Title page for etd-0711108-174833


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URN etd-0711108-174833
Author Yi-Ji Huang
Author's Email Address No Public.
Statistics This thesis had been viewed 5364 times. Download 2530 times.
Department Mechanical and Electro-Mechanical Engineering
Year 2007
Semester 2
Degree Master
Type of Document
Language zh-TW.Big5 Chinese
Title Micro Proton Exchange Membrane Fuel Cell Transient Current Distribution and Product Water Measurements
Date of Defense 2008-07-02
Page Count 123
Keyword
  • current density distribution
  • water formation
  • fuel cell
  • PEMFC
  • Abstract In the study, the micro fuel cells were designed and fabricated in-house through a deep UV lithography technique, and a metal-organic chemical vapor deposition technique was used as microstructure material for fuel cell flow field plates. The conductive and insulating flow field plates include interdigitated, serpentine, parallel, and mesh. The experiments with several operation condition include of different cell operating temperatures, different reactant flow rates, and different operating times. This study of various operating parameters shows the physical phenomenon in the current density distribution in fuel cell reaction area and water accumulation in flow channel, and results are represented by VI curve and PI curve. The relationship of physics phenomenon between fuel cell’s power production and water production rates from the current density distribution and water accumulation, can be found through visualization.
    Advisory Committee
  • Ching-jenq Ho - chair
  • Chin-Chia Su - co-chair
  • Shou-Shing Hsieh - advisor
  • Files
  • etd-0711108-174833.pdf
  • indicate in-campus access immediately and off_campus access in a year
    Date of Submission 2008-07-11

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