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Years Active: 2012
Title: Hsing-Chieh Li: Innovator in Polymer Science
Introduction
Hsing-Chieh Li is a prominent inventor based in Changhua, Taiwan. He has made significant contributions to the field of polymer science, particularly in the development of materials for fuel cell applications. His innovative work has led to the creation of a unique polymer that exhibits promising properties for energy solutions.
Latest Patents
Hsing-Chieh Li holds a patent for "Sulfonated polyether ether ketone ketone, film utilizing the same, and method for manufacturing the same." This invention involves a series of crosslinkable sulfonated poly(ether ketone)s containing cycloalkenyl groups synthesized through aromatic nucleophilic substitution reaction. To reduce the swelling of fuel cell membranes, he explored the crosslinking of these polymers via radical polymerization. The resulting polymeric films demonstrate excellent thermal and oxidative stability, as well as good dimensional stability in hot water. Notably, one example of his work shows a proton conductivity of 7.52 × 10⁻⁶ S/cm at room temperature. These materials, which contain cycloalkenyl groups, present a cost-effective option for proton exchange membranes in fuel cell applications.
Career Highlights
Throughout his career, Hsing-Chieh Li has worked with esteemed institutions such as the Industrial Technology Research Institute and National Central University. His experience in these organizations has allowed him to advance his research and contribute to the scientific community.
Collaborations
Hsing-Chieh Li has collaborated with notable colleagues, including Chung-Liang Chang and Ming-Chou Chen. Their joint efforts have furthered research in polymer science and fuel cell technology.
Conclusion
Hsing-Chieh Li's innovative work in polymer science, particularly in the development of materials for fuel cells, showcases his dedication to advancing technology in energy solutions. His contributions are paving the way for more efficient and cost-effective energy systems.