Kwon Nam Sohn

USPTO Granted Patents = 15 (Patent Applications = 1)

EPO Patents = 9 (Patent Applications = 10)

Average Co-Inventor Count = 5.5

ph-index = 2

Forward Citations = 11(Granted Patents)

Company Filing History:

Seoul National University

patents

where one patent can have more than one assignee

Years Active: 2010-2021

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11192085 - Block copolymer, and method for preparing graphene using same (2021-12-07),

2. 10862124 - Conducting material composition, slurry composition for forming electrode of lithium rechargeable battery and lithium rechargeable battery using the same (2020-12-08),

3. 10835886 - Block copolymer, and method for preparing graphene using the same (2020-11-17),

4. 10821687 - Method for producing hollow carbon capsules (2020-11-03),

5. 10818915 - Graphene-coated porous silicon-carbon composite and method of manufacturing the same (2020-10-27),

6. 10804538 - Self-assembled composite of carbon nitride and graphene oxide, manufacturing method for same, positive electrode having same applied thereto, and lithium-sulfur battery comprising same (2020-10-13),

7. 10602646 - Method for preparing magnetic iron oxide-graphene composite (2020-03-24),

8. 10569243 - Dispersing agent, its preparation method and dispersed composition of carbon-based material comprising the same (2020-02-25),

9. 10472242 - Method for preparing graphene by using high speed homogenization pretreatment and high pressure homogenation (2019-11-12),

10. 10435571 - Method for preparing carbon nanotube, and dispersion composition of carbon nanotube (2019-10-08),

11. 10131803 - Preparation method of graphene and dispersed composition of graphene (2018-11-20),

12. 10033044 - Conducting material composition, and slurry composition for forming electrode of lithium rechargeable battery and lithium rechargeable battery using the same (2018-07-24),

13. 9950930 - Preparation method of graphene (2018-04-24),

14. 9845275 - Method for preparing polyaromatic oxide and polyaromatic oxide prepared thereby (2017-12-19),

15. 7851557 - Organic/inorganic composite electrolyte membranes using zeolite and fuel cell comprising the same (2010-12-14),

Title: The Innovative Mind of Kwon Nam Sohn

Introduction

Kwon Nam Sohn is a distinguished inventor based in Daejeon, South Korea. With a remarkable portfolio of 15 patents, Kwon has made significant contributions to the fields of materials science and energy storage technology. His innovative approaches and methodologies have led to advancements in graphene production and lithium rechargeable batteries, catering to the demands of modern technology.

Latest Patents

Kwon Nam Sohn's recent patents showcase his innovative prowess. One of his notable inventions is a block copolymer and method for preparing graphene. This invention addresses the challenges associated with the exfoliation of graphene by utilizing a block copolymer that enhances the hydrophobic characteristics of graphene while interacting with hydrophilic solvents. This method increases both the exfoliation efficiency and dispersion stability of graphene during high-pressure homogenization.

Additionally, Kwon has developed a conducting material composition for lithium rechargeable batteries. This invention involves a slurry composition that allows for the uniform dispersion of carbon nanotubes, leading to electrodes with superior electrical characteristics and longevity. The conducting material includes carbon nanotubes and a dispersing agent made of polyaromatic hydrocarbon oxides, enhancing the overall performance of lithium rechargeable batteries.

Career Highlights

Throughout his career, Kwon has worked with leading companies and institutions, significantly impacting research and development. He has contributed to LG Chem, Ltd., a prominent player in the global chemical and battery industry. Additionally, he has been associated with Seoul National University, one of the top research universities in South Korea, furthering his research in material sciences and technology.

Collaborations

Kwon Nam Sohn has collaborated with esteemed colleagues, including Won Jong Kwon and Kil Sun Lee. These partnerships have fostered an environment of innovation and shared knowledge, leading to groundbreaking advancements in their respective fields.

Conclusion

Kwon Nam Sohn's inventive spirit and dedication to innovation have established him as a pivotal figure in material science and energy storage technology. His latest patents exemplify the application of innovative methodologies to address complex challenges in graphene production and battery technology. As the field continues to evolve, Kwon's contributions will undoubtedly play a significant role in shaping the future of technology.

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1 patent pending:

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9 patents (EPO):

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10 patents pending (EPO):

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