Company Filing History:
Years Active: 2022-2025
Title: The Innovations of Runlai Li
Introduction
Runlai Li is a prominent inventor based in Hong Kong, CN. He has made significant contributions to the field of materials science, particularly in the development of advanced polymer membranes. With a total of 3 patents to his name, Li's work focuses on innovative solutions for water treatment and membrane technology.
Latest Patents
One of Runlai Li's latest patents is for a nanoporous ultra-high molecular weight polyethylene (UHMWPE) membrane. This invention provides methods for producing a biaxially oriented nanoporous UHMWPE membrane. The process involves combining petroleum jelly, UHMWPE, and an antioxidant to form a suspension, which is then processed to create a gel film. The film undergoes annealing and extraction of petroleum jelly to achieve the final product.
Another notable patent is for a thin polymer membrane designed for the treatment of saline water. This UHMWPE membrane features at least one nanoporous film that is biaxially oriented, with a thickness ranging from 0.1 to 12 µm. The membrane is engineered to exclude particles larger than 10 nm and boasts a total porosity of 65 to 75 percent. Additionally, the nanoporous UHMWPE film can be coated with a hydrophilic polymer to create a Janus membrane, suitable for applications in molecular distillation, reverse osmosis, or forward osmosis.
Career Highlights
Runlai Li is affiliated with The Hong Kong University of Science and Technology, where he conducts research and develops innovative technologies. His work has garnered attention in the scientific community, contributing to advancements in polymer science and water treatment solutions.
Collaborations
Li has collaborated with notable colleagues, including Ping Gao and Jin Li, to further enhance the impact of his research and innovations.
Conclusion
Runlai Li's contributions to the field of polymer membranes and water treatment technologies highlight his role as a leading inventor. His innovative patents reflect a commitment to addressing critical challenges in materials science and environmental sustainability.