Company Filing History:
3 out of 2,528 
1 out of 8,331 
1 out of 179 Years Active: 2018-2025
Title: Hyoung Sik Choi: Innovator in Secondary Battery Technology
Introduction
Hyoung Sik Choi is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of secondary battery technology, holding a total of 5 patents. His work focuses on innovative methods for manufacturing batteries that enhance performance and efficiency.
Latest Patents
Hyoung Sik Choi's latest patents include a novel design for a secondary battery. This invention features a pouch that accommodates the electrode assembly, a gas pocket for collecting generated gases, and a unique sealing structure that supports the electrode assembly. The design includes a full-width support surface and a full-length support surface, which work together to improve the battery's structural integrity. Another notable patent involves an electrode manufacturing method that utilizes laser cleaning. This method ensures precise alignment of electrode mixture layers, significantly reducing sliding occurrences at the boundary region.
Career Highlights
Throughout his career, Hyoung Sik Choi has worked with leading companies in the energy sector, including LG Energy Solution, Ltd. and LG Chem, Ltd. His experience in these organizations has allowed him to develop cutting-edge technologies that contribute to advancements in battery performance.
Collaborations
Hyoung Sik Choi has collaborated with notable colleagues such as Ki Woong Kim and In Gu An. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Hyoung Sik Choi's contributions to secondary battery technology exemplify his commitment to innovation and excellence in the field. His patents reflect a deep understanding of battery design and manufacturing processes, positioning him as a key figure in the industry.