Subscribe to this page now.

New tech uses nanotubes to boost lithium battery performance

06/21, 3:15pm

System offers 5X capacity of capacitors

Researchers at the Massachusetts Institute of Technology (MIT) have developed new ways to fabricate lithium ion batteries with performance characteristics that bridge the gap between standard power cells and capacitors. The technology takes advantage of carbon nanotubes coated in oxygen-containing chemicals, a method which allows the tubes to work as the positive electrode.

more

Lithium batteries to be banned from air luggage

12/28, 3:35pm

Luggage lithium ban

Within days, air travellers will no longer be able hold loose lithium batteries in their luggage, the US Department of Transportation says. As of January 1st, batteries will either have to be inserted into a phone, notebook or other electronic device, or else dropped into a plastic bag, and bundled along with carry-on baggage in a limit of two batteries per passenger.

The issue, according to the Federal Aviation Administration, is that if a lithium battery catches fire while in a cargo hold, current extinguishing systems are unable to stop the blaze. The National Transportation Safety Board insists that it cannot rule out lithium as the source of a plane fire at the Philadelphia International Airport in 2006.

more

Electronista Sponsor

Electronista Newsletter

Free Technology and Gadgets Newsletter

  • We will not share your email address with anyone.

    toggle

    Most Popular

    Sponsor

    Recent Reviews

    JBL Synchros E40BT headphones

    For all the different configurations of headphones on the market, it's always a tough choice for buyers to get something that is just ...

    Razer Taipan mouse

    The list of gaming devices is growing larger with each passing day. A large number of companies have entered the gaming input arena, a ...

    Cambridge Audio DacMagic XS

    Every computer with a microphone or headphone port has one -- a digital to analog converter (DAC). There are nearly as many chipsets a ...

    Sponsor

    toggle

    Most Commented

     
    toggle

    Popular News