Company Filing History:
Years Active: 2023-2024
Title: Innovations by Joo Hyeong Lee in Lithium Secondary Battery Technology
Introduction
Joo Hyeong Lee is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of lithium secondary batteries, holding three patents that enhance battery performance and longevity. His work is pivotal in advancing energy storage technologies.
Latest Patents
Joo Hyeong Lee's latest patents include innovative solutions for binders and electrodes in lithium secondary batteries. One of his patents describes a binder that consists of a first block containing a polymer with functional groups substitutable with lithium ions and a second block that includes a polymer with oxygen atoms in the main chain. This design effectively prevents the agglomeration of the slurry used for preparing the electrode, thereby reducing the occurrence of cracks on the electrode surface and improving the battery's life characteristics. Another patent focuses on a binder for manufacturing the positive electrode of a lithium secondary battery. This binder incorporates two or more different lithium-substituted polyacrylic acids with varying molecular weights, which differ by 500,000 or more. This innovation enhances the preparation process of the positive electrode, contributing to better battery performance.
Career Highlights
Joo Hyeong Lee is currently employed at LG Energy Solution, Ltd., where he continues to develop cutting-edge technologies in battery manufacturing. His expertise in polymer chemistry and battery technology has positioned him as a key player in the industry.
Collaborations
Some of his notable coworkers include Doo Kyung Yang and Taek Gyoung Kim, who collaborate with him on various projects related to battery technology and innovations.
Conclusion
Joo Hyeong Lee's contributions to lithium secondary battery technology through his patents demonstrate his commitment to innovation in energy storage solutions. His work not only enhances battery performance but also paves the way for future advancements in the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.