This inventor holds 17 USPTO granted patents and 4 published patent applications and 4 EPO patents. Top assignees: Iljin Materials Co., Ltd., Lotte Energy Materials Corporation. Active years: 2018-2024.
Location History:
- Jeollabuk-do, KR (2018)
- Iksan-si, KR (2018 - 2022)
- Iksan, KR (2020 - 2024)
Company Filing History:
Years Active: 2018-2024
Title: Sun Hyoung Lee: Innovator in Electrolytic Copper Foil Technology
Introduction
Sun Hyoung Lee is a prominent inventor based in Iksan, South Korea. He has made significant contributions to the field of battery technology, particularly through his innovative work on electrolytic copper foils. With a total of 17 patents to his name, Lee has established himself as a key figure in advancing materials used in secondary batteries.
Latest Patents
Lee's latest patents focus on the development of electrolytic copper foil for secondary batteries, which exhibit enhanced physical properties at low temperatures. His inventions detail methods for producing this copper foil, ensuring that it maintains excellent tensile strength and elongation even in cold conditions. This innovation is crucial for improving the cycle properties of batteries, allowing them to perform reliably in various environments. The production process involves a specific plating solution that includes total organic carbon (TOC), cobalt, iron, and zinc, adhering to a defined ratio to optimize performance.
Career Highlights
Throughout his career, Sun Hyoung Lee has worked with notable companies such as Iljin Materials Co., Ltd. and Lotte Energy Materials Corporation. His experience in these organizations has contributed to his expertise in materials science and battery technology. Lee's work has not only advanced the understanding of electrolytic copper foils but has also paved the way for more efficient battery designs.
Collaborations
Lee has collaborated with talented individuals in the field, including coworkers Tae Jin Jo and Ki Deok Song. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Sun Hyoung Lee's contributions to the development of electrolytic copper foils for secondary batteries highlight his role as a leading inventor in the field. His innovative approaches and dedication to improving battery technology continue to influence the industry positively.