Peel And Stick Thin Film Solar Cells

Solar cells may be appearing in lots of unexpected places, thanks to research on very thin film solar cells that can be attached to almost any surface.

NREL’s amorphous silicon cells were fabricated on nickel-coated Si/SiO2 wafers. A thermal release tape attached to the top of the solar cell serves as a temporary transfer holder. An optional transparent protection layer is spin-casted in between the thermal tape and the solar cell to prevent contamination when the device is dipped in water. The result is a thin strip much like a bumper sticker: the user can peel off the handler and apply the solar cell directly to a surface.

“It’s been a quite successful collaboration,” Wang said. “We were able to peel it off nicely and test the cell both before and after. We found almost no degradation in performance due to the peel-off.”

The cells’ ability to adhere to a universal substrate is unusual; most thin-film cells must be affixed to a special substrate. The peel-and-stick approach allows the use of flexible polymer substrates and high processing temperatures. The resulting flexible, lightweight, and transparent devices then can be integrated onto curved surfaces such as military helmets and portable electronics, transistors and sensors.

It's amazing that a solar cell can be so incredibly thin; it makes me think of the black power spray-on solar cells from Larry Niven's 1995 story The Woman in Del Rey Crater.

Via National Renewable Energy Laboratory.

Scroll down for more stories in the same category. (Story submitted 4/24/2013)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 4 )

Related News Stories - (" Engineering ")

Skin Wearable Harvests Power With Triboelectric Effect
'He had tightened the chest to gain maximum pumping action...'- Frank Herbert, 1965.

Neuroscientist Works Toward Virtual Immortality ala Clarke
'Nothing will be left of Jeserac but a galaxy of electrons frozen in the heart of a crystal.'- Arthur C. Clarke, 1956.

Colloidal Quantum Dots Make Spray-On Solar Cells Possible
'Black Power... you spray it on.'- Larry Niven, 1995

Race Into The Future With Bionic Boots
'The tremendous loping strides afforded by such devices... '- Neal Stephenson, 1995.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

 

Current News

DJI Phantom Drone Now With GPS Blocking
'Workarounds were illegal and the fines were expensive...'

OMOTE Face Hackers At Work Video
'...a video-manicuring program came on line.'

Vroom! Your Car Or Truck's Engine Noise Might Be Fake
'... a sound tape to supply the noise'

Care-O-Bot 4 Personal Service Robot
'Beside her moved a gleaming robant...'

Skin Wearable Harvests Power With Triboelectric Effect
'He had tightened the chest to gain maximum pumping action...'

EDSAP Wearable Stroke Detection
'His Altec cephalochromoscope, around which he had built the pleasure part of his schedule...'

Brand Killer Helmet Blocks Real-Life Ads
'Some merely held the holos [ads] at arm's length.'

In Vivo Micromotors Powered By Stomach Acid
First in vivo study of artificial micromotors.

Synthetic 'Squid Skin' For Camouflage On The Way
'The small, chameleon-clad figures continued to advance.'

3D Printer 'Teleports' Objects Like Simak's Way Stations
'An entirely new being but exactly like the old one'

Laser Etching Makes Metal Super-Hydrophobic
'The water flowed off those walls without binding tension.'

Patient Walks Out With Fully Artificial Heart
'The throb of the robot pump gave him confidence...'

Radisens' Gemini Instant Blood Tests
An amazing lab-on-a-panel.

Nonhuman Artist Collective Keeps Robot Artist Earnings Until Legal
Pay the artists!

Argentine Orangutan Receives Basic Human Rights
'They wouldn't dare let the Fuzzies be proven sapient...'

Elon Musk, Google To Extend Internet Into Earth Orbit, Then Mars
'This was the center of Interplanetary Communications.'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.