国家/地区 韩国（6） 美国（2）
IPC部 H（4） C（2）
IPC大类 H01（4） C08（2）
IPC小类 C08J（2） C08K（2） H01M（2）
H01S（2）
IPC H01S003/067（2）
发明人 LEE S（6）
公开年 2022（4）
申请年 2020（6）
专利权人 KOREA INST SCI TECHNOLOGY（6）

Preparing catalyst for manufacturing fuel cell electrode comprises reacting by adding hydrogen gas together with platinum precursor to transition metal nitride supported on carbon support to form platinum layer on transition metal nitride.

YOO S J, YOON C H, YOUNG P H, LEE S Y, PARK H S, KIM J, CHANG J H, KIM H J, PIL K, KIMDONGGUN, HO L J, LEE S

Filler composite material used for high voltage switchgear, comprises heterogeneous material composite particles including host and guest particles comprising zinc oxide, silicon dioxide, and aluminum oxide or silicate and polymer resin.

CHAE J, LEE S, KIM Y N, AHN S, WOO K, CHOI Y

Transition metal nitride-carbon catalyst composite structure for use in electrode catalyst of fuel cell, has main body provided with carbon support, and non-noble metal-based transition metal-macrocycle structure adsorbed on carbon support.

YOO S J, YOUNG P H, LEE S Y, PARK H S, KIM J, CHANG J H, KIM H J, PIL K, YEONSUN S, HO L J, KIMDONGGUN, LEE S

Depolymerizing fiber-reinforced composite material useful in textile material for field of automobiles comprise introducing composite material and heterogeneous element precursor into water containing non-condensable solvent.

CHAE J, LEE S, WOO K, KIM Y N, KIM K W, KIMYOUNGO

Resonator for laser oscillation system, has tapering optical fiber surrounding portion of support and adjacent to saturated absorption layer.

SONG Y, LEE S J, LEE S

Optical device for suppressing noise of laser, has graphene layer that interacts with laser and prevents laser spectral component having energy that is equal to or less than threshold in laser from passing through.

SONG Y, LEE S, LEE S J