SELECTED PATENTS as of August 2020
J. Choi, H. S. Park et al., “Catalyst for electrochemical synthesis of ammonia, a method for manufacturing the same, and a method for regenerating the same”, Korean Patent Application 10-2020-0098505 (August 6, 2020).
A. Lim, H. S. Park et al., “Membrane electrode assembly for unitized regenerative fuel cell, manufacturing method thereof and unitized regenerative fuel cell comprising the same”, Korean Patent Application 10-2020-0054291 (May 7, 2020).
A. Lim, H. S. Park et al., “Oxygen electrode comprising a dual plating catalyst, water electrolysis device, regenerative fuel cell including the same and method for preparing the oxygen electrode”, USA Patent Application 16/590857 (October 2, 2019).
A. Lim, H. S. Park et al., “High temperature type anion exchange membrane, water electrolysis apparatus comprising the same, and method for preparing the same”, Korean Patent Application 10-2019-0109068 (September 3, 2019).
A. Lim, H. S. Park et al., “High temperature-type unitized regenerative fuel cell using water vapor and method of operating the same”, Korean Patent Application 10-2019-0109001 (September 3, 2019).
A. Lim, H. S. Park et al. “High efficiency unitized regenerative fuel cell based on polymer electrolyte membrane, method of operating the same, and method of manufacturing the same”, Korean Patent Application 10-2019-0109000 (September 3, 2019).
J. M. Kong, K. Hur, H. S. Park et al., “Catalyst for electrochemical ammonia synthesis and method for producing the same”, USA Patent 16/216287 (September 14, 2020).
A. Lim, H. S. Park et al., “Oxygen electrode comprising a dual plating catalyst, water electrolysis device, regenerative fuel cell including the same and method for preparing the oxygen electrode”, Korean Patent Application 10-2018-0129038 (October 26, 2018).
J. M. Kong, K. Hur, H. S. Park et al., “Catalyst for electrochemical ammonia synthesis and method for producing the same”, Korean Patent Application 10-2018-0110994 (September 17, 2018).
J. H. Park, H. S. Park, J. M. Kong, “Method for ammonia synthesis using single-crystalline metal catalyst”, USA Patent Application 15/846893 (December 19, 2017).
J. H. Park, H. S. Park, J. M. Kong, “Method for ammonia synthesis using single-crystalline metal catalyst”, Korean Patent Application 10-2017-0158276 (November 27, 2017).
J. M. Kong, H. S. Park et al., “Method for electrochemical ammonia synthesis using anion-exchange membrane-type membrane electrode assembly”, Korean Patent 10-1924490 (Nov. 27, 2018).
A. Lim, H. S. Park et al., “Method for activating of water electrolysis cell based on anion exchange membrane”, Korean Patent Application 10-2017-0063822 (May 24, 2017).
Y.-E. Sung, Y.-H. Cho, J.-M. Bae, Y.-Hw. Cho, H.-S. Park, “Fastening apparatus for a fuel cell stack”, Korean Patent 10-0746270-0000 (Jul. 30, 2007).
Y.-E. Sung, Y.-H. Cho, S. J. Yoo, Y.-Hw. Cho, H.-S. Park, “Fuel supply system in a PEM fuel cell and method thereof”, Korean Patent 10-0795397-0000 (Oct. 25, 2007).
Y.-E. Sung, Y.-H. Cho, Y.-Hw. Cho, H.-S. Park, “Preparation method of the electrode for fuel cell having an improved catalyst layer”, Korean Patent 10-1128560-0000 (Sep. 2008).