Patent | Date |
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Pd-Y alloy catalyst, method for preparing the same, and fuel cell comprising the catalyst Grant 9,269,965 - Yoo , et al. February 23, 2 | 2016-02-23 |
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 |
Apparatus for portable fuel cells and operating method thereof Grant 8,927,163 - Lee , et al. January 6, 2 | 2015-01-06 |
Unit cell of honeycomb-type solid oxide fuel cell, stack using the unit cell and method manufacturing the unit cell and stack Grant 8,778,564 - Yoon , et al. July 15, 2 | 2014-07-15 |
Electrolyte membrane for fuel cell including blend of polymers with different degrees of sulfonation, and membrane-electrode assembly and fuel cell including the same Grant 8,771,897 - Kim , et al. July 8, 2 | 2014-07-08 |
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 |
Fluid Pumping Device, Fuel Cell Device And Fuel Gas Recirculation Method Using The Same App 20130336826 - KIM; Yong Min ;   et al. | 2013-12-19 |
Method for preparing membrane electrode assembly using low-temperature transfer method, membrane electrode assembly prepared thereby, and fuel cell using the same Grant 8,518,607 - Kim , et al. August 27, 2 | 2013-08-27 |
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 |
Method of fabricating carbon material, carbon material prepared by the method, cell material and apparatus using the same Grant 8,486,584 - Ha , et al. July 16, 2 | 2013-07-16 |
Ni-Al alloy anode for molten carbonate fuel cell made by in-situ sintering Grant 8,415,075 - Yoon , et al. April 9, 2 | 2013-04-09 |
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 Grant 8,293,138 - Kim , et al. October 23, 2 | 2012-10-23 |
Electrolyte Membrane For Fuel Cell Including Blend Of Polymers With Different Degrees Of Sulfonation, And Membrane-electrode Assembly And Fuel Cell Including The Same App 20120237850 - KIM; Hyoung-Juhn ;   et al. | 2012-09-20 |
Cathode For Molten Carbonate Fuel Cell And Manufacturing Method Of The Same App 20120231364 - HAN; Jong Hee ;   et al. | 2012-09-13 |
Hybrid type power supplying apparatus Grant 8,236,459 - Ha , et al. August 7, 2 | 2012-08-07 |
Method For In-situ Preparation Of Polybenzimidazole-based Electrolyte Membrane And Polybenzimidazole-based Electrolyte Membrane Prepared Thereby App 20120115050 - Kim; Hyoung-Juhn ;   et al. | 2012-05-10 |
Multi-layered electrode for fuel cell and method for producing the same Grant 8,148,026 - Oh , et al. April 3, 2 | 2012-04-03 |
Pd-y Alloy Catalyst, Method For Preparing The Same, And Fuel Cell Comprising The Catalyst App 20110319256 - YOO; Sung Jong ;   et al. | 2011-12-29 |
Membrane-electrode assembly including guard gasket Grant 8,057,954 - Kim , et al. November 15, 2 | 2011-11-15 |
MEA for fuel cell, method for preparing the same and fuel cell using the MEA Grant 8,029,940 - Kim , et al. October 4, 2 | 2011-10-04 |
Direct Formic Acid Fuel Cell Performing Real Time Measurement And Control Of Concentration Of Formic Acid And Operation Method Thereof App 20110217614 - LEE; Jaeyoung ;   et al. | 2011-09-08 |
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 Grant 7,960,071 - Oh , et al. June 14, 2 | 2011-06-14 |
Method to manufacture composite polymer electrolyte membranes coated with inorganic thin films for fuel cells Grant 7,790,220 - Ha , et al. September 7, 2 | 2010-09-07 |
Unit Cell Of Honeycomb-type Solid Oxide Fuel Cell, Stack Using The Unit Cell And Method Manufacturing The Unit Cell And Stack App 20100203415 - YOON; Sung Pil ;   et al. | 2010-08-12 |
Catalyst for partial oxidation reforming of fuel and fuel reforming apparatus and method using the catalyst Grant 7,740,670 - Nam , et al. June 22, 2 | 2010-06-22 |
Membrane-electrode Assembly Including Guard Gasket App 20100075202 - Kim; Hyoung-Juhn ;   et al. | 2010-03-25 |
Reinforced matrix for molten carbonate fuel cell using porous aluminum support and method for preparing the molten carbonate fuel cell comprising the reinforced matrix Grant 7,678,470 - Yoon , et al. March 16, 2 | 2010-03-16 |
Apparatus For Portable Fuel Cells And Operating Method Thereof App 20100021775 - Lee; Jaeyoung ;   et al. | 2010-01-28 |
Method Of Fabricating Carbon Material, Carbon Material Prepared By The Method, Cell Material And Apparatus Using The Same App 20100021794 - KIM; Soo-Kil ;   et al. | 2010-01-28 |
Ni-Al ALLOY ANODE FOR MOLTEN CARBONATE FUEL CELL MADE BY IN-SITU SINTERING THE Ni-Al ALLOY AND METHOD FOR MAKING THE SAME App 20090238711 - Yoon; Sung Pil ;   et al. | 2009-09-24 |
Method For Preparing Membrane Electrode Assembly Using Low-temperature Transfer Method, Membrane Electrode Assembly Prepared Thereby, And Fuel Cell Using The Same App 20090233148 - KIM; Soo-Kil ;   et al. | 2009-09-17 |
Hybrid Type Power Supplying Apparatus App 20090208793 - Ha; Heung Yong ;   et al. | 2009-08-20 |
Multi-Layered Electrode for Fuel Cell and Method for Producing the Same App 20090023018 - Oh; In Hwan ;   et al. | 2009-01-22 |
Separator For Cooling Mcfc, Mcfc Including The Same And Method For Cooling Mcfc Using The Separator App 20080241620 - Ham; Hyung Chul ;   et al. | 2008-10-02 |
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 App 20080241627 - Kim; Hyoung-Juhn ;   et al. | 2008-10-02 |
Catalyst for partial oxidation reforming of fuel and fuel reforming apparatus and method using the catalyst Grant 7,402,294 - Nam , et al. July 22, 2 | 2008-07-22 |
MEA for fuel cell, method for preparing the same and fuel cell using the MEA App 20070287050 - Kim; Hyoung-Juhn ;   et al. | 2007-12-13 |
Method to manufacture composite polymer electrolyte membranes coated with inorganic thin films for fuel cells App 20070231655 - Ha; Heung-Yong ;   et al. | 2007-10-04 |
Catalyst for partial oxidation reforming of fuel and fuel reforming apparatus and method using the catalyst Grant 7,271,127 - Nam , et al. September 18, 2 | 2007-09-18 |
Direct Formic Acid Fuel Cell Performing Real Time Measurement And Control Of Concentration Of Formic Acid And Operation Method Thereof App 20070202369 - LEE; Jaeyoung ;   et al. | 2007-08-30 |
Catalyst for partial oxidation reforming of fuel and fuel reforming apparatus and method using the catalyst App 20070072019 - Nam; Suk-Woo ;   et al. | 2007-03-29 |
Catalyst for partial oxidation reforming of fuel and fuel reforming apparatus and method using the catalyst App 20070065358 - Nam; Suk-Woo ;   et al. | 2007-03-22 |
Electrode having microstructure of extended triple phase boundary by porous ion conductive ceria film coating and method to manufacture the said electrode Grant 7,141,329 - Hong , et al. November 28, 2 | 2006-11-28 |
Polybenzimidazole based polymer and method for preparing the same App 20060211844 - Kim; Hyoung-Juhn ;   et al. | 2006-09-21 |
Reinforced matrix for molten carbonate fuel cell using porous aluminum support and method for preparing the molten carbonate fuel cell comprising the reinforced matrix App 20060204770 - Yoon; Sung Pil ;   et al. | 2006-09-14 |
Ni-Al alloy anode for molten carbonate fuel cell made by in-situ sintering the Ni-Al alloy and method for making the same App 20060171839 - Yoon; Sung Pil ;   et al. | 2006-08-03 |
Method of preparing membrane-electrode-gasket assemblies for polymer electrolyte fuel cells Grant 7,056,612 - Oh , et al. June 6, 2 | 2006-06-06 |
Three electrodes system cell for evaluation of performance of molten carbonate fuel cell App 20060049045 - Han; Jonghee ;   et al. | 2006-03-09 |
Catalyst for partial oxidation reforming of fuel and fuel reforming apparatus and method using the catalyst App 20060039854 - Nam; Suk-Woo ;   et al. | 2006-02-23 |
Method and apparatus for operating polymer electrolyte membrane fuel cell below the freezing point of water Grant 6,953,631 - Oh , et al. October 11, 2 | 2005-10-11 |
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 App 20050214618 - Oh, In-Hwan ;   et al. | 2005-09-29 |
Method for manufacturing Ni-Al alloy powders for fuel cells using aluminum chloride Grant 6,893,481 - Nam , et al. May 17, 2 | 2005-05-17 |
Method for manufacturing Ni-Al alloy anode for fuel cells using nickel powders App 20050050991 - Han, Jonghee ;   et al. | 2005-03-10 |
Humidifier for humidifying reactant gases for a polymer electrolyte fuel cell system Grant 6,844,095 - Lim , et al. January 18, 2 | 2005-01-18 |
Method to manufacture composite polymer electrolyte membranes coated with inorganic thin films for fuel cells App 20040241520 - Ha, Heung-Yong ;   et al. | 2004-12-02 |
Anode for molten carbonate fuel cell coated with porous ceramic films Grant 6,824,913 - Hong , et al. November 30, 2 | 2004-11-30 |
Method for manufacturing Ni-Al alloy powders for fuel cells using aluminum chloride App 20040221684 - Nam, Suk Woo ;   et al. | 2004-11-11 |
Method of preparing membrane-electrode-gasket assemblies for polymer electrolyte fuel cells App 20030121603 - Oh, In-Whan ;   et al. | 2003-07-03 |
Gas-distributing plate for compact fuel cells and separator plate using the gas-distributing plate App 20030113608 - Hong, Seong-Ahn ;   et al. | 2003-06-19 |
Method and apparatus for operating polymer electrolyte membrane fuel cell below the freezing point of water App 20030108781 - Oh, In Hwan ;   et al. | 2003-06-12 |
Anode for molten carbonate fuel cell coated with porous ceramic films App 20030096155 - Hong, Seong-Ahn ;   et al. | 2003-05-22 |
Electrode having microstructure of extended triple phase boundary by porous ion conductive ceria film coating and method to manufacture the said electrode App 20030082436 - Hong, Seong-Ahn ;   et al. | 2003-05-01 |
Humidifier for humidifying reactant gases for a polymer electrolyte fuel cell system App 20020106545 - Lim, Tae-Won ;   et al. | 2002-08-08 |
Internal reforming molten carbonate fuel cell with membrane for intercepting carbonate vapor App 20010026881 - Lim, Tae Hoon ;   et al. | 2001-10-04 |
Method for preparing LICOO2-coated NiO cathodes for molten carbon fuel cell Grant 6,296,972 - Hong , et al. October 2, 2 | 2001-10-02 |
Process for preparing a cathode containing alkaline earth metal oxides for molten carbonate fuel cells Grant 6,153,257 - Hong , et al. November 28, 2 | 2000-11-28 |