cathode Archives – The Green Optimistic green tech news, since 2008 Thu, 25 Jun 2015 11:41:19 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Super Battery Technology by BioSolar and UCSB to Transform Li-ion https://www.greenoptimistic.com/biosolar-battery/ https://www.greenoptimistic.com/biosolar-battery/#comments Thu, 25 Jun 2015 11:41:19 +0000 https://www.greenoptimistic.com/?p=55358 Patent pending ‘super battery technology’, developed by BioSolar, Inc., in collaboration with UCSB, promises to double the storage capacity, prolong the life and bring down costs of Li-ion batteries. BioSolar, Inc., one of the world’s lead developers of energy storage technologies and solar innovations, announced earlier this week that they are one step closer to […]

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]]> https://www.greenoptimistic.com/biosolar-battery/feed/ 1 55358 AFC Developing Cheaper Fuel Cells Immune to CO2 Poisoning https://www.greenoptimistic.com/afc-energy-koh-fuel-cell-20091015/ https://www.greenoptimistic.com/afc-energy-koh-fuel-cell-20091015/#respond Thu, 15 Oct 2009 07:31:06 +0000 https://www.greenoptimistic.com/?p=4782 UK-based company AFC Energy has developed an alkaline-based hydrogen fuel cell technology and tested it at a chlor-alkai plant in Germany, where they demonstrated it can generate electricity and feed it to the grid as efficiently as older, more expensive platinum-based fuel cells.

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]]> https://www.greenoptimistic.com/afc-energy-koh-fuel-cell-20091015/feed/ 0 4782 Cheaper Hydrogen Obtained with Stainless-Steel Brush Cathode https://www.greenoptimistic.com/cheaper-hydrogen-obtained-with-stainless-steel-brush-cathode-20090225/ https://www.greenoptimistic.com/cheaper-hydrogen-obtained-with-stainless-steel-brush-cathode-20090225/#respond Wed, 25 Feb 2009 06:30:48 +0000 https://www.greenoptimistic.com/?p=2696 Scientists seem to have found a way to obtain hydrogen from organic matter without the us of the expensive platinum metal. They developed a stainless-steel brush that can help in the microbial electrolysis process reducing the costs in this way up to 80 %.

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