Intellectual Property India Publishes Patent Application for Sulfonated Graphene And Sulfonated Polyether Ether Ketone Based Proton Exchange Membrane And Method For Preparation Thereof

MUMBAI, India, Aug. 17 -- Intellectual Property India has published a patent application (202511008313 A) filed by Dr. Bansi Dhar Institute on January 31, 2025, for Sulfonated Graphene And Sulfonated Polyether Ether Ketone Based Proton Exchange Membrane And Method For Preparation Thereof.

Inventors include Demudu Babu Gorle; and Arun Krishna Kodoth.

The application for the patent was published on August 14, 2026, under issue no. 33/2026.

Abstract: The present invention relates to a composite proton exchange membrane (PEM) and a method for preparing the same, wherein the composite proton exchange membrane comprises a sulfonated polyether ether ketone (SPEEK) polymer matrix and sulfonated graphene dispersed within the polymer matrix, the s...