Inventor

CHAI GEUN-SEOK

KR22 patents

⚠️ This page may combine multiple inventors who share the name “CHAI GEUN-SEOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHAI GEUN-SEOK

MIN MYOUNG-KI

Method of preparing catalyst for fuel cell

Electrode catalyst for fuel cell, membrane-electrode assembly for fuel cell including same, and fuel cell system including same

Fuel cell catalyst, method of preparing same, and membrane-electrode assembly for fuel cell and fuel cell system including same

Catalyst for fuel cell, membrane-electrode assembly including same, and fuel cell system including same

Replacement device for membrane-electrode assembly of fuel cell stack with separators having recess portions

SONG KAH-YOUNG

Fuel cell stack having a membrane electrode assembly with a protective layer at an oxidant inlet region

Membrane-electrode assembly for fuel cell and fuel cell stack with the same

Fuel cell stack including buffer protrusion system in connection channel

Fuel cell stack

KIM HEE-TAK

Separator for fuel cell, and fuel cell system including same

Membrane-electrode assembly for fuel cell, method of manufacturing membrane-electrode assembly for fuel cell, and fuel cell system

Membrane electrode assembly for fuel cell and fuel cell stack

SAMSUNG SDI CO LTD

Porous carbon structure, method for preparing same, electrode catalyst for fuel cell, and electrode and membrane-electrode assembly including same

Method of preparing metal nanoparticles

LEE JIN-HWA

Fuel cell stack

Electricity generation unit and fuel cell stack

UNIV HANNAM

HCMS carbon capsule, electrocatalysts for fuel cell supported by HCMS carbon capsule, and method of preparing the same

KIM TAE-YOON

Catalyst layer composition for fuel cell, electrode for fuel cell, method of preparing electrode for fuel cell, membrane-electrode assembly for fuel cell, and fuel cell system using the membrane-electrode assembly

HAN SANG-IL

Electrode for fuel cell, and membrane-electrode assembly and fuel cell system including same

KWAK CHAN

Catalyst for a cathode of a mixed reactant fuel cell, membrane-electrode assembly for a mixed reactant fuel cell including the same, and mixed reactant fuel cell system including the same

KIM HEE TAK

Membrane-electrode assembly with a protective layer, and fuel cell stack and fabricating method of membrane-electrode assembly

CHAI GEUN-SEOK

Reactor for producing metal nanoparticles and arrangement having the reactor