Browsing by Author "Choi, Woongchul"

Now showing items 1-3 of 3

    • Non-noble element catalysts and methods for making 
      Yu, Choongho; Yang, Gang; Choi, Woongchul (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2019-08-27)
      Disclosed are non-noble element compositions of matter, structures, and methods for producing the catalysts that can catalyze oxygen reduction reactions (ORR). The disclosed composition of matter can be comprised of graphitic ...
    • Non-noble element catalysts and methods for making 
      Choi, Woongchul; Yang, Gang; Yu, Choongho (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2020-09-22)
      Disclosed are non-noble element compositions of matter, structures, and methods for producing the catalysts that can catalyze oxygen reduction reactions (ORR). The disclosed composition of matter can be comprised of graphitic ...
    • Synthesis and Fabrication of Carbon Nanotube Based Composite Materials for Fuel Cell Catalyst and Ultra-Resilient Aerogel 
      Choi, Woongchul (2017-05-17)
      Carbon nanotubes have been actively investigated in a wide range of applications since carbon nanotubes have excellent electrical, thermal, and mechanical properties. In particular, a great deal of research is being carried ...