27 Feb '18, 7pm

Supercapacitor Research Promises 10 Minute Charging Times For 200+ Mile Range

Like most breakthroughs in the lab, this one began with a search for something else — a transparent substrate that could contain electrical circuits for new electronic devices like Google Glass. The technology has sufficient energy density to comfortably surpass the 200 to 350-mile ranges of leading battery-powered cars such as Teslas, according to its backers. But what he came up with was a new polymer with an energy density of 180 watt-hours per kilogram. Today’s lithium ion batteries for commercial applications typically have an energy density of between 100W⋅h/kg and 120W⋅h/kg.

Full article: https://cleantechnica.com/2018/02/27/supercapacitor-resea...

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