| 10355284 |
Composition, method of preparing the composition, electrode including the composition, and fuel cell including the electrode |
Seong-woo Choi, Woo-sung Jeon, Jung S. Yi, Oemer Uensal |
2019-07-16 |
| 9680156 |
Composition, polymer thereof, electrode and electrolyte membrane for fuel cell, and fuel cell including the same |
Seong-woo Choi |
2017-06-13 |
| 9368803 |
Composition, method of preparing the composition, electrode including the composition, and fuel cell including the electrode |
Seong-woo Choi, Woo-sung Jeon, Jung S. Yi, Oemer Uensal |
2016-06-14 |
| 9178218 |
Hyper-branched polymer, electrode and electrolyte membrane including the hyper-branched polymer, and fuel cell including at least one of the electrode and the electrolyte membrane |
Seong-woo Choi, Cheol-hee Ahn, So Young PARK |
2015-11-03 |
| 9112232 |
Composition, polymer thereof, electrode and electrolyte membrane for fuel cell, and fuel cell including the same |
Seong-woo Choi |
2015-08-18 |
| 9101941 |
Activated carbon for simultaneous removal of dust and gaseous air pollutants and method of preparing activated carbon electrode plate using the same |
Kwang Soo Kim |
2015-08-11 |
| 9096725 |
Cross-linked polyazole, method of preparing the polyazole, electrode for fuel cell including the cross-linked polyazole, electrolyte membrane for fuel cell including the cross-linked polyazole, method of manufacturing the electrolyte membrane, and fuel cell including the cross-linked polyazole |
Seong-woo Choi, Jong Chan LEE |
2015-08-04 |
| 9051433 |
Polymer and cross-linked polymer composition, electrode and electrolyte membrane including cross-linked polymer, and fuel cell including electrode and electrolyte membrane |
Seong-woo Choi, Jong Chan LEE, Sung Kon Kim, Jung-woo Jung |
2015-06-09 |
| 9006300 |
Method for mechanically stabilizing nitrogen-containing polymers |
Oliver Gronwald, Jörg Belack, Jochen Baurmeister, Thomas Schmidt, Seongwoo Choi +2 more |
2015-04-14 |
| 8802318 |
Compound and composition including compound, with fuel cell, fuel cell electrode and fuel cell electrolyte membrane using same |
Seong-woo Choi, Cheol-hee Ahn, So Young PARK |
2014-08-12 |
| 8722280 |
Hyper-branched polymer, electrode for fuel cell including the hyper-branched polymer, electrolyte membrane for fuel cell including the hyper-branched polymer, and fuel cell including at least one of the electrode and the electrolyte membrane |
Seong-woo Choi, Cheol-hee Ahn, Mi-jung Yim |
2014-05-13 |
| 8628895 |
Hyper-branched polymer, electrode including the polymer, electrolyte membrane including the polymer, and fuel cell including the electrode and/or the electrolyte membrane |
Seong-woo Choi, Cheol-hee Ahn, Mi-jung Yim |
2014-01-14 |
| 8512905 |
Catalyst slurry, electrode prepared by using the catalyst slurry, and fuel cell including the electrode |
Suk-gi Hong, Un-gyu Paik, Ki Chun KIL, Ji-Hoon SEO |
2013-08-20 |
| 8323849 |
Electrolyte membrane containing a crosslinked polybenzoxazine-based compound for fuel cell and fuel cell using the same |
Seong-woo Choi |
2012-12-04 |
| 8148034 |
Metallic separator for fuel cell |
Tae-Young Kim, Kyoo-young Kim, Duck-young Yoo |
2012-04-03 |
| 8119307 |
Electrode for fuel cell, method of manufacturing the electrode, and fuel cell employing the electrode |
Seong-woo Choi |
2012-02-21 |
| 8029945 |
Method of preparing metal catalyst and electrode including the same |
Suk-gi Hong, Duck-young Yoo, Woo-sung Jeon |
2011-10-04 |
| 7947409 |
Metallic separator for fuel cell and fuel cell including the same |
Tae-Young Kim, Kyoo-young Kim, Duck-young Yoo |
2011-05-24 |
| 7816052 |
Portion conductive electrolyte, method of preparing the same, electrode for fuel cell, method of manufacturing the electrode, and fuel cell including the same |
Myung-dong Cho |
2010-10-19 |
| 7674546 |
Metallic separator for fuel cell and method for anti-corrosion treatment of the same |
Tae-Young Kim, Kyoo-young Kim, Duck-young Yoo |
2010-03-09 |
