Abstract An advanced cathode design can improve the power performance and durability of proton exchange membrane fuel cells (PEMFCs), thus reducing stack cost cell vehicles (FCVs). Recent studies on highly active Pt alloy catalysts, short-side-chain polyfluorinated sulfonic acid (PFSA) ionomer 3D-ordered electrodes have imparted PEMFCs with boosted density. To achieve compacted target 6 kW/L or...

A comprehensive test system for proton exchange membrane fuel cells (PEMFCs) is designed and developed monitoring controlling the inlet outlet parameters safety issues of cells. The data acquisition output instruction rely on connection between PLC (programmable logic controller) OPC (object linking embedding process control). Based Siemens S7-200 series PID (proportion integration differentiat...