Daejeon, South Korea

Bum Suk Lee

This inventor holds 1 USPTO granted patent. Top assignee: Korea Institute of Energy Research. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bum Suk Lee. Retrieved from https://idiyas.com/inventor/bum-suk-lee-dlf8dzzu

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


Average Co-Inventor Count = 6.0

ph-index = 1


Company Filing History:


Years Active: 2013

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1 patent (USPTO):Explore Patents

Title: Innovative Coin Type Lithium Ion Capacitor by Bum Suk Lee

Introduction

Bum Suk Lee, an inventive engineer based in Daejeon, South Korea, has made significant strides in the field of energy storage technology. His groundbreaking work led to the development of a unique coin type lithium ion capacitor, which has the potential to enhance battery performance and efficiency.

Latest Patents

Bum Suk Lee holds one patent for his invention of a coin type lithium ion capacitor. This innovative design includes a positive electrode made from an activated carbon based positive active material and a negative electrode positioned opposite to it with a first separator interposed between the two. The negative electrode features a graphite electrode, which consists of a first current collector. The graphite based negative active material is carefully coated onto this first current collector, along with a lithium metal member located opposite the graphite electrode, separated by a second separator. During the discharge phase, lithium ions migrate from the lithium metal to the positive electrode through the graphite electrode, while during charging, they flow back to the graphite electrode, showcasing a remarkable cycle efficiency.

Career Highlights

Bum Suk Lee is affiliated with the Korea Institute of Energy Research, where he contributes to cutting-edge research in energy technologies. His role in developing advanced energy storage solutions plays a crucial part in the ongoing quest for sustainable and efficient energy systems.

Collaborations

Throughout his career, Bum Suk Lee has collaborated with notable colleagues, including Chang Soo Jin and Wook Ahn, contributing to various projects that aim to push the boundaries of energy research and technology.

Conclusion

Bum Suk Lee exemplifies innovation in the energy sector with his novel coin type lithium ion capacitor. His commitment to developing efficient energy storage solutions positions him as a valuable contributor to advancements in battery technology, benefiting both academia and industry.

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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