The race to develop and offer solid-state batteries in cars is heating up some more. Hyundai announced that it is investing in a company based in Massachusetts called Ionic Materials. The company is developing the solid electrolyte polymer that would replace the liquid electrolytes used in current lithium-ion batteries.
Hyundai invests in solid-state battery developer from America in Olive Branch, MS

Rick Fink's Blog | Hyundai invests in solid-state battery developer from America
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