国家/地区 中国（2）
IPC部 A（2）
IPC大类 A41（2）
IPC小类 A41D（2）
IPC
发明人
公开年
申请年
专利权人 UNIV SHENZHEN（2）

Self-cleaning respirator comprises at least two layers of nonwoven fabric mixed coordination metal carbon nanofilm filter layer, and mask belt set between two layers of nonwoven fabric.

ZHANG X, WANG X, LIN Z, DIAO D

Preparing heating film comprises adding graphene oxide to tellurene pre-stripping dispersion liquid, ultrasonically treating, centrifuging, concentrating, drying, mixing tellurene and grapheme, electrospinning, and forming.

ZHANG H, MENG S