| Patent | Date |
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Membrane electrode assembly for proton exchange membrane water electrolyzer and method of preparing membrane electrode assembly for proton exchange membrane water electrolyzer
Grant 11,326,264 - Jang , et al. May 10, 2 | 2022-05-10 |
High temperature-type unitized regenerative fuel cell using water vapor and method of operating the same
Grant 11,127,967 - Park , et al. September 21, 2 | 2021-09-21 |
Aryne-grafted carbon-supported electrocatalyst and process of preparing the same
Grant 11,056,693 - Jang , et al. July 6, 2 | 2021-07-06 |
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
Grant 10,975,476 - Jang , et al. April 13, 2 | 2021-04-13 |
High Temperature-type Unitized Regenerative Fuel Cell Using Water Vapor And Method Of Operating The Same
App 20210066741 - PARK; Hyun Seo ; et al. | 2021-03-04 |
Method for preparing a carbon-supported, platinum-cobalt alloy, nanoparticle catalyst
Grant 10,854,886 - Jang , et al. December 1, 2 | 2020-12-01 |
Ultral-low loading of Pt-decorated Ni electrocatalyst, manufacturing method of the same and anion exchange membrane water electrolyzer using the same
Grant 10,669,640 - Jang , et al. | 2020-06-02 |
Oxygen Electrode Comprising Dual Plating Catalyst, Water Electrolysis Device And Regenerative Fuel Cell Comprising The Same, And
App 20200131657 - PARK; Hyun Seo ; et al. | 2020-04-30 |
Reversible fuel cell oxygen electrode, reversibli fuel cell including the same, and method for preparing the same
Grant 10,601,052 - Jang , et al. | 2020-03-24 |
Carbon support for fuel cell catalyst and preparation method thereof
Grant 10,483,554 - Kim , et al. Nov | 2019-11-19 |
Method For Preparing Carbon-supported Platinum-transition Metal Alloy Nanoparticle Catalyst
App 20190341624 - JANG; Jong Hyun ; et al. | 2019-11-07 |
Electrochemical reaction cell enhancing reduction reaction
Grant 10,461,350 - Jang , et al. Oc | 2019-10-29 |
Membrane electrode assembly and fuel cell comprising the same
Grant 10,396,383 - Kim , et al. A | 2019-08-27 |
Iridium Oxide Electrodeposited Porous Titanium Composite Layer Of Polymer Electrolyte Membrane Water Electrolysis Apparatus, Met
App 20190161868 - JANG; Jong Hyun ; et al. | 2019-05-30 |
Porous Nafion membrane and method for preparing the same
Grant 10,236,527 - Henkensmeier , et al. | 2019-03-19 |
Aryne-grafted Carbon-supported Electrocatalyst And Process Of Preparing The Same
App 20190074523 - Jang; Jong Hyun ; et al. | 2019-03-07 |
Membrane Electrode Assembly For Proton Exchange Membrane Water Electrolyzer And Method Of Preparing Membrane Electrode Assembly For Proton Exchange Membrane Water Electrolyzer
App 20190071786 - JANG; Jong Hyun ; et al. | 2019-03-07 |
Membrane Electrode Assembly And Fuel Cell Comprising The Same
App 20180212264 - KIM; Hyoung-Juhn ; et al. | 2018-07-26 |
Electrochemical Reaction Cell Enhancing Reduction Reaction
App 20180138534 - JANG; Jong Hyun ; et al. | 2018-05-17 |
5-(5-(2,6-dioxyphenyl)tetrazole containing polymer, membrane containing the same, electrochemical device including the membrane and method for preparing the same
Grant 9,954,240 - Henkensmeier , et al. April 24, 2 | 2018-04-24 |
Pure isophthalaldehyde bisulfite adduct and novel preparation method thereof
Grant 9,926,266 - Kim , et al. March 27, 2 | 2018-03-27 |
Pure Isophthalaldehyde Bisulfite Adduct And Novel Preparation Method Thereof
App 20180050984 - KIM; Hyoung-Juhn ; et al. | 2018-02-22 |
Polymer electrolyte membrane fuel cell including complex catalyst and method for producing the complex catalyst
Grant 9,799,904 - Jang , et al. October 24, 2 | 2017-10-24 |
PtAu nanoparticle catalyst heat-treated in the presence of CO and method for manufacturing the same
Grant 9,793,552 - Jang , et al. October 17, 2 | 2017-10-17 |
Reversible Fuel Cell Oxygen Electrode, Reversible Fuel Cell Including The Same, And Method For Preparing The Same
App 20170187042 - JANG; Jong Hyun ; et al. | 2017-06-29 |
ULTRAL-LOW LOADING OF Pt-DECORATED Ni ELECTROCATALYST, MANUFACTURING METHOD OF THE SAME AND ANION EXCHANGE MEMBRANE WATER ELECTROLYZER USING THE SAME
App 20170051419 - JANG; Jong Hyun ; et al. | 2017-02-23 |
Carbon Support For Fuel Cell Catalyst And Preparation Method Thereof
App 20170005342 - KIM; Jin Young ; et al. | 2017-01-05 |
Perfluorinated sulfonic acid polymer membrane having porous surface layer and method for preparing the same
Grant 9,522,427 - Henkensmeier , et al. December 20, 2 | 2016-12-20 |
Dibenzylated polybenzimidazole based polymer and method for preparing the same
Grant 9,509,008 - Kim , et al. November 29, 2 | 2016-11-29 |
Intact method of evaluating unit cells in a fuel cell stack and a device using the same
Grant 9,496,573 - Jang , et al. November 15, 2 | 2016-11-15 |
5-(5-(2,6-dioxyphenyl)tetrazole Containing Polymer, Membrane Containing The Same, Electrochemical Device Including The Membrane And Method For Preparing The Same
App 20160308229 - Henkensmeier; Dirk ; et al. | 2016-10-20 |
Porous Nafion Membrane And Method For Preparing The Same
App 20160204459 - Henkensmeier; Dirk ; et al. | 2016-07-14 |
Ceria-based composition including bismuth oxide, ceria-based composite electrolyte powder including bismuth oxide, method for sintering the same and sintered body made thereof
Grant 9,252,448 - Yoon , et al. February 2, 2 | 2016-02-02 |
Poly(benzimidazole-co-benzoxazole) and method for preparing the same
Grant 9,214,692 - Kim , et al. December 15, 2 | 2015-12-15 |
Dibenzylated Polybenzimidazole Based Polymer And Method For Preparing The Same
App 20150311555 - KIM; Hyoung-Juhn ; et al. | 2015-10-29 |
Cardo copolybenzimidazoles, gas separation membranes and preparation method thereof
Grant 9,156,008 - Kim , et al. October 13, 2 | 2015-10-13 |
Complex Apparatus Of Reverse Electrodialysis Equipment And Desalination Plant And Method For Improving Power Density Thereof
App 20150266762 - JANG; Jong Hyun ; et al. | 2015-09-24 |
PtAu NANOPARTICLE CATALYST HEAT-TREATED IN THE PRESENCE OF CO AND METHOD FOR MANUFACTURING THE SAME
App 20150196897 - JANG; Jong Hyun ; et al. | 2015-07-16 |
Method for preparing an enhanced proton exchange membrane and enhanced proton exchange membrane
Grant 8,951,694 - Ben-Youcef , et al. February 10, 2 | 2015-02-10 |
Polymer Electrolyte Membrane Fuel Cell Including Complex Catalyst And Method For Producing The Complex Catalyst
App 20140315118 - JANG; Jong Hyun ; et al. | 2014-10-23 |
Cardo Copolybenzimidazoles, Gas Separation Membranes And Preparation Method Thereof
App 20140224124 - KIM; Hyoung-Juhn ; et al. | 2014-08-14 |
Ceria-based Composition Including Bismuth Oxide, Ceria-based Composite Electrolyte Powder Including Bismuth Oxide, Method For Sintering The Same And Sintered Body Made Thereof
App 20140004446 - YOON; Sung Pil ; et al. | 2014-01-02 |
Perfluorinated Sulfonic Acid Polymer Membrane Having Porous Surface Layer And Method For Preparing The Same
App 20130323496 - HENKENSMEIER; Dirk ; et al. | 2013-12-05 |
Poly(benzimidazole-co-benzoxazole) And Method For Preparing The Same
App 20130216935 - KIM; Hyoung-Juhn ; et al. | 2013-08-22 |
Hydrogen Pump System Operable Without External Electric Power Supply
App 20130209286 - JANG; Jong Hyun ; et al. | 2013-08-15 |
Ceria-based Composition, Ceria-based Composite Electrolyte Powder, Method For Sintering The Same And Sintered Body Made Thereof
App 20130189605 - SONG; Shin Ae ; et al. | 2013-07-25 |
Intact Method Of Evaluating Unit Cells In A Fuel Cell Stack And A Device Using The Same
App 20130060506 - JANG; Jong Hyun ; et al. | 2013-03-07 |
Method for producing a radiation on grafted polymer
Grant 8,372,894 - Henkensmeier February 12, 2 | 2013-02-12 |
Method For Preparing An Enhanced Proton Exchange Membrane And Enhanced Proton Exchange Membrane
App 20110294035 - Ben-Youcef; Hicham ; et al. | 2011-12-01 |
Method For Producing A Radiation Grafted Polymer
App 20110245365 - Henkensmeier; Dirk | 2011-10-06 |
Branched multiblock polybenzimidazole-benzamide copolymer and method for preparing the same, electrolyte membrane and paste/gel prepared therefrom
Grant 7,632,591 - Won , et al. December 15, 2 | 2009-12-15 |
Branched multiblock polybenzimidazole-benzamide copolymer and method for preparing the same, electrolyte membrane and paste/gel prepared therefrom
App 20070111075 - Won; Jung-hye ; et al. | 2007-05-17 |
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