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For the Inventor, By the Inventor

Jungnang-gu, South Korea

Eun Ae Cho

USPTO Granted Patents = 23 

 

Average Co-Inventor Count = 9.7

ph-index = 5

Forward Citations = 53(Granted Patents)


Location History:

  • Jungnang-gu, KR (2012)
  • Seoul, KR (2005 - 2017)

Company Filing History:

goldMedal23 out of 2,164 
 
Korea Institute of Science and Technology
 patents
silverMedal1 out of 1 
 
Gl Materials Inc.
 patent
where one patent can have more than one assignee

Years Active: 2005-2017

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23 patents (USPTO):Explore Patents
1. 9799904 - Polymer electrolyte membrane fuel cell including complex catalyst and method for producing the complex catalyst (2017-10-24),
2. 9793552 - PtAu nanoparticle catalyst heat-treated in the presence of CO and method for manufacturing the same (2017-10-17),
3. 9522427 - Perfluorinated sulfonic acid polymer membrane having porous surface layer and method for preparing the same (2016-12-20),
4. 9509008 - Dibenzylated polybenzimidazole based polymer and method for preparing the same (2016-11-29),
5. 9496573 - Intact method of evaluating unit cells in a fuel cell stack and a device using the same (2016-11-15),
6. 9413014 - Process of preparing carbon-supported metal catalyst by physical deposition (2016-08-09),
7. 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 (2016-02-02),
8. 9214692 - Poly(benzimidazole-co-benzoxazole) and method for preparing the same (2015-12-15),
9. 9156008 - Cardo copolybenzimidazoles, gas separation membranes and preparation method thereof (2015-10-13),
10. 8927163 - Apparatus for portable fuel cells and operating method thereof (2015-01-06),
11. 8859458 - Methods of preparing electrocatalysts for fuel cells in core-shell structure and electrocatalysts (2014-10-14),
12. 8778564 - Unit cell of honeycomb-type solid oxide fuel cell, stack using the unit cell and method manufacturing the unit cell and stack (2014-07-15),
13. 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 (2014-07-08),
14. 8415075 - Ni-Al alloy anode for molten carbonate fuel cell made by in-situ sintering (2013-04-09),
15. 8148026 - Multi-layered electrode for fuel cell and method for producing the same (2012-04-03),

Title: Innovator Eun Ae Cho: Pioneering Advances in Fuel Cell Technology

Introduction

Eun Ae Cho, based in Jungnang-gu, South Korea, is a distinguished inventor recognized for his significant contributions to the field of fuel cell technology. With an impressive portfolio of 23 patents, Cho is at the forefront of innovations that enhance the efficiency and stability of polymer electrolyte membrane fuel cells.

Latest Patents

Among his latest inventions, Cho has developed a polymer electrolyte membrane fuel cell that incorporates a complex catalyst. This innovative cell features a phosphoric acid-doped polyimidazole electrolyte membrane, paired with a unique complex catalyst that consists of an alloy or mixture of a metal and a chalcogen element supported on a carbon carrier. This design significantly improves long-term operation, power generation efficiency, and operational stability at high temperatures.

Moreover, Cho's research includes the creation of a PtAu nanoparticle catalyst that undergoes heat treatment in the presence of carbon monoxide (CO). This catalyst exhibits a high Pt surface area and exceptional oxygen reduction reaction (ORR) activity, which promises to elevate the performance of fuel cells significantly.

Career Highlights

Eun Ae Cho has made substantial contributions during his tenure at notable research institutions. He has been affiliated with the Korea Institute of Science and Technology, where he advanced his research in innovative materials and fuel cell applications. Additionally, he worked with GL Materials Inc., further diversifying his expertise in fuel cell technology.

Collaborations

Throughout his career, Cho collaborated with prominent figures in the field, including Sung Pil Yoon and Jonghee Han. These partnerships have allowed him to exchange valuable insights and boost the collective innovation in fuel cell research and development.

Conclusion

Eun Ae Cho exemplifies the spirit of innovation in the modern era. His groundbreaking work on polymer electrolyte membrane fuel cells demonstrates a profound understanding of materials science and engineering. As he continues to push the boundaries of technology, Cho's inventions promise to play a critical role in the advancement of efficient and sustainable energy solutions.

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