Company Filing History:
Years Active: 2001-2003
Title: Innovations of Se-jong Han in Lithium Battery Technology
Introduction
Se-jong Han is a prominent inventor based in Cheonan, South Korea. He has made significant contributions to the field of lithium battery technology, holding a total of 4 patents. His work focuses on enhancing the safety and efficiency of lithium secondary batteries, which are crucial for various applications in modern technology.
Latest Patents
One of Han's latest patents is for a lithium secondary battery and method of manufacturing it. This innovation features a winding-type electrode assembly housed within a case. The battery incorporates an ion-conductive polymer in the hollow portion of the electrode assembly and the inner space of the case. This polymer helps dissipate heat generated during battery operation, thereby preventing potential explosions and enhancing the reliability and safety of the battery.
Another notable patent by Han involves a lithium battery that incorporates protective positive temperature coefficient material. This design includes an electrode assembly with both positive and negative electrode plates, each equipped with a current controller that cuts off current at a minimum temperature. This feature further improves the safety of the battery by preventing overheating.
Career Highlights
Se-jong Han is currently employed at Samsung SDI Co., Inc., where he continues to innovate in the field of battery technology. His work has been instrumental in advancing the capabilities of lithium batteries, making them safer and more efficient for consumer and industrial use.
Collaborations
Han has collaborated with notable colleagues, including Yun-seok Choi and Yong-beom Lee. These partnerships have contributed to the development of cutting-edge technologies in the battery sector.
Conclusion
Se-jong Han's contributions to lithium battery technology exemplify the importance of innovation in enhancing safety and efficiency. His patents reflect a commitment to advancing battery technology, which is vital for the future of energy storage and usage.