国家/地区 中国（56）
IPC部 C（42） B（12） H（12）
A（2） G（2）
IPC大类 C02（27） H01（12） C08（7）
B01（6） C01（6） B82（4）
C09（3） A41（2） C04（2）
G01（2）
IPC小类 C02F（27） C08K（7） C08L（7）
C01B（6） H01G（6） H01M（6）
B01J（5） B82Y（4） A41D（2）
C04B（2） C08J（2） C09D（2）
G01N（2）
IPC C02F001/469（20） C02F101/20（12） C08K003/04（7）
C01B031/04（6） B82Y030/00（4） H01G011/86（4）
H01M010/0525（4） C08K007/24（3） C08K009/02（3）
H01G011/32（3） H01M004/36（3） H01M004/58（3）
A41D013/005（2） C02F001/30（2） C02F001/46（2）
发明人 XU L（56）
公开年 2016（56）
申请年 2016（41）  2015（14） 
专利权人 UNIV CHANGZH.（23） STATE GRID C.（5） STATE GRID H.（3） STATE GRID S.（3）
UNIV LINGNAN.（3） UNIV SHANGHA.（3） GLOBAL ENERG.（2） JIANGSU YANG.（2）
SHANDONG RON.（2） UNIV BEIJING.（2） UNIV CHONGQI.（2）

Removal of iron ion in water using nitrogen-modified graphene electrode by ultrasonically dispersing oxidized graphene in deionized water, ultrasonically treating, adding urea, mechanically stirring, heating, reacting and immersing.

WEI Y, XU L, ZHAO W, LIAO X, CUI W, WANG Y, LI R, LV X

Usage method of modified graphene in toughening modification of polymethylpentene composite involves uniformly dispersing octadecylamine-modified graphene in polymer matrix, casting and forming graphene/polymethylpentene composite film.

YIN B, XU L, MA A, YANG M

Preparation of nickel oxide/graphene oxide composite material involves adding e.g. urea to prepared dispersion liquid-containing graphene oxide, reacting obtained mixture, filtering cooled mixture, drying washed product and calcining.

SONG W, HE X, XU L, CHEN C, DENG Q

Synthesis of nitrogen-doped graphene aerogel used for electro-adsorption of cadmium ions in wastewater, involves ultrasonically dispersing oxidized graphene in deionized water, adding urea, hydrothermally reacting and heating.

WEI Y, XU L, KONG Y, ZHAO W

Absorbing copper ion in sewage by preparing nitrogen-doped graphene aerogel, and nitrogen-doped graphene hydrogel paper electrode, performing electric adsorption of heavy metal ion solution, and performing desorption regeneration.

WEI Y, XU L, KONG Y, ZHAO W

Removal of calcium hardness ions in water using nitrogen-sulfur modified graphene electrode, involves ultrasonically dispersing oxidized graphene in water, adding L-cysteine, stirring, heating mixed solution, and immersing in water.

WEI Y, XU L, ZHAO W, LIAO X, CUI W, WANG Y, LI R, LV X

Removal of iron ion in water by nitrogen and sulfur-modified graphene electrode involves dispersing processed mixture of graphene oxide, coating on hard paper, freeze-drying, placing in heavy metal ion solution and adsorbing iron ion.

WEI Y, XU L, ZHAO W, LIAO X, CUI W, WANG Y, LI R, LV X

Removal of aluminum ion in water using nitrogen-modified graphene electrode involves dispersing processed mixture of graphene oxide and urea, coating on hard paper, freeze-drying, placing in aluminum ion solution and adsorbing heavy metal.

WEI Y, XU L, ZHAO W, LIAO X, CUI W, WANG Y, LI R, LV X

Graphene thin film material prepared by preparing graphene oxide film by vacuum filtration method and high temperature carbonization.

CHEN X, CHEN J, XU L, SONG H

Method for removing magnesium ions in water using sulfur modified graphene electrode, involves desorbing and regenerating used electrode to reach absorption saturation by sulfur-doped graphene aerogel paper electrode.

WEI Y, XU L, ZHAO W, LIAO X, CUI W, WANG Y, LI R, LV X