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Hackaday
3y
A Vacuum Battery Made For Looks And Learning
See the video after the break for the build compilation. The core of the battery is just five 18650 cells in a 3D-printed holder with a BMS, but the real magic is in the external components.
Knowridge
11d
New 3D electrode design stores energy 4x faster and slashes costs by 75%
Scientists from Delft University of Technology have developed an advanced 3D electrode design that makes the Battolyser—a ...
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