Cadenza’s Unique Cell Design


Energy Storage

 |  Li-ion Racks and Batteries

Partnering in today’s energy storage and telecom paradigm driving superior safety, reliability, energy density and economics while supporting sustainability goals

Electric Vehicles

 |  Li-ion Battery Packs

Enabling mass adoption of electric cars through safe, affordable and high-performing battery technology

Cylindrical Jelly Rolls

  • Longer and wider jelly rolls compared to those in 18650 cells
  • These larger jelly rolls lead to significant packaging advantages (higher Wh/L)
  • Lowest cost and highest yield manufacturing process
  • Mature manufacturing with easily accessible mass production tools
  • Use of all state-of-the-art chemistries, power or energy

Novel Housing Support Material

  • Thermally isolating housing enables a closely packed jelly roll configuration without cascading failure
  • Novel and proprietary, non-combustible ceramic fiber material formulations with high levels of fire retardant
  • Thermal isolation is sufficient to allow large jelly rolls with no roll-to-roll runaway

Large Prismatic Cell

  • Configuration allows open jelly roll structure with shared atmosphere
  • Non-expanding cells and no cascading result in space effective and low cost module designs
  • Uses entire jelly roll capacity distribution with no need for sorting
  • Large format size allows easily incorporated low pressure vent and pressure disconnect designs in a space effective way
  • Jelly rolls’ reconfigurable arrays can optimize battery pack to format and capacity
  • Enables low profile packs
  • Configurable to size
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