Company Filing History:
Years Active: 2021-2022
Title: Innovations of Chunfeng Wan in Membrane Technology
Introduction
Chunfeng Wan is a notable inventor based in Singapore, recognized for his contributions to membrane technology. He has been instrumental in developing advanced thin film composite hollow fiber membranes, which have significant applications in various fields, including osmotic power generation.
Latest Patents
Chunfeng Wan holds 2 patents that showcase his innovative work. His first patent involves a thin film composite (TFC) hollow fiber membrane that features a porous hollow fiber support layer made of polymer and a selective layer of cross-linked polyamide. This membrane achieves a power density of 25-50 W/m at a pressure of 30 bar. Additionally, he has developed a method for forming this TFC hollow fiber membrane. His second patent focuses on thin film composite hollow fiber membranes specifically designed for osmotic power generation. This invention includes an outer support layer with a thickness ranging from 10 to 1000 μm and a polyamide thin film layer with a thickness between 1 to 10000 nm. It boasts a transmembrane pressure resistance rate exceeding 15 bar and a pure water permeability rate greater than 0.8 Lmhbar, along with methods for preparing the support and composite hollow fiber.
Career Highlights
Chunfeng Wan is affiliated with the National University of Singapore, where he continues to advance research in membrane technology. His work has garnered attention for its potential to revolutionize energy generation and water purification processes.
Collaborations
Chunfeng has collaborated with esteemed colleagues such as Tai-Shung Chung and Sui Zhang, contributing to the advancement of innovative technologies in his field.
Conclusion
Chunfeng Wan's innovative patents and research at the National University of Singapore highlight his significant contributions to membrane technology. His work not only enhances the efficiency of osmotic power generation but also paves the way for future advancements in the field.