Can a component after complete breaking reverse ?

Tvad, I think you mean capacitors will hold a charge for the better part of a day but take only milliseconds to become charged.

Tvad, they are incorrect. Very easy to demonstrate by connecting an electrollytic cap to a power supply for a second or two. Disconnect it, short the two ends with a screwdriver and watch the sparks fly. Back in my Air Force days a common practical joke in maintenance shops was to charge up a big ol cap and sit it on the bench for the unsuspecting rookie and have him install it in a power supply.

Timrhu you cruel bugger! -We still do this at our shop, and, I have discovered, that you can even zap a non-rookie, simply by throwing it at him while walking by. People, like dogs, like to catch things.

I wonder if there is two aspects to all this capacitor stuff:
1)The capacitor simply charges, stores, then releases said charge. (O.K., this is true of a capacitor from initial start up- either it works or it doesn't)
2)Is there a possibility that there is a settling in time/period for the capacitor, or the parts that make up the capacitor, in effect making for a better catalyst?
In other words, is there something happening on a very small level (molecular) that will allow for better delivery, storage, and release of this energy? Consider it conditioning, break-in, what ever.

On to the main topic, I believe that there might not really be another real break-in, as opposed to a re-conditioning. I don't consider the effect of break-in to be lost -broken in is broken in -but, I do belive that conditionig is also real.

To make my self clearer, let's consider that a car engine sufficiently broken in at 5,000 kms still requires a warm up period to reach optimal performance, no?