This inventor holds 10 USPTO granted patents and 5 published patent applications and 8 EPO patents. Top assignee: Lg Chem, Ltd. Active years: 2014-2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2014-2018
Title: Innovations of JiEun Lee in Lithium Battery Technology
Introduction
JiEun Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of lithium battery technology, holding a total of 10 patents. His work focuses on enhancing the energy density and efficiency of lithium secondary batteries, which are crucial for various applications, including electric vehicles and portable electronics.
Latest Patents
One of JiEun Lee's latest patents is for a lithium secondary battery of high energy density with improved energy properties. This innovative battery design includes a cathode that contains two types of active materials: a first cathode active material with a layered structure and a second with a spinel structure. The first material constitutes between 40 and 100 wt % of the total weight of the cathode active materials. Additionally, the battery features an anode made of crystalline graphite, which has a specific surface area of 0.005 to 0.013 m/mAh. Another notable patent involves carbon-coated lithium iron phosphate with an olivine crystal structure, which enhances the performance of lithium secondary batteries.
Career Highlights
JiEun Lee is currently employed at LG Chem, Ltd., a leading company in the chemical and battery industry. His work at LG Chem has positioned him as a key player in the development of advanced battery technologies. His innovative approaches have contributed to the company's reputation for excellence in energy solutions.
Collaborations
JiEun Lee collaborates with talented coworkers, including Su-min Park and KyungHee Han. These collaborations foster a creative environment that drives innovation and enhances the development of cutting-edge battery technologies.
Conclusion
JiEun Lee's contributions to lithium battery technology are noteworthy and impactful. His patents reflect a commitment to advancing energy storage solutions, which are essential for the future of sustainable energy. His work continues to influence the industry and pave the way for new innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile