Everything new uses old technology. Case in point: hybrid cars. Today's hybrids use nickel metal hyrdride batteries for their relatively quick recharging capabilities. But nickel metal hydride is fairly pricey, so it's not exactly ideal for use in large batteries. Unfortunately, lithium cobalt oxide, which is used in most mobile devices today, is too volatile for automotive applications. So hybrids cost a lot. Now researchers at MIT have created a type of battery with the rapid recharging characteristics of nickel metal hydride and the low cost of lithium cobalt oxide. The new material, lithium nickel manganese oxide, charge or discharge in as little as 10 minutes, making it quick enough for use in hybrids. And better still, it may help cut down the sticker cost on your next Prius.
MIT Gets All Charged Up
Everything new uses old technology. Case in point: hybrid cars. Today’s hybrids use nickel metal hyrdride batteries for their relatively quick recharging capabilities. But nickel metal hydride is fairly pricey, so it’s not exactly ideal for use in large batteries. Unfortunately, lithium cobalt oxide, which is used in most mobile devices today, is too volatile […]
