国家/地区 中国（13） 世界知识产权组织（5） 韩国（4） 日本（3） 印度（2） 俄罗斯（2）
IPC部 B（25）
IPC大类 C01（25） C23（13） B82（12）
B01（5） B22（4） B32（3）
H01（3） B05（2） C08（2）
G01（2）
IPC小类 C01B（25）
IPC C01B032/186（25）
发明人 IFUKU R（2） MATSUMOTO T（2） RYOTA I（2）
TAKASHI M（2）
公开年 2020（10） 2021（9） 2019（6）
申请年 2019（25）
专利权人 NINGBO INST .（2） TOKYO ELECTR.（2）

Composition used for producing graphene flakes, comprises iron nitrate nonahydrate, cobalt nitrate hexahydrate, sugarcane bagasse, and isopropyl alcohol.

ALI M N

Producing graphene film by immersing graphene film and resin layer in laminate made of graphene film arranged on base material and resin layer arranged on graphene film in non-polar solvent and immersing in solution for removing resin layer.

OKIKAWA Y, YAMADA T, HASEGAWA M

Apparatus for manufacturing one-way roll-to-roll graphene film, has tension control roller that changes direction, and lower chamber that includes winding roller that transfers catalytic metal film from tension adjusting roller is wound.

KI K Y

Copper film catalyst for chemical vapor deposition growth of graphene thin film material, comprises hydrophobically surface treated quartz sheet as base material, and copper film formed on surface of base material.

YU Y, SUN F, FENG A, CHEN B, MI L, SONG L

Producing double-layer graphene useful in electronic device comprises preparing catalyst substrate, forming first graphene layer by providing carbon source on the catalyst substrate, and forming diffusion site in the first graphene.

KIM M J, LEE H S, JANG S G, AHN S, RYU J H

Nanocomposite material based on silicon and/or nitrogen-containing planar hetero-substituted carbon graphene-like structures comprises nitrogen, silicon and carbon atoms in graphene planes corresponding to structure.

ARKHIPOVA E A, IVANOV A S, SAVILOV S V, STOLBOV D N, SUSLOVA E V, CHERNYAK S A

Preparing doped graphene by converting polycrystalline metal catalyst thin film into single crystal metal catalyst thin film through abnormal grain growth and synthesizing doped graphene on thin film by chemical vapor deposition.

KIM K, NAM J

Producing graphene, comprises providing a substrate containing material with providing gas containing carbon monoxide (II) and bringing the gas into contact with the substrate and keeping it at temperature to graphene on substrate surface.

GREBENKO A K, KRASNIKOV D V, NASIBULIN A G

Preparing graphene/metal composite powder involves heating carbon-containing free radicals obtained by hot filament cracking to react with metal powder in a fluidized bed, lowering temperature to grow graphene on the fluidized metal powder.

DAI D, YANG K, LIN Z, JIANG N, MA H

Tubular graphene aerogel used in sensors, oil-water separation, heat preservation, and catalysis, comprises carbon tubes.

HE H, WANG D, CHEN W