Betavoltaic

Gadgets

New Material Provides Constant Light For 12 Years Without a Power Source

9:00AM December 12, 2007 | Sean Fallon

MPK, a company that has made a name producing glow-in-the-dark paint, has developed self-luminous micro particles called Litrospheres. The new material is said to be inexpensive (40 cents to light up a 8 ½ x 11 piece of plastic that is 1/8″ thick), non-toxic, and capable of staying constantly lit for over 12 years thanks to a betavoltaic technology that uses a radioactive gas. More »


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Betavoltaic Battery Could Power Your Laptop for Thirty Years

10:15PM October 2, 2007 | Addy Dugdale

Research funded by the US Air Force Research Laboratory has come up with a breakthrough battery: a betavoltaic power cell that lasts for 30 years without a recharge. Made from radioactive material (I am writing this from my underground bunker) the batteries end their life being completely inert and non-toxic, so they’re not as scary-bad as they sound. Here’s how it works:

AU: Word is out and about that this is nonsense science, so read on for what is being shot down as wishful thinking. Hopefully the researchers shoot back with a great ‘screw you’ demonstration of the technology real soon, ushering in a new dawn of portable power sources. -SB

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