This inventor holds 9 USPTO granted patents and 3 published patent applications and 9 EPO patents. Top assignees: Lg Energy Solution, Ltd., Lg Chem, Ltd. Active years: 2013-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2013-2026
Title: Eun-Ju Lee: Innovator in Battery Technology
Introduction
Eun-Ju Lee is a prominent inventor based in Daejeon, South Korea. She has made significant contributions to the field of battery technology, holding a total of 9 patents. Her work focuses on improving the performance and safety of secondary batteries, which are crucial for various applications, including electric vehicles.
Latest Patents
One of her latest patents is a method of predicting the cycle life of a secondary battery comprising a carbon-based hybrid negative electrode. This innovative method involves measuring the lattice d-spacing of the carbon-based negative electrode active material during the charging and discharging processes. By plotting the changes in lattice d-spacing as a function of charge/discharge capacity, she can predict whether the cycle life of the target secondary battery is improved compared to a reference battery.
Another notable patent is related to a battery management system that includes a swelling detector. This system is designed to monitor the swelling status of a battery cell during charging. The control circuit generates time-series data to determine changes in swelling, which helps in identifying potential internal short circuits in the battery cell.
Career Highlights
Eun-Ju Lee has worked with leading companies in the battery industry, including LG Energy Solution, Ltd. and LG Chem, Ltd. Her experience in these organizations has allowed her to develop cutting-edge technologies that enhance battery performance and safety.
Collaborations
Throughout her career, Eun-Ju has collaborated with talented individuals such as Young-Eun Choi and Hyun-Min Kim. These partnerships have contributed to her innovative work in battery technology.
Conclusion
Eun-Ju Lee is a remarkable inventor whose contributions to battery technology are paving the way for advancements in energy storage solutions. Her innovative patents and collaborations highlight her commitment to improving the efficiency and safety of secondary batteries.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile