This inventor holds 2 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignee: Lg Energy Solution, Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Jong-Wook Heo: Innovator in Lithium Battery Technology
Introduction
Jong-Wook Heo is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of lithium secondary batteries, holding 2 patents that focus on enhancing battery performance and efficiency. His work is crucial in the ongoing development of energy storage solutions.
Latest Patents
His latest patents include a positive electrode active material for lithium secondary batteries, along with a method for preparing the same. This innovative material features at least one secondary particle that comprises an agglomerate of primary macro particles. The positive electrode active material is designed to improve resistance by simultaneously increasing the average particle size and the crystal size of the primary macro particle. This advancement ensures high crystal density and enhances the life and resistance characteristics of the battery by optimizing the movement path of lithium ions and minimizing defects in the crystal structure.
Another patent focuses on a positive electrode active material that includes a secondary particle with an average particle size ranging from 3 to 10 μm. This material incorporates a nickel-based lithium transition metal oxide, ensuring that the primary macro particle remains intact during a rolling process under 9 tons. The preparation method involves mixing a nickel-based transition metal oxide precursor with a lithium precursor, followed by primary and secondary sintering processes.
Career Highlights
Jong-Wook Heo is currently employed at LG Energy Solution, Ltd., where he continues to innovate in the field of battery technology. His work is instrumental in advancing the capabilities of lithium batteries, which are essential for various applications, including electric vehicles and renewable energy storage.
Collaborations
He collaborates with notable colleagues such as Ji-Hye Kim and Wang-Mo Jung, contributing to a dynamic research environment that fosters innovation and development in battery technology.
Conclusion
Jong-Wook Heo's contributions to lithium battery technology through his patents and work at LG Energy Solution, Ltd. highlight his role as a key innovator in the field. His advancements are paving the way for more efficient and durable energy storage solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile