This inventor holds 5 USPTO granted patents and 15 published patent applications and 2 EPO patents. Top assignees: Samsung Sdi Co., Inc., Samsung Sdi., Ltd.. Active years: 2023-2026.
Company Filing History:
Years Active: 2023-2026
Title: The Innovations of Dae-Hyeok Lee
Introduction
Dae-Hyeok Lee is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of rechargeable lithium batteries, holding a total of three patents. His work focuses on enhancing the performance and efficiency of battery materials.
Latest Patents
Dae-Hyeok Lee's latest patents include innovative developments in negative active materials for rechargeable lithium batteries. One of his patents describes a negative active material that consists of secondary particles formed from agglomerated primary particles. These primary particles include silicon (Si) particles coated with a first ceramic oxide. Additionally, the material features amorphous carbon that surrounds both the primary and secondary particles. Another patent details a similar negative active material, where the primary particles include Si particles with silicon carbide (SiC) on their surface. This invention emphasizes a specific peak intensity ratio measured by X-ray diffraction analysis, showcasing the material's unique properties.
Career Highlights
Dae-Hyeok Lee 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 rechargeable batteries, which are crucial for various applications, including electric vehicles and portable electronics.
Collaborations
Dae-Hyeok Lee collaborates with talented coworkers such as Young-Min Kim and Jaemyung Kim. Their combined expertise contributes to the development of cutting-edge battery technologies.
Conclusion
Dae-Hyeok Lee's contributions to the field of rechargeable lithium batteries highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving battery performance, which is essential for the future of energy storage solutions.