Su-Won Jee

Title: The Innovative Mind of Su-Won Jee: A Pioneer in Battery Diagnostics

Introduction

Su-Won Jee, an accomplished inventor based in Daejeon, South Korea, has made significant contributions to the field of battery technology. With a total of six patents registered, he focuses on developing advanced diagnostic methods for secondary batteries, showcasing his expertise in this critical area of innovation.

Latest Patents

One of Su-Won Jee's recent innovations is the “Secondary Battery Diagnosing Apparatus and Method.” This technology is designed to effectively diagnose the condition of a secondary battery by utilizing charge and discharge signals extracted from the battery itself. It integrates a memory unit to store both positive and negative electrode reference profiles for a reference battery during charging and discharging processes. Employing a voltage sensor, the system measures the target battery's voltage while charging or discharging. A processor generates several charge and discharge measurement profiles based on voltages recorded at different time points. It then compares these profiles with simulation profiles derived from the reference electrode profiles, thereby determining adjustment profiles that ensure measurement accuracy within predetermined limits.

Another significant achievement is the improved iteration of the same diagnostic method. This version also uses a memory unit for reference profiles and a voltage measuring unit for real-time monitoring. The processor continues to play a crucial role by analyzing both the generated measurement profile and the simulation profile, thus refining the positive and negative electrode adjustment profiles for enhanced diagnostic accuracy.

Career Highlights

Su-Won Jee's career took a remarkable turn as he joined LG Energy Solution, Ltd., a leading company in battery technology. His work focuses not only on innovation but also on pushing the boundaries of what is possible in battery diagnostics. His contributions have been pivotal for advancements in ensuring the longevity and efficiency of secondary batteries.

Collaborations

Throughout his career, Su-Won Jee has collaborated with esteemed colleagues such as Young-Deok Kim and Dae-Soo Kim. These collaborations have further strengthened the research and development efforts within their team, fostering a creative environment that encourages innovative solutions.

Conclusion

As a visionary in the field of battery technology, Su-Won Jee continues to make strides in developing diagnostic methods that enhance the performance and reliability of secondary batteries. His commitment to innovation and collaboration positions him as a key player in the advancement of energy solutions, contributing to a more sustainable future.