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New Material for More Efficient Solar Cells

PunkerTFC writes "Space.com has an article on a new material that could create relatively cheap solar cells which are up to 50% efficient. This is much better than the 25% efficient silicon solar cells (most common) or the 36% efficient multi-junction solar cells (very expensive). The material was created by "forcing oxygen into a zinc-manganese-tellurium crystal" creating more band gaps, which allow the cell to create electrical energy with three seperate frequencies of light. This could lead to cheap, high-output solar cells in the future, but it will take at least 3 years to assess the feasibility of the new technology, according to the researchers."

10 of 308 comments (clear)

  1. Here's an idea... by Anonymous Coward · · Score: 1, Funny

    Stop using reflective material!

  2. Kick Ass! by SCSi · · Score: 3, Funny

    Now I can overclock my cheap solar-powered calculator!

  3. Cool by GFLPraxis · · Score: 3, Funny

    Now I can use it to power my computer without having to pay electric bills!

    Wait...what happens when it is cloudy?

    Of course, we all know the electric companies are going to call this "stealing energy" and patent the sun...

  4. But... by lxt · · Score: 2, Funny

    ...how's it going to help me use my calculator at night?

  5. Oh Great by laing · · Score: 3, Funny

    Just after I invest $6K in a small solar plant to run the servers here...

    --
    http://jsl.com/solar

  6. but of course... by Anonymous Coward · · Score: 1, Funny
    It will take to three years to assess the technical feasibility of...


    Why don't they start articles with three year disclaimer?
  7. Please present your papers for the Grammar Gestapo by blincoln · · Score: 3, Funny

    but really is mute point

    The point may be moot, but it is never "mute."

    --
    "...always new atoms but always doing the same dance, remembering what the dance was yesterday." -Richard Feynman
  8. Three Years... by Esion+Modnar · · Score: 2, Funny

    ...to study technology feasibility. Hmmm. More like, 3 years to quietly let this technology get stuffed into the same warehouse along with the 60 mpg carburator and the Ark of the Covenant.

    --

    They say the first thing to go is your penis. Well, it's either that or your brain. I forget which...
  9. Re:Solar constant by Anonymous Coward · · Score: 2, Funny

    No problem! I have device which will increase the solar constant 100-fold. There, in about eight minutes you should see quite a difference!

  10. Re:Transportation, too by Lispy · · Score: 3, Funny

    To save you time the babe is on these pictures:
    DS2_0244.JPG; DS2_0243.JPG and DS2_0242.JPG

    So you don't have to surf through the other rather boring stuff. ;-)