国家/地区 中国（5）
IPC部 H（4）
IPC大类 H01（4）
IPC小类 H01G（2） H01L（2） H01M（2）
IPC
发明人 LI Y（5）
公开年 2012（5）
申请年 2012（4） 
专利权人 UNIV CHINA ELECTRONIC SCI TECHNOLOGY（5）

System used in preparing graphene by silicon carbide thermal cracking method, comprises silicon carbide substrate at center of vacuum cavity, induction heating graphite boat, carbon felt insulating layer, hydrogen bypass, and argon bypass.

CHEN Y, HAO X, LI P, LI Y, LIU J, WANG Z, ZHANG W

Method for preparing cathode material that is utilized for manufacturing lithium ion battery, involves adding graphene powder in mixed solution of sulfuric acid and nitric acid, stirring mixture, and treating with carboxyl functional group.

CHEN Y, HUANG R, HE J, LI P, LI Y, WANG Z, ZHANG W

Counter electrode for dye-sensitized solar cell, consists of graphene conductive layer formed on transparent substrate, and graphene catalyst layer formed using slurry of doped graphene powder or graphene powder and solvent.

CHEN P, CHEN Y, ZHANG W, LI Y, WANG Z, LI P

Method for preparing graphene material for super capacitor, involves swelling graphite alkene by putting oxidized graphite, preparing expanded graphite alkene by adding zinc chloride into water solution, and filtering mixed solution.

CHEN Y, HUANG R, HE J, ZHANG W, LI Y, WANG Z, LI P

Graphene solar battery, has graphene film located between semiconductor film and upper electrode, and small area formed on surface of graphene film, and lower electrode located between substrate and conductor film.

CHEN Y, LI P, LI Y, WANG Z, ZHANG W