Dong-Chun Lee

Title: Innovations of Dong-Chun Lee in Battery Technology

Introduction

Dong-Chun Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of battery technology, holding a total of 7 patents. His work focuses on diagnosing and improving the performance of battery systems, which is crucial in today's technology-driven world.

Latest Patents

One of his latest innovations is a battery diagnosing apparatus and method. This invention includes a resistance measuring unit that measures the internal resistance of multiple battery modules. The control unit receives this resistance information, calculates a first criterion resistance, and determines the absolute deviation between this criterion and the internal resistance. It then converts this deviation into a resistance deviation for the battery modules, allowing for targeted diagnostics.

Another notable patent is the apparatus and method for diagnosing the state of a battery pack. This invention assesses the state of a battery pack based on the state of charge (SOC) of its individual battery modules. By estimating the SOC corresponding to any abnormal situations, the system can diagnose potential risks in the battery modules in advance, enhancing safety and reliability.

Career Highlights

Dong-Chun Lee has worked with notable companies such as LG Energy Solution, Ltd. and the Electronics and Telecommunications Research Institute. His experience in these organizations has allowed him to develop and refine his innovative ideas in battery technology.

Collaborations

He has collaborated with esteemed colleagues, including Seog-Jin Yoon and Hang-Kee Kim, contributing to advancements in battery diagnostics and performance.

Conclusion

Dong-Chun Lee's contributions to battery technology through his patents and collaborations highlight his role as an influential inventor in the field. His work not only enhances battery performance but also ensures safety in their usage.