Dong Gun Lee

Title: Innovations of Dong Gun Lee in Battery Technology

Introduction

Dong Gun Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of battery technology, particularly in the development of binder compositions for secondary batteries. With a total of 10 patents to his name, his work has been instrumental in enhancing battery performance and efficiency.

Latest Patents

Among his latest patents are innovations such as a binder composition for secondary batteries, a negative electrode for secondary batteries that includes this binder, and a lithium secondary battery that incorporates both. The binder composition features a three-dimensional structure, created by mixing a copolymer with specific repeating units and a polymer-type additive containing nitrogen bonded to two or three carbons. This innovative approach results in excellent mechanical properties and significantly improves the binding force. The negative electrode and the secondary battery utilizing this binder effectively suppress the expansion of the negative electrode, leading to superior charge/discharge cycle characteristics and overall battery performance.

Career Highlights

Dong Gun Lee has worked with notable companies in the industry, including SK on Co., Ltd. and SK Innovation Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in battery technology.

Collaborations

He has collaborated with esteemed colleagues such as In Haeng Cho and Sun Young Kim, further enhancing the impact of his work in the field.

Conclusion

Dong Gun Lee's contributions to battery technology through his innovative patents and collaborations have positioned him as a key figure in the industry. His work continues to influence the development of more efficient and effective battery solutions.