Next-Gen Glitter-Sized Photovoltaic Cells Unveiled

MikeChino writes "Sandia National Laboratories recently announced a new breed of glitter-sized solar cells made from crystalline silicon that use 100 times less material to generate the same amount of electricity as standard solar cells made from 6-inch square solar wafers. Perfect for soaking up the sun’s rays on unusual shapes and surfaces, the tiny solar cells are expected to be less expensive, more efficient, and have promising new applications in textiles, clothing, and building facade installations."

Comments

glitter - the new nano measurement standard

[thomasdz]

OK, we have a new standard of measurement... "glitter"
I can handle that. After all I understood volkswagon-sized meteors, a station wagon full of backup tapes, a library of congress -sized disk farm, and of course the old favorite, a football field sized nuclear storage facility.

Does this tip the balance?

[Red Flayer]

Up until now we have all known that trench-coat ninjas > glitter vampires > eye-liner pirates.

Does this invention change this? Will glitter vampires now be able to overpower both eye-liner pirates and trench-coat ninjas?

Or does the "solar" aspect of these tiny solar cells make them useless, even deadly, to glitter vampires?

Also, can someone please explain where heroin-chic werewolves fit into the hierarchy? I'm having trouble placing them.

These are the questions that wake me in the middle of the night, sweating and with racing heart.

Re:Everything old is new again?

[Red Flayer]

And I thought glitter went out most of a decade ago. Time to dig into the closet!

While you're in there, can you say "hi" to Tom Cruise for us?

cheap highpower photocells, the ultimate vaporwear

[nloop]

Does anyone else notice every few months an amazing breakthrough in solar cells that will increase solar efficiency by 10^x power or lower the cost to nearly free? Meanwhile, the solar panels for useful applications are still expensive and space consuming?

I'm kind of getting tired of it.

Re:cheap highpower photocells, the ultimate vaporw

[Anonymous Coward]

There is a reason for this. Up until about the past 5 years there has been minimal manufacturing capacity globally. Everything was limited to laboratory experiments at universities or venture capital companies that like press releases. Now that we actually have companies making cells in volume the $/Watt has been driven down immensely. Take a look at first solar currently running somewhere near $0.90/Watt (solar cell production not end cost to consumer)

PR BS

[pz]

One hundred times less material? More efficient? Glitter?

Sounds suspiciously like sound bites designed by a PR office for pickup by the press. I thought that Slashdot editors saw through that sort of malarky.

I'm going to go out on a limb: does anyone know if the limiting factor in determining the costs of a solar cell is the amount of material used? I had thought it was the intensive processing required to create a solar cell, rather than the cost of the silicon, which, thanks to the gargantuan and heroic efforts of integrated circuit manufacturers, is vanishingly small for incredibly high quality (what other industry delivers seven 9s purity?). If the amount of material isn't relevant, then reducing it by a factor of 100 isn't that interesting, is it?

Silly You!

[gbutler69]

A "Glitter" (si Unit, "gL") is a measure of conversion from Lumens/cm^2/s to kW/Hr. Get your facts straight!