Performance and Evaluation of a Fuel Cell-Thermoelectric Generator Hybrid System

被引：43

作者：

Chen, X. ^{[1
]}

Pan, Y. ^{[1
,2
]}

Chen, J. ^{[1
,3
]}

机构：

[1] Xiamen Univ, Dept Phys, Xiamen 361005, Peoples R China

[2] Quanzhou Normal Univ, Dept Phys, Quanzhou 362000, Peoples R China

[3] Xiamen Univ, Inst Theoret Phys & Astrophys, Xiamen 361005, Peoples R China

来源：

FUEL CELLS | 2010年 / 10卷 / 06期

关键词：

Hybrid System; Optimum Analysis; Performance Characteristic; Solid Oxide Fuel Cell; Thermoelectric Generator; EXERGY ANALYSIS; MODEL; DESIGN; OPTIMIZATION; CATHODE; ENERGY; CYCLE;

D O I：

10.1002/fuce.200900208

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

A hybrid system consisting of a solid oxide fuel cell, a semiconductor thermoelectric generator and a regenerator is put forward. Expressions for the efficiencies and power outputs of the fuel cell, thermoelectric generator and hybrid system are derived. The relation between the electric currents in the fuel cell and thermoelectric generator is revealed. The maximum efficiency and power output of the hybrid system are calculated numerically. The optimally operating electric currents in the fuel cell and thermoelectric generator are calculated and consequently the optimal region of the hybrid system is determined. The results obtained here will provide some guidance for further understanding the performance and operation of practical fuel cell-thermoelectric generator hybrid systems.

引用

页码：1164 / 1170

页数：7

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