Innovation

Sequoia Performance Data

 

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Hydrogen Stack V-I vs Life Time
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current density, mA/cm2
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  Sequoia stack performance data under a DC load. Stack run at 900 mA/cm2, then 500 mA/cm2 and then again at 900 mA/cm2. Total run time shown is 1,587 hours.


 

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Hydrogen Stack V-I vs Load Cycle #
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current density, mA/cm2
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    Duty cycle comprises a 15 minute segment with a load of 300mA/cm2, followed by a 15 minute segment with a load of 900mA/cm2, and finishing with a 15 minute segment at 100mA/cm2. Total number of duty cycles shown is over 2,600. Voltage decay rate is < 8μV/cycle at all load levels.  

   
Sequoia Technical Specifications Sequoia Customized Designs