%0 Journal Article
%T Carbontoelectricityinasolidoxidefuelcellcombinedwithaninternalcatalyticgasificationprocess
%A M. Konsolakis
%A G. E. Marnellos
%A A. Al-Musa
%A N. Kaklidis
%A I. Garagounis
%A V. Kyriakou
%J ´ß»¯Ñ§±¨
%P 509-516
%D 2015
%R 10.1016/S1872-2067(14)60262-X
%X £¿Thisstudyexploresstrategiestodevelophighlyefficientdirectcarbonfuelcells(DCFCs)bycombiningasolid-oxidefuelcell(SOFC)withacatalyst-aidedcarbon-gasificationprocess.ThissystememploysCu/CeO2compositesasbothanodicelectrodesandcarbonadditivesinacellofthetype:carbon|Cu-CeO2/YSZ/Ag|air.Thestudyinvestigatestheimpactoninsitucarbon-gasificationandDCFCperformancecharacteristicsofcatalystadditionandvariationinthecarriergasused(inertHeversusreactiveCO2).TheresultsindicatethatcellperformanceissignificantlyimprovedbyinfusingthecatalystintothecarbonfeedstockandbyemployingCO2asthecarriergas.At800¡æ,themaximumpoweroutputisenhancedbyapproximately40%and230%forcarbon/CO2andcarbon/catalyst/CO2systems,respectively,comparedwiththatofthecarbon/Heconfiguration.TheincreaseobservedwhenemployingthecatalystandCO2asthecarriergascanbeprimarilyattributedtothepronouncedeffectofthecatalystoncarbon-gasificationthroughthereverse-Boudouardreaction,andthesubsequentinsituelectro-oxidationofCOattheanodethree-phaseboundary.
%K Directcarbonfuelcell
%K Internalcatalyticgasification
%K Copper/ceriaanode
%K Copper/ceriacatalyst
%U http://www.chxb.cn/CN/abstract/abstract21530.shtml