国家/地区 美国（11） 世界知识产权组织（8） 中国（7） 欧洲专利局（EPO）（7） 韩国（7） 台湾（5） 日本（4） 加拿大（2）
IPC部 C（14）
IPC大类 C01（14）
IPC小类 C01B（14）
IPC C01B031/04（14）
发明人 DU N（2） KUBOTA Y（2） MIYAZONO K（2）
SUN P（2） TAMAKI E（2） WANG J（2）
公开年 2013（4） 2017（4） 2015（3） 2014（2）
申请年 2013（5）  2015（3）  2016（3）  2012（2） 
专利权人 TORAY ADVANC.（2） TORAY IND IN.（2）

Manufacturing electrode active material for ultracapacitor, involves forming graphite oxide, introducing graphite oxide into polar solvent and peeling graphite oxide by ultrasonic treatment to form graphene oxide dispersion.

ROH K C, KANG W S

Complex used in optical sensor, comprises graphene layer and porphyrin layer formed on graphene layer, where porphyrin layer is doped with metal.

LEE S S, AN K S, LIM J, MYUNG S, SONG W, KIM S J

Preparation of nitrogen-doped graphene assembly involves mixing graphene oxide solution with melamine solution, freezing mixed solution of graphene oxide and melamine, drying frozen solution in frozen state, and heating graphene assembly.

PARK H S, YU H, CHEONG H, HOSEOK P, HYERYEON Y, HAEWON C

Preparation of graphene composite material used in e.g. solar panels, involves adding and mixing graphene material and modification solution comprising compound having catechol group, and solvent.

HUNG W, HU C, LEE K, LAI J, HONG W, HU Q, LI K, HUNG W S, LEE K R, LAI J Y

Graphene composite, method for producing graphene composite and electrode for lithium ion battery containing graphene composite.

DU N, WANG J, SUN P, TAMAKI E, KUBOTA Y, MIYAZONO K

Graphene composite useful in conductive additive and paste which is useful in electrode for lithium ion batteries, includes a graphene powder and a compound having a structure of pyrazolone.

DU N, WANG J, SUN P, TAMAKI E, KUBOTA Y, MIYAZONO K, KUBOTA, MIYASONO T

Use of amine precursor or its ammonium salt for depositing graphene film on substrate by chemical vapor deposition (CVD).

SCHWAB M G, MUELLEN K, SACHDEV H, ITO Y, SCHWAB M G S, MILLEN K

Synthesizing graphene nanoribbon used in e.g. field effect transistor or bipolar junction transistor, comprises polycyclization of linearly conjugated aryl compounds to provide graphene nanoribbon precursor.

KLEIN J P

Single-crystal nitrogen-functionalized graphene nano-flake, useful in a multilayer composite for a polymer electrolyte membrane fuel cell, comprises specified amount of functionalized nitrogen.

MEUNIER J, BERK D, VASILICA PRISTAVITA R, BINNY D, MENDOZA GONZALEZ N, PASCONE P, VASILICA P R, MENDOZA G N

New imidazolidine-type compound used for mixed ionic liquid for preparation of graphene dispersion liquid for electronic component e.g. energy storage electrical appliance and lithium-ion secondary battery.

AIDA TAKUZO, PARK CHIYOUNG, RAVI SAISUWAN, MATSUMOTO MICHIO, AIDA T, PARK C, RAVI S, MATSUMOTO M