国家/地区 韩国（4）
IPC部 C（3） B（2）
IPC大类 B01（2）
IPC小类 B01J（2）
IPC
发明人 LEE T（4）
公开年 2021（3）
申请年 2020（4）
专利权人

Biometric sensor for biometric device, has optical unit for controlling angle of light incident on photodiode unit, and filter layer provided with multiple holes that are penetrated in direction perpendicular to photode unit.

LEE T, OH J

Polyelectrolyte (PEM) water electrolysis hydrogen evolution reaction catalyst for PEM water electrolysis system comprises carrier and ternary alloy particles which are supported in the carrier and include platinum, scandium and lanthanum.

SANGYOON J, PAK C, YOO Y S, LEE T, LEE S

Cathode material useful as anode part and cathode part in electrochemical device of electronic device i.e. lithium ion battery.

WANG C, YI T, CUI H, XIE Y, LEE T, CITY Y

Producing non-metallic photocatalyst comprises e.g. forming carbon nitride-carbon polymer material-alpha sulfur composite in which carbon nitride, alpha-sulfur and carbon polymer material being bound.

HA T, KANG B, CHEN C, LEE T