国家/地区 中国（8）
IPC部 C（5） H（4）
IPC大类 H01（4） C01（3）
IPC小类 C01B（3） H01G（3）
IPC C01B031/04（3） H01G011/48（2） H01G011/86（2）
发明人 FENG W（8）
公开年 2015（8）
申请年 2014（3）  2015（3）  2013（2） 
专利权人 UNIV TIANJIN（5） UNIV SHANGHA.（2）

Expanded graphite-graphene composite material is obtained by connecting expanded graphite and graphene sheets, and obtaining three-dimensional network structure, and has thermal conductivity and rebound rate more than preset value.

FENG W, FENG Y, QIN M

Preparation of size-controlled graphene quantum dots involves depositing metal catalyst on clean substrate, etching metal thin film, supplying substrate, carbon source and reducing gas to reactor and purifying graphene quantum dots.

FENG W, LIU Y, YANG L, ZHANG J

Preparation of macro-graphene quantum dot by dispersing nano-metal catalyst, coating into substrate, drying, curing, placing into chemical vapor deposition system, performing gas reduction, dispersing, and reacting with carbon source.

FENG W, WANG Z, YANG L, ZHANG J

Method for preparing sulfonated graphene polyaniline composite electrode material for super capacitor electrode material, involves dispersing sulfonated graphene in water followed by preparing graphene material and composite electrode.

FENG W, FENG Y, ZHANG Q

Manufacture of polyaniline-sulfonated graphene composite electrode material involves mixing polyaniline-sulfonated graphene composite with acetylene black and polyvinylidene fluoride solution, coating on current collector and drying.

FENG W, FENG Y, ZHANG Q

Preparation of graphene-carbon fiber composite material used e.g. for catalysis, comprises taking paper or fiber fabric and urea, melamine or thiocyanate, mixing in furnace under nitrogen protection, sintering, and cooling.

CHEN J, LI X, SU J, YE T, ZHANG B, LV L, FENG W

Three-dimensional structure based graphene oxide-polyaniline composite electrode material for use as supercapacitor electrode material, is prepared by dispersing graphene oxide in sulfuric acid, and arranging substrate at phase junction.

FENG W, FENG Y, LI Y, LI D

Manufacture of graphene three-dimensional composite for lithium battery anode, involves dispersing molybdenum disulfide powder in solvent, delaminating, adding graphene oxide solution, self-assembling, reducing and doping nitrogen.

FENG W, FENG Y, LI Y, LIU G