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Can Flow Batteries Finally Beat Lithium?

Cars That Think

Their energy density is as little as 10 percent that of lithium-ion batteries. To shrink them enough to fit in electric vehicles, you need to raise their energy density to that of lithium-ion batteries. The particles can compose up to 80 percent of the liquid’s weight while leaving it no more viscous than motor oil.

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Electric Car Manufacturers Inspire New Paradigms -- Seeking Alpha

Tony Karrer Delicious EVdriven

The MiEV runs on a lithium-ion battery pack that can be charged in seven or so hours on a 240-volt line. The electric car features three different battery options, two different Lithium-based (LI) systems – A123Systems and Enerdel as well as a Sodium-Nickel battery Zebra (Mes-Dea). safety requirements.