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Battery costs have declined by 99% in the last three decades, making electrified transport a reality
(ourworldindata.org)
This is a most excellent place for technology news and articles.
It's the only company that has true solid state technology that it can produce at scale. Or, soon will be able to. Its main business model is selling the electrolyte powder to battery manufacturers. Do some reading on seekingalpha.com if you are interested