Kyung-Hwa Woo

Title: **Inventor Kyung-Hwa Woo: Innovations in Battery Management Systems**

Introduction

Kyung-Hwa Woo, an accomplished inventor located in Daejeon, South Korea, has made significant contributions to the field of battery technology. With a total of 8 patents to his name, he stands out for his innovative approaches to battery management systems, particularly in the context of secondary batteries.

Latest Patents

Among his notable inventions is an **Apparatus and Method for Controlling Operation of Secondary Battery Using Relative Deterioration Degree of Electrode**. This invention introduces a sophisticated method for managing secondary battery operations by assessing the relative deterioration of electrodes. The methodology entails determining the state of charge (SOC) of the battery during pulse currents, calculating both electrochemical reaction resistance and lithium ion diffusion resistance, and adaptively adjusting charging and discharging cycles based on these parameters to optimize performance.

Another significant patent is related to a **Battery Management Apparatus and Method**. This invention features a measuring unit capable of recording battery cell voltages over time and determining key reaction factors based on voltage and capacity deviations. This innovative approach aids in diagnosing the type of side reactions occurring within the battery, thereby enhancing the efficiency and reliability of battery systems.

Career Highlights

Kyung-Hwa Woo has worked with prominent companies such as LG Energy Solution, Ltd. and LG Chem, Ltd., where he harnessed his expertise to advance battery technology and management systems. His work in these organizations underscores his role in driving innovation in the energy sector.

Collaborations

Throughout his career, Woo has collaborated with notable colleagues, including Yoon-Jung Bae and Jong-Keon Yoon, who have contributed to his projects and helped refine his inventions. These collaborations reflect the synergy of ideas and expertise that has propelled advancements in battery technology.

Conclusion

With a focus on maximizing the efficiency and longevity of secondary batteries, Kyung-Hwa Woo continues to be a pivotal figure in the field of energy solutions. His inventions not only highlight the importance of adaptive technologies in battery management but also pave the way for future innovations in sustainable energy. As the demand for reliable battery systems grows, the contributions of inventors like Woo are more important than ever.