An electrical energy capture system, as may be carried on a hybrid energy, electro-motive, self-powered traction vehicle, is provided. The invention also provides an apparatus for carrying out the process and recovering the catalyst for reuse. The relative rotation is driven by an actuator such as a piezoelectric element, at a resolution even as fine as in seconds. Specifically, a preferred composition comprises a saturated fatty acid having from 12 to 22 carbon atoms and an unsaturated fatty acid having from 12 to 22 carbon atoms. The lumen may alternatively be placed across an interface which separates the chamber into two areas. 8B1220 \u212b TaOx158 \u212b FeCo30.