Betavoltaic Battery: 30 Years Of Power

Imagine a laptop battery that lasted thirty years without needing to be recharged. The betavoltaic battery research funded by the U.S. Air Force Research Laboratory shines a ray of hope.


(Betavoltaic battery)

Although betavoltaic batteries sound nuclear they’re not, they’re neither use fission/fusion or chemical processes to produce energy and so (do not produce any radioactive or hazardous waste). Betavoltaics generate power when an electron strikes a particular interface between two layers of material. The Process uses beta electron emissions that occur when a neutron decays into a proton which causes a forward bias in the semiconductor. This makes the betavoltaic cell a forward bias diode of sorts, similar in some respects to a photovoltaic (solar) cell. Electrons scatter out of their normal orbits in the semiconductor and into the circuit creating a usable electric current.

The betavoltaic power supply sounds a lot like a Shipstone, from Robert Heinlein's 1982 novel Friday.

...the place was dark as ink...

So whip out your pocket torch, Friday, powered with its own tiny lifetime Shipstone, and search.
(Read more about Heinlein's Shipstone)

Via Next Energy News.

Update: Unfortunately, this item appears to be a scam - see the comments for links.

Scroll down for more stories in the same category. (Story submitted 10/3/2007)

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 ( 5 )

Related News Stories - (" Material ")

How To Encode The 'Memory' Of Materials
'Just jar it, and it falls into that structure like a rubber figure returning to shape.' - Samuel R. Delany, 1966.

Surface Film Repels All Bacteria
'Most gentlemen's and ladies' gloves nowadays were constructed of infinitesimal fabricules that knew how to eject dirt...'- Neal Stephenson, 1995

Frictionless Toilet Could Save 140 Billion Liters Of Water
'The bowl was a frictionless surface...' Niven and Pournelle, 1974.

Osmiridium Sounds Like Science Fiction (But It's Not!)
I can't resist science-fictional elements. Especially when they're real.

 

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

Neural Net Discovers Antibiotic
'...instantly the TEMS was ... creating and discarding scores of new sciences.'

China Delivery Robot Development Quickens During COVID-2019 Outbreak
'Something very much like a camouflage-painted kangaroo.'

Via Virtual Reality, Mother Encounters Deceased Daughter
'But that barrier was going to melt away someday soon. The transhumanists had promised...'

Clothes That Do Photosynthesis
'Clothes are no longer made from dead fibers of fixed color and texture...'

Stratuscent Electronic Nose
'It's picking up diphenyl compounds and tetra hydrocarbons.'

CIMON Companion Robot For Space Station Astronauts
'... in some departments their power is absolute.'

Qbit Robot Bartender Also Makes Coffee
'...he sipped the cognac that the robot bartender handed him.'

Moving Desks Not SciFi After All
'Charged with hope, he zipped from stack to stack...'

Cruise Autonomous Car Drives Aimlessly For An Hour
Convincing video shows progress (and limitations).

Fast Charging A Bus In 20 Seconds
'... in almost every town and village.'

Realistic Translation With The Waverly Labs Ambassador
'The speech patterns you actually hear decode the brainwave matrix which has been fed into your mind by your Babel fish.'

Biotech Firms Raised $Millions For Anti-Agathics (Longevity Drugs)
'Against Death doth no simple grow.'

Out-Of-Work Blue Collar Robots Need Your Help
'His legs relaxed with a rattle as he cut off all power below his waist... and ran his eye down the Help Wanted - Robot column...'

The Dawn Of Orbiting Manufacturing In 2020?
'It can be mass-produced only in the orbiting factories.'

Smart Contact Lenses Charges With 3D Printed Antenna
'He realized that it was not quite a clear lens.'

Segway S-Pod Fulfills Dire 1928 SciFi Prophecy
'Noiselessly, on rubber-tired wheels, they journeyed down the long aisles...'

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.