国家/地区 中国（11）
IPC部 C（11）
IPC大类 C01（11）
IPC小类 C01B（11） D01F（11） H01M（6）
B82Y（3） H01B（3） H01L（3）
B32B（2） B82B（2） D01D（2）
IPC D01F009/12（11）
发明人 YANAGISAWA T（4） ENDO M（2） HIGAI S（2）
HIGAKI G C C（2） HIGAKI S（2） HIGAKI S G C C（2）
YANAGISAWA G C C（2） YANAGISAWA T G C C（2）
公开年 2003（3） 2002（2） 2021（2） 2022（2）
申请年 2002（5） 
专利权人 GSI CREOS CO.（4） ENDO M（2） KOTASHI CO L.（2）

Preparing aqueous conductive paste based on nitrogen-doped graphene for use in battery, involves providing weak alkali aqueous solution, phenolic resin precursor, silica precursor and directing agent, adding silica precursor and directing agent to weak alkaline aqueous solution.

LIM S, JING M, CHEN F, LI Q

Preparing silicon-carbon composite electrode material, involves pretreating substrate, mixing silicon material and carbon material to prepare silicon/carbon composite powder; dispersing silicon/conductive polymer powder.

BAI X, DONG K, ZHANG H

Dry graphene powder composition used in graphene ink used in two- or three-dimensional printing comprises pristine graphene flakes non-covalently functionalized with polymeric amphiphilic molecules.

TRAN T S, ROY CHOUDHURY N, DUTTA N, ROY C N, AWARD T, ROICHOUDURINAMITA, DUTANABA, DUTA N

Producing graphene fibers in yarn for electrical component of electrical conductor, comprises e.g. depositing transition metal or transition metal oxide on graphene or graphene oxide platelets by deposition process and wet or dry spinning.

KOEHNE M

Forming graphene structure, comprises forming body with protrusion and forming graphene layer at protrusion outer peripheral surface, or forming cylindrical opening in body and forming graphene layer at inner peripheral surface of opening.

IRSIGLER P, RUHL G, SCHULZE H, SHULZ H, RUHR G, ILSGLLE P

Active material for use in cathode material of battery, conductive coatings and capacitors, comprises graphene-fibrous carbon composite.

CHIU G, FORAND A, GUERFI A, ZAGHIB K, ZHAO G

Nanowire for electronic device, comprises core portion having carbon nanotube with layer(s) of graphene sheet, and functional layer formed around core portion and having layer(s) of modified graphene sheet.

YOSHIZAWA H, KISHI K, HORIUCHI K, SHIMIZU M

Electrode for lithium secondary battery, has hexagonal carbon layer edge exposed at large ring end of truncated conical tubular graphene layer of carbon fiber.

YANAGISAWA T, HIGAKI S, YANAGISAWA T G C C, HIGAKI S G C C, HIGAI S, YANAGISAWA G C C, HIGAKI G C C

Carbon fiber for lithium-ion secondary battery, has truncated conical tubular graphene layers which include hexagonal carbon layers and large and small ring ends at its respective ends.

YANAGISAWA T, HIGAKI S, YANAGISAWA K, HIGAI S, YANAGISAWA T G C C, HIGAKI S G C C, YANAGISAWA G C C, HIGAKI G C C

Carbon fiber for field electron emitter, includes edges of hexagonal carbon layers exposed to large ring end of graphene layers, to function as electron emission tips.

YANAGISAWA T, ENDO M