国家/地区 中国（7）
IPC部 C（3） H（3）
IPC大类 C01（3） H01（3）
IPC小类 C01B（2） C01G（2） H01M（2）
IPC C01G009/02（2） H01M004/36（2） H01M004/587（2）
发明人 PENG Z（7）
公开年 2017（4） 2016（2）
申请年 2016（7）
专利权人 UNIV ZHEJIAN.（3） UNIV CENT SO.（2）

Silicon/graphene composite cathode material useful for production of battery, is prepared by carrying out pyrolysis treatment on precursor material, where precursor material comprises cathode active material, conductive agent and binder.

PENG Z, ZHANG Z, WANG D

Preparing zinc oxide quantum dot/graphene-based composite material comprises uniformly mixing natural graphite, stirring, diluting, stirring, washing, dialyzing, drying, dripping, reacting, centrifuging, washing, filtering and drying.

WANG B, LIN W, WAN J, PENG Z, HU Z

Preparing zinc oxide quantum dot/graphene oxide composite material involves mixing natural graphite powder, concentrated sulfuric acid, phosphorus pentoxide and potassium disulfide, adding into closed reaction vessel and stirring.

WANG B, LIN W, WAN J, PENG Z, HU Z

Preparation of graphene oxide-coated hollow titanium dioxide ball-loaded nano-cellulose by taking titanium dioxide, polyethylenimine, urea and ethylene glycol, reacting, naturally cooling to room temperature, centrifuging and washing.

PENG Z, LU Z, WAN J, WANG B, HU Z

Method for preparing graphene electrode of HIT cell, involves preparing graphene solution, carrying out heat treatment when drying process is completed, and obtaining graphene electrode of HIT cell when heat treatment is completed.

CHEN G, PENG Z, LIU L

Producing composite cathode material for lithium ion battery comprises e.g. using lithium manganese iron phosphate/graphene composite material as precursor, mixing precursor with lithium source and carbon source, and sintering.

CAO Y, DU K, HU G, PENG Z, CHENG S

Preparation of graphene powder comprises taking natural crystalline graphite flakes, carrying out Hummer method, dispersing, adding alkaline substance and organic solution, precipitating, filtering, heating, washing, and drying.

CAO Y, DU K, HU G, PENG Z, WU K