Science Fiction Dictionary
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

 

Transparent Solar Cell Film Has Clear Advantages

A new solar film created at UCLA is a game-changing new kid of solar cell. An organic polymer, it is nearly fully transparent and is more durable and malleable than silicon, which forms the substrate of traditional solar power cells.


(Solar film)

"(A solar film) harvests light and turns it into electricity. In our case, we harvest only the infrared part," says Professor Yang Yang at UCLA's California Nanosystems Institute, who has headed up the research on the new photovoltaic polymer. Absorbing only the infrared light, he explains, means the material doesn't have to be dark or black or blue, like most silicon photovoltaic panels. It can be clear. "We have developed a material that absorbs infrared and is all transparent to the visible light."

"And then we also invented a new electrode, a metal, that is also transparent. So we created a new solar cell," Yang adds.

Well, the metal is actually not transparent, Yang points out; it's just so small that you can't see it. The new polymer incorporates silver nanowires about 0.1 microns thick, about one-thousandth the width of a human hair, and titanium dioxide nanoparticles as an electrode. When in liquid form, it is as clear as a glass of water, and when applied to a hard, flat surface as a film it is meant to be invisible to the eye.
(Via PhysOrg)

Professor Yang Yang of UCLA’s Nanosystems Institute shares his innovative plans for the film saying, “Whenever people think about solar, they think about the big silicon panels that they put on their roof, or the big solar farms that SoCal Edison builds out in the desert. But for the future of energy use, we must think about how to harvest energy whenever and wherever it is possible. If we can change the concept that energy has to come from one source, which is the power company, that the supply should not be subject to the limitations of the power grid, a lot of new things can happen.”
(Via PIE Global)

The film may eventually be sprayed onto surfaces, which would bring low-cost solar energy to everyone's homes, cars and electronic devices, according to Dr. Yang.

Science fiction fans fondly remember their disbelief when they first read about the idea of a solar power cell you could just spray on in Larry Niven's 1995 novel The Woman in Del Rey Crater.

Scroll down for more stories in the same category. (Story submitted 11/14/2012)

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 ( 0 )

Related News Stories - (" Engineering ")

Fusion Power Breakthrough?
'The prospect of enough D-N beryllium to make fusion power really cheap...' - Gerald Vance, 1956.

Thin Film Dome Protects Cities From Nuclear Blasts
'What fabric can take that kind of a load? Synthetic spider silk.' - Robert Heinlein, 1939.

Cyborg Eye Flashlight Lights Up The Room
'Foyle pressed a tooth with his tongue and the peripheral cells of his retina were excited into emitting a soft light.' - Alfred Bester, 1956.

Aeromine Technologies Rooftop Wind Energy
'...a windmill on his roof for light and heat.' - John Jacob Astor IV, 1894.

 

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.

 

 

 

 

Science Fiction Timeline
1600-1899
1900-1939
1940's   1950's
1960's   1970's
1980's   1990's
2000's   2010's

Current News

Eviation Alice Electric Plane First Flight
'A white electric plane approached at great speed...'

Hotels Turn To Robots As Human Workers Regroup
'Chain of hotels that specialized in non-human service.'

Changesite Mineral To Be Mined On Moon By China
'But then... not every bulldozer operator works on the Moon.'

Tongue-Controlled Tong Wearable Mouth Computer
'Griff found the white and pink map distracting and switched it off using his tongue mouse.'

Is It Better To Be Short?
'He was one of the smaller, energy-saving new breed...'

Taikonaut Tai Chi Foot Loops
'Jimmy Cardigan and Harlowe, staring through the darkside port, had their feet in the foot-loops...'

Space Billboards Would Ruin Our View Of The Cosmos
'But the rising sign, as it had been designed to do, held his eyes. A vast circle of scarlet stars came up into the greenish desert dusk.'

Orion's 'Skip-to-M'Lou' Entry
'A lightning pilot possibly could land that tin toy without power and still walk away from it provided he had the skill to play Skip-to-M’Lou in and out of the atmosphere...'

MarsCat and MetaCat, Your Robot Cat Companions
'It was you who betrayed me — you and your robot cat.'

Mars Mission Using Nuclear Thermal Propulsion
'with its atomic engine as noiseless as a dancing sunbeam...'

Physiotherapists Get Help From Robots
'Most of the Members went into cold-rest; the others tended them...'

Robotaxi By Cruise Premieres in Austin, Texas
'... he settled back in a robotaxi and the brilliant lights of the streets flashed past.'

Tentacle Robot Gripper Recalls War Of The Worlds
'It presented a sort of metallic spider with five jointed, agile legs, and with an extraordinary number of jointed levers, bars, and reaching and clutching tentacles.'

The Coming Hell Of ChatGPT Salesbots
'Robot-salesmen were everywhere, gesturing, pleading, shrilling...'

Harmonia Making Generative Audio Tools For Everyone
'A cacophony of stentorious metal sounds.'

Fusion Power Breakthrough?
'The prospect of enough D-N beryllium to make fusion power really cheap...'

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.