Synthesis and Characterization of Bulky Groups Containing Semifluorinated Sulfonated Co-poly(ether imide)s for Proton Exchange Membrane Fuel Cell Application http://127.0.0.1/xmlui/handle/123456789/10658 Fri, 17 Apr 2026 02:26:44 GMT 2026-04-17T02:26:44Z Synthesis and Characterization of Bulky Groups Containing Semifluorinated Sulfonated Co-poly(ether imide)s for Proton Exchange Membrane Fuel Cell Application http://127.0.0.1/xmlui/handle/123456789/10659 Synthesis and Characterization of Bulky Groups Containing Semifluorinated Sulfonated Co-poly(ether imide)s for Proton Exchange Membrane Fuel Cell Application Kumar, Anaparthi Ganesh Wed, 01 May 2019 00:00:00 GMT http://127.0.0.1/xmlui/handle/123456789/10659 2019-05-01T00:00:00Z