Inventor

HONG SEONG-AHN

KR28 patents

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

HONG SEONG-AHN

KOREA INST SCI & TECH

Reinforced matrix for molten carbonate fuel cell using porous aluminum support and method for preparing the molten carbonate fuel cell comprising the reinforced matrix

Method for manufacturing Ni-Al alloy powders for fuel cells using aluminum chloride

Method for preparing LICOO2-coated NiO cathodes for molten carbon fuel cell

Electrode having microstructure of extended triple phase boundary by porous ion conductive ceria film coating and method to manufacture the said electrode

Catalyst for partial oxidation reforming of fuel and fuel reforming apparatus and method using the catalyst

Anode for molten carbonate fuel cell coated with porous ceramic films

Process for preparing a cathode containing alkaline earth metal oxides for molten carbonate fuel cells

Internal reforming molten carbonate fuel cell with membrane for intercepting carbonate vapor

Method to manufacture composite polymer electrolyte membranes coated with inorganic thin films for fuel cells

MEA for fuel cell, method for preparing the same and fuel cell using the MEA

Catalyst for partial oxidation reforming of fuel and fuel reforming apparatus and method using the catalyst

Catalyst for partial oxidation reforming of fuel and fuel reforming apparatus and method using the catalyst

Method and apparatus for operating polymer electrolyte membrane fuel cell below the freezing point of water

Separator for fuel cell using a metal plate coated with titanium nitride, method for manufacturing the same, and polymer electrolyte membrane fuel cell comprising the separator

Ceria-based composition including bismuth oxide, ceria-based composite electrolyte powder including bismuth oxide, method for sintering the same and sintered body made thereof

KIM HYOUNG-JUHN

Electrolyte membrane for fuel cell including blend of polymers with different degrees of sulfonation, and membrane-electrode assembly and fuel cell including the same

Partially sulfonated polybenzimidazole based polymer, method for preparing the same, MEA for fuel cell using the polybenzimidazole based polymer and method for preparing the same

Membrane-electrode assembly including guard gasket

HA HEUNG YONG

Hybrid type power supplying apparatus

Method of fabricating carbon material, carbon material prepared by the method, cell material and apparatus using the same

HYUNDAI MOTOR CO LTD

Method of preparing membrane-electrode-gasket assemblies for polymer electrolyte fuel cells

Humidifier for humidifying reactant gases for a polymer electrolyte fuel cell system

YOON SUNG PIL

Unit cell of honeycomb-type solid oxide fuel cell, stack using the unit cell and method manufacturing the unit cell and stack

Ni-Al alloy anode for molten carbonate fuel cell made by in-situ sintering

OH IN HWAN

Multi-layered electrode for fuel cell and method for producing the same

KIM SOO-KIL

Method for preparing membrane electrode assembly using low-temperature transfer method, membrane electrode assembly prepared thereby, and fuel cell using the same

YOO SUNG JONG

Pd-Y alloy catalyst, method for preparing the same, and fuel cell comprising the catalyst

LEE JAEYOUNG

Apparatus for portable fuel cells and operating method thereof