This inventor holds 2 USPTO granted patents and 4 published patent applications. Top assignees: Hefei University of Technology, Anqing Polyrocks Technology Research Co., Ltd.. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 154 
1 out of 1 Years Active: 2025
Title: Haibing Wei: Innovator in Ionic and Cationic Polymers
Introduction
Haibing Wei is a prominent inventor based in Hefei, China. He has made significant contributions to the field of polymer science, particularly in the development of ionic and cationic polymers. With a total of 2 patents, his work focuses on enhancing the properties and applications of these materials.
Latest Patents
Wei's latest patents include "Ionic polymers containing spiro structure and preparation method and application thereof." This invention introduces ionic polymers featuring a spiro structure, which enhances solubility and gas permeability while maintaining excellent conductivity, mechanical properties, and dimensional stability. The incorporation of a spiro fragment with a large free volume into the polymer backbone improves the gas permeability of the catalyst layer, making it suitable for use in proton exchange membrane fuel cells (PEMFCs) and anion exchange membrane fuel cells (AEMFCs). Additionally, the electrochemical performance of the fuel cell is enhanced. Another notable patent is "Highly alkali-stable cationic polymers and their preparation methods and applications." This invention discloses a method for preparing highly alkali-stable cationic polymers, which can be used in applications such as anion exchange membranes and catalyst layer binders, featuring outstanding alkaline stability.
Career Highlights
Haibing Wei has worked at notable institutions, including Hefei University of Technology and Anqing Polyrocks Technology Research Co., Ltd. His research and innovations have significantly impacted the field of polymer technology.
Collaborations
Throughout his career, Wei has collaborated with esteemed colleagues such as Tao Wang and Yunsheng Ding. Their combined expertise has contributed to the advancement of polymer research and development.
Conclusion
Haibing Wei is a distinguished inventor whose work in ionic and cationic polymers has led to significant advancements in the field. His innovative patents and collaborations highlight his commitment to enhancing polymer technology for various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile