4 ms·

False: http://www.akbars.net/images/battery%20energy%20density.png http://www.akbars.net/images/battery%20energy%20density.png

• brentledent 14y ago
  Man, every time great new technology comes along you guys have to come in and bust it all up with your logic and reason :)
• regomodo 14y ago
  Hmm, didn't know there is a Palladium acid battery.
  • ph0rque 14y ago
    Not sure if that's the joke flying over my head, but I believe that's a typo, and should be Pb (i.e. lead) acid.
    • regomodo 14y ago
      I realised it was a typo, I was just being facetious.
• drucken 14y ago
  That graph shows Li-ion as the highest energy density, which is in accord with the article. What am I missing?
  • deleted 14y ago
    [deleted]
  • icambron 14y ago
    The trend. The point is that energy densities are improving steadily, contrary to the article.
    • regomodo 14y ago
      Which is a bit moot because, going by the trend, it's not until ~ the year 2220 that batteries will equal petrol for energy density by weight.