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Dae-jong Yoo

USPTO Granted Patents = 21 (Patent Applications = 7)

Average Co-Inventor Count = 3.7

ph-index = 2

Forward Citations = 23(Granted Patents)

Location History:

Yongin-si, KR (2009 - 2013)
Seoul, KR (2013 - 2018)

Company Filing History:

11 out of 7,646

Samsung Sdi Co., Inc.

patents

10 out of 131,611

Samsung Electronics Co., Ltd.

patents

1 out of 658

Postech Academy-industry Foundation

patents

where one patent can have more than one assignee

Years Active: 2009-2018

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21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9911983 - Electrode catalyst for fuel cell, method of preparing the same, and membrane electrode assembly and fuel cell, each including the same (2018-03-06),

2. 9731276 - Composite, catalyst including the same, fuel cell and lithium air battery including the same (2017-08-15),

3. 9466843 - Electrode catalyst and method of preparing electrode catalyst for fuel cell, and membrane electrode assembly and fuel cell including same (2016-10-11),

4. 9466842 - Fuel cell electrode catalyst including a core containing platinum, a transition metal, and a nonmetal element and a shell containing platinum and the nonmetal element electrode including the same, and method for preparing the same (2016-10-11),

5. 9246175 - Composite support, method of preparing the same, electrode catalyst including the composite support, and membrane-electrode assembly and fuel cell each including the electrode catalyst (2016-01-26),

6. 9178237 - Conductive composition and method of preparation, polymer thereof, and electrode, electrolyte membrane and fuel cell including the composition or polymer (2015-11-03),

7. 9029043 - Composite, electrode catalyst including the composite, method of preparing the composite, and fuel cell including the composite (2015-05-12),

8. 8956771 - Electrode catalyst for fuel cell, method of preparation, MEA including the catalyst, and fuel cell including the MEA (2015-02-17),

9. 8940453 - Electrode catalyst for fuel cell, method of manufacturing the same, and fuel cell using the electrode catalyst (2015-01-27),

10. 8936887 - Composite electrolyte membrane for fuel cell, method of manufacturing the membrane, and fuel cell including the membrane (2015-01-20),

11. 8716168 - Electrode catalyst for fuel cell, method of manufacturing the same, membrane electrode assembly including the electrode catalyst, and fuel cell including the membrane electrode assembly (2014-05-06),

12. 8557212 - Mesoporous carbon composite containing carbon nanotube (2013-10-15),

13. 8530113 - Electrode catalyst for fuel cell comprising palladium and iridium, method of preparing electrode catalyst, and fuel cell using electrode catalyst (2013-09-10),

14. 8142954 - Fuel composition for fuel cell and fuel cell using the same (2012-03-27),

15. 7994088 - Supported catalyst, method of preparing the same, and fuel cell using the same (2011-08-09),

Title: Innovations in Fuel Cell Technology by Dae-jong Yoo

Introduction

Dae-jong Yoo is a prominent inventor based in Seoul, South Korea, recognized for his significant contributions in the field of fuel cell technology. With an impressive portfolio of 21 patents, Yoo has pioneered innovations that enhance the efficiency and effectiveness of fuel cells, marking him as a key player in the renewable energy sector.

Latest Patents

Among his latest inventions, Yoo has developed a novel fuel cell electrode catalyst that includes an active complex featuring a cerium (Ce)-nitrogen (N) bond, which demonstrates remarkable oxygen reduction activity. His approach encompasses a method to prepare the electrode catalyst by utilizing a pre-catalyst with a cerium-oxygen bond, subsequently thermally treating it in the presence of nitrogen at temperatures ranging from about 700°C to 2000°C. Additionally, Yoo has designed a fuel cell membrane-electrode assembly incorporating this catalyst to optimize performance further. Another notable invention includes a composite catalyst which comprises a carbonaceous material and a solid solution featuring a first metal and cerium oxide, strategically positioned on the carbon material, offering enhanced functionalities for both fuel cells and lithium-air batteries.

Career Highlights

Dae-jong Yoo has had a distinguished career with key roles in major companies such as Samsung SDI Co., Inc., and Samsung Electronics Co., Ltd. His work in these organizations has focused on advancing technologies that drive innovation in energy solutions, particularly in the utilization of fuel cells for sustainable energy applications.

Collaborations

Throughout his career, Yoo has collaborated with notable colleagues, including Chan-ho Pak and Seol-Ah Lee. These partnerships have enabled the integration of diverse expertise and perspectives, contributing significantly to the advancements made in their respective technological domains.

Conclusion

Dae-jong Yoo's contributions to fuel cell technology through his extensive series of patents reflect not only his innovative spirit but also the growing emphasis on sustainable energy solutions. With ongoing advancements and a commitment to research and development, Yoo continues to be at the forefront of innovations that could shape the future of energy consumption and production.

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