国家/地区 中国（4）
IPC部 B（4） C（4） H（2）
IPC大类 B32（4）
IPC小类 B32B（4） C25D（4） C23C（2）
IPC B32B009/00（4）
发明人
公开年 2021（2）
申请年 2021（2） 
专利权人

Lithium-carbon composite belt, comprises conductive substrate, metal lithium transition layer on at least one side of substrate, and lithium-carbon composite material layer positioned outside metal transition layer.

WANG W, SUN Z, HUAN Q, MU H, CHEN Q, KONG D

Composite copper foil structure used for copper-clad laminate and printed circuit board, has shell layer comprising N-layer graphene layer and M-layer metal copper layer alternately laminated with each other, and where surface of shell layer close to copper foil core layer is graphene layer.

GAO F, CAI L, ZHANG Q

Preparing high toughness layered titanium-based composite material comprises e.g. depositing graphene oxide and silicon powder on titanium foil of cathode, stacking surface co-deposition graphene oxide-silicon coating layer and sintering.

HUO W, LEI C, WU H, LI L, CHANG G, LI X, ZHANG Y

Preparation of composite thermoelectric film by preparing graphene powder, potassium persulfate and phosphorus pentoxide, adding concentrated sulfuric acid, regulating pH, heating, diluting with distilled water, placing, and filtering.

LIU Y