Inventor

HENKENSMEIER DIRK

KR24 patents

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

HENKENSMEIER DIRK

KOREA INST SCI & TECH

Ultral-low loading of Pt-decorated Ni electrocatalyst, manufacturing method of the same and anion exchange membrane water electrolyzer using the same

Dibenzylated polybenzimidazole based polymer and method for preparing the same

Electrochemical reaction cell enhancing reduction reaction

High temperature-type unitized regenerative fuel cell using water vapor and method of operating the same

Iridium oxide electrodeposited porous titanium composite layer of polymer electrolyte membrane water electrolysis apparatus, method for preparing the same, and polymer electrolyte membrane water electrolysis apparatus using the same

Porous Nafion membrane and method for preparing the same

Perfluorinated sulfonic acid polymer membrane having porous surface layer and method for preparing the same

Aryne-grafted carbon-supported electrocatalyst and process of preparing the same

Polymer electrolyte membrane fuel cell including complex catalyst and method for producing the complex catalyst

Reversible fuel cell oxygen electrode, reversibli fuel cell including the same, and method for preparing the same

PtAu nanoparticle catalyst heat-treated in the presence of CO and method for manufacturing the same

Poly(benzimidazole-co-benzoxazole) and method for preparing the same

Membrane electrode assembly for proton exchange membrane water electrolyzer and method of preparing membrane electrode assembly for proton exchange membrane water electrolyzer

Carbon support for fuel cell catalyst and preparation method thereof

Pure isophthalaldehyde bisulfite adduct and novel preparation method thereof

Cardo copolybenzimidazoles, gas separation membranes and preparation method thereof

Membrane electrode assembly and fuel cell comprising the same

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

5-(5-(2,6-dioxyphenyl)tetrazole containing polymer, membrane containing the same, electrochemical device including the membrane and method for preparing the same

Method for preparing a carbon-supported, platinum-cobalt alloy, nanoparticle catalyst

BEN-YOUCEF HICHAM

Method for preparing an enhanced proton exchange membrane and enhanced proton exchange membrane

LG CHEMICAL LTD

Branched multiblock polybenzimidazole-benzamide copolymer and method for preparing the same, electrolyte membrane and paste/gel prepared therefrom

BELENOS CLEAN POWER HOLDING AG

Method for producing a radiation on grafted polymer

JANG JONG HYUN

Intact method of evaluating unit cells in a fuel cell stack and a device using the same