×

Regulating the maximum output current of a fuel cell stack

  • US 6,428,917 B1
  • Filed: 12/27/1999
  • Issued: 08/06/2002
  • Est. Priority Date: 12/27/1999
  • Status: Expired due to Term
First Claim
Patent Images

1. A method comprising:

  • establishing a fuel flow through a fuel cell stack to produce a current;

    scanning cell voltages of the fuel cell stack to determine the lowest minimum voltage of the cell voltages; and

    setting a maximum limit on the current based at least in part on the lowest voltage.

View all claims
  • 8 Assignments
Timeline View
Assignment View
    ×
    ×