Author:Luo, H; Vaivars, G; Nonjola, S; Rohwer, Mark B; Mathe, Mahlanyane KDate:Mar 2010Alkaline membrane fuel cell (AMFC) has been received increasing attention among the different types of fuel cells. Ammonium quaternized polymers such as poly (arylene ether sulfones) are being developed and studied as candidates of ionomeric ...Read more
Author:Luo, H; Vaivars, G; Agboola, B; Mu, s; Mathe, Mahlanyane KDate:Feb 2012The properties of alkali doped poly(2,5-benzimidazole) membrane with different alkali doping level for fuel cell application is reported in this work. The alkali doping level played an important role for the ion conductivity of the membrane. ...Read more
Author:Modibedi, Remegia MDate:Mar 2013Fuel cells continue to be investigated as alternative energy source because of the high energy demand worldwide. Research activities worldwide are focussed on improving the performance of the catalysts, support material, membrane, MEA ...Read more
Author:Luo, H; Modibedi, Remegia M; Ramulifho, T; Mathe, Mahlanyane KDate:31 Aug 2010Fuel cells are well-known electric generating devices which have higher energy conversion efficiency than heat engines and less exhaustion of carbon dioxide (CO2)1. There are several types of fuel cells. Solid oxide fuel cells (SOFC) and ...Read more