国家/地区 韩国（3） 澳大利亚（2） 日本（2） 美国（2）
IPC部 B（9）
IPC大类 B01（9） C01（9） C23（3）
B82（2） C30（2）
IPC小类 B01J（9）
IPC C01B032/186（9）
发明人 CHU J（2） HAN Y（2） HAYASHI K（2）
PENG X（2） ZHANG Q（2）
公开年 2021（4） 2022（4）
申请年 2021（9）
专利权人 FUJITSU LTD（2） UNIV SOUTHWE.（2）

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

HAYASHI K, KONDO O

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

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

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

Manufacturing monocrystalline graphene for display, secondary battery, solar cell, light-emitting device, catalyst and sensor, involves supplying aromatic carbon gas onto single-crystalline metal catalyst to manufacture graphene.

KIM B J, CHOI J, CHOI J Y, JUN K

Formation of graphene layer used as material in e.g. flexible technologies, involves forming polymer layer on catalytic substrate by chemical vapor deposition of graphene precursor, and raising temperature to induce cyclodehydrogenation.

SINITSKII A, TORRES A, LI G

Making gas sensing materials based on graphene/stannic oxide composites by e.g. adding stannic oxide particles into reaction tube in microwave plasma chemical vapor deposition device, carrying carbon sources and turning on power supply.

PENG X, ZHANG Q, HAN Y, CHU J

Preparing defect state single-layer graphene film used as catalyst under action of ozone, involves placing copper foil in middle portion of quartz tube of chemical vapour deposition system, and introducing reducing gas mixed gas.

SONG Y, WU W, SUN Z

Preparing graphene/zirconia composites, used for gas sensing applications, comprises e.g. placing zirconia particles in plasma reaction zone, and introducing methane or other organic compounds into the reaction system.

PENG X, HAN Y, ZHANG Q, CHU J