国家/地区 韩国（8）
IPC部 C（8）
IPC大类 C25（8）
IPC小类 C25D（4） C25B（3） C22C（2）
C23C（2）
IPC C25D007/00（3） C25B001/04（2） C25D005/48（2）
发明人 LEE J（2） LEE K（2） LEE K Y（2）
公开年 2023（6） 2022（2）
申请年 2022（8）
专利权人 UNIV YONSEI .（2）

Method for manufacturing surface-patterned current collector, comprises etching and patterning current collector and coating carbon material on patterned current collector, where patterning by etching comprises electrochemical etching.

JIN A, SUNG G W

New silver-doped gold nanocluster catalyst useful for converting carbon dioxide, comprising e.g. 1-20 carbon alkylthiol, 3-20 carbon alkenylthiol, 3-20 carbon alkynylthiol, 6-20 carbon allylthiol, or 3-20 carbon cycloalkylthiol.

LEE D I, SUNG H

Electrochemical aptasensor for analyzing target material, comprises working electrode modified with graphene nanoplatelet composite including graphene nanoplatelets, transition metal chalcogen compound and amine-based polymer, gold nanoflowers bound to electrode, and aptamer bound to target material.

LEE K, JUNG H, LEE K Y

Metal particles used in adhesive paste or solder paste for composite bonding structure for semiconductor device, comprises core including metal and shell on surface of core, where shell comprises metal and nanoparticles.

CHU K, LEE J, JUNGHOON L, CHU K M

High-strength steel plate comprises base steel plate, and ferrite layer having internal oxide layer on which iron-nickel alloy layer is formed with excellent surface quality formed in internal oxide layer from surface of ferrite layer.

LEE K, LEE C, KANG K, KIM N, JANG Y, LEE J, KANG K C, KIMNAMAH, JANG Y M

Discoloration-resistant silver plating structure used for contact terminal, comprises silver plating layer, and coating layer comprising resin, carbon fibers, titanium alkoxide, and conductive filler such as carbon, carbon nanotubes, graphene, and/or graphite.

SEAL P S, PYO H S

Manufacture of membrane-electrode assembly for fuel cell and water electrolyzer, involves forming cathode by applying electrode composition, and forming anode by applying electrode composition and composition comprising ionomer binder, catalyst and solvent.

LEE C H, LIM J H

Electrocatalyst cell stack for water electrolysis, comprises multiple plate-shaped electrode catalysts continuously provided at regular intervals, and central protrusion type on surface in which curved projection is formed to protrude in streamlined shape.

LEE K Y