国家/地区 爱尔兰（2）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人 WANG J（2）
公开年 2022（2）
申请年 2020（2） 
专利权人 TIANJIN DANC.（2）

Preparation of metastable graphene film used for e.g. high-speed photoelectric device, involves heating graphene oxide film, reducing defects of graphene oxide film, heating, and cooling.

WANG L, FANG X, WANG J

Air pollutant detector to detect e.g. nitric oxide in atmospheric pollution, has detection unit to detect infrared light, where intensity is weakened due to fact that infrared light of wave band is absorbed by pollution gas when pollution gas is contained, and detection for pollution gas is realized.

WANG L, FANG X, WANG J