printed solar cell Archives – The Green Optimistic green tech news, since 2008 Fri, 18 Dec 2015 08:45:50 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 HeLi-on – Super Compact Portable Solar Charger Fits in Any Pocket https://www.greenoptimistic.com/heli-on-compact-solar-charger/ https://www.greenoptimistic.com/heli-on-compact-solar-charger/#respond Fri, 18 Dec 2015 08:45:40 +0000 https://www.greenoptimistic.com/?p=58387 HeLi-on is a folding portable solar panel and energy storage device, which can fit in your pocket, ready to ‘roll’ at any time. Portable energy storage devices, and particularly these that integrate some sort of solar panel in them, have been around for quite some time. There are numerous models, coming in all shapes and […]

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]]> https://www.greenoptimistic.com/heli-on-compact-solar-charger/feed/ 0 58387 Paper-Printed Solar Cells Invented by German Researchers https://www.greenoptimistic.com/paper-printed-solar-cells-20110920/ https://www.greenoptimistic.com/paper-printed-solar-cells-20110920/#respond Tue, 20 Sep 2011 13:25:05 +0000 https://www.greenoptimistic.com/?p=20471 I had heard about printable solar cells before, but now, a team of researchers from the Chemnitz University of Technology in Germany have developed a method that makes it possible to print solar cells on ordinary paper, possibly opening a way of saying goodbye to those bulky pieces of silicon installed on rooftops. The idea […]

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]]> https://www.greenoptimistic.com/paper-printed-solar-cells-20110920/feed/ 0 20471 Paper-Printed Solar Cells Invented in MIT's New Solar Research Center https://www.greenoptimistic.com/paper-solar-cells-mit-20100506/ https://www.greenoptimistic.com/paper-solar-cells-mit-20100506/#respond Thu, 06 May 2010 19:13:48 +0000 https://www.greenoptimistic.com/?p=7567 For the first time in history, scientists at the MIT have coated paper with a solar cell at the newly opened Eni-MIT Solar Frontiers Research Center. The coating technique is similar to that of an inkjet printer - the big difference is that the coating is this time a semiconductor, not ink.

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]]> https://www.greenoptimistic.com/paper-solar-cells-mit-20100506/feed/ 0 7567 New Type of Ultrathin and Flexible Solar Cells Discovered https://www.greenoptimistic.com/new-type-of-ultrathin-and-flexible-solar-cells-discovered-20090503/ https://www.greenoptimistic.com/new-type-of-ultrathin-and-flexible-solar-cells-discovered-20090503/#comments Sun, 03 May 2009 09:13:26 +0000 https://www.greenoptimistic.com/?p=3468 Silicon photovoltaic cells are preferred in today's market conditions and technological implementations because they are cheap, silicon is abundant and the ongoing research has made them more and more efficient. Still, manufacturing the PV cells is very energy consuming, and they are very fragile and prone to breaking in the most mildly hostile situations (hailstorms).

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