国家/地区 韩国（4） 中国（2）
IPC部 H（3） C（2）
IPC大类 H01（2）
IPC小类
IPC
发明人 LEE W（4）
公开年 2021（4）
申请年 2020（4）
专利权人

Fuel cell for hydrogen electric vehicle, comprises electrolyte membrane-electrode assembly, durability enhancing layer containing hydrogen peroxide decomposition catalyst and hydrogen ion conductive polymer, and gas diffusion layer.

IM S U, LEE W J, KIM J W, YOO T H, PARK Y J, PARK Y, JUNWOO K, LEE W, IM S, LI Y, JIN J, YOO T, PIAO Y

Electrode catalyst e.g. for carbon dioxide reduction comprises metal particles supported on carbon-based carrier, and metal nanoparticles in form of dendrites disposed on surface of metal particles.

OH H S, LEE W H, IHM C W, KOUN M B, HWANG Y J, LEE W, KI L D, WON D H, KOH J H

Composition used for fabricating semiconductor structure on semiconductor device for removing metal-containing layer of pellicle structure, comprises water, oxidizing agent(s), and acid(s).

CHEN C, CHANG C, LEE Y, LIU W D, WINDOW C, LEE W, LU W, LIU W, LI Y, ZHANG Z, CHEN Z

Earthing pad assembly comprises an inner skin comprises a base layer and a conductive sheet layer disposed above or below base layer and multiple cotton yarns and conductive yarns, ply yarn formed by combining or twisting them together.

LEE W