国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B003/00（2）
发明人 XU Y（2）
公开年 2020（2）
申请年 2019（2） 
专利权人 UNIV YULIN（2）

Preparing magnesium-aluminum yttrium/graphene hydrogen storage composite material comprises e.g. adding graphite oxide into yttrium oxalate solution, freeze-drying, reheating, heating and mixing with magnesium powder and aluminum powder.

CAI X, XU Y, LIU M, CAO B, LIU J

Preparing yttrium/graphene-modified magnesium-nickel hydrogen-storing composite material comprises preparing raw materials, mixing graphite oxide and yttrium oxalate solution, freezing, heating and mixing with magnesium and nickel powder.

CAI X, XU Y, LIU M, CAO B, LIU J