World’s first high-capacity flash charging electric bus system tops off charge in 15 seconds : TreeHugger
Now that would be awesome!
Now that would be awesome!
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That bus probably uses supercapacitors, not batteries like the Model S. They allow for that ridiculous charging power at 400kW.
On May 9th Elon announced "there is a way to recharge a model s faster than you could fill up a tank of gas." That sure sounds like some sort of flash charging. Javier repeated that statement later on.
What I find interesting about the timing of that statement is a news story came out in the spring about a high school girl in Silicon Valley that won 2nd place in a Science competition. She used a supercapacitor to recharge a cell phone battery. Could the process that she discovered be duplicated in recharging an EV? Could Tesla have hired her since she already lives nearby?
Because Elon forgot all of his Ph.D. studies in Super Capacitors and now need to hire a high-school kid to re-educate him?
The last he talked on this subject was May 20th in regard to her prize.
elonmusk: @yes_andre I'm a big fan of ultracapacitors. Was going to do my PhD at Stanford on them. But we need a breakthrough in energy density...
Maybe her breakthrough wasn't so much the capacitor, but how she used it to charge. Did she have to remove the battery from the phone first? Was she as able to charge it up through the existing plug? How would she have gotten so much energy through it without melting something?
It's the transfer of a large amount of energy in a short time without over heating the battery that I wonder about. Pulse charging? Some other method?
On May 9th Elon announced "there is a way to recharge a model s faster than you could fill up a tank of gas." That sure sounds like some sort of flash charging.