Kyulin Lee

Title: Innovations of Kyulin Lee in Solid-State Battery Technology

Introduction

Kyulin Lee is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of solid-state battery technology, holding a total of 3 patents. His work focuses on developing advanced materials that enhance the performance and safety of batteries.

Latest Patents

Kyulin Lee's latest patents include a sulfide solid electrolyte for all-solid secondary batteries and a method of preparing the same. This sulfide solid electrolyte comprises lithium, phosphorus, sulfur, oxygen, and halogen atoms. The electrolyte features an argyrodite-type crystal structure, with halogen atoms including chlorine and at least two of bromine, iodine, and fluorine. The atomic ratio of sulfur to oxygen in the sulfide solid electrolyte is about 4 or higher, while the atomic ratio of chlorine to the other halogens is about 9 or higher. Additionally, he has developed an all-solid secondary battery that includes a cathode, an anode made of natural graphite, and a solid electrolyte layer between them. The natural graphite has an average particle diameter (D50) ranging from greater than about 10 μm to about 20 μm or less and includes an amorphous carbon coating layer.

Career Highlights

Kyulin Lee has worked with notable companies such as Samsung SDI Co., Inc. and Sejong University. His experience in these organizations has allowed him to refine his expertise in battery technology and materials science.

Collaborations

Kyulin Lee has collaborated with talented individuals in his field, including Sangil Han and Dongrak Sohn. These partnerships have contributed to the advancement of his research and innovations.

Conclusion

Kyulin Lee's work in solid-state battery technology showcases his commitment to innovation and excellence. His patents and collaborations reflect his significant impact on the industry, paving the way for future advancements in energy storage solutions.