国家/地区 中国（22）
IPC部 C（23）
IPC大类 C01（23） B82（3） G01（3）
C23（2）
IPC小类 C01B（23）
IPC C01B031/04（22） C01G009/02（3） G01N027/30（3）
B82Y030/00（2）
发明人 ZHANG H（23）
公开年 2014（23）
申请年 2013（14）  2014（8） 
专利权人 SICC SCI TE.（4） SHANGHAI INS.（3） UNIV ANHUI T.（3） UNIV HARBIN .（3）

Preparing graphene compound used in a super capacitor by mixing high molecular polymer, graphite oxide and activating agent to obtain mixture and then heating in furnace and melting, and mixing prepared precursor with a diluted acid.

WANG K, MA Y, ZHANG H, SUN X, ZHANG X

Forming graphene involves preparing graphene oxide through Hummers method, uniformly dispersing it in water through ultrasonic dispersing, followed by adding metal/tea polyphenol as reducing agent, centrifugating, washing and drying in oven.

ZHANG H, NA S

Producing graphene material for super capacitor, by mixing coal, nano calcium carbonate and potassium hydroxide, grinding, placing mixture in corundum porcelain boat, placing boat in furnace, heating mixture, grinding, washing, and drying.

HE X, ZHANG H

Wet etching chemical transfer method, useful for improving surface cleanliness of graphene, comprises depositing metal layer on metal-catalyzed substrate and graphene, and coating polymethylmethacrylate organic colloid on metal layer.

SUI Y, ZHANG H, ZHANG Y, YU G, CHEN Z, LI X, ZHU B, TANG C

Method of preparing graphene layers on metallic substrate for e.g. paint, involves annealing metallic substrate at initial temperature, cooling for graphene growth and contacting carbon vapor with substrate at final temperature.

YIN Z, DU Z, ZHANG H, ZHU M

Graphene modified porous ferric oxide nanosheet obtained by dissolving ferric nitrate and graphene into distilled water, then uniformly mixing, placing the mixed solution in a water bath, and then annealing, useful for photolysis of water.

CHEN Y, ZHANG H, ZHU C

Increasing mobility of graphene comprises preparing hydrazine hydrate solution, soaking graphene sample in hydrazine hydrate solution for specified time, and taking out for blow drying.

CHEN Z, LI X, SUI Y, WANG B, ZHANG H, ZHANG Y, YU G

Modification method of graphene thin film, involves contacting metal ion solution with graphene thin film, drying graphene thin film and metal substrate, and removing organic layer to obtain modified graphene film.

CHEN Z, WANG B, ZHANG H, ZHANG Y, WU Y, YU G, ZHAO Z

Graphene preparation graphite bucket comprises bucket body, groove, block and hot reflection screen.

GAO Y, SONG J, WANG J, ZHANG H

Graphene preparation quartz heating cavity comprises opening cavity, top cover, temperature measuring window, air inlet, air outlet, cooling water exit, cooling water inlet, and insulating layer.

GAO Y, SONG J, WANG J, ZHANG H