Gates, Bezos bet on flow battery technology, a potential rival to big bets on lithium-ion
December 10, 2019 at 10:00 AM EST
Elon Musk and GM are making big bets on lithium-ion battery technology for energy storage and auto markets in the climate change era, but iron-flow batteries, which are backed by Bill Gates, Jeff Bezos, Jack Ma and Michael Bloomberg, could play a big role in the future.