Solar cells

Do you need the very best solar phone charger? Using the different screen chargers which are to be found, it could be sometimes not easy to figure which one to buy. I totally recognise that because some don’t work and some break too easily. Here, you certainly will read about examples of the solar cell phone chargers which actually operate well. I’ve truly either used these solar chargers or be familiar with good reviews about them. I recommend these particular the websites once you’ve...Read Full Story

Solar3D, Inc . the developer of a breakthrough 3-dimensional solar cell technology to maximize the conversion of sunlight into electricity, today explained how its breakthrough 3-dimensional solar cell technology will create new solar market opportunities by changing the economics of solar energy to enable many new cost-effective applications.“Today’s cost per watt metric for measuring solar cell competitiveness, while tempting in its simplicity, is inadequate to quantify the total cost of a...Read Full Story

Offers can be made from Friday, January 20, 2012 10:00 AM and must be received by Saturday, March 31, 2012 10:00 AM local time. Private treaty sale of a complete 120 MW solar cell production line. The sale includes the complete process of the manufacturing. Loading, texturing, phosphorous diffusion, etching, silicon nitride coating, screen printing, fast firing, laser edge isolation, tester and sorter. To find out more or register, visit http://www.go-dove.com/event-16273 . Location...Read Full Story

Bidding opens Wednesday, February 15, 2012 2:00 PM and lots will start closing from Thursday, February 16, 2012 2:00 PM local time. An online auction of approx. 50 lots of photovoltaic equipment to manufacture solar cells. Machinery of all processes as texturing, etching, phosphourus diffusion, silicon nitride coating, screen printing, testing, sorting etc.. To find out more or register, visit http://www.go-dove.com/event-16272 . Location: Thalheim, Germany. Featured lots include...Read Full Story

Japan’s Solar Frontier has made a big push into the U.S. market, landing a deal to supply 150 megawatts of advanced thin-film photovoltaic panels for installation in a California solar power plant to be built by enXco. The agreement announced Monday is one of the largest deals for so-called CIGS (copper indium gallium selenide) panels that various Silicon Valley startups have been seeking to commercialize for the past decade. While CIGS panels are less efficient at converting sunlight into...Read Full Story

Test results indicate that the company’s breakthrough design will produce conversion efficiency far in excess of current solar technology Santa Barbara, CA – December 13, 2011 – Solar3D, Inc. (OTCBB: SLTD), the developer of a breakthrough 3-dimensional solar cell technology to maximize the conversion of sunlight into electricity, today announced the results of a simulated test of its new solar cell design that projects the conversion efficiency to be in excess of 25%. The test results...Read Full Story

The efficiency of conventional solar cells could be significantly increased, according to new research on the mechanisms of solar energy conversion led by chemist Xiaoyang Zhu at The University of Texas at Austin.  The maximum theoretical efficiency of solar cells could increase from 31 to 44 percent Professor Xiaoyang Zhu Credit: University of Texas Zhu and his team have discovered that it's possible to double the number of electrons harvested from one photon of sunlight using an...Read Full Story

IMEC together with its silicon photovoltaic industrial affiliation program partners Schott Solar, Total, Photovoltech, GDF-SUEZ, Solland Solar, Kaneka and Dow Corning, have demonstrated an excellent conversion efficiency of 23.3% on interdigitated back-contact (IBC) silicon solar cells. Interdigitated back-contact silicon solar cells above 23% efficiency Credit: IMEC Interdigitated back contacts are introduced to increase the conversion efficiency of crystalline silicon solar...Read Full Story

The cavity inside the Solar Optical Furnace glows white hot during a simulated firing of a solar cell. ( 3tlink.info ) — Solar cells, the heart of the photovoltaic industry, must be tested for mechanical strength, oxidized, annealed, purified, diffused, etched, and layered. Heat is an indispensable ingredient in each of those steps, and that’s why large furnaces dot the assembly lines of all the solar cell manufacturers. The state of the art has been thermal or rapid-thermal-processing...Read Full Story

Researchers at Kyoto University have discovered a way to unleash an “avalanche” of excitons — electron-hole pairs — 1,000 times as dense as normal from semiconductor material. The finding could help lead to the development of extra-efficient solar cells and ultra-high-speed transistors, they say. Scientists at the university’s Institute for Integrated Cell-Material Sciences blasted a standard semiconductor material of gallium arsenide with a large but ultra-quick electric field pulse. A...Read Full Story