Jonggeol Kim

Title: Jonggeol Kim: Innovator in Lithium Battery Technology

Introduction

Jonggeol Kim is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of lithium secondary batteries, particularly in analyzing their swelling behavior. His innovative approach has the potential to enhance the safety and efficiency of battery technology.

Latest Patents

Jonggeol Kim holds a patent for a "Method and system for analyzing swelling behavior of lithium secondary battery." This patent outlines a method that includes several steps: first, installing a detachable pressurizing holder for fixing a battery sample and connecting a charge/discharge cable to X-ray CT imaging equipment. Next, the battery sample is inserted into the holder, and the external charging/discharging device is operated. Finally, while rotating the battery sample during charging and discharging, X-ray irradiation and scanning are performed to obtain a 3D image, allowing for the measurement of changes in the thickness of the electrode inside the battery sample.

Career Highlights

Jonggeol Kim is currently employed at LG Energy Solution, Ltd., where he continues to work on advancements in battery technology. His expertise in lithium batteries has positioned him as a key figure in the industry, contributing to the development of safer and more efficient energy storage solutions.

Collaborations

Throughout his career, Jonggeol Kim has collaborated with notable colleagues, including Byung Joon Chae and Yongjun Kim. These collaborations have fostered a productive environment for innovation and research in battery technology.

Conclusion

Jonggeol Kim's work in analyzing the swelling behavior of lithium secondary batteries represents a significant advancement in battery technology. His contributions are vital for the ongoing development of safer and more efficient energy storage systems.