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 ")

Auto-Focus Smart Glasses Have Liquid Lenses
'Hufhuf oil held in static tension by an enclosing force field within a viewing tube...' - Frank Herbert, 1965.

Google Perfects 'Blade Runner-style' Photo Details
'Pull back... stop... enhance 57-19...' - Blade Runner, 1982.

CloudFisher - Moroccan Fog Farmers Harvest Moisture From The Air
'That moisture trickles down...', Frank Herbert, 1965.

Dilbert Writer Scott Adams Plans For Immortality
'Nothing will be left of Jeserac but a galaxy of electrons frozen in the heart of a crystal.'- Arthur C. Clarke, 1956.

 

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

Matrix Sentinel Ancestor, The Pipe Inspector Robot From Krakow
Watch out, Keanu!

Auto-Focus Smart Glasses Have Liquid Lenses
'Hufhuf oil held in static tension by an enclosing force field within a viewing tube...'

Robotic Physician Assistant Has Steady 'Hands'
'You turned the screws below and the prongs moved... with caliper slowness, minuteness and precision.'

Roboy 3DPrinted Humanoid Robot
'A robot child that would be reared within the bosom of a human family...'

Robird Flapping Wing Drones Keep Airports Safe
'Mitch heard a rasping, flacketing buzz, like a big insect...'

3D Printed Fashion - Plastirobes And Transdresses
'... dial a new fashion every day!'

Robotic Lawn Mower Powered By Sun, Arduino
'The mower reached the edge of the lawn, clucked to itself like a contented hen...'

Google Perfects 'Blade Runner-style' Photo Details
'Pull back... stop... enhance 57-19...'

Pokerbot Libratus Learns To Lie (Bluff)
'Lying's a vital part of your psychological defense system - you're naked without it!'

Otto Autonomous Robot Trucks Run Into... Legal Snag
'They were automatic trucks such as are used for making deliveries...'

Tiny Drones With Sticky Feet Pollinate Flowers Now
'The Scarab rubbed its hind legs together...'

ThreeForm 3D Scans And Digitally Simulates Customer Fashion
'...A miracle of misapplied engineering caused his own face to appear on the illustrated figures dressed in trooper red.'

CloudFisher - Moroccan Fog Farmers Harvest Moisture From The Air
'That moisture trickles down...'

Piaggio Gita Personal Robot Porter
'Carry his bag... and follow him faithfully...'

Ardu McDuino, Bagpipe Robot
'Rollo sat at the keyboard, prim, inhuman, rigid, twin lenses focused...'

Not Quite Self-Replicating Robots, Franka Emika
'... it shares with mankind the ability to propagate.'

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.