Slashdot Mirror


Cheap, High-Performance Green Battery Runs On Rotten Apples (gizmag.com)

Zothecula writes: Researchers at the Karlsruhe Institute of Technology (KIT) have repurposed discarded apples to build cheap and high-performance sodium-ion batteries, making a green technology even greener. The advance could find use in grid storage and, after further development, compete with lithium-ion cells to power portable electronics and low-end electric cars.

6 of 89 comments (clear)

  1. I wonder by Mr+D+from+63 · · Score: 4, Funny

    How would this compare to using discarded oranges.

    1. Re:I wonder by MobileTatsu-NJG · · Score: 4, Funny

      Oh, there's no comparison!

      --

      "I like to lick butts!" by MobileTatsu-NJG (#32700246) (Score:5, Informative)

    2. Re:I wonder by Anonymous Coward · · Score: 4, Funny

      I'm not sure in which state Karlsruhe is, but once again: Kudos to our world-class American Engineering!

    3. Re: I wonder by U2xhc2hkb3QgU3Vja3M · · Score: 3, Funny

      I guess the parent AC learned geography from a world-class American School.

  2. Pfft by Anubis+IV · · Score: 4, Funny

    Android has had this feature from day one. Glad to see Apple is finally catching up.

  3. Another Science Fair Wonder! by Irate+Engineer · · Score: 3, Funny

    Wake me when you can run a toaster with it.

    It seems that every week we some "green power" technology that produces 0.3 yoctowatts of power, involves the slight jostling of 3 electrons, and claims industrial level of application.

    I call bullshit. Stop stealing ideas from the local school science fair and develop something that will power something useful, and demonstrate it.

    --

    Left MS Windows for Linux Mint and never looked back!

    Vote for Bernie in 2016!