Klarus
Results 1 to 30 of 43

Thread: Chevrolet Volt's Battery Pack re-Ignited

Threaded View

  1. #12

    Default

    I would make a slightly different bet: that all-electric vehicles are inevitable, but that they require the invention of an energy storage system that may be nothing like a battery.

    The energy density of even the best batteries is just terrible -- a few hundred Wh/kg vs. 13,000 Wh/kg for gasoline. Eight gallons of unleaded contains one gigajoule of energy, and you can pump the stuff (or "recharge" the gas tank) at a rate of 10 GPM, which is 20 megawatts. Carbon-based fuels have their problems, but any serious attempt to replace them must begin with an appreciation of how bloody amazing they are.
    Last edited by flashflood; 03-03-2012 at 02:39 AM.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •