Bom-Jin Lee

Title: Bom-Jin Lee: Innovator in Battery Management Systems

Introduction

Bom-Jin Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of battery management systems, holding a total of 6 patents. His work focuses on enhancing the efficiency and reliability of battery systems, particularly in electric vehicles.

Latest Patents

Bom-Jin Lee's latest patents include a battery management system, a battery management method, a battery pack, and an electric vehicle. The battery management system features a current sensor to measure battery current and a voltage sensor to measure battery voltage. The control circuit responds to a key-on signal during a first rest period, determining a fixed rest time, Open Circuit Voltage (OCV), and State Of Charge (SOC). It also calculates an integrated current value during the battery's cycle period. In response to a key-off signal, the control circuit initiates a second rest period and determines the SOC based on the OCV during this period. Additionally, he has developed a battery system diagnosing apparatus that effectively identifies defective battery cells early in the process.

Career Highlights

Bom-Jin Lee has worked with notable companies such as LG Energy Solution, Ltd. and LG Chem, Ltd. His experience in these organizations has allowed him to refine his expertise in battery technology and management systems.

Collaborations

Bom-Jin Lee has collaborated with Su-Hyun Chae, who has contributed to his projects and innovations in the field of battery management.

Conclusion

Bom-Jin Lee's innovative work in battery management systems has positioned him as a key figure in the advancement of battery technology. His patents reflect a commitment to improving the performance and safety of battery systems, particularly in electric vehicles.