Ryszard Dzikowski Archives – The Green Optimistic green tech news, since 2008 Thu, 21 Jan 2010 19:40:51 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 DIY 3D Solar Panel Powers Electric Motor From 2 LED Flashlights https://www.greenoptimistic.com/ryszard-dzikowski-3d-solar-panel-20100121/ https://www.greenoptimistic.com/ryszard-dzikowski-3d-solar-panel-20100121/#respond Thu, 21 Jan 2010 19:40:51 +0000 https://www.greenoptimistic.com/?p=6360 Ryszard says it's much more efficient to assemble solar cell this way than put them directly into light, where you'll lose a lot through reflection back into the environment. Some recently invented anti-reflective coatings may even accelerate the light's absorption into the solar cells. This is one of the advantages.

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]]> https://www.greenoptimistic.com/ryszard-dzikowski-3d-solar-panel-20100121/feed/ 0 6360 Interesting and Easy to Build Solar "Sandwich" Makes Efficient Use of Space https://www.greenoptimistic.com/interesting-and-easy-to-build-solar-sandwich-makes-efficient-use-of-space-20091120/ https://www.greenoptimistic.com/interesting-and-easy-to-build-solar-sandwich-makes-efficient-use-of-space-20091120/#respond Fri, 20 Nov 2009 15:18:03 +0000 https://www.greenoptimistic.com/?p=5433 I have just received a comment on one of my articles this afternoon from a certain mr. Ryszard Dzikowski, who presents his innovation I call "solar sandwich", consisting of two Gratzel organic cells, faced one another, and covered by reflective layers on the sides, except for one, which is used to feed the aggregate with light.

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