Self-Healing Batteries

Self-healing batteries are under development at the University of Illinois at Urbana-Champaign, supported by the U.S. Department of Energy’s (DOE) Argonne National Laboratory.


(Autonomic Materials for Smarter, Safer, Longer-Lasting Batteries)

The researchers embedded tiny liquid-metal filled microspheres within the battery. The microspheres remain dormant until the battery is damaged, at which point they burst and release the liquid metal contained within to fill the gaps in the electrical circuit. The capsules could be engineered to release their payload as a response to damage or overheating.

The researchers tested the simple version of the technology by connecting an electrode with a wire to determine whether the capsules could repair the circuit after cutting it. It worked in less than a millisecond.

Researchers hope that using autonomic, self-healing materials in batteries will lead to batteries that heal themselves from breakage (from being dropped) as well as the shocks of day-to-day use.

SF writer J.G. Ballard described a bendable, self-healing material in his 1962 short story The Thousand Dreams of Stellavista. Ballard wrote about psychotropic houses with bendable walls that responded to the emotions of visitors. The walls were made of plastex.

It was a beautiful room all right, with opaque plastex walls and white fluo-glass ceiling, but something terrible had happened there. As it responded to me, the ceiling lifting slightly and the walls growing less opaque, reflecting my perspective-seeking eye, I noticed that curious mottled knots were forming, indicating where the room had been strained and healed faultily.
(Read more about plastex)

Via MedGadget.

Scroll down for more stories in the same category. (Story submitted 1/25/2012)

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 - (" Material ")

3D Printed Graphene Aerogel - So Light!
'... light as cork and stronger than steel...' - Edgar Rice Burroughs, 1929.

Vantablack Now IMMEASURABLY Black
'a black coating now that’s ninety-nine percent absorptive...' - Doc Smith, 1934.

New Paper - Write With Light Erase With Heat
Writing with light, erasing with heat.

Reconfigured Graphene 10X Strong, 5 Percent Dense, As Steel
'...It was made of Alohydrolium, which is the lightest of all metals.' - Hugo Gernsback, 1911.

 

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

RFID Chipped Employees Of Three Square Market
'About a third of the people in Manhattan have replaced their Freedom Card with a radio-frequency chip...'

JAXA's Int-Ball Drone To Follow Astronauts In Space Station
'I want you to build me some of those.'

Amazon Patents Annoying Robot That Follows You
'The... machine, being homotropic, headed toward them, still bleating...'

Hand Gestures And Body Poses Control Devices
'He waved his hand... the circuit switched...'

Rovable Robots Crawl Across Your Body
'Most of the crew have the tiny imp ride on their shoulder...'

Sansar Social Virtual Reality Platform In 2017?
'And just as a daydreamer forgets his actual surroundings, and sees other realities...'

Cellphone Harvests Power From Ambient Radio Signals And Light
A battery-free phone.

Desktopography Makes Virtual Desktops Real
'Ender doodled on his desk, drawing contour maps of mountainous islands and then telling his desk to display them in three dimensions...'

LaWS Laser Can Take Out Rogue Drones
Looks like a weapon for the Runaway squad!

Moon Express Lunar Robot Mining: Shine On, Harvest Moon
'The bulldozer moved through the lunar strip mine... '

Liquid Body Armor For TALOS Exoskeleton
'... instantly became rigid all over when something struck it...'

Hyperloop One Video Shows It Works!
'Complete evacuation of the interior of the tubes [and] a wave that provides the new propulsive energy for the cars...'

Chairless Chair Exoskeleton By Sapetti
'Earth's scientists... devised rigid metallic clothing...'

Publishing Technologies In Science Fiction
Well, this should be enough references to start...

Russia Working On Military Exoskeletons
'Вы похожи на большую стальную гориллу...'

3D Printed Bionic Chinese Skin
Your skin is ready!

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.