General Motors has filed a patent application for battery cells with unusual shapes designed to aid cooling. Instead of the rectangular shape of the automaker's current Ultium cells, the patent application, first spotted by Motor1, discusses Lego-shapes that leave channels when the cells are assembled into modules. These channels could be used for...General Motors has filed a patent application for battery cells with unusual shapes designed to aid cooling. Instead of the rectangular shape of the automaker's current Ultium cells, the patent application, first spotted by Motor1, discusses Lego-shapes that leave channels when the cells are assembled into modules. These channels could be used for...
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