Company Filing History:
Years Active: 2013-2015
Title: Innovations of Hera Lee in Lithium Battery Technology
Introduction
Hera Lee is a prominent inventor based in Daejeon, South Korea. She has made significant contributions to the field of lithium secondary batteries, holding a total of 3 patents. Her work focuses on enhancing the performance and efficiency of battery materials.
Latest Patents
One of Hera Lee's latest patents involves a cathode active material for lithium secondary batteries. This invention provides a lithium transition metal oxide with an α-NaFeO layered crystal structure. The transition metal in this material includes a blend of nickel (Ni) and manganese (Mn), with an average oxidation number of the transition metals, excluding lithium, being +3 or higher. The lithium transition metal oxide adheres to specific molar ratios of nickel to manganese, ensuring a uniform and stable layered structure. This innovative cathode active material demonstrates improved overall electrochemical properties, particularly in high-rate charge and discharge characteristics.
Career Highlights
Hera Lee is currently employed at LG Chem, Ltd., a leading company in the chemical and battery industry. Her work has been instrumental in advancing battery technology, contributing to the development of more efficient energy storage solutions.
Collaborations
Hera collaborates with notable colleagues, including Hong-Kyu Park and Sinyoung Park, who contribute to her research and development efforts in the field of battery technology.
Conclusion
Hera Lee's innovative work in lithium battery technology showcases her commitment to advancing energy storage solutions. Her patents reflect a deep understanding of materials science and electrochemistry, positioning her as a key figure in the industry.