Type the words “battery” and “breakthrough” into your search engine of choice, and you’ll encounter page after page of links. They include breathless news articles and lofty pronouncements from battery startups.
And yet, according to scientists, engineers, startup founders and analysts, the use of the word “breakthrough” in the context of battery technology is misleading at best. Claims that the latest research finding or startup launch will bear fruit in the near future are almost always nonsense, they say.
