Sujin Um

Title: Inventor Sujin Um: Pioneering Innovations in Lithium Battery Technology

Introduction

Sujin Um, an esteemed inventor based in Yongin-si, South Korea, has made significant contributions to the field of rechargeable lithium battery technology. With a total of three patents to his name, his innovative work is instrumental in enhancing the performance and efficiency of lithium batteries.

Latest Patents

One of Sujin Um's latest patents focuses on a negative active material for rechargeable lithium batteries. This material includes a lithium titanate compound characterized by a specific Raman spectrum intensity ratio. The invention aims to improve the efficiency and longevity of rechargeable lithium batteries by optimizing the chemical composition of the negative active material.

Another noteworthy patent addresses the design of a negative electrode for rechargeable lithium batteries. This electrode incorporates a Si-based active material, nanoclay, and an aqueous binder, supported by a current collector. This innovative approach aims to enhance the overall performance and sustainability of lithium batteries in various applications.

Career Highlights

Sujin Um is currently affiliated with Samsung SDI Co., Inc., where he plays a crucial role in advancing lithium battery technology. His expertise in materials science and battery chemistry has positioned him as a leading figure in the industry.

Collaborations

Throughout his career, Sujin has collaborated with notable colleagues, including Soojeong Lee and Young-Kee Kim. Together, they work on innovative projects that push the boundaries of battery technology, contributing to the broader mission of sustainable energy solutions.

Conclusion

Sujin Um's relentless pursuit of innovation in lithium battery technology showcases the importance of research and development in addressing modern energy challenges. His patents not only reflect his expertise but also hold the potential to significantly influence the future of energy storage and utilization.