国家/地区 中国（9） 美国（6） 欧洲专利局（EPO）（5） 日本（5） 德国（4） 世界知识产权组织（3） 澳大利亚（2） 韩国（2）
IPC部 C（12）
IPC大类 C01（12） D01（12） C08（3）
H01（3） B01（2） B82（2）
IPC小类 C01B（12）
IPC D01F011/12（12）
发明人 YANAGISAWA T（3） ENDO M（2） GAO C（2）
XU Z（2） YANAGISAWA G C C（2）
公开年 2021（3） 2002（2） 2015（2） 2018（2）
申请年 2002（3）  2015（2）  2017（2）  2021（2） 
专利权人 GSI CREOS CO.（3） ENDO M（2） UNIV ZHEJIAN.（2）

Producing magnetic carbon nanomaterial used in e.g., medical applications by heating electrolyte media, positioning the molten electrolyte media between anode and cathode of electrolytic cell and introducing a magnetic additive component.

LICHT S

Preparing composite wave absorbing material comprises e.g. sonicating carbon fibers in acetone, annealing, depositing oxide of magnetic metal on obtained graphene/carbon fiber composite, mixing with resin and solvent and molding.

PENG X, CHEN J, ZHAO L

Two-dimensional nanomaterial fiber useful in electronic devices comprises two-dimensional nanomaterials oriented in longitudinal direction, and plate-shaped fibrous cross section formed by layer-to-layer stacking of nanomaterials.

KIM S, JUNG H J, KIM S O

Electrical conductor, preferably yarn, comprises a composite of fibers having a certain porosity, in which fibers comprise carbon nanotubes and/or multiple layers of graphene.

KOEHNE M

Catalyst for hydrolysis of sodium borohydride during hydrogen production, is metal oxide-graphene oxide composite, metal oxide-porous graphene composite, metal oxide-reduced graphene oxide composite, or graphene-supported carbon nanofibers.

WU X, LI B, ZHANG X, HAN G, LIU Y

Preparation of graphene oxide hydrogel for manufacturing e.g. graphene oxide fibers, involves annealing graphene oxide dispersion, or mixing graphene oxide dispersion and acid solution and carrying out sol-gel phase transition reaction.

LI C, LIU Q, SHI G, ZHANG M

Preparation of graphene-based hollow fiber used as electrode in linear capacitor, involves adding reducing agent to graphene oxide aqueous solution, mixing, molding obtained precursor solution in injection tubular mold, and drying.

CHENG J, OTHER I A N T, JU G

Graphene fiber used for lightweight flexible lead wire, comprises metallic nanowires in preset mass ratio, and graphene sheets arranged in parallel along axial direction of graphene fiber.

ZHOU X, XU Y, GAO C, XU Z

Preparation of high-strength conductive graphene fiber, e.g. used to weave pure graphene fiber cloth, by dispersing graphene oxide in water, dissolving in solvent, extruding, soaking in coagulating liquid, placing in reductant, and drying.

GAO C, XU Z

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