Company Filing History:
4 out of 185 
3 out of 61 
1 out of 14 Years Active: 2024-2025
Title: Hee-Sung Gil: Innovator in Lithium-Ion Battery Technology
Introduction
Hee-Sung Gil is a notable inventor based in Cheonan, South Korea. He has made significant contributions to the field of rechargeable lithium-ion batteries. With a total of 4 patents, his work focuses on enhancing battery performance and efficiency.
Latest Patents
One of Hee-Sung Gil's latest patents involves a nickel-based cathode material for rechargeable lithium-ion batteries. This invention provides a positive electrode material comprising a lithium transition metal-based oxide powder with a specific general formula. The formula includes various parameters that ensure optimal performance, such as a carbon content of ≤1000 ppm and a sulfur content between 0.05 and 1.0 wt %. The dopant A in this invention is zirconium, and the powder may also include a coating comprising a boron compound and tungsten oxide.
Career Highlights
Hee-Sung Gil has worked with prominent companies in the industry, including Umicore and Umicore Korea, Ltd. His experience in these organizations has allowed him to develop innovative solutions in battery technology.
Collaborations
Hee-Sung has collaborated with talented individuals such as JiHye Kim and Jens M Paulsen. These partnerships have contributed to the advancement of his research and inventions.
Conclusion
Hee-Sung Gil's work in lithium-ion battery technology showcases his innovative spirit and dedication to improving energy storage solutions. His patents reflect a commitment to advancing the field and addressing the challenges of modern battery technology.