国家/地区 中国（2）
IPC部 G（2）
IPC大类 G01（2）
IPC小类 G01N（2）
IPC
发明人 YU M（2）
公开年 2021（2）
申请年 2020（2）
专利权人 YU M（2）

Photoacoustic effect gas sensor based on graphene, has cavity wall forming closed chamber, air inlet and air outlet fixed on opposite side surface of cavity wall, and electric sensitive part fixed between two electric connecting portion.

YU M

Photoacoustic effect based gas sensor has elastic layer and cavity wall that enclose cavity, electrically sensitive layer which is placed on elastic layer, and source and drain electrodes that are placed on electrically sensitive layer.

YU M