国家/地区 日本（8） 美国（7） 中国（6） 世界知识产权组织（6） 欧洲专利局（EPO）（5） 韩国（3） 加拿大（2） 新加坡（2）
IPC部 C（11）
IPC大类 C01（11）
IPC小类 C01B（11）
IPC C01B032/198（11）
发明人
公开年 2015（11）
申请年 2014（6）  2015（3）  2013（2） 
专利权人

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

Graphene-porous ferric oxide nanorod comprises graphene, which is loaded on ferric oxide nanoparticles, and is prepared by mixing graphene oxide and fibroin solution.

LV Q, SHENG W, ZHU H

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

Preparation of sulfonic acid functionalized graphene oxide paper with perforated surface used for direct methanol fuel cell proton exchange membrane, by conducting acidification to graphite oxide, dispersing, filtering, drying and stripping.

JIANG Z, GU Z, SHI Y, YANG X, JIA Z, YANG L

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

Formation of graphite oxide for graphene preparation involves providing intercalated flakes of graphite, adding nitric acid to graphite flakes, adding chlorate salt while stirring, increasing temperature, washing, and separating product.

PLOMB B, GEINOZ J, MARTI R, VANOLI E, BOURGEOIS J, MARTY R, PROM B, REYNOLDS J

Preparing anthracite based graphene oxide comprises e.g. preparing ultra-clean anthracite powder, adding dispersant, carrying out ultrasonication to prepare dispersion liquid, and preparing graphene oxide colloid solution.

ZHANG L, ZHANG 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

Hydrothermal production of graphene/carbon nanotubes complex aerogel used for forming film used as porous material electrode component, involves dispersing graphene oxide and acid-treated carbon nanotubes, and hydrothermally reacting.

ZHANG F F, QIN L C, TANG J