IDiyas

For the Inventor, By the Inventor

Yongin-si, South Korea

Deok-Hyun Kim

USPTO Granted Patents = 28 

 

Average Co-Inventor Count = 5.4

ph-index = 3

Forward Citations = 54(Granted Patents)


Location History:

  • Suwon-si, KR (2011)
  • Yongin, KR (2015)
  • Yongin-si, KR (2012 - 2023)

Company Filing History:

goldMedal28 out of 7,636 
 
Samsung Sdi Co., Inc.
 patents

Years Active: 2011-2025

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28 patents (USPTO):Explore Patents
1. 12444736 - Negative active material and rechargeable lithium battery including same (2025-10-14),
2. 12176540 - Negative active material and rechargeable lithium battery including same (2024-12-24),
3. 11735741 - Negative electrode for lithium secondary battery and lithium secondary battery comprising same (2023-08-22),
4. 11728488 - Negative electrode for lithium secondary battery and lithium secondary battery comprising same (2023-08-15),
5. 11646422 - Negative electrode for lithium secondary battery and lithium secondary battery comprising same (2023-05-09),
6. 11444283 - Negative electrode for lithium secondary battery and lithium secondary battery comprising same (2022-09-13),
7. 10566605 - Electrode for rechargeable lithium battery and rechargeable lithium battery including the same (2020-02-18),
8. 10096820 - Negative active material for rechargeable lithium battery, method preparing the same and rechargeable lithium battery including the same (2018-10-09),
9. 9806329 - Negative electrode for rechargeable lithium battery, method of manufacturing same, and rechargeable lithium battery including same (2017-10-31),
10. 9601754 - Negative active material for rechargeable lithium battery, method of preparing same, and negative electrode and rechargeable lithium battery including same (2017-03-21),
11. 9553305 - Anode active material, anode and lithium battery containing the same, and preparation method thereof (2017-01-24),
12. 9309112 - Rechargeable lithium battery including negative active material (2016-04-12),
13. 9252428 - Negative electrode for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same (2016-02-02),
14. 9219272 - Secondary particle and lithium battery including secondary particle (2015-12-22),
15. 9123952 - Negative electrode active material, method of preparing the same, negative electrode and lithium secondary battery employing the electrode including the negative electrode active material (2015-09-01),

Title: Innovator Spotlight: Deok-Hyun Kim

Introduction

Deok-Hyun Kim is a prominent inventor based in Yongin-si, South Korea, known for his significant contributions to the field of rechargeable lithium batteries. With an impressive portfolio of 27 patents, Kim has demonstrated his expertise in materials science and battery technology, enhancing the performance and efficiency of energy storage solutions.

Latest Patents

Among his latest innovations are two notable patents. The first patent revolves around a negative active material for a rechargeable lithium battery. This novel material integrates tertiary particles of natural graphite that optimally configured with secondary particles. The structure includes agglomerated primary particles and features an artificial graphite layer along with an amorphous carbon coating, enhancing the battery's overall efficiency.

The second patent presents a design for a negative electrode in lithium secondary batteries. This electrode comprises a current collector and an active material layer, which includes two distinct active materials and binders. The innovative approach allows for varying loading levels, ultimately improving the electrode's capacity and performance.

Career Highlights

Deok-Hyun Kim is currently associated with Samsung SDI Co., Inc., a leader in battery technology. His work has contributed to advancements in energy storage solutions that are crucial for electric vehicles and portable electronic devices. His extensive research and development efforts have positioned him as a key player in the industry.

Collaborations

Throughout his career, Kim has collaborated with talented colleagues, including Jae-Myung Kim and Kyu-Nam Joo. These partnerships are vital for fostering innovative ideas and enhancing the development process of cutting-edge battery technologies.

Conclusion

Deok-Hyun Kim's pioneering work in rechargeable lithium batteries and active materials demonstrates his commitment to innovation and excellence in battery technology. As the demand for efficient energy storage continues to rise, Kim's contributions will undoubtedly influence the future landscape of the industry. His impressive portfolio of patents is a testament to his role in advancing sustainable energy solutions.

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