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Can Flow Batteries Finally Beat Lithium?

Cars That Think

Importantly, the nanofluids are engineered to remain suspended indefinitely, unlike other suspensions—for instance, sand in water. The particles can compose up to 80 percent of the liquid’s weight while leaving it no more viscous than motor oil. In comparison, lithium-ion batteries cost around $138/kWh.

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Electric Car Manufacturers Inspire New Paradigms -- Seeking Alpha

Tony Karrer Delicious EVdriven

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). This is a much bigger call than choosing VHS over Betamax, because owning a dead end technology could cost you $50,000. safety requirements.