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Fully-submerged battery cells for vehicle energy-storage systems

  • US 9,692,095 B2
  • Filed: 10/30/2015
  • Issued: 06/27/2017
  • Est. Priority Date: 06/30/2015
  • Status: Active Grant
First Claim
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1. A energy-storage system comprising:

  • a coolant section having a coolant circulated therein;

    a plurality of battery cells having a coated portion, the coated portion being disposed in the coolant section, wherein the coated portion is coated with a coating material comprising at least one of aluminum oxide, diamond powder based materials and boron nitride, the coolant section configured so that between 92% and 98% of the plurality of battery cells are substantially fully covered by the coolant; and

    a retainer disposed in the coolant section, the retainer holding the plurality of battery cells, the retainer having a plurality of flow channels, the coolant flowing through the flow channels.

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