国家/地区 日本（9） 美国（7） 世界知识产权组织（7） 中国（5） 欧洲专利局（EPO）（5） 加拿大（3） 韩国（3） 新加坡（2）
IPC部 C（10）
IPC大类 C01（10）
IPC小类 C01B（10）
IPC C01B032/198（10）
发明人
公开年 2015（6） 2016（3）
申请年 2014（10）
专利权人 NOKIA TECHNO.（2）

Graphene oxide foam used in manufacture of graphene oxide/carbon nanotube composite foam and manufacture of graphene aerogel, comprises aggregate comprising graphene oxide provided with cavity.

HAYASHI Y, QIN L C, TANG J

Forming graphene oxide-reduced graphene oxide junction used in electronic device, comprises depositing layer of graphene oxide, selectively exposing region of the deposited graphene oxide layer to electromagnetic radiation and repeating.

WEI D, ALLEN M

Metallic bipolar plate useful in electrochemical cell e.g. low- and high temperature polymer electrolyte fuel cells/electrolyzers, comprises electrically conductive graphene-like coating.

WEISSBECKER V, LEHNERT W, REIMER U, WEI SZLIG BECKER V, REINERT W

Composition for producing graphite blocks used as thick lubrication blocks, electrode replacements for synthetic graphite electrodes, neutron ray filters, and as furnace liners, comprises graphite flakes and graphene oxide.

CHIU G, SUNG T, MCCLOSKEY J W, HYATT R J

Reduced graphene oxide (RGO) flakes percolation network e.g. for sensor, has RGO ink including overlapping stacked arrangement of RGO flakes that are functionalized to facilitate detectable changes in flow of charge carriers.

SPIGONE E, HAQUE S M, KIVIOJA J

Preparation of graphene thin film used for preparing graphene supercapacitor, involves coating graphene oxide solution on metal substrate, drying and curing graphene oxide thin film and laser engraving.

DONG X, HAO L, MA H, ZHAO Y, LANG J

Graphene oxide used for positive electrode for lithium-ion secondary battery for e.g. mobile telephone, smart phone and electronic book, has carbon-oxygen ratio of specified value, measured by X-ray photoelectron spectroscopic analysis.

TODOROKI H, IKENUMA T, SAITO Y, YUKAWA M

Conductive carbon used in material for forming electrodes, comprises hydrophilic solid-phase component having preset microcrystal size in graphene surface direction calculated from Raman spectrum.

ISHIMOTO S, KUBOTA S, MINATO Y, NAOI K, NAOI W, TAMAMITSU K

Electron microscopy support, useful for receiving biological sample e.g. serum, plasma and saliva, comprises support member, and partially hydrogenated graphene attached to member, where member is attached to support film.

RUSSO C J, PASSMORE L A, RUSSO C, PASSMORE L

Carbon material used for negative electrode of lithium secondary battery, consists of oxide amorphous carbon material containing graphene oxide layer.

TAMURA N, CHENG Q, YUGE R