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Samsung delivers 600-mile solid-state EV battery as it teases 9-minute charging and 20-year lifespan tech
(www.notebookcheck.net)
This is a most excellent place for technology news and articles.
Been thinking about that since EV were just getting started. Of course it means you'd need to create new standards, get all the manufacturers and gas stations to use it, etc. But I really don't see why it couldn't work that way, park the car over the system, empty battery comes off and full battery goes in, pay a monthly subscription or something.