Guides, Tips and Energy Saving Ideas
This video introduction to Science’s year-end special issue features Shinya Yamanaka of Kyoto University, George Daley of Harvard University, and Science’s Gretchen Vogel reviewing some of the work that led studies in reprogramming cells to be tagged the top scientific story for 2008. Video Rating: / 5
In this video I will show you how to weld solar cells. For me this is the easiest way. Hope this video helped you. Materials that you will need: 1. Solar Cell 6×6 monocristaline 2. No Clean Solder 3. Tab wire 4. Rosin Pen 5. Cautin 40Watts no more 6. Piece of cardboard 11” 7.Alcohol … Read more
Understandings: Microbial fuel cells (MFCs) are a possible sustainable energy source using different carbohydrates or substrates present in waste waters as the fuel. Guidance: The Geobacter species of bacteria, for example, can be used in some cells to oxidize the ethanoate ions (CH COO-) under anaerobic conditions. Video Rating: / 5
Electronic materials, devices, and fabrication by Prof S. Parasuraman,Department of Metallurgy and Material Science,IIT Madras.For more details on NPTEL visit http://nptel.ac.in Video Rating: / 5 The new solar panels built by Kaneka were shown to have an efficiency rate of 26.3 percent Video Rating: / 5
How to build a Solar Panel from Solar Cells DIY Part 3 This is a video of how I build solar panels from single solar cells wired in series. This is a great DIY “do it yourself” Green power project. These solar panels are very powerful and following these steps you will be able to … Read more
This introduction to solar cells covers the basics of PN junctions, optical absorption, and IV characteristics. Performance metrics such as efficiency, short-circuit current, fill factor, and open-circuit voltage are discussed. Key technology options and economic considers are briefly introduced. on nanHUB: http://nanohub.org/resources/11875 Video Rating: / 5 solar cellsกับการใช้งาน แม้วัตต์ไม่ถึงแต่แรงดัน(โวลท์)ถึง ก็สามารถปรับเฮิร์ซที่อินเวอร์เตอร์ ใช้งานเกินกำลังวัตต์ที่คำนวณไว้ได้ รายละเอียดดังในคลิปที่ช่างไก่ได้อธิบายไว้
A battery that runs on water may be in our cars and homes in the very near future. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world’s premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and … Read more