Company Filing History:
Years Active: 2024-2025
Title: Innovations by Kyung Lok Lee in Battery Technology
Introduction
Kyung Lok 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 positive electrode materials for secondary batteries. With a total of 4 patents to his name, Lee's work is paving the way for advancements in energy storage solutions.
Latest Patents
One of Lee's latest patents is a method of preparing a positive electrode active material for secondary batteries. This method involves creating a precursor that contains 60 mol % or more of nickel among total metals. The process includes mixing the precursor with a lithium raw material source and performing primary pre-sintering in an oxidizing atmosphere to form a pre-sintered product. Subsequently, secondary main sintering is conducted in an air atmosphere to produce a lithium transition metal oxide.
Another notable patent is for a positive electrode designed for lithium secondary batteries. This innovative electrode features a layer formed on a positive electrode current collector, which includes two types of positive electrode active materials with different average particle diameters. Additionally, a carbon nanotube coating layer is applied to enhance performance. The combination of these materials aims to improve the efficiency and longevity of lithium secondary batteries.
Career Highlights
Kyung Lok Lee is currently employed at LG Chem, Ltd., a leading company in the chemical and battery industry. His work at LG Chem has allowed him to focus on cutting-edge research and development in battery technology, contributing to the company's reputation as a pioneer in energy solutions.
Collaborations
Lee has collaborated with notable coworkers, including Min Kyu You and Ji A Shin. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of battery technology.
Conclusion
Kyung Lok Lee's contributions to battery technology through his innovative patents and work at LG Chem highlight his role as a key figure in advancing energy storage solutions. His research continues to influence the development of more efficient and sustainable battery technologies.