国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/186（2）
发明人 ZHANG J（2）
公开年
申请年 2019（2）
专利权人

Immersion spray etching comprises covering side of graphene-grown substrate with graphene film that needs to be retained with protective film, adding to flowing etching solution to etch substrate to form protective film/graphene.

LI T, LIU H, MAO D, ZHANG J

Preparation method for preparing graphene-metal composite material involves stacking graphene-metal composite raw material and sintering graphene-metal composite raw material to produce graphene-metal composite material.

ZHANG J, BAI H, XIONG L, LUO J, CHEN G, JIANG D, HANG C