国家/地区 中国（4）
IPC部 B（4）
IPC大类 C25（4） B32（2） C22（2）
IPC小类 C25D（4）
IPC C25D003/38（4）
发明人
公开年 2021（3）
申请年 2021（4）
专利权人

Preparing copper-chromium-zirconium alloy layered belt material with composite deformation of graphene/copper, involves subjecting bulk copper-chromium-zirconium alloy to solid solution treatment, carrying out room temperature iso-channel extruding, low temperature rolling, stacking and vacuum-aging.

WANG D, AN X, DU Q, WEI K, YAO L, WEI W

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

Electronic component three-dimensional (3D) printing device based on selective electro-deposition comprises x-axis moving device, y-axis moving device, and z-axis moving device which are all mounted on mounting support.

WU W, WANG J, GUO J, LIU T, ZHAO J

Composite material comprises copper matrix and graphene and carbon nanotubes oriented distributed in the copper matrix.

YANG M, LI T, LIU W, WANG Y, HOU H