国家/地区 日本（6） 美国（6） 世界知识产权组织（5） 欧洲专利局（EPO）（3） 韩国（3） 新加坡（3） 加拿大（2） 中国（2） 印度（2） 墨西哥（2） 台湾（2）
IPC部 C（7）
IPC大类 C01（7）
IPC小类 C01B（7）
IPC C01B031/00（7）
发明人 TOUR J M（4） KOSYNKIN D V（3） TOUR J（3）
DUQUE A（2） HIGGINBOTHAM A（2） KOSYNKIN D（2）
公开年 2010（2） 2011（2）
申请年 2009（2）  2010（2） 
专利权人 UNIV RICE WI.（4） TOUR J M（3） KOSYNKIN D V（2） UNIV RICE WI.（2）

Preparation of functionalized graphene nanoribbons used for e.g. deicing circuit, involves exposing carbon nanotubes to alkali metal source in presence of aprotic solvent and exposing opened carbon nanotubes to electrophile.

TOUR J M, LU W, GENORIO B, TOUR J, TOUR YA M, LU V

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

Dissolving carbon material such as graphite, graphite oxide or oxidized graphene nanoribbons used in the article e.g. film and fiber, involves dissolving carbon material in solvent comprising superacid.

TOUR J M, PASQUALI M, BEHABTU N, LOMEDA J R, KOSYNKIN D V, HIGGINBOTHAM A, GREEN M J, PARRAVASQUEZ N, YOUNG C C, DUQUE A, PARRAVASQUEZ A N, YOUNG C

Preparing graphene nanoribbons involves providing carbon nanotubes, and reacting carbon nanotubes with oxidant to form oxidized graphene nanoribbons.

HIGGINBOTHAM A, KOSYNKIN D W, PRICE K B, TOUR J M, KOSYNKIN D V, PRICE B K, TOUR J, KOSYNKIN D, DUQUE A, DUGUE A, PRICEHOELSCHER B K

Pitch-type carbon short fiber filler for resin composition used for molded products, has graphene sheet closed in filler end surface, and specified range of average fiber diameter as observed by optical microscope.

HARA H, HIRATA S, SANO H

Graphitized fine carbon fiber for lithium battery, has portions of continuity and discontinuity in which ends of graphene sheets where graphene sheets are bonded and not bonded to another graphene sheet, respectively.

YAMAMOTO R, SUDOH A, YAMAMOTO T, SUDO A