Feasible input manipulation for a nonisothermal direct methanol fuel cell system

W. Wu, Y. T. Lin

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7 引文 斯高帕斯(Scopus)

摘要

Through a semiexperimental dynamic modeling of a direct methanol fuel cell (DMFC) system, transient behaviors on describing cell temperature, methanol crossover, water crossover, and electric power are presented. By different operating manners, the new input determinations are addressed. To investigate the performance of DMFC systems, the presented fuel and exergetic efficiencies for the specific probe of energy utilization are evaluated. Through both steady-state and unsteady state analyses, the manipulation of cathode pressure and anode inlet flow temperature is a feasible approach for temperature regulation, but methanol crossover is restricted.

原文English
頁(從 - 到)5725-5733
頁數9
期刊Industrial and Engineering Chemistry Research
49
發行號12
DOIs
出版狀態Published - 2010 六月 16

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)
  • Industrial and Manufacturing Engineering

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