Modeling of solid oxide fuel cells  

作　　者：Meng Ni 

机构地区：[1]Department of Building and Real Estate,The Hong Kong Polytechnic University

出　　处：《Science Bulletin》2016年第17期1311-1312,共2页科学通报（英文版）

摘　　要：Solid oxide fuel cell(SOFC)is a high temperature(800-1000℃)power source,which can directly convert the chemical energy of a fuel into electrical energy via electrochemical reactions.As the energy conversion process is straightforward,the electric efficiency of SOFC(>50%)is considerably higher than that of conventional heat engines(<40%).Compared with low temperature fuel cells,such as proton exchange membrane fuelSolid oxide fuel cell （SOFC） is a high temperature （800--1000℃） power source, which can directly convert the chemical energy of a fuel into electrical energy via electrochemical reactions. As the energy conversion pro- cess is straightforward, the electric efficiency of SOFC （〉50 %） is considerably higher than that of conventional heat engines （〈40 %）. Compared with low temperature fuel cells, such as proton exchange membrane fuel cells （PEMFC） or alkaline fuel cells （AFC）, SOFCs are fuel flexible and can make use of various hydrocarbon fuels as internal reforming of hydrocarbon fuels can take place in the porous anode.

关 键 词：SOFC considerably PROTON PEMFC STACK CONVERT ELECTROLYSIS ALKALINE battery kinetics 

分 类 号：TM911.4[电气工程—电力电子与电力传动]