（2） HUANG D（2） LI Y（2）
PARK J（2） PARKJAEHYUN（2） WANG F（2）
公开年 2018（7） 2020（2）
申请年 2018（10）
专利权人 KOREA INST S.（2） UNIV LANZHOU.（2）

Synthesizing pristine graphene quantum dots comprises e.g. providing catalyst having e.g. metal alloy or metal hydroxide loaded substrate in reactor, and passing hydrocarbon carrier gas of e.g. methane over catalyst loaded substrate.

RAMAPRABHU S, MEENAKSHI S G, AJAY P V K S

Synthesizing graphene pattern by physically adhering catalyst block including catalyst material to portion of growth substrate, and forming graphene thin film selectively at interface between catalyst block and growth substrate.

PARK J, SIM Y, KIM J, SIM Y M, PARKJAEHYUN

Method for directly synthesizing graphene on surface of target object, involves forming non-metal layer on support substrate, disposing target object in space above support substrate, and injecting carbon precursor to form graphene.

SONG Y, UDDIN M S, PARK J, PARKJAEHYUN

Synthesis of electric wire involves adding methyl viologen, graphene oxide and silver nitrate to ethanol solution and then mixing, stirring mixture and then heating, pressing mixture and hot extruding.

WANG L

Preparation of three-dimensional graphene/copper composite material involves weighing graphene oxide dispersion liquid, placing in PTFE mold and freeze-drying, placing alloy in graphene foam and performing pressureless infiltration.

CHU K, WANG F, WEI X, GENG Z, HUANG D, LI Y

Preparing graphene/metal composite material useful for high speed train insulated gate bipolar transistor packaging comprises e.g. preparing graphene oxide dispersion, coating layer of metal boron and titanium on surface of graphene film.

CHU K, WANG F, HUANG D, LI Y

Method for producing graphene, involves placing substrate in vacuum chamber, and heating graphite to sublimation under vacuum and depositing graphite on substrate after sublimation.

WANG W

Preparation of anatase-type flower-shaped diamond titanium dioxide/graphene composite material for photocathode, involves stirring titanium tetrachloride solution and graphene oxide dispersion liquid, heating, cooling, washing and drying.

YAO C, WANG P, ZUO S, LIU W, LI X

Graphene nanoribbon used in a semiconductor device which his useful in electronic devices e.g. computers, smartphones, portable telephones and tablet terminals comprises a chiral edge to which an electron-withdrawing group is bonded.

OHTOMO M, OTOMO M

High temperature resistant graphene heat dissipating film comprises graphene heat dissipating layer and high temperature resistant nano protective layer on both sides of the graphene heat dissipating layer.

GAO C, LIU Y