国家/地区 美国（17） 中国（12） 世界知识产权组织（12） 日本（8） 韩国（8） 欧洲专利局（EPO）（7） 台湾（5） 印度（3） 澳大利亚（2） 加拿大（2） 香港（2） 以色列（2） 新加坡（2）
IPC部 B（19）
IPC大类 B01（19）
IPC小类 B01J（19）
IPC C01B031/04（12） B82Y040/00（8） C01B031/02（8）
B82Y030/00（6） H01M004/36（6） H01M004/587（5）
B01J021/18（4） C01B032/182（4） C01B032/184（4）
H01M004/62（4） B01J019/08（3） H01M004/02（3）
H01M004/96（3） H01M010/052（3） B01J003/00（2）
发明人 ZHANG Y（3） DO S（2） DO S H（2）
DO SEUNG H（2） JEON S（2） JEON S Y（2）
KONG J（2） KONG J H（2） LEE J（2）
LEE J S（2） SHEN Y（2） WANG J（2）
公开年 2015（19）
申请年 2014（13）  2015（5） 
专利权人 HANWHA CHEM .（2）

Nitrogen-doped graphene coated nano-sulfur anode composite material, used in making lithium-sulfur batteries, comprises three-dimensional conductive network formed by nitrogen-doped graphene, and nitrogen-doped graphene sheets.

HOU Y, LI G, LI H, LI W, LIU M, QIU Y, YE F, ZHANG Y, ZHOU L

Preparation of transition metal oxide/graphene composite used as anode material, involves applying microwave to mixed solution of transition metal salt comprising lithium, iron or titanium, water and graphite oxide.

KIM K B, KIM H K, KIM J Y

Particle for particulate material used for composite material, particle dispersion and article comprises stacked sub-structures in which each sub-structure includes stack of graphene layers.

WALTERS I, WALTERS D

Three-dimensional self-assembly aerogel useful for sewage treatment, comprises oxidized graphene, carbon nanotube, and pyrrole.

ZHANG Y

Sponge like nanomaterial obtained from graphene oxide by sonicating graphene oxide in deionized water solution and freezing, used e.g. as supercapacitor, in construction of lithium battery and separating oil from water.

CHIU G, YU A

Mediating an oxygen reduction reaction, comprises exposing a catalyst to oxygen, where the catalyst comprises a carbon source e.g. graphene nanoribbons and carbon nanoribbons, and a dopant e.g. nitrogen associated with the carbon source.

TOUR J M, AJAYAN P M, GONG Y, FEI H, YANG S

Low temperature preparation of low oxygen-doped graphene used for nitrogen-doped graphene for fuel cell aspect, by adding chemical reducing agent into dispersed phase doped graphene, and reducing graphene oxygen content.

HE F, LIU S, SHEN Y, SHI H, ZHANG Y

Method for modifying e.g. I-V characteristics, of graphene i.e. semiconductor film, involves placing graphene film in vacuum environment, and radiating graphene film with electron beam to obtain graphene material.

HUANG C, CHU C, CHIU S, WANG C, WEI C, CHUNG C, WU B, HUANG J, QIU S, WANG J, ZHU J, WEI J, ZHONG C, HUANG C H, CHU C W, CHIU S M, WANG C C, WEI C M, CHUNG C J, WU B H

Preparing graphene nanoplate (GNP) involves preparing expanded graphite (EG), and exfoliating, grinding, or cracking EG by colliding between expanded graphite by gas-phase high speed to crack EG induced by gas-phase-collision.

CHANG K I, SONG C K, KIM D H, HUR S H, KIM D, HSU S, SONG Z, ZHANG G

Carbon composite material used for activated carbon-based electrodes for supercapacitor has portions of respective any two adjacent graphene sheets (GSs), oriented parallel with one another.

XIE J, WANG M