This inventor holds 3 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignees: Lg Chem, Ltd, Agency for Defense Development. Active years: 2023-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2023-2025
Title: Innovations of Jung Ho Lim in Battery Technology
Introduction
Jung Ho Lim 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 active materials for secondary batteries. With a total of three patents to his name, Lim's work is pivotal in advancing energy storage solutions.
Latest Patents
One of his latest patents is a method for preparing a positive electrode active material. This method involves several steps, including adding a reaction mixture containing a lithium raw material and a nickel-manganese-cobalt precursor into a first crucible. The mixture undergoes a first heat treatment at a temperature of 500-800° C. to form a pre-sintered mixture. The pre-sintered mixture is then extracted, pulverized, or classified before being subjected to a second heat treatment at a temperature of 700-1000° C. under a controlled atmosphere. This process results in a lithium nickel-manganese-cobalt-based positive electrode active material, with a significant reduction in volume after the first heat treatment.
Another notable patent involves a positive electrode material for a secondary battery and a method of making the same. This invention includes a lithium composite transition metal oxide that contains nickel, cobalt, and manganese, with nickel comprising 60 mol % or more of the metal content. Additionally, a coating layer formed from a lithium-polymer compound enhances the performance of the positive electrode material.
Career Highlights
Jung Ho Lim has worked with notable companies such as LG Chem, Ltd and the Agency for Defense Development. His experience in these organizations has allowed him to refine his expertise in battery technology and contribute to innovative solutions in the field.
Collaborations
Throughout his career, Lim has collaborated with talented individuals, including Dong Joon Ahn and Yeo June Yoon. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Jung Ho Lim's contributions to battery technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of advanced energy storage solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile