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dc.contributor.authorZhang, Houcheng
dc.contributor.authorSu, Shanhe
dc.contributor.authorLin, Guoxing
dc.contributor.authorChen, Jincan
dc.contributor.author陈金灿
dc.date.accessioned2013-04-12T01:10:11Z
dc.date.available2013-04-12T01:10:11Z
dc.date.issued2012-04
dc.identifier.citationINTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2012,7(4):3420-3435zh_CN
dc.identifier.issn1452-3981
dc.identifier.uriWOS:000304413000054
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/15582
dc.description.abstractA new hybrid system consisting of a molten carbonate fuel cell (MCFC) and a Braysson heat engine is established, in which multi-irreversibilities resulting from the overpotentials in the electrochemical reaction, heat leak from the MCFC to the environment, non-perfect regeneration in the regenerator, and finite-rate heat transfer in the Braysson heat engine are taken into account. Analytical expressions for the efficiency and power output of the hybrid system are derived through thermodynamic-electrochemical analyses, from which the general characteristics of the system are revealed and the optimum criteria of some of the main parameters such as the current density, efficiency and power output are given. The influence of the irreversible losses on the performance of the hybrid system is discussed. Moreover, a multi-objective function including both the power output and efficiency is introduced and used to further subdivide the parametric optimum regions according to different requirements which are often faced in the design and operation of practical fuel cell systems. The results obtained here are very general and may be directly used to derive the variously interesting conclusions of the hybrid system operated under different special cases.zh_CN
dc.description.sponsorshipNational Natural Science Foundation [51076134]; Fundamental Research Fund of Xiamen Universities, People's Republic of China [201112G006]zh_CN
dc.language.isoenzh_CN
dc.publisherELECTROCHEMICAL SCIENCE GROUPzh_CN
dc.subjectMolten carbonate fuel cellzh_CN
dc.subjectBraysson heat enginezh_CN
dc.subjectirreversibilityzh_CN
dc.subjectperformance analysiszh_CN
dc.subjectmulti-objective optimizationzh_CN
dc.titlePerformance Analysis and Multi-Objective Optimization of a Molten Carbonate Fuel Cell-Braysson Heat Engine Hybrid Systemzh_CN
dc.typeArticlezh_CN


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