国家/地区 中国（11）
IPC部 H（5） B（2） C（2）
IPC大类 H01（5） B01（2）
IPC小类 H01G（5） B01D（2）
IPC H01G011/86（4） H01G011/30（3） H01G011/24（2）
H01G011/36（2）
发明人 CHANG J（11）
公开年 2016（11）
申请年 2016（6）  2015（5） 
专利权人 UNIV HENAN N.（5） BEIJING LEAG.（4）

Three-dimensional cage-like nano graphene material used as catalyst carrier or adsorbent material for manufacturing supercapacitors and lithium-ion battery has graphene thickness and cage diameter of specified range.

CHANG J, LIU B, LIU M, LIU R, SHAO Y, TANG Y

Method for preparing laminated cobalt zinc hydroxide-graphene composite super capacitor electrode, involves dispersing oxidized graphene and surfactant by ultrasonically in aqueous urea solution, followed by washing composites and drying.

GAO Z, ZHANG L, CHANG J, WU D, XU F, JIANG K

Graphene modified bioceramic scaffold material useful for preparation of material for repairing bone and treating bone tumor, comprises beta-tricalcium phosphate scaffold and graphene layer coated on beta-tricalcium phosphate scaffold.

WU C, MA H, CHANG J

Synthesis of graphene-nickel hydroxide composite electrode for supercapacitor, involves adding nickel salt and urea to dispersion liquid, immersing foamed nickel in precursor solution, hydrothermally reacting mixture and drying product.

GAO Z, LIU X, WU D, CHANG J, XU F, JIANG K

Graphene micro-porous filtering film, has first graphite layer and second graphite layer that are formed with top side and bottom side of micro-pore filtering membrane layer, where aperture of filter membrane layer is specific in range.

CHANG J, DUAN X, GUO X, LIU T, WANG H, ZHANG L

Method for preparing graphene-tin sulfide composite counter electrode material for dye-sensitized photovoltaic cell, involves adding graphene oxide into water, dispersing, adding thiosulfamide followed by cooling, washing and drying.

GAO Z, JIANG K, WU D, XU F, WANG L, CHANG J

Graphene filter paper for the laboratory, has a micro-porous filtering film layer that is provided with multiple graphite layers provided with a filter medium solution.

CHANG J, DUAN X, GUO X, LIU T, WANG H, ZHANG L

Graphene cellulose composite film, has nitric acid cellulose film layer connected with composite film layer, and composite film main body formed with graphene layer, where thickness of graphene layer is in specific range.

CHANG J, DUAN X, GUO X, LIU T, WANG H, ZHANG L

Preparation of graphene activated carbon composite super capacitor electrode material, involves mixing graphene-activated carbon precursor with potassium hydroxide, calcining, cooling and washing with deionized water.

GAO Z, JIANG K, WU D, XU F, ZHANG L, CHANG J

Manufacturing nitrogen doped graphene super capacitor based on redox active electrolyte comprises e.g. dissolving surfactant in graphene oxide dispersion liquid, adding ammonium sulfate, adding oxidizing agent, forming graphene-polypyrrole.

CHEN C, GAO Z, JIANG K, LIU X, WU D, XU F, CHANG J