国家/地区 韩国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC G01N027/12（2） G01N033/00（2）
发明人
公开年
申请年
专利权人 LG ELECTRONICS INC（2）

Material used for sensor for sensing gas including toxic gas and volatile organic compound, e.g. nitrogen-based compound, alcohol, ketone, aldehyde or thiol compound, preferably acetone, ammonia, formaldehyde or methyl mercaptan, comprises polypyrrole derivative and carbon material.

KANG S, TAKADA M, KIM J, HWANG B, HWANG P Y, KIM J Y, KANG S M

Graphene element useful to sense carbon dioxide for portable electronic devices i.e. mobile phones, comprises a coating layer comprising n-type doped polymer and hygroscopic polymer.

SUNKIL K, MOONHO H, GUNYOUNG J, KIHYEUN K, YUSIN P