This inventor holds 7 USPTO granted patents and 7 published patent applications and 8 EPO patents. Top assignees: Lg Energy Solution, Ltd., Gs Caltex Corporation. Active years: 2015-2026.
Company Filing History:
Years Active: 2015-2026
Title: Innovations of Ung Ju Lee
Introduction
Ung Ju Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of lithium secondary batteries, holding a total of 7 patents. His work focuses on enhancing the efficiency and performance of battery technology, which is crucial for various applications in modern electronics.
Latest Patents
Among his latest patents is an innovative electrode for lithium secondary batteries. This invention includes an electrode current collector, an electrode active material layer, and an insulating layer that partially overlaps the active material layer. The design specifies a thickness ratio of the active material layer to the insulating layer, ensuring optimal performance. Another notable patent involves a composition for forming an insulating layer for lithium secondary batteries. This composition includes a binder polymer, a coloring agent, and a solvent, with a viscosity of 1,000 cP or more at 25°C, which is essential for the manufacturing process.
Career Highlights
Ung Ju Lee has worked with notable companies such as LG Energy Solution, Ltd. and GS Caltex Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in battery technology.
Collaborations
He has collaborated with esteemed colleagues, including Sung Chul Park and Koo Seung Chung, contributing to advancements in their shared field of expertise.
Conclusion
Ung Ju Lee's contributions to lithium secondary battery technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of more efficient energy storage solutions.