Company Filing History:
Years Active: 2021-2025
Title: Innovations of Sungmin Park in Alkaline Anion Exchange Membranes
Introduction
Sungmin Park is an accomplished inventor based in Troy, NY (US). He has made significant contributions to the field of materials science, particularly in the development of alkaline anion exchange membranes. With a total of three patents to his name, his work focuses on enhancing the performance and stability of these membranes for various applications.
Latest Patents
One of Sungmin Park's latest patents involves the creation of alkaline anion exchange membranes derived from diphenylethylene and co-monomer feedstock. These membranes exhibit enhanced chemical stability and ion conductivity compared to traditional styrene-based alkaline anion exchange membranes. The copolymer backbone is polymerized from a reaction medium that includes a diphenylalkylene and an alkadiene, resulting in a structure that incorporates a plurality of pendant phenyl groups. The diphenyl groups on the polymer backbone are functionalized with one or more haloalkylated precursor substrates, allowing for the substitution of the terminal halide with a desired ionic group. This innovative approach eliminates the α-hydrogens sharing tertiary carbons with phenyl groups found in polystyrene or styrene-based precursor polymers, leading to higher chemical stability. Additionally, the ionic groups are spaced apart by about 3 to 6 carbons in the polymer backbone, which enhances ion conductivity. These membranes are particularly advantageous for use in fuel cells, electrolyzers employing hydrogen, and ion separations.
Career Highlights
Sungmin Park is affiliated with Rensselaer Polytechnic Institute, where he continues to advance his research in materials science. His work has garnered attention for its potential applications in energy and separation technologies.
Collaborations
Sungmin Park collaborates with notable colleagues, including Sangwoo Lee and Chulsung Bae, contributing to a dynamic research environment that fosters innovation.
Conclusion
Sungmin Park's contributions to the field of alkaline anion exchange membranes highlight his innovative spirit and dedication to advancing materials science. His patents reflect a commitment to enhancing the performance and stability of these critical technologies.