Inventor

OH IN-HWAN

KR49 patents

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

OH IN-HWAN

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

Reinfored matrix for molten carbonate fuel cell and method for preparing the same

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

Artificial solid electrolyte interphase of a metallic anode for a secondary battery including amino-functionalized carbon structures to protect the anode material, a method for producing the anode and a lithium metal secondary battery including the anode produced by the method

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

Method for producing synthetic gas by using solid acid

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

Anode including functionalized metal oxide nanoparticles, a method for manufacturing the anode, a secondary battery including the anode, and a device including the secondary battery

Highly efficient CO2 absorbent composition and method for preparing the same

Polyethyleneimine-attached carbonaceous material and separator for lithium-sulfur battery coated with the same

FAIRCHILD SEMICONDUCTOR

Power converter having improved control

Single-stage digital power converter for driving LEDs

Full digital dimming ballast for a fluorescent lamp

Zero-voltage-switching single-switched resonant DC link with minimized conduction loss

Resonant lossless circuit for providing a low operating voltage in power converter

CHEIL IND INC

Thermoplastic resin composition having improved impact resistance, color development and good flame-retardance

Flame resistant thermoplastic resin composition having improved impact resistance and chemical resistance

Brominated diphenyl ethane mixtures and resin compositions including the same

Mixtures of brominated diphenylethanes, method of preparing the same and resin composition using the same

SON SE BUM

Flame-retardant thermoplastic resin composition with excellent color tone

Thermoplastic resin composition having improved flowability

Thermoplastic resin composition having improved impact resistance

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

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

Molten carbonate fuel cells including reinforced lithium aluminate matrix, method for preparing the same, and method for supplying lithium source

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

Flame retardant thermoplastic resin composition

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

KOREA INST OF SCIENCE TECHNOLO

Proton exchange composite membranes, composite solutions, and method for manufacturing and fuel cell using the same

FAIRCHILD KR SEMICONDUCTOR LTD

Horizontal deflection apparatus

KONG SEONG HO

Flame-retardant high impact vinyl aromatic resin composition having good fluidity

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

HANGYO HOLOGRAM CO LTD

Hologram transcription apparatus

KIM JU SUNG

Acrylic fine particles and diffusing film including the same

LEE JAEYOUNG

Apparatus for portable fuel cells and operating method thereof