国家/地区 中国（28）
IPC部 C（28） B（9） H（4）
IPC大类 C01（28）
IPC小类 C01B（28）
IPC C01B031/04（26） B82Y030/00（5） B82Y040/00（5）
C01B032/184（3） B22F009/24（2） C01B031/02（2）
C08K003/04（2） C09D011/52（2）
发明人 LI X（28）
公开年 2015（28）
申请年 2015（22）  2014（5） 
专利权人 UNIV TIANJIN.（3） UNIV ZHEJIAN.（3） DONG JIN SEM.（2） INST COAL CH.（2）
UNIV CHONGQI.（2）

Synthesis of graphene material involves uniformly dispersing graphite oxide-alcoholic dispersion and encapsulated powder materials in alcohol solvent constituting mixed system, transferring mixed system to reactor, sealing and reacting.

BAI Z, LI D, SUN X, YAN B, LI X

Fewer-layer graphene comprises graphene sheet which has specified range of thickness.

HAN W, LI X, PENG H, WANG Y, ZHANG Y, WU Y, CUI J, CAO G

Preparation of porous three-dimensional graphene electrode involves dispersing graphite oxide powder in water, ultrasonically peeling, polymerizing graphene oxide dispersion with hydrazine monohydrate and freeze-drying graphene polymer.

HUANG L, LI X, REN Y, WANG X

Preparation of graphene nanoribbon by dispersing carbon nanotubes in concentrated sulfuric acid, continuously feeding with ozone, stirring, ultrasonically dispersing, centrifuging, adding solid with deionized water, and freeze-drying.

LI X, ZHONG Q, SU Z

Preparation of graphene-carbon nanotube-graphene composite structure by transferring self-supporting carbon nanotube film to metal foil surface, covering with metallic layer to obtain substrate, growing graphene on substrate and etching.

LI Q, JIN H, LI D, LI X, XU J, ZHU S

Preparing gold nano-particle by quickly reducing graphene-based self-assembled multilayers comprises e.g. taking polyethyleneimine and polyacrylic acid as polyelectrolyte, and processing self-assembly technology by taking hydrazine hydrate.

AN Q, ZHANG Y, LI X

Three-dimensional framework-shaped graphene nanocrystalline crystal-array zinc oxide composite material is obtained by depositing three-dimensional graphene on nanocrystalline zinc oxide crystal surface by chemical vapor deposition.

LIU J, LI S, LI X, MA Y, YU M, LIU S

Large-scale preparation of high-quality graphene used in e.g. supercapacitors, involves adding oxidizing agent to expanded graphite solution, ultrasonically mixing, placing mixture obtained in water bath, and separating graphene.

HUANG M, LI X, TAO Y

Graphene loaded polyvinylpyrrolidone stabilized nano ruthenium catalyst used for production of hydrogen from sodium borohydride and amine-borane, comprises polyvinylpyrrolidone stabilized nano ruthenium catalyst and graphene.

LI B, LI S, LI X, LIU S, LIU Z, SUN H, ZHANG J, FAN J, PENG Z

Preparation of graphene oxide involves dispersing graphite in aqueous alkaline solution, adding oxidant, ultrasonically reacting at certain pressure, obtaining graphene oxide solution, post-treating, and dispersing in water.

LI X, WANG Y