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Stanford University researchers have devised a new way to make lithium-ion battery packs last longer and suffer less deterioration from fast charging. The research, published in IEEE Transactions on Control Systems Technology, shows how actively managing the amount of electrical current flowing to each cell in a pack, rather than.
A new approach has been designed by scientists at Stanford University to make lithium-ion battery packs last for a longer time and suffer less worsening from rapid charging.
The secret to long life for rechargeable batteries may lie in an embrace of difference. New modeling of how lithium-ion cells in a pack degrade show a way to tailor charging to each cell’s capacity so EV batteries can handle more charge cycles and stave off failure.