Apple Inc.

Dirk E Long

Luke A Wilhelm

Josef L Miler

Yu-Hung Li

Edward T Sweet

Edward T Hillstrom

Evan D Maley

Maria N Luckyanova

Jonathan L Hall

Alexander J Clarabut

Abraham Bruno Caulk

Mujeeb I Ijaz

Russell A McLellan

Battery packs according to some embodiments of the present technology may include a first longitudinal beam and a second longitudinal beam. The battery packs may include a plurality of cell blocks disposed between the first longitudinal beam and the second longitudinal beam. The plurality of cell blocks may include first and second cell blocks each characterized by a first side surface proximate the first longitudinal beam, a second side surface, a third side surface proximate the second longitudinal beam, and a fourth side surface. The battery packs may include a first interface material thermally coupling the first side surface of the first cell block with the first longitudinal beam. The battery packs may also include a second interface material thermally coupling the third side surface of the second cell block with the second longitudinal beam.

Battery pack heat dispensing systems

Battery packs are presented. The battery packs include a plurality of cell blocks, each cell block comprising a plurality of battery cells. The battery pack also includes a plenum chamber configured to fluidly couple each of the cell blocks to an exterior of the battery pack in response to a thermal event in the battery cell in a separate cell block. In some embodiments, at least one of the cell blocks is configured to be fluidly coupled to the plenum structure via a cell block vent.

High-density battery pack

Growing community of inventors

Denver, CO, United States of America

Dirk E Long