国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6） B82（2）
IPC小类 C01B（6）
IPC C01B031/04（6）
发明人 WANG Y（6）
公开年 2011（6）
申请年 2011（5） 
专利权人 KUNMING PHYS.（2）

Quickly preparing graphene oxide film, useful e.g. in paper batteries, comprises agitating e.g. crystalline graphite powder, adding hydrogen peroxide, reacting to obtain graphite oxide, preparing graphene oxide layer, and pouring on glass.

CHANG D, HAN F, WANG X, WANG Y

Preparing graphene material using laser heating device, comprises e.g. annealing nickel film plated on substrate placed on quartz tube and regulating laser optical path and parameters on laser, injecting argon and hydrogen and heating.

FANG F, FANG X, HAN Z, LI J, TAN X, WANG F, WANG X, WANG Y, WEI Z, CHEN F, FANG D, GAO X, CHU X, NIU S, TANG J

Ultrasonic chemical preparation of graphene quantum dot involves adding dispersing agent into carbon black or graphite powder, and ultrasonically processing to obtain graphene quantum dot.

CHEN X, JI R, LIU S, LU Z, MA Y, SONG L, TANG L, WANG Y, ZHUANG J

Hydrothermal preparation of water-soluble graphene quantum dot comprises adding polyhydroxyl carbohydrate aqueous solution into hydrothermal reaction kettle, heating, condensing and polymerizing into graphene quantum dot.

CHEN X, SONG L, TANG L, MA Y, JI R, WANG Y

Use of reduced graphene modified glassy carbon electrode by electrochemical sensor as carrier loaded with graphene as identifying element.

WANG Y, ZHANG D

Graphene-ionic liquid compound material used for electrode material of battery or capacitor, comprises ionic liquid having polar electronic cloud structure, and graphene having graphene sheet structure.

ZHOU M, WANG Y