Daejeon, South Korea

Yoon Jae Lee

This inventor holds 7 USPTO granted patents and 4 EPO patents. Top assignees: Lg Chem, Ltd, Lg Energy Solution, Ltd., Electronics and Telecommunications Research Institute. Active years: 1995-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoon Jae Lee. Retrieved from https://idiyas.com/inventor/yoon-jae-lee-ibnlfol0

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 57.1

 

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1995-2026

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7 patents (USPTO):Explore Patents

Title: The Innovative Path of Yoon Jae Lee

Introduction

Yoon Jae Lee, an accomplished inventor based in Daejeon, South Korea, has made significant contributions to the field of battery technology. With a total of three patents to his name, Lee's innovative spirit is reflected in his groundbreaking work on lithium secondary batteries and related storage solutions.

Latest Patents

Yoon Jae Lee's latest patent, the "Lithium Secondary Battery," presents an advanced design that comprises a positive electrode featuring both first and second lithium cobalt oxides with varying average particle diameters. The negative electrode utilizes first and second graphite materials, also differentiated by average particle size. Furthermore, the electrolyte is enhanced with a nitrile-based compound additive, and each type of lithium cobalt oxide contains aluminum within a concentration range of 2,500 ppm to 4,000 ppm, significantly improving battery performance.

Another notable patent is the "Battery Cell Storage Case and Storage Device Including Same." This inventive storage solution consists of a case designed to hold battery cells, complemented by an external discharge unit that connects electrically to the case. The design features both upper and lower cases, each exhibiting a hollow structure, facilitating efficient battery management and discharge capabilities.

Career Highlights

Throughout his career, Yoon Jae Lee has held professional roles in notable companies, such as LG Energy Solution and the Electronics and Telecommunications Research Institute. His work experience in these leading firms has equipped him with extensive knowledge and expertise in battery technology and innovation.

Collaborations

Yoon has collaborated with influential coworkers including Tae Gyun Noh and Ki Woong Kim. These partnerships have fostered groundbreaking advancements in their projects, allowing them to push the boundaries of battery technology and enhance their product offerings.

Conclusion

Yoon Jae Lee’s contributions to the field of energy storage and battery technology highlight his role as a pivotal inventor in the industry. His groundbreaking patents not only reflect his innovative mindset but also address the growing demand for advanced energy solutions. As he continues his work, the advancements made by Yoon Jae Lee promise to shape the future of battery technologies significantly.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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