• Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
High Temperature Proton Exchange Membrane Fuel Cells

High Temperature Proton Exchange Membrane Fuel Cells

Paperback

Technology & Engineering

ISBN10: 3639229363
ISBN13: 9783639229363
Publisher: Blues Kids Of Amer
Published: Jan 29 2010
Pages: 116
Weight: 0.40
Height: 0.28 Width: 6.00 Depth: 9.00
Language: English
Fuel cells are highly efficient electrochemical power sources directly converting the chemical energy of fuels. In the recent development history of Proton Exchange Membrane Fuel Cell (PEMFC) technology, an innovative solution resolved one highly interfering technical barrier of a maximum operating temperature limit of 80 C due to humidification and ion conductivity issues. The development and utilization of a novel membrane capable of operating at temperatures up to 200 C displays one of the most important and influential milestones in recent PEM technology. In these so-called High Temperature PEM fuel cells (HT-PEMFC) rates of electrochemical kinetics are enhanced, water management and cooling is simplified, useful waste heat can be recovered, and lower quality reformed hydrogen with considerable amounts of contaminants may be used as the fuel. The impact of the fuel contaminants carbon monoxide and carbon dioxide and temperature on HT-PEMFC performance and durability are investigated. Segmented current measurements, i-V and i-P characterization techniques, electrochemical impedance spectroscopy and accompanied on-line gas analysis are the employed methods of characterization.

Also in

Technology & Engineering