This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Posco Future M Co., 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: Deuk Su Kim: Lithium Battery Materials Inventor
Introduction
Deuk Su Kim is an inventor associated with Gyeongsangbuk-do, South Korea, and Posco Future M Co., Ltd. His work includes a patented innovation in lithium battery cathode materials. The available information lists 1 patent.
Latest Patents
Kim’s patent, “Lithium Battery Cathode Active Material Having Oriented Structure, and Preparation Method Therefor,” describes a cathode material and a method for preparing it. The process fires a density-gradient precursor whose density gradually changes from the interior to the exterior of secondary particles, which are aggregates of primary particles. The resulting oriented structure is intended to support long lifespan and high-capacity characteristics in lithium batteries.
Career Highlights
Kim’s listed patent connects his work at Posco Future M Co., Ltd. with the development of materials for lithium battery cathodes. The invention focuses on controlling particle structure through precursor density gradients and firing.
Collaborations
Jae Han Kim and Seung Un Choi are identified as Kim’s coworkers. The provided information does not specify their roles in the patent or the invention.
Conclusion
Deuk Su Kim’s listed invention addresses lithium battery performance through an oriented cathode material designed for long life and high capacity.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile