Penn State team devises solution for fast charging of Li-ion batteries at cold temperatures
Green Car Congress
JULY 13, 2018
Fundamentally, lithium plating is affected by the rate of ion conduction and diffusion in the electrolyte, lithium diffusion in graphite particles, and reaction kinetics at graphite surfaces. As such, a plug-in hybrid EV (PHEV) cell that can withstand a 4-C charge without lithium plating at 25 °C can only allow a 1.5-C
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