国家/地区 中国（3）
IPC部 B（3） C（3）
IPC大类 B22（3） C23（3） C22（2）
IPC小类 B22D（3）
IPC C23C014/18（3）
发明人
公开年 2023（2）
申请年 2023（2） 
专利权人

Preparation of graphene of modified magnesium alloy wheel hub for automobile, involves preparing graphene-modified magnesium alloy solution, low pressure casting, aging, machining, polishing, grinding, and coating.

GUO X, DU H, ZHANG Z, YU X

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

Preparing graphene aluminum composite material comprises e.g. providing graphene aerogel, stirring graphene aerogel with aluminum film, compounding graphene powder with aluminum film formed on surface and aluminum matrix.

CHEN C, YANG X, LI C, WANG C, ZHONG X