国家/地区 中国（46）
IPC部 C（28） H（16） B（15）
IPC大类 H01（16） C01（12） B01（7）
B82（7） C09（7） C08（5）
C07（3） C22（3） B22（2）
C25（2）
IPC小类 H01M（14） C01B（12） B82Y（7）
C09K（5） B01D（4） C08L（4）
B01J（3） C09D（3） C22C（3）
B22F（2） C08F（2） C08K（2）
H01G（2）
IPC H01M004/36（7） B82Y030/00（6） C01B032/184（6）
C01B032/194（6） H01M010/0525（6） B82Y040/00（5）
H01M004/62（5） H01M004/583（4） H01M010/054（4）
C22C001/10（3） H01M004/587（3） B01D067/00（2）
B22F001/02（2） C01B032/186（2） C01B032/198（2）
发明人 FENG W（12） HE C（11） HE F（11）
LIU E（11） MA L（11） SHI C（11）
ZHAO N（11） FENG Y（10） LI Q（7）
LI Y（6） LI J（5） CAO Y（4）
HAN J（4） TAO Y（4） WANG W（4）
公开年 2018（24） 2017（22）
申请年 2017（46）
专利权人 UNIV TIANJIN（46）

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

Graphene modified conductive polymer gel used as positive electrode material for battery, is prepared by reacting graphene oxide, distilled water, phytic acid, aniline and ammonium persulfate, ultrasonically dispersing and polymerizing.

XU X, ZHANG Y, DOU P

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

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

Use of azobenzene-graphene composite material in preparing anti-icing material, which is prepared by dissolving azobenzene and sodium nitrate in de-ionized water, dispersing oxidized graphene uniformly in water and using sodium carbonate.

FENG W, YANG W, FENG Y, SI Q

Self-supporting fluorine-nitrogen doped graphene film material useful as anode in sodium-ion batteries comprises nitrogen, and fluorine.

FENG W, CHEN Y, LI Y

Self-supporting fluorine-nitrogen-doped graphene film based sodium battery, comprises negative electrode, self-supporting fluorine- nitrogen doped graphene thin film as positive electrode, and ethylene carbonate/dimethyl carbonate.

FENG W, CHEN Y, LI Y