View Single Post
Old 10-23-2018, 07:18 PM   #15 (permalink)
All Darc
Master EcoModder
 
Join Date: Feb 2018
Location: Brazil
Posts: 1,272
Thanks: 7
Thanked 328 Times in 295 Posts
Tesla said their new battery was just 50% higher in energy density than the best comercial on market. Maybe this announce, of a model 50% better made Braga&Goodenough team change the claim to 2x (it was 3x in earlier reports) times more dense than any other lithium ion battery, since now it probably compares to Tesla.
But Tesla charger device it's about 50% the price of their battery, if I remamber well a interview of a scientist.

Your point it's interesting. I can't explain it. That's why I will send the doubts to her.

I imagined it was you in the crash... ;-)

Quote:
Originally Posted by redpoint5 View Post
Tesla already has cobalt down to 3% in their batteries, so it isn't a huge expense for them.



Is that real? If so, it's worth the crash to be proven invincible.



That doesn't sound right at all. Supercapacitors work by storing static electricity on an enormous surface area. Their capacity doesn't increase after many cycles, at least not by 6x. Furthermore, they store a fraction of the energy that chemicals can.

I need to have the principle function of the battery explained in layman's terms. There are only 2 ways that it could possibly store energy; as potential chemical reactants, or as a static charge.

Last edited by All Darc; 10-25-2018 at 04:39 PM..
  Reply With Quote