This inventor holds 1 USPTO granted patent. Top assignee: Academia Sinica. Active years: 1992.
Company Filing History:
Years Active: 1992
Title: Innovations in Microporous Films: The Contributions of Xianming Sun
Introduction: Xianming Sun, an accomplished inventor based in Beijing, China, has made significant advancements in the field of polymer science. With a focus on innovative materials, he holds a patent for a unique type of polypropylene microporous film which showcases his expertise and innovative thinking.
Latest Patents: Xianming Sun's notable patent is for a polypropylene microporous film characterized by a porosity of 30-35% and an average pore size between 200-800 Angstroms. This innovative film has a permeation coefficient for nitrogen that ranges from 1-5 × 10⁻³ ml/cm sec atm and displays a tensile strength exceeding 60 MPA in all directions within the film plane. The method of preparation involves the sequential processes of biaxial stretching a non-porous starting film with a high beta-crystal content, followed by the heat setting of the stretched film.
Career Highlights: Xianming Sun is associated with the Institute of Chemistry, Academia Sinica, where he has contributed his extensive knowledge in the development of advanced materials. His research focuses on optimizing the properties of polymeric films, which are crucial in various industrial applications.
Collaborations: Throughout his career, Xianming Sun has collaborated with esteemed colleagues such as Mao Xu and Shiru Hu. Together, they have worked on various projects aiming to push the boundaries of materials science and improve the functionalities of microporous films.
Conclusion: Xianming Sun's innovative research and patent on polypropylene microporous films highlight his role as a key contributor in the field of materials science. His work not only demonstrates his ingenuity but also sets a foundation for future advancements in polymer technology.