This inventor holds 7 USPTO granted patents and 2 published patent applications and 6 EPO patents. Top assignees: Sk Innovation Co., Ltd., Sk Energy Co., Ltd.. Active years: 2011-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Chungcheongnam-do, KR (2011 - 2014)
- Daejeon, KR (2019)
Company Filing History:
Years Active: 2011-2019
Title: Inhwa Jung: Innovator in Polyolefin Technologies
Introduction
Inhwa Jung, a notable inventor based in Chungcheongnam-do, South Korea, has made significant contributions to the field of polyolefin technology. With a total of seven patents to his name, Jung's work focuses on advancements that enhance the performance and efficiency of battery separators and other related materials.
Latest Patents
Jung's recent innovations include a manufacturing method of porous multilayered polyolefin. This invention outlines a detailed process, which consists of forming a composition with a polyolefin resin and diluent into a sheet, stretching this sheet, and extracting the diluent to create a film. Additionally, the process includes heat-treating the film and coating its surfaces with a heat-resistant resin solution. This continuous process aims to produce a highly effective multilayer composite porous film.
Another significant patent is a microporous polyolefin multi-layer film specifically designed for battery separators. This innovative film combines polyethylene's low shutdown temperature with polypropylene's high melt fracture temperature, enhancing its stability and strength. The combination of micropores and macropores created through distinct processes allows for effective use in manufacturing high-capacity, high-power secondary batteries.
Career Highlights
Inhwa Jung has had a distinguished career with prominent companies such as SK Innovation and SK Energy. His work at these organizations has enabled him to expand his expertise and contribute meaningfully to advancements in materials used in energy applications.
Collaborations
Throughout his career, Jung has collaborated with several esteemed professionals, including Jang-weon Rhee and Gwigwon Kang. These partnerships have fostered an environment of innovative thinking and have played a crucial role in the development of his patented technologies.
Conclusion
Inhwa Jung stands out as a pivotal figure in the field of polyolefin innovations. His commitment to improving technology that supports battery efficiency is evident through his numerous patents and collaborations. As energy demands evolve, Jung's contributions position him as a vital player in shaping the future of energy storage solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile