Comment on New breakthrough may let us charge smartphones in 60 seconds

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sonori@beehaw.org ⁨6⁩ ⁨months⁩ ago

No, it doesn’t effect devices of all sizes, only devices that might use this specific bulky capacitor, all other devices will show exactly zero improvement because there is no real point to mixing capacitors in with a large battery. Being able to quickly get three minutes of charge per whole hour of battery capacity you replace with capacitors just isn’t that useful because you might as well just stay plugged in for an extra few minutes and get the same charge plus that extra hour before needing to find a charger at all.

As for EV’s the problem is even more pointless, as being able to go a half mile the street from a charger massive enough that it can output a small power plants worth of electricity is similarly to specialized of a use case to be worth the loss of range and greater degradation of the rest of the battery.

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