Company Filing History:
6 out of 8,327 
1 out of 300 Years Active: 2017-2021
Title: Jun Seong Ahn: Innovator in Battery Technology
Introduction
Jun Seong Ahn is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of battery technology, particularly in the development of positive electrode active materials for lithium secondary batteries. With a total of 6 patents to his name, Ahn's work is paving the way for advancements in energy storage solutions.
Latest Patents
Ahn's latest patents include innovative technologies that enhance the performance of lithium secondary batteries. One of his notable inventions is a positive electrode active material that comprises a lithium-nickel-based transition metal oxide and a coating layer made from a metal oxalate compound. This invention aims to improve the efficiency and longevity of lithium batteries. Another significant patent involves surface-coated positive electrode active material particles, which include a coating layer made from polyimide. This design prevents direct contact between the active material particles and the electrolyte, thereby inhibiting side reactions and enhancing lithium ion mobility and electron conductivity. As a result, these innovations contribute to secondary batteries with improved life and cycle characteristics under high-voltage and high-temperature conditions.
Career Highlights
Throughout his career, Jun Seong Ahn has worked with leading organizations in the field of science and technology. He has been associated with LG Chem, Ltd, a major player in the chemical and battery industry, and the Ulsan National Institute of Science and Technology, where he has contributed to various research initiatives. His expertise and innovative mindset have positioned him as a key figure in battery technology development.
Collaborations
Ahn has collaborated with notable colleagues in his field, including Seung Beom Cho and Wook Jang. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in battery technology.
Conclusion
Jun Seong Ahn's contributions to battery technology through his innovative patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence the development of more efficient and durable energy storage solutions.