Found 9 result for Tag: battery.

Harvesting energy from other devices to power up

Philippa Martin-King on January 13, 2010
At CES 2010, RCA was showing a prototype of a handheld energy-harvesting battery designed to convert energy transmitted in a Wi-Fi signal into DC power ...

2010 - year of the electric car and a little food for thought

Philippa Martin-King on January 12, 2010
The 2010 Detroit and LA motor shows have a concentration of electric cars. These are either hybrid, where they are differentiated into two categories of ...

First pedal-powered electricity generator on Swiss football pitch

Philippa Martin-King on October 22, 2009
A group of teenagers from a local youth club in the City of Lausanne have just installed a pedal-driven lighting system on their football pitch ...

Urine powered devices in 6 months?

Laurent Haug on July 10, 2009
This looks a bit too good to be true, one cow giving enough power for 19 houses! Urine-powered cars, homes and personal electronic devices could ...

Honda Looking to "Super" Lithium-Ion Battery for Future Hybrids

Kristen Lee on August 13, 2008
One common complaint about batteries currently used in hybrid electric vehicles is that they're only powerful enough for small, light vehicles.  As early as ...

Better Batteries for Hybrids!

Kristen Lee on May 16, 2008
Friends have told me that owning a Prius hybrid from Toyota can be a great alternative to gasoline only vehicles, but you'd better be ...

Sony runs Walkman off sugar-based bio battery

Laurent Haug on September 2, 2007
Sony, one of the world's largest battery makers, said it had succeeded in creating a battery that produces electricity by breaking down sugar. The ...

Alarming fridges - alert for midnight snacks

Pippa Rojo on August 29, 2007
Escalating electricity bills, along with warming food could be a thing of the past with this 3V battery-powered fridge alarm that beeps if you leave ...

Hybrid cars

Jack Sheldon on July 1, 2007
I am the proud owner of a hybrid car and am writing these words some 2 weeks after taking possession. Why? Well I guess you ...