it seems a little bit dubious to me. You can't beat the Arrhenius Law, not in Electrochemistry, anyhow. The ion mobility would be very very low, you'd have to r

it seems a little bit dubious to me. You can't beat the Arrhenius Law, not in Electrochemistry, anyhow. The ion mobility would be very very low, you'd have to rely that the temperature in the battery itself is above 0°C