AQUIVION{trade mark, serif} -- The Short-Side-Chain and Low-EW PFSA for Next-Generation PEFCs Expands Production and Utilization

Abstract

MEA producers enjoy benefits from the short side chain when using the various AQUIVION{trade mark, serif} PFSA ionomer membrane and dispersion grades. Both are vital for the manufacturing of Polymer Electrolyte Fuel Cell (PEFC) stacks as well as other applications such as gas humidifiers and filtration devices. AQUIVION{trade mark, serif}'s portfolio of improved physical characteristics is described in this article and can be a strong leverage to (i) cost reduction through a reduced amount of active cell area required to realize the desired target power and (ii) reduction in system size and complexity, especially with regard to a reduced or eliminated gas humidification.