Joong Kyu An

Title: Joong Kyu An: Innovator in Electrolytic Copper Foil Technology

Introduction

Joong Kyu An is a prominent inventor based in Anyang, South Korea. He has made significant contributions to the field of materials science, particularly in the development of electrolytic copper foil for lithium secondary batteries. His innovative work focuses on enhancing the performance and stability of materials used in high-temperature environments.

Latest Patents

Joong Kyu An holds a patent for an electrolytic copper foil that exhibits high-temperature dimensional stability and texture stability. The patent describes a manufacturing method for this copper foil, which is crucial for the production of lithium secondary batteries. The electrolytic copper foil boasts a thermal expansion coefficient of 17.1-22 µm/(m·°C) within a temperature range of 30-190°C. Additionally, it demonstrates a variation of full width at half maximum of the (220) plane of 0.81-1.19 after heat treatment for 30 minutes at 190°C, with a weight deviation of 5% or less in the transverse direction.

Career Highlights

Joong Kyu An is associated with KCF Technologies Co., Ltd., where he continues to advance his research and development efforts. His work has positioned him as a key figure in the innovation of materials for energy storage solutions.

Collaborations

He collaborates with notable colleagues, including Seung Min Kim and Shan Hua Jin, who contribute to his research endeavors and help drive forward the technological advancements in their field.

Conclusion

Joong Kyu An's contributions to the development of electrolytic copper foil technology are noteworthy and have significant implications for the future of lithium secondary batteries. His innovative approach and dedication to research continue to influence the industry positively.