The operation of the circuit is. The charge for the EKC is taken from a pre-charged capacitor C1 by short circuiting the lower contact of the switch SW1, the charge almost completely in the L1 (the initial voltage on C1 was done by the author of the order of 1 kV, but depending on the material of the dielectric it may be different). After that, the contact SW1 is returned to the upper position and starts charging the capacitor C2. Depending on the initial voltage on C1, the length of winding, number of layers and number of turns in L1, the capacitor C2 is charged up to 0.3-1 during 5-30 seconds, after which they must be unloaded on the load Rn via the switch contact SW2. According to the EK effect, after opening a contact SW2, L1 again will charge C2, but a bit slower and to a smaller voltage, then C2 must be discharged to the load. The number of such cycles can be large, e.g., 100-200. Than such cycles will be greater the higher the overall efficiency. All capacitors — non-polar, it is better — ceramic with low leakage current. Hello, I read your article about electret-condenser effect. Did the same battery as you have described here. Everything works (though my isolation is not very 1KV and above this it breaks). I used to do asymmetric capacitor foil: take 3 sheets of foil between them laid the paper and the top and bottom was also at the strip. Then it was rolled into a tube and two outer foil sheet connected. Turned out the condenser plates, different in size. When I was charging the a / C until about 15 volts, then discharged it on himself, then he is charged to about 1 volt. Then he was again discharged, and again he charged, only up to 0.8 volts and so can be repeated many times. I found this explanation: when we charge such a conder from the source (for example, on the lower electrode serves plus and a big minus), the power peredat on different capacitor plates the same number of charges. Further, as the area of the second electrode more than that of air, due to leakage currents, use of additional negative charges. Now, if such a capacitor to discharge himself, on a small plate Rasad will be equal to zero, and at large - will remain negative charge. After that, with a high electrode negative charge will drain into the air, and the little plate from the air will be attracted to the positive charge. So the capacitor will charge. Now, what if your electret battery works all the same? The role plays a small electrode foil, and a large coil.

