A manufacturing trick with magnetic fields produces a battery that may discharge fast enough to get an aircraft off the ground.
This is a companion discussion for the article “A powerful new battery could give us electric planes that don’t pollute - https://www.technologyreview.com/s/612351/top-battery-scientists-have-a-plan-to-electrify-flight-and-slash-airline-emissions/” submitted on the community's news feed.
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