国家/地区 日本（4） 中国（3） 美国（2） 世界知识产权组织（2）
IPC部 C（6）
IPC大类 C01（6）
IPC小类 C01B（6） B01J（2） B82B（2）
B82Y（2）
IPC C01B032/05（6）
发明人
公开年 2014（6）
申请年 2013（3）  2014（3） 
专利权人

Partially reduced graphene oxide composite material used for supercapacitor electrode material comprises partially reduced graphene oxide having string-shaped carbon black on surface.

KANG F, SU F, YANG Q, LI Y, LI B

High-stability carbon crystal powder comprises graphene and carbon nanotube, auxiliary agent and carbon material.

CHEN Z, WU C

Carbon material used for negative electrode for lithium secondary battery for electronic device, comprises amorphous carbon material in which holes are formed in graphene layer plane of carbon microcrystal contained in amorphous carbon.

TAMURA Y, YUGE R, CHENG Q

Preparing graphene, which is used for manufacturing semiconductor circuit, comprises supplying gas including carbon dioxide, methane and water on metal catalyst, and reacting and cooling the resultant.

SON I H, LEE S J

Carbonaceous material for solid acid for hydrolyzing cellulose and adsorption agent, comprises amorphous carbon containing graphene sheet and has sulfo group and specified peak temperature in ammonia temperature-programmed desorption.

YAMAGUCHI D

Concurrently forming ammonia and solid carbon products e.g. graphene, includes reacting carbon oxide, nitrogen and reducing agent in presence of catalyst to form solid carbon entrained in tail gas mixture, and recovering ammonia.

NOYES D B