国家/地区 中国（8） 美国（2） 世界知识产权组织（2）
IPC部 C（8）
IPC大类 C01（8） B82（3） C23（2）
H01（2）
IPC小类 C01B（8）
IPC C01B031/02（8）
发明人 WANG Y（8）
公开年 2013（8）
申请年 2011（3）  2012（3）  2013（2） 
专利权人 OCEANS KING .（4） HAIYANGWANG .（3） OCEAN S KING.（3） SHENZHEN OCE.（3）

Preparation of graphene-like structure carbon material by selecting biomass feedstock as raw material, and adding to microwave to carry out carbonization without pretreatment.

WANG S, WANG Y, SU Z, TIAN H

Preparation of graphene/carbon nanotube composite film used as current collector in supercapacitors, comprises mixing expanded graphite and carbon nanotube, adding solvent, ball milling, adding solvent, stirring, filtering, and heating.

WANG Y, WU F, ZHOU M

Preparation of graphene/carbon composite material used for electrochemical supercapacitors, by placing water-soluble starch in kettle, quenching with water, adding starch hydrolyzate, graphite oxide and activator, drying, and carbonizing.

GUO N, JIANG B, LI L, LI S, TAN M, TENG C, WANG Y, WU M, WU W, ZHENG J

Preparation of graphene paper involves introducing protective gas into reaction chamber having clean substrate, heating substrate, continuously introducing carbonaceous material and cooling to obtain graphene paper on substrate surface.

WANG Y, YUAN X, ZHOU M

Preparation of doped graphene involves cleaning metal material and drying, subjecting dried substrate in reaction chamber, introducing protective gas, heating, and introducing gaseous carbon-containing and nitrogen-containing materials.

WANG Y, YUAN X, ZHOU M

Removing graphene film grown on surface of metal substrate, comprises applying support layer to exposed surface of graphene film to define first structure, and subjecting first structure to electrochemical process to form gas bubbles.

LOH K P, WANG Y, LOH K

Preparing graphene/carbon nanotube composite material, comprises cleaning and drying substrate, coating catalyst on surface of dried substrate, adding catalyst coated substrate into reaction chamber and then sealing and vacuumizing.

WANG Y, YUAN X, ZHOU M

Preparing nitrogen-doped graphene comprises coating organic carbon source solution or suspension on substrate surface, under the oxygen free environment heating the coated substrate, passing into nitrogen gas source compound and reacting.

WANG Y, YUAN X, ZHOU M