seeo li-ion Archives – The Green Optimistic green tech news, since 2008 Thu, 02 Apr 2009 19:18:38 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Seeo Presents 300 Watt-Hour/Kg Solid Polymer Electrolyte Battery https://www.greenoptimistic.com/seeo-presents-300-watt-hour-solid-polymer-electrolyte-battery-20090402/ https://www.greenoptimistic.com/seeo-presents-300-watt-hour-solid-polymer-electrolyte-battery-20090402/#respond Thu, 02 Apr 2009 19:18:38 +0000 https://www.greenoptimistic.com/?p=3249 Lithium-ion batteries are used in all the gadgets that surround us, and in the forthcoming electric cars. New versions of them are on their way, and one month after another brings news about new emerging technologies.

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