This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Samsung Sdi., 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: Jungjoon Kim’s Battery Material Innovations.
Introduction
Jungjoon Kim is an inventor based in Yongin, South Korea, whose patent work focuses on materials and components for rechargeable lithium batteries. He is associated with Samsung SDI Co., Ltd. His listed portfolio includes 2 patents.
Latest Patents
Kim’s recent patent work includes “Negative Active Material for Rechargeable Lithium Battery and Rechargeable Lithium Battery Including Same.” The invention describes a negative active material with a porous silicon core containing magnesium and a carbon layer on its surface. The design aims to reduce expansion of the negative electrode and, in turn, limit expansion of the rechargeable battery.
Another listed patent is “Anode for Lithium Secondary Battery, and Lithium Secondary Battery.” It describes an anode with a current collector, an anode active material layer, and a coating part. Both the coating and active material layer contain particles of a CHF—CO-group-containing compound.
Career Highlights
Kim’s listed inventions address challenges in lithium battery design, including electrode expansion and anode construction. His work is associated with Samsung SDI Co., Ltd., a company active in battery technology.
Collaborations
The provided information lists Hyejin Kim and Yongseok Kim as Kim’s coworkers. It does not specify their roles or whether they collaborated on the patents described here.
Conclusion
Jungjoon Kim’s listed patent work centers on rechargeable lithium battery materials and anode designs intended to support improved battery performance and stability.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile