国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 YANG E（2）
公开年 2020（2）
申请年
专利权人

Tin oxide-titanium dioxide heterojunction magnetic photocatalytic composite adsorption material used for magnetic field comprises magnetic chitosan-graphene, cerium-doped porous tin oxide, and titanium tetrachloride.

YANG E

Thermoelectric separating LED substrate, has metal base plate formed with fixing surface and graphene layer to cover crystal, and soldering pad fixed on graphene layer, where soldering pad and graphene layer are formed with insulating layer.

CHEN Y, YANG E