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For the Inventor, By the Inventor

Suwon-si, South Korea

Kyoung-Han Yew

USPTO Granted Patents = 16 

 

Average Co-Inventor Count = 3.9

ph-index = 2

Forward Citations = 17(Granted Patents)


Location History:

  • Suwon-si, KR (2006 - 2014)
  • Yongin-si, KR (2012 - 2017)

Company Filing History:

goldMedal16 out of 7,657 
 
Samsung Sdi Co., Inc.
 patents

Years Active: 2006-2017

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16 patents (USPTO):Explore Patents
1. 9590271 - Electrolyte for a lithium battery and a lithium battery comprising the same (2017-03-07),
2. 8920672 - Negative active material for rechargeable lithium battery, method of preparing same and rechargeable lithium battery including same (2014-12-30),
3. 8835049 - Negative active material for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery including the same (2014-09-16),
4. 8685567 - Rechargeable lithium battery (2014-04-01),
5. 8529801 - Negative active material for rechargeable lithium battery, and negative electrode for rechargeable lithium battery, and rechargeable lithium battery including same (2013-09-10),
6. 8389162 - Electrolyte for rechargeable lithium battery including additives, and rechargeable lithium battery including the same (2013-03-05),
7. 8367248 - Negative active material for rechargeable lithium battery, method of preparing thereof, and rechargeable lithium battery including the same (2013-02-05),
8. 8119283 - Negative active material for rechargeable lithium battery, method of preparing same and rechargeable lithium battery including same (2012-02-21),
9. 8110305 - Rechargeable lithium battery (2012-02-07),
10. 7931984 - Negative electrode for rechargeable lithium battery, and rechargeable lithium battery including the same (2011-04-26),
11. 7560195 - Electrolyte for lithium battery and lithium battery comprising the same (2009-07-14),
12. 7491470 - Electrolyte for lithium battery and lithium battery comprising same (2009-02-17),
13. 7482100 - Electrolyte for lithium battery and lithium battery comprising same (2009-01-27),
14. 7482099 - Electrolyte for lithium battery and lithium battery comprising same (2009-01-27),
15. 7438993 - Electrolyte for lithium battery and lithium battery comprising same (2008-10-21),

Title: Innovations by Kyoung-Han Yew in Lithium Battery Technology

Introduction

Kyoung-Han Yew is an accomplished inventor based in Suwon-si, South Korea, with a remarkable portfolio that includes 16 patents. His contributions primarily lie within the field of lithium battery technology, an area of vital importance in today’s advancing industrial landscape.

Latest Patents

Among his latest innovations are two significant patents. The first patent focuses on an electrolyte for lithium batteries, specifically an electrolyte that incorporates a non-aqueous organic solvent, a lithium salt, and a first additive capable of forming a chelating complex with a transition metal. This advanced electrolyte is particularly stable at voltages ranging from about 2.5 to 4.8 V, enhancing the performance and safety of lithium batteries.

The second recent invention pertains to negative active materials for rechargeable lithium batteries. This invention outlines a method for preparing these materials, which include a core capable of reversible oxidation and reduction reactions, along with a unique coating layer formed on the core that possesses a reticular structure. This innovation not only improves the performance of lithium batteries but also advances the manufacturing process.

Career Highlights

Kyoung-Han Yew currently works at Samsung SDI Co., Inc., a leading company in the development of advanced energy storage solutions. His expertise in battery technology has significantly contributed to the company's reputation as a pioneer in innovative battery systems.

Collaborations

Throughout his career, Yew has collaborated with notable colleagues such as Nam-Soon Choi and Su-Yeong Park. Their combined efforts foster an environment of innovation and excellence in the field of lithium battery research and development.

Conclusion

In summary, Kyoung-Han Yew's contributions to lithium battery technology through his patents and collaborations highlight the importance of innovation in energy storage solutions. His work not only enhances the capabilities of rechargeable batteries but also positions Samsung SDI Co., Inc. as a leader in sustainable energy technology.

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