There are inductive chargers for cell phones and such, but you have to buy a special "Back" for the phone, and there are other reasons to not use inductive charging (For one thing it is less efficient, (How can it be more efficient for cooking and less for charging,,, Well, Different jobs work differently is all I will say, Majored in physics and electronics).
I would rather charge with a cord.
One advantage of an inductive charge-a-plate as I will call it.
Though today most every re-chargable wants 5 volts, in days of old some took 5, some 9, some 12, some ______ and my computers all take different voltages in the 14-25 volt range.
With the inductive charger the charger plate is identical for all, but the charger "Back" for the phone or device is different,, So you can toss any old device on the standard plate and it will charge.