Company Filing History:
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1 out of 1 Years Active: 2022-2023
Title: Innovations of Pavan Chaturvedi in Proton Selective Membranes
Introduction
Pavan Chaturvedi is an accomplished inventor based in Las Cruces, NM (US). He has made significant contributions to the field of proton selective membranes, holding two patents that showcase his innovative approach to materials science. His work focuses on the development of advanced membranes that have potential applications in various energy technologies.
Latest Patents
Chaturvedi's latest patents include a method of manufacturing proton selective membranes based on two-dimensional materials. The proton conductive membrane features a proton selective layer composed of 80-100% carbon with sp2 hybridization, having a thickness ranging from 0.3 to 100 nm. This layer may contain 0-20% of hydrogen, oxygen, nitrogen, and sp3 carbon. The sp2 carbon is presented in the form of graphene-like material, with a plurality of pores formed by 7, 8, 9, or 10 sp2 carbon cycles, having an effective diameter of up to 0.6 nm. An ionomeric polymer layer is applied on top of the proton selective layer, with the total thickness of the membrane being less than 50 microns. The ionomeric polymer can be PFSA (perfluorinated sulfonic acid), PVP (polyvinylpyrrolidone), or PVA (polyvinyl alcohol) with iodide or bromide counterions dissolved inside. The graphene-like material can be CVD graphene or reduced graphene oxide (rGO), and the D to G Raman band ratio of the membrane exceeds 0.1.
Career Highlights
Throughout his career, Chaturvedi has worked with notable companies such as Nm Devices LLC and General Graphene Corporation. His experience in these organizations has allowed him to refine his expertise in the development of advanced materials and technologies.
Collaborations
Chaturvedi has collaborated with esteemed colleagues, including Sergei Smirnov and Ivan Vlassiouk. These partnerships have contributed to the advancement of his research and the successful development of his innovative patents.
Conclusion
Pavan Chaturvedi's work in the field of proton selective membranes demonstrates his commitment to innovation and excellence in materials science. His patents reflect a deep understanding of advanced materials and their potential applications in energy technologies.