Kwang-Hyun Kim

Title: Innovations of Kwang-Hyun Kim in Lithium Battery Technology

Introduction

Kwang-Hyun Kim is a notable inventor based in Nonsan, Chungcheongnam-Do, South Korea. He has made significant contributions to the field of lithium secondary batteries, which are essential for various modern technologies. His innovative work focuses on improving the performance and safety of these batteries.

Latest Patents

Kwang-Hyun Kim holds a patent for a "Separator for lithium secondary battery and lithium secondary battery comprising the same." This invention discloses a separator that includes a thermoplastic polyolefin-based polymer porous sheet and an aramid-based non-woven fabric sheet. These components are stacked on at least one surface of the polyolefin-based polymer porous sheet. The separator is designed to enhance the battery's safety by incorporating a shut-down function and excellent high-temperature shape stability. The adhesive used to bond the sheets loses its adhesive performance at temperatures of 80°C or more, allowing for effective separation.

Career Highlights

Kwang-Hyun Kim is associated with Kokam Co., Ltd., a company known for its advancements in battery technology. His work at Kokam has positioned him as a key player in the development of innovative battery solutions. His expertise in materials science and engineering has contributed to the company's reputation for high-quality lithium batteries.

Collaborations

Kwang-Hyun Kim collaborates with talented colleagues such as Ji-Jun Hong and In-Beom Hwang. Together, they work on various projects aimed at enhancing battery technology and addressing the challenges faced in the industry.

Conclusion

Kwang-Hyun Kim's contributions to lithium battery technology through his innovative separator design demonstrate his commitment to advancing energy storage solutions. His work not only enhances battery performance but also ensures safety, making a significant impact in the field.