3 ms·
A max 40 Wh/kg is ridiculous. For comparison, I have some Li-ions that are 260 Wh/kg. They say that the main advantage is the 7x number of charge cycles, but if
by owenversteeg 12y ago
A max 40 Wh/kg is ridiculous. For comparison, I have some Li-ions that are 260 Wh/kg. They say that the main advantage is the 7x number of charge cycles, but if your aluminum battery weighs seven times more for the same capacity you could literally carry seven equivalent Li-ion batteries (!) and just change which one you use to get 7x the charge cycles.