Anion exchange membranes were prepared based on polysulfone and functionalized by trimethylamine and N,N,N',N'-tetramethyl-1,6-hexanediamine using chloromethylation, amination and alkalization steps. N,N,N',N'-tetramethyl-1,6-hexanediamine with a long alkyl chain has integrated crosslinking and amination processes into a single step and enhances psychochemical properties of the membranes. (HNMR)-H-1, FTIR, TGA and DCS analysis were done besides mechanical strength and alkaline stability studies to characterize membranes comprehensively. The prepared membranes exhibited through plane ionic conductivity of 2-42 mS/cm at 25-80 degrees C in different relative humidities. The ion exchange capacities, anion transport numbers and hydration numbers were within the range of 1.6-2.1 mmol/g, 0.95-0.98 and 9-16, respectively. Furthermore, the membranes showed acceptable water uptake and swelling ratio at different temperatures. A single H-2/O-2 fuel cell test was carried out at 60 degrees C which resulted in an open circuit voltage of 1.05 V and maximum power density of 110 mW/cm(2) at current density of 195 mA/cm(2). Based on the experiments, it can be inferred that suitable proportions of amination and crosslinking agents, could lead to the membranes with well-balanced performance between ion transport and stability. Regarding the improved electrochemical and physicochemical properties, these anion exchange membranes are proposed as a good candidate for solid alkaline fuel cells. (C) 2017 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.