carbon foam – The InfoGreenGlobal https://infogreenglobal.com The InfoGreenGlobal Fri, 15 Dec 2023 09:30:07 +0000 en-US hourly 1 Hybrid batteries to last forever https://infogreenglobal.com/hybrid-batterie-to-last-forever/ https://infogreenglobal.com/hybrid-batterie-to-last-forever/#respond Mon, 21 Nov 2011 20:26:02 +0000 http://infogreenglobal.com/?p=4096 A lighter, greener, cheaper, longer-lasting battery. Who wouldn’t want that? Researchers at Michigan Technological University are working on it. Actually, their design is a twist on what’s called an asymmetric capacitor, a new type of electrical storage device that’s half capacitor, half battery. It may be a marriage made in heaven. Capacitors store an electrical […]

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