国家/地区 中国（2）
IPC部 B（2）
IPC大类
IPC小类
IPC
发明人
公开年 2023（2）
申请年 2023（2）
专利权人 UNIV BEIJING SCI TECHNOLOGY（2）

Preparing graphene-coated magnesium oxide material MgO-C used in e.g. metal-gas battery and gas battery, comprises igniting magnesium strips or magnesium powder in carbon dioxide atmosphere, collecting ignited products and sieving to remove unreacted metal magnesium.

LIU W, XU R

Nano fibrous membrane useful for catalyzing degradation of ethylene by visible light, prepared by electro-spinning, where nanofiber membrane is modified titanium dioxide nanofiber membrane, which reduces titanium dioxide energy band gap by doping particles.

DU X, DU C, ZHANG X, WEN Y, JIAO X, SONG Y