国家/地区 中国（4）
IPC部 C（4）
IPC大类 C25（3）
IPC小类 C25D（2）
IPC C25D015/00（2）
发明人 WEI K（5）
公开年 2019（5）
申请年 2019（4） 
专利权人 UNIV CHANGZH.（2）

Light-wave micro vacuum transistor, has metal electrode electrically connected between graphene material plate, where lower part of graphene material plate is etched with silicon dioxide material layer and connected with tungsten electrode wire.

WEI K, HUANG C, SU J

Preparation of high heat conducting copper base graphene composite material involves preparing electro-deposition solution of copper-graphite composite material, washing, removing oil and rust, and activating liquid component.

WEI W, JIA F, CHU F, WEI K, DU Q, HU J

Preparing graphene/nano twin crystal composite having tissue controllable comprises e.g. arranging a composite deposition liquid of metal-based graphene, and subjecting composite deposition liquid to direct current electrodeposition.

WEI W, JIA F, WEI K, CHU F, DU Q, HU J

Graphite composite conductive bar material used as cathode in plasma electrochemical process for producing graphene, comprises graphite powders and polymeric material, and solid-state nitrogen-containing precursor containing melamine.

WEI K, YEN P

Preparing graphene dispersion liquid involves mixing water and ethanol to obtain mixed solvent, adding graphene and polyacrylic acid to mixed solvent, and using mixed liquid having solid content, heating mixture.

CUI D, WANG H, WEI S, GUO X, QIAO J, WEI K, LI K, CUI J