国家/地区 美国（14） 中国（11） 世界知识产权组织（11） 日本（7） 韩国（7） 欧洲专利局（EPO）（5） 英国（3） 德国（2） 法国（2） 台湾（2）
IPC部 C（21）
IPC大类 C01（21）
IPC小类 C01B（21）
IPC C01B032/186（21）
发明人 CHEN Y（2） HONG B（2） LEE Y（2）
LI Y（2） LIU Z（2） ZHANG X（2）
公开年 2020（3） 2022（3） 2013（2） 2014（2） 2016（2） 2021（2）
申请年 2020（4）  2012（2）  2013（2）  2016（2）  2021（2）  2022（2） 
专利权人 HANWHA TECHW.（2） SAMSUNG TECH.（2） YAZAKI CORP（2）

Electrical connection component for e.g. electric contact, comprises base material and nanocarbon material film composed of graphene laminated material formed by laminating two layers of graphene single layer materials.

KITANO A, SHIMIZU T, KUBO T

Method for preparing graphene metal composite material useful in field of alloy preparation for electrical, mechanical, and thermodynamic applications, comprises e.g. growing graphene on surface of metal material, heating, and applying pressure to metal material grown with graphene.

QU Y, TAN H, WANG W, SHEN D

Preparing graphene copper composite material useful in supercapacitors and motor drive devices, comprises e.g. pre-setting multi-layer copper foil in hot pressing chamber, adopting chemical vapor deposition, preparing graphene film on copper foil surface, and sintering graphene-copper.

GONG M, ZHAO M, LI M, CHEN C, CHEN Q, YANG W, LI Y, WANG Y, LIU B, PEI Z, ZHANG X, LIANG J

Multilayer electrically conductive wire for use in aeronautics field to lighten airplane, has central support core, set of pairs of layers around central support core comprising intercalary layer made of non-carbon based material and graphene layer, and first layer arranged on outer surface.

LEKARSKI K

Continuous production apparatus of multiple types of carbon film, comprises reduction section for reducing substrate placed on belt conveyor, and raw material carbon source supply section that supplies raw material carbon source.

WATANABE J

Two dimensional (2D) hetero structure used in article of manufacture, comprises graphene deposited on substrate and borophene coupled with graphene on substrate to form 2D borophene- graphene hetero structure.

HERSAM M C, LIU X

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

Preparing vertical branched graphene used as catalyst support in e.g. electrocatalytic process involves treating pristine vertical graphene with inert plasma in absence of introduced carbon source to develop vertical branched graphene.

HAN Z, TSOUNIS C, AMAL R

Producing graphene-metal composite wire, comprises e.g. growing graphene on surface of metal wire, twisting and compounding obtained wires, pre-tensioning wires, cold drawing, and performing chemical vapor deposition.

CHEN Y, ZHANG T, REN A

Process for preparing graphene layer with better electrical conductivity, involves doping zone of graphene layer to form doped graphene zone including stabilized sheet resistance, where doping is carried out by surface of graphene layer.

LE POCHE H, CARELLA A, DIJON J, OKUNO H, RAUX E