activated carbon electrode Archives – The Green Optimistic green tech news, since 2008 Wed, 24 Jul 2013 07:21:13 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 EnerG2’s New Activated Carbon Electrode Cuts Ultracapacitor Cost in Half https://www.greenoptimistic.com/energ2-activated-carbon-electrode-ultracapacitor-20101015/ https://www.greenoptimistic.com/energ2-activated-carbon-electrode-ultracapacitor-20101015/#respond Fri, 15 Oct 2010 17:32:55 +0000 https://www.greenoptimistic.com/?p=11246 Ultracapacitors are currently being used in applications that need high amounts of electricity in short times. Unlike conventional batteries, which can store much more energy but release it slower, ultracapacitors (or sometimes called supercapacitors) can survive for longer, because they don't use the same chemical processes.

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