国家/地区 中国（5）
IPC部 C（5） B（2）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B031/04（4） B82Y040/00（2）
发明人 MA Y（5）
公开年 2011（5）
申请年 2011（4） 
专利权人 KUNMING PHYS.（3） CHINESE ACAD.（2）

Method for preparing graphene for super capacitor that is utilized as electrode material for super capacitor, involves preparing graphite oxide followed by performing ball milling on prepared graphite oxide in ball milling tank.

MA Y, WANG C, ZHANG D, ZHANG X

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

Preparation of oxygen and hydrogen doped graphene by preparing intermediate film by reacting water solution and substance containing hydrogen, oxygen, and carbon element, polymerizing at hydrothermal condition, and hot processing.

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

Preparation of biocompatible graphene used as electrode material of super capacitor by dripping ammonia water to oxide graphene solution, and mixing oxide graphite solution with reducing agent aqueous solution.

ZHANG D, YU P, MA Y, CHEN Y, ZHANG X, WANG C