Elena Guillén Archives – The Green Optimistic green tech news, since 2008 Tue, 09 Dec 2014 09:17:27 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Dye-Sensitized Solar Cells Got Better by Using Ionic Salts https://www.greenoptimistic.com/gratzel-cell-ionic-salts-20091014/ https://www.greenoptimistic.com/gratzel-cell-ionic-salts-20091014/#comments Wed, 14 Oct 2009 23:43:51 +0000 https://www.greenoptimistic.com/?p=4778 A group of researchers from the Universidad Pablo de Olavide, in Seville, Spain, led by Juan Antonio Anta, are working on optimizing Grätzel solar cells by incorporating ionic salts, known as green solvents, with a view to preventing evaporation of the liquid compounds and the consequent reduction in efficiency. Grätzel (dye-sensitized) cells work by using […]

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