Ki Seok Koh

Title: Ki Seok Koh: Innovator in Secondary Battery Technology

Introduction

Ki Seok Koh is a prolific inventor based in Suwon-si, South Korea, known for his significant contributions to the field of secondary battery technology. With a total of five patents to his name, Koh has developed innovative solutions that enhance the efficiency and safety of battery systems.

Latest Patents

Among his latest inventions is a groundbreaking separator for secondary batteries designed to enhance stability. This separator effectively prevents self-discharge that can occur with porous non-woven fabric materials. It is capable of performing a shutdown function at high temperatures of 200° C or less and mitigates stability deterioration due to internal short circuits under severe conditions. His invention employs a porous non-woven fabric material that is impregnated with a baroplastic polymer powder, which fills the pores of the fabric, ensuring reliability during operation.

Koh's other noteworthy patent is focused on the development of an all-solid battery. The manufacturing process involves several key steps, including the formation of cathode and anode layers, an electrolyte layer, and a crucial insulation layer at the battery's edge, composed of baroplastic polymer. This innovative design truly exemplifies advancements in battery technology.

Career Highlights

Ki Seok Koh has built a solid foundation in the automotive and energy sectors, working for notable companies such as Hyundai Motor Company and Kia Motors Corporation. His contributions have been pivotal in advancing battery technologies for modern vehicles, aligning with global shifts towards sustainability and efficiency.

Collaborations

Throughout his career, Koh has collaborated with talented individuals, including Yeol Mae Yeo and Yoon Sung Lee. These collaborations underscore the importance of teamwork in innovation, pooling together diverse expertise to achieve remarkable results in battery technology.

Conclusion

Ki Seok Koh stands out as an influential inventor in the realm of secondary batteries, with his recent patents pushing the boundaries of safety and performance. His work not only contributes to the automotive industry but also plays a significant role in the broader context of energy solutions. Koh's ongoing innovations continue to pave the way for more efficient and reliable battery technologies.