Fuel cell
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Fuel cell

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Fuel cell Fuel cell Presentation Transcript

  • By Tim Miesen, Luce Beucher, Matthias Pauly Fuel Cell
  • Table of contents
    • Definition
    • History
    • Fuel cell applicaitions
    • Types
    • Construction
    • Function
    • Informations
    • Examples of usage
      • Automobile (combination Solar Cell and Fuel Cell)‏
      • airscrew powered by Fuel Cell
  • Definition
      • A fuel cell is an electrochemical energy conversion device. A fuel cell converts the chemicals hydrogen and oxygen into water, and in the process it produces electricity.
  • History
  • History 1800 Today Johann Wilhelm Ritter discovered the electrolysis 1838 Christan Friedrich Schönwein and Wiliam Grove discovered the principle of Fuel cell 20. century 1959: 5kW and 15 kW fuel cell First it was called Gas voltiac battery
  • Fuel cell applications
  • Fuel cell submarien
  • Fuel cell vehicle
  • Types
      • Polymer exchange membrane fuel cell (PEMFC) ‏
      • Solid oxide fuel cell (SOFC) ‏
      • Alkaline fuel cell (AFC) ‏
      • Molten-carbonate fuel cell (MCFC) ‏
      • Phosphoric-acid fuel cell (PAFC) ‏
      • Direct-methanol fuel cell (DMFC) ‏
  • Construction
  •  
  • Function of a fuel cell
  •  
  • Information
    • Efficiency
      • PEMFC -> about 64%
      • (Gas Engine -> about 20%)‏
    • Problems
      • Expensive materials
      • Temperature
      • Infrastructure
      • Durability(stable under cycling conditions)‏
  • Thanks for your attention
  • Questions?
  • 3
  • 2
  • 1
  • The end