国家/地区 中国（4）
IPC部 C（4）
IPC大类 C22（4） C23（2）
IPC小类 C22C（4）
IPC C22C019/03（4）
发明人 MA Y（4）
公开年
申请年 2021（2） 
专利权人

Graphene absorbing composite material i.e. wave absorbing material, for use in electronic technologies e.g. mobile devices, has nickel and/or cobalt formed as square-shaped structure and uniformly stacked on graphene sheet layer.

CHEN C, WANG X, CHEN G, FENG Y, CHEN Q, WANG Y, SU Y, LU S, ZHANG J, SUN Y, ZHANG P, HOU M, CHENG S, CHEN A, DU Z, MA Y

Preparing metal-based graphene composite material, comprises mixing graphene slurry and metal powder to form mixed slurry, and forming mixed slurry into metal-based graphene composite material by chemical vapor deposition in oxygen-free environment.

QIAN T, CAO H, SHEN H, LV X, MA Y

Preparation method of nitrogen-doped graphene metal material used in metal corrosion protection involves placing raw materials, providing containing cavity and growth cavity, and placing metal growth substrate in growth cavity.

WU Q, MA Y

Preparing graphene/metal composite material comprises e.g. taking metal bar and the high-purity carbon rod, clamping high-purity carbon rod in floating zone-melting directional solidification drawing system, and reducing heating power.

GAO Z, ZUO T, XIAO L, HAN L, XU Z, KONG X, MA Y, LIU J, DING F, GU H