国家/地区 日本（17） 世界知识产权组织（15） 美国（11） 韩国（8） 中国（6） 欧洲专利局（EPO）（6） 台湾（5） 加拿大（2） 英国（2） 土耳其（2）
IPC部 B（17）
IPC大类 C01（17）
IPC小类 C01B（17）
IPC C01B032/15（17）
发明人 GUO S（2） OZKAN C S（2） OZKAN M（2）
WANG W（2） WU Z（2）
公开年 2014（6） 2015（6） 2013（5）
申请年 2013（17）
专利权人 FUJITSU LTD（2） GUO S（2） OZKAN C S（2） OZKAN M（2）
UNIV CALIFOR.（2） WANG W（2）

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

Patterning of graphene oxide film used in production of electronic component, involves depositing graphene oxide film on substrate, reducing portion of film, and producing pattern of reduced graphene oxide area in graphene oxide film.

BORINI S, WEI D, WHITE R, BESSONOV A A

Production of graphene oxide and/or graphite oxide nanoplatelet structure used for e.g. sensors, involves passing current through cell to intercalate anions into graphitic positive electrode and exfoliating.

ABDELKADER A, KINLOCH I, DRYFE R

Manufacture of graphene powder used for, e.g. electronic components, involves cleaving raw material containing graphite by jet stream of gas at specific speed, and micronizing.

HASEGAWA SHOJI, KAMIYA NAGISA, HASEGAWA S, KAMIYA N

Formation of binder-free hybrid carbon nanotube and graphene nanostructure for energy devices, involves forming on substrate, depositing catalyst particles and growing nanotubes on graphene layer using ethylene/hydrogen mixture.

WANG W, GUO S, OZKAN C S, OZKAN M

Energy device used in supercapacitor, consists of paper based substrate having top surface and bottom surface, and graphene oxide and carbon nanotube composite deposited on top surface.

WANG W, GUO S, OZKAN C S, OZKAN M

Semiconductor device has channel layer whose right edge is bonded with substrate and left edge is floated from substrate, and that is made of graphene by ether bond or ester bond.

JIPPO H

Nanographitic composite for use as anode in lithium ion battery for commercial application, has graphene nanoplatelets coating portion of nanoscale particles to form layer made up of overlapping nanoplatelets.

BAMBHANIA H M, DO I, WANG H, WANG L

Graphene sheet composition used for negative electrode active material for lithium battery, and conductive support agent for electrode for battery, comprises graphene component, and is formed by treating graphite in supercritical fluid.

IKENOUE Y, KUROZUMI T, HONMA I, TOMAI T

Wiring structure used for semiconductor device e.g. large scale integration, comprises carbon nanotubes and graphene, which are connected electrically through metal block.

SATO S, KONDO D, SATO M, NIHEI M, KONDO T