国家/地区 美国（6） 中国（5） 日本（5） 台湾（4） 世界知识产权组织（4） 德国（2） 欧洲专利局（EPO）（2） 韩国（2）
IPC部 C（7）
IPC大类 C01（7）
IPC小类 C01B（7） H01M（5） B82Y（4）
C25D（2） H01B（2） H01G（2）
IPC C01B031/04（7）
发明人 NOMOTO K（3） KOKUNI T（2） NAGATA T（2）
OGUNI T（2） OSADA T（2） TAKEUCHI T（2）
YUGAWA M（2） YUKAWA M（2）
公开年 2013（4） 2014（2）
申请年 2012（7）
专利权人 SEMICONDUCTO.（4）

Producing reduced graphene oxide, by providing dispersion of graphene oxide in aqueous medium including reducing agent precursor compound, and radiating dispersion with electron beam or UV/visible-radiation having specified wavelength.

FLYUNT R, KNOLLE W, ABEL B, RAUSCHENBACH B

Suspension, useful in the production of electronic materials, electronic articles such as electronic circuits and capacitors such as super caps, comprises a water miscible solvent, graphene flakes and an additive.

BERGER A, WOLFRUM C, SCHNEIDER A, GOEBELT B, GOBELT B

Forming electrode material comprises forming layer including graphene oxide on first conductive layer, immersing first and second conductive layers in electrolyte and electrochemically reducing part of graphene oxide in first layer.

TODORIKI H, SAITO Y, KAWAKAMI T, NOMOTO K, YUKAWA M, TODOROKI H, YUGAWA M, YONEDA Y

New graphene derivative used for organic electroluminescence device.

JIN B, LI N, LEE J, KIM P

Forming graphene oxide salt involves mixing graphite and oxidizer having alkali metal salt, ionizing oxidizer having alkali metal salt with acid solution, removing oxidizer, separating graphene oxide and reacting graphene oxide and base.

NOMOTO K, INOUE N, YUKAWA M, IKENUMA T, YUGAWA M

Manufacturing method for graphene-coated object, involves heating graphene oxide deposited on uneven surface of object in vacuum or reducing atmosphere to reduce graphene oxide to graphene, after immersing object in graphene oxide solution.

OGUNI T, OSADA T, TAKEUCHI T, KOKUNI T, NAGATA T

Object useful as electrode of lithium-ion secondary battery, in electric device e.g. mobile phones, lighting devices and personal computers, and to manufacture graphene, comprises uneven surface and graphene layer over the uneven surface.

OGUNI T, OSADA T, TAKEUCHI T, NOMOTO K, KOKUNI T, NAGATA T