国家/地区 中国（4）
IPC部 B（4）
IPC大类 B22（4） C22（4）
IPC小类 C22C（4） B22D（3）
IPC C22C001/02（4）
发明人
公开年 2018（4）
申请年 2017（3） 
专利权人

Graphene-reinforced magnesium-based composite material comprises raw material oxide, graphene and magnesium matrix.

FEI W, WANG L, WANG M

Preparing copper-based alloy blank involves taking pure copper ingot, pure silver ingot, pure silver powder and graphene powder as raw material, and removing its surface oxide by reduction treatment, and mixing pure copper and silver ingot.

LIU S

Hydrogen storage material comprises rare earth aluminum magnesium-based hydrogen storage alloy and graphene catalyst, where rare earth aluminum-magnesium-based hydrogen storage alloy comprises aluminum-magnesium-niobium compound.

LI Y, SHANG H, QI Y, GUO S, ZHANG Y, ZHAO D

Preparing graphene-reinforced aluminum-base composite material comprises cutting the aluminum alloy, weighing aluminum alloy block, mechanical cutting, preparing granule, adding into a quartz container, stirring, ball milling and casting.

ZHAO Y, ZHANG T, LIANG J, CHEN L, HOU H, LI M