国家/地区 中国（18）
IPC部 C（8） H（7） B（3）
G（3）
IPC大类 H01（7） C01（4） C09（4）
B82（3） G01（3）
IPC小类 H01M（7） B82Y（3） C01B（3）
C09K（3） G01N（3）
IPC H01M004/583（4） B82Y030/00（3） H01M004/36（3）
H01M004/62（3） B82Y040/00（2） C01B032/184（2）
C09K003/18（2） G01N021/01（2） G01N021/41（2）
H01M010/052（2） H01M010/0525（2） H01M010/054（2）
发明人 FENG W（18）
公开年 2018（18）
申请年 2017（11）  2018（6） 
专利权人 UNIV TIANJIN（11） FUJIAN MATER.（2） GUANGZHOU SP.（2）

Graphene composite material comprises graphene, liquid metal ions, magnetic powder, microwave absorbing material powder, and adhesive, where liquid metal ion comprises one of liquid metal ion of iron, nickel and cobalt.

ZHOU W, LIU H, FENG W

Method for preparing graphene fiber composite material i.e. utilized as sensing material of refractive index sensor for detecting concentration of e.g. sucrose, involves preparing composite film on copper foil, followed by calcining.

HUANG G, FENG W, YANG B, LI M, PENG Z, YIN Z, LI Y

Graphite fiber sensor for refractive index detecting system, has photonic crystal fiber whose two ends are respectively connected with two single-mode optical fibers, where surface of photonic crystal fiber is formed with graphene layer.

HUANG G, FENG W, YANG B, LI M, PENG Z, YIN Z, LI Y

Fluorine-doped graphene nanosheet-based lithium ion battery is prepared by mixing fluorine-doped graphene, acetylene black and polyvinylidene fluoride and using electrolyte including lithium phosphorus hexafluoride.

FENG Y, CAO Y, FENG W, LI Y, AN H, WANG W

Preparation of fluorinated graphene film used for e.g. lithium ion battery, involves preparing graphene oxide film by molding, and reacting graphene oxide film by introducing mixed gas containing nitrogen and fluorine, and vacuum drying.

FENG Y, PENG C, FENG W, LI Y

Method for preparing fluorine-doped graphene nanosheet as negative electrode material in lithium ion battery,, involves dispersing reduced graphene oxide in ethanol, adding hydrofluoric acid, placing in vessel, heating, washing and drying.

FENG Y, CAO Y, FENG W, LI Y, AN H, WANG W

Pore-reducing graphene oxide-based lithium-sulfur battery, comprises lithium metal sheet as negative electrode, graphitized reduction graphene oxide as self-supporting material and as positive electrode, and Polypropylene film.

FENG Y, WANG W, FENG W, CAO Y

Self-supporting and pore-reducing graphene oxide material, is prepared by placing graphene oxide dispersion and reducing graphene oxide and self-assembled into cylindrical three-dimensional graphene material.

FENG Y, WANG W, FENG W, CAO Y

Graphene lubricant friction coefficient testing device has oil storage case whose inner surface is fixedly connected with connecting groove, and outer surface of connecting groove which is provided with heating pipe.

FENG W, YANG S

Heat storage and anti-icing material has preset energy density, droplet contact angle and surface shear force, and is prepared by impregnating alumina template with ethanol solution of azobenzene/graphene composite material, and solidifying.

FENG W, YANG W, FENG Y