国家/地区 中国（14） 美国（6） 日本（5） 韩国（5） 澳大利亚（4） 世界知识产权组织（3）
IPC部 B（30）
IPC大类 C01（30） B82（17） B01（10）
H01（7） C23（6） B32（4）
C30（4） B33（2） G01（2）
G03（2）
IPC小类 C01B（30）
IPC C01B032/186（30）
发明人 PENG X（3） ZHANG Q（3） CHEN J（2）
CHU J（2） HAN Y（2） HAYASHI K（2）
KONDO O（2）
公开年 2021（14） 2022（14） 2023（2）
申请年 2021（30）
专利权人 FUJITSU LTD（3） UNIV SOUTHWE.（3） UNIV CHINA E.（2）

Producing multilayer graphene, involves synthesizing multilayer graphene from carbon source using iron-chromium alloy film as catalyst.

HAYASHI K, KONDO O

Method of forming nano crystalline graphene, involves arranging substrate having pattern in reaction chamber, injecting reaction gas into reaction chamber, reaction gas including carbon source gas, inert gas, and hydrogen gas that are mixed, generating plasma of reaction gas in reaction chamber.

LEE C, JUNG A, SHIN H, SHIN K, SHIN K W, SHIN H J, JUNG A R, LEE C S

Growing graphene nanoribbon involves depositing aromatic molecular seeds from gas phase onto surface of growth substrate, and growing graphene nanoribbon from aromatic molecular seeds via chemical vapor deposition, where growth substrate is germanium substrate.

JACOBBERGER R M, WAY A J, ARNOLD M S

Producing multilayer graphene involves recrystallizing catalyst film by performing heat treatment of heating catalyst film containing iron and nickel in atmosphere containing hydrogen, and another atmosphere containing hydrogen and hydrocarbons to form stacked graphenes.

HAYASHI K

Graphene laminate comprises substrate having insulating surface, intermediate layer located on and in contact with substrate, and graphene film located on intermediate layer and in contact with intermediate layer.

OKIGAWA Y, YAMADA T

Optical element comprises substrate, multilayer graphene provided on substrate, electrode connected to multilayer graphene, and another electrode connected to multilayer graphene.

KONDO O

Preparation method of graphene nano-belt, involves placing substrate with metal nano-catalyst particles in heating furnace for heating, and closing carbon source gas under action of protective gas, and cooling to room temperature.

LOU S, CHEN J, LV B, SHI Z

Manufacturing copper nano-wrinkle structure useful as an electrocatalyst to convert carbon dioxide into carbon material, comprises e.g. generating graphene on copper substrate using chemical vapor deposition.

JUNG H T, KIM J Y, JUNG W B

Device used to obtain graphene, contains explosion chamber with spark plug installed inside, connected to gas cylinder, equipped with transparent window for observing combustion and explosion process, pressure sensors and controller.

EVDOKIMOV YU M, AKENTYEVA N P, GAPEEV A A, SULIMENKO V A, RUSSIAN D V, MESHCHERYAKOV A V

Manufacturing graphene wrinkles using three-dimensional structure patterning process comprises etching transition metal thin film to form three-dimensional pattern and inserting into chemical vapor deposition chamber to synthesize graphene.

KIM J, WIMALANANDA M D S, LEE J M