国家/地区 中国（13）
IPC部 C（7） H（6） B（3）
IPC大类 H01（6） C01（4） B82（2）
C23（2）
IPC小类 C01B（4） H01L（3） B82Y（2）
C23C（2） H01G（2） H01M（2）
IPC C01B031/04（4）
发明人 LI P（13）
公开年 2012（13）
申请年 2012（8）  2011（5） 
专利权人 UNIV CHINA E.（5） UNIV SHANGHA.（2）

Preparation of graphene involves carrying out electrochemical reaction using material formed by pressing expanded graphite as anode, metal or nonmetal as cathode and liquid-phase system as electrolyte, by applying specified voltage.

GENG X, LI P, LI W, LIU L, WU L

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

Graphene/dipeptide self-assembly composite film for biological nanoelectronic device and biological sensor, formed by interlacing nanowire formed by self-assembling dipeptide with graphene nanosheet.

CHEN X, LI P, YANG 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

Silicon dioxide pattern processing method involves transferring image of graphene to silicon dioxide substrate after etching silicon dioxide film by etching solution.

FU Y, HUANG R, LI P, REN L, ZHAO H, WEI Z, ZHANG X

Preparation of graphene based on green deoxidation by stripping intercalated graphite oxide to obtain graphene oxide, transforming graphene oxide to graphene using green deoxidant by heating, and recycling green deoxidant.

FENG C, HE D, KONG L, LI C, LI P, LUO Y, PENG Z, WANG Q, ZHAO P

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

Reduction-oxidation graphene film formation on titanium alloy sheet surface includes immersing graphene oxide powder into rare earth modifier, filtering, and drying to obtain solid graphene oxide.

CHENG H, LI P, CHENG X, SHU D, WANG C

Formation of reduced graphene oxide composite film on medical titanium alloy surface by soaking cleaned titanium alloy piece in sodium hydroxide solution, washing, placing in silane solution and graphene oxide solution, heating, and drying.

CHENG H, LI P, CHENG X, SHU D, WANG C