BACKUP POWER SUPPLY FOR EMERGENCY COMMUNICATION IN A FULLY DISCHARGED FUEL CELL ELECTRIC VEHICLE
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United States of America Patent
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Issued Date -
Mar 27, 2025
app pub date -
Sep 26, 2023
filing date -
Sep 26, 2023
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Abstract
Emergency backup power systems for supplying emergency backup power for communication in a fully discharged fuel cell electric vehicle (FCEV), and methods of use, are provided. The emergency backup power system may comprise a first wastewater reservoir configured to store wastewater from a fuel cell state, a second wastewater reservoir configured to store wastewater from one or more water-activated fuel cells, an activation valve configured to enable water to flow from the second wastewater reservoir to the one or more water-activated fuel cells, an actuator configured to open the activation valve, the one or more water-activated fuel cells, a location tracking system configured to determine geographic coordinates of a FCEV, and an emergency communication module, comprising a processor, configured to transmit an emergency communication message for the FCEV.
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