国家/地区 中国（4）
IPC部 C（2） H（2）
IPC大类 C01（2） H01（2）
IPC小类 C01B（2）
IPC C01B031/04（2）
发明人 MEI J（4）
公开年 2014（2） 2015（2）
申请年 2014（4）
专利权人 SHENZHEN BTR.（2） UNIV CHANGCH.（2）

Preparing graphene comprises mixing graphite powder and alkyl sulfonic acid solution under magnetic force, dropping hydrogen peroxide solution into dispersion liquid, subjecting to ultrasonic wave treatment, centrifuging, washing and drying.

MEI J, ZHANG L

Lithium titanate composite material for use in lithium battery and super capacitor, comprises lithium titanate nano paticles and graphene, where lithium titanate nano particles comprises lithium-titanate-oxide component.

HUANG Y, KONG D, MEI J, SHI H

Preparation of graphene-based composite used for energy storage material, involves dissolving potassium permanganate in graphene oxide suspension prepared by sodium nitrate and graphite powder, adding polyethylene glycol, and reacting.

ZHANG L, MEI J

Graphene thin film patterning method for function device of flexible solar energy battery, involves coating photosensitive resin on graphene thin film surface, and placing etching part in plasma atmosphere to form graphic shape.

HUANG Y, KONG D, LV X, MEI J, WANG D