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Time to chuck lithium? Chile won't be happy
On Fri, 09 Sep 2016 17:16:35 -0700, RichA wrote:
http://phys.org/news/2016-09-applica...apacitors.html A year or so ago, aluminum ion batteries were mentioned. As I recall, higher energy density than litium cells. |
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Time to chuck lithium? Chile won't be happy
RichA wrote:
On Friday, 9 September 2016 21:06:10 UTC-4, ray carter wrote: On Fri, 09 Sep 2016 17:16:35 -0700, RichA wrote: http://phys.org/news/2016-09-applica...apacitors.html A year or so ago, aluminum ion batteries were mentioned. As I recall, higher energy density than litium cells. Battery technology must be a lot more complex than it seems because real breakthroughs in performance are rare. Many modern gadgets need a high current flow = a lot of heat is produced. When mechanical cameras just needed a couple of button cells for the metering, the current drawn was tiny. Mort Linder . |
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