activated carbon Archives – The Green Optimistic green tech news, since 2008 Wed, 03 Jun 2015 10:21:31 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 New Synthetic Designer Carbon Boosts Lithium-Sulfur Battery Performance https://www.greenoptimistic.com/lithium-sulfur-battery-carbon/ https://www.greenoptimistic.com/lithium-sulfur-battery-carbon/#respond Wed, 03 Jun 2015 10:21:31 +0000 https://www.greenoptimistic.com/?p=55115 Engineers from University of Stanford developed a synthetic form of activated carbon, which can boost Li-S energy storage performance. Everyone is talking about developments in the field of energy storage, but it is only occasionally that we hear something about a technology that is different from lithium-ion. It is only recently that the attention is […]

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]]> https://www.greenoptimistic.com/lithium-sulfur-battery-carbon/feed/ 0 55115 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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