Solar Cells – Plastic is In, Crystal is Out! Solceller - Plastic er I, Crystal er Out!
Currently, most solar technologies are delivered via silicon crystals, whose highly refined nature and relative scarcity make them expensive components in the solar process. I øjeblikket er de fleste solenergiteknologier leveret via siliciumkrystaller, hvis raffinerede natur og relative knaphed gøre dem dyre komponenter i sol processen. This makes the end-product equally expensive, and cost is one of the factors limiting the use of solar panels to generate energy. Dette gør slutproduktet lige dyrt, og omkostningerne er en af de faktorer, der begrænser brugen af solpaneler til at generere energi.
Plastic, or polymer, solar cells are relative newcomers to solar technology, but their potential advantages – lower cost, lighter weight and greater flexibility – promise to sweep the solar industry, once sourcing and manufacturing are refined.Polymers are plastic-type substances, usually made from petroleum. Plast eller polymer solceller er relative nybegyndere til sol-teknologi, men deres potentielle fordele - lavere omkostninger, lavere vægt og større fleksibilitet - lover at feje sol industrien, når sourcing og produktion er refined.Polymers er plast-type stoffer, som regel fremstillet af råolie. Organic plastics, typically represented by such products as amber and shellac (or tree sap), may soon be available from cellulose, or food products like corn, making organic polymer solar technology not only inexpensive but environmentally friendly; ie, disposable. Organiske plast, typisk repræsenteret ved sådanne produkter som rav og shellak (eller et træ SAP), kan snart være tilgængelig fra cellulose, eller fødevarer som majs, hvilket gør organisk polymer solar teknologi ikke kun billigt, men miljøvenlige, dvs, engangs.
Konarka Technologies, Inc., recently announced that their flagship product, Power Plastic®, was rated at 6 percent efficiency. Konarka Technologies, Inc., har for nylig annonceret, at deres flagskib produkt, Power Plastic ®, blev bedømt til 6 procent effektivitet. This may not seem like much, but solar panels currently in use rarely boast more than 12- to 14-percent efficiency, and polymer cell technology is still in its infancy. Dette lyder måske ikke af meget, men solpaneler i øjeblikket er i brug sjældent prale af mere end 12 - til 14-procent effektivitet, og polymer cell teknologi er stadig i sin vorden. For Konarka to achieve 6 percent with its flexible organic based photovoltaic (PV) solar is truly an important milestone, as co-developer Dr. Alan Heeger of the University of California (Santa Barbara) notes.”This progress gives us confidence that we are on a technology pathway toward the vision of high efficiency, low cost 'plastic' solar cells.” For Konarka at opnå 6 procent med sin fleksible organisk baserede solceller (PV) solenergi er virkelig en vigtig milepæl, som medudvikler Dr. Alan Heeger af University of California (Santa Barbara) noter. "Denne udvikling giver os tillid til, at vi er på en teknologi vej mod visionen om høj effektivitet, lave omkostninger "plastic" solceller. "
Heeger, one of the co-founders of Konarka, received the Nobel Prize in Chemistry in 2000. Heeger, en af de medstiftere af Konarka, modtog Nobelprisen i kemi i 2000. He and his colleagues at UCSB are currently focused on issues related to the fundamental electronic structure of polymer solar cells, and hopes in the near future to bump that efficiency rating to a full 10 percent, which would make it highly competitive with silicon-based solar. Han og hans kolleger på UCSB er i øjeblikket fokuseret på spørgsmål vedrørende den grundlæggende elektroniske struktur af plastsolceller, og håber i nær fremtid at støde, at effektivitet rating til en fuld 10 procent, hvilket ville gøre det meget konkurrencepræget med silicium-baserede solceller .
Another discovery, from the UCLA Henry Samueli School of Engineering and Applied Science, promises to improve polymer solar material by substituting a silicon atom (or a crystalline) for a carbon atom in the backbone of the polymer. En anden opdagelse fra UCLA Henry Samueli School of Engineering and Applied Science, lover at forbedre polymer sol materiale ved at substituere et siliciumatom (eller en krystallinsk) for et carbonatom i skelettet af polymeren. Eventually, says UCLA researcher and co-author Hsiang-Yu Chen, solar cells may be as thin as paper, attachable to any surface, and colored to match different applications.Imagine hanging a solar panel alongside your deck or patio that looks like a Van Gogh! Til sidst, siger UCLA forsker og medforfatter Hsiang-Yu Chen, kan solceller være så tynd som papir, som kan fastgøres til alle overflader, og farvet til at matche forskellige applications.Imagine hængende et solpanel sammen med din dæk eller gårdhave, der ligner en Van Gogh!
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- Landmark Efficiency Gain in Solar Cell Technology Landmark Effektivitet gevinst i Solar Cell Technology
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- Super-thin Solar Cells Ready to Replace Photovoltaic Cells Super-tynde solceller klar til at afløse solceller
- Can You Name the Four Basic Types of Solar Cell Applications? Kan du nævne de fire grundlæggende typer af solcelle Applications?
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