国家/地区 日本（5）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC D01F009/12（5）
发明人 ENDO M（2） YANAGISAWA T（2）
公开年 2002（2） 2011（2）
申请年 2002（2） 
专利权人 ENDO M（2） GSI CREOS CO.（2）

Graphene and graphene oxide production involves obtaining quantity of carbon rich materials in solid state, mixing carbon rich material with solvent, surfactant, and additive for forming mixture, and then conducting mixture.

ZENG T, QI K, QI K Z

Graphene oxide sheet used for graphene-containing material, is obtained by dispersing graphene-containing carbon substance using dispersing agent to reduce size of aggregation unit of carbon substance, and oxidizing resulting product.

FUGETSU B

Producing graphene oxide involves mixing graphite source with solution containing oxidant and protecting agent, and oxidizing the graphite source with the oxidant in presence of the protecting agent to form graphene oxide.

TOUR J M, KOSYNKIN D V, TOUR J, KOSYNKIN D

Carbon fiber product used as material for, e.g. composite, comprises coaxial stacking morphology of truncated conical tubular graphene layers including stacked hexagonal carbon layers.

YANAGISAWA T, ENDO M, YANAGISAWA G C C

Fluorinated carbon fiber for use as e.g., active material for battery, comprises fluorinated exposed edges of hexagonal carbon layer in coaxially stacked truncated tubular graphene layers.

YANAGISAWA T, ENDO M