Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9269965 | Pd-Y alloy catalyst, method for preparing the same, and fuel cell comprising the catalyst | Sung Jong YOO, Soo-Kil Kim, Seung Jun HWANG, Suk Woo Nam, Tae Hoon Lim | 2016-02-23 |
| 9252448 | Ceria-based composition including bismuth oxide, ceria-based composite electrolyte powder including bismuth oxide, method for sintering the same and sintered body made thereof | Sung Pil Yoon, Jonghee Han, Shin Ae Song, Tae Hoon Lim, Hyoung-Juhn Kim +5 more | 2016-02-02 |
| 8927163 | Apparatus for portable fuel cells and operating method thereof | Jaeyoung Lee, Suk Woo Nam, Tae Hoon Lim, In Hwan Oh, Sung Pil Yoon +5 more | 2015-01-06 |
| 8778564 | Unit cell of honeycomb-type solid oxide fuel cell, stack using the unit cell and method manufacturing the unit cell and stack | Sung Pil Yoon, Tae Hoon Lim, In Hwan Oh, Suk Woo Nam, Jonghee Han +7 more | 2014-07-15 |
| 8771897 | Electrolyte membrane for fuel cell including blend of polymers with different degrees of sulfonation, and membrane-electrode assembly and fuel cell including the same | Hyoung-Juhn Kim, Soo-Kil Kim, Eun Ae Cho, Jong Hyun JANG, Sung Pil Yoon +4 more | 2014-07-08 |
| 8518607 | Method for preparing membrane electrode assembly using low-temperature transfer method, membrane electrode assembly prepared thereby, and fuel cell using the same | Soo-Kil Kim, Jae Hyung Cho, Heung Yong Ha, In Hwan Oh, Tae Hoon Lim +1 more | 2013-08-27 |
| 8486584 | Method of fabricating carbon material, carbon material prepared by the method, cell material and apparatus using the same | Heung Yong Ha, Han-Ik Joh, Seong Mu Jo, Soo-Kil Kim, Suk Woo Nam +3 more | 2013-07-16 |
| 8415075 | Ni-Al alloy anode for molten carbonate fuel cell made by in-situ sintering | Sung Pil Yoon, In Hwan Oh, Tae Hoon Lim, Suk Woo Nam, Heung Yong Ha +3 more | 2013-04-09 |
| 8293138 | 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 | Hyoung-Juhn Kim, Jeung-woo Lee, Tae Hoon Lim, Suk Woo Nam, In Hwan Oh +2 more | 2012-10-23 |
| 8236459 | Hybrid type power supplying apparatus | Heung Yong Ha, Han-Ik Joh, Tae Jung HA, Soo-Kil Kim, Hyoung-Juhn Kim +3 more | 2012-08-07 |
| 8148026 | Multi-layered electrode for fuel cell and method for producing the same | In Hwan Oh, Eun Ae Cho, Hyoung-Juhn Kim, Heung Yong Ha, Tae Hoon Lim +5 more | 2012-04-03 |
| 8057954 | Membrane-electrode assembly including guard gasket | Hyoung-Juhn Kim, Jeung-woo Lee, Jong Hyung Jang, Eun Ae Cho, Sung Pil Yoon +3 more | 2011-11-15 |
| 8029940 | MEA for fuel cell, method for preparing the same and fuel cell using the MEA | Hyoung-Juhn Kim, Eun Ae Cho, Sung Pil Yoon, Jonghee Han, Jaeyoung Lee +4 more | 2011-10-04 |
| 7960071 | 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 | In Hwan Oh, Eun Ae Cho, Sung Goon KANG, Ui Sik Jeon, Heung Yong Ha +4 more | 2011-06-14 |
| 7790220 | Method to manufacture composite polymer electrolyte membranes coated with inorganic thin films for fuel cells | Heung Yong Ha, Soon Jong Kwak, Daejin Kim, Juno Shim, In Hwan Oh +2 more | 2010-09-07 |
| 7790327 | Reinfored matrix for molten carbonate fuel cell and method for preparing the same | Hyung Chul Ham, In Hwan Oh, Tae Hoon Lim, Suk Woo Nam, Sung Pil Yoon +7 more | 2010-09-07 |
| 7740670 | Catalyst for partial oxidation reforming of fuel and fuel reforming apparatus and method using the catalyst | Suk Woo Nam, Sang-Jun Kong, In Hwan Oh, Tae Hoon Lim, Heung Yong Ha +3 more | 2010-06-22 |
| 7678470 | Reinforced matrix for molten carbonate fuel cell using porous aluminum support and method for preparing the molten carbonate fuel cell comprising the reinforced matrix | Sung Pil Yoon, In Hwan Oh, Tae Hoon Lim, Suk Woo Nam, Heung Yong Ha +3 more | 2010-03-16 |
| 7402294 | Catalyst for partial oxidation reforming of fuel and fuel reforming apparatus and method using the catalyst | Suk Woo Nam, Sang-Jun Kong, In Hwan Oh, Tae Hoon Lim, Heung Yong Ha +3 more | 2008-07-22 |
| 7271127 | Catalyst for partial oxidation reforming of fuel and fuel reforming apparatus and method using the catalyst | Suk Woo Nam, Sang-Jun Kong, In Hwan Oh, Tae Hoon Lim, Heung Yong Ha +3 more | 2007-09-18 |
| 7141329 | Electrode having microstructure of extended triple phase boundary by porous ion conductive ceria film coating and method to manufacture the said electrode | In Hwan Oh, Tae Hoon Lim, Suk Woo Nam, Heung Yong Ha, Sung Pil Yoon +1 more | 2006-11-28 |
| 7056612 | Method of preparing membrane-electrode-gasket assemblies for polymer electrolyte fuel cells | In-Whan Oh, Heung Yong Ha, Sang Yeoul Ahn, Yong Chul Lee, Tae Won Lim +3 more | 2006-06-06 |
| 6953631 | Method and apparatus for operating polymer electrolyte membrane fuel cell below the freezing point of water | In Hwan Oh, Jae Jun Ko, Heung Yong Ha, Tae Won Lim, Ki Chun Lee +2 more | 2005-10-11 |
| 6893481 | Method for manufacturing Ni-Al alloy powders for fuel cells using aluminum chloride | Suk Woo Nam, Anatoli Maganiouk, In Hwan Oh, Tae Hoon Lim, Heung Yong Ha +3 more | 2005-05-17 |
| 6844095 | Humidifier for humidifying reactant gases for a polymer electrolyte fuel cell system | Tae Won Lim, Ki Chun Lee, In-Hwan Oii, Seock-Jac Shin, Se-Kyu Park +1 more | 2005-01-18 |