Corvus Energy Inc.

Siu Lun Isaac Tang

Jeremy Lindstrom

Geoffrey Frederick Crocker

Jeremy Lindstrøm

Jerome Ronne

Chi-Kiu Tsang

David Lokhorst

A battery module and an intermediate module for use together in a stack of modules permit flexible electrical configurations of the stack. The battery module has multiple electrically conductive paths extending between top and bottom sides thereof, with one of the paths being connected in series with cells of the module, while at least one of the other paths acts as a pass-through that allows power or communications to pass through the battery module. The intermediate module also contains pass-through electrical paths that route power or communications from one battery module on one of the top or bottom sides of the intermediate module to the pass-through path of the battery module on the other of the top or bottom sides of the intermediate module. This allows the modules in a stack to be electrically connected together in different series-connected groups.

Battery module and battery module stack

There is described a battery module comprising: a cell enclosure for housing a plurality of battery cells; and a cooling assembly. The cooling assembly comprises a cooling channel extending from an aperture in a first side of the battery module to an aperture in a second side of the battery module. The cooling channel is positioned such that heat generated within the cell enclosure may be transferred to a cooling 5 fluid flowing, via the cooling channel, from the first side of the battery module to the second side of the battery module. There is also described a battery module stack comprising multiple such battery modules. The battery modules are arranged in a stacked formation such that the cooling channel of at least one battery module is aligned with the cooling channel of at least one adjacent battery module.

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Richmond, Canada

Siu Lun Isaac Tang