Tecnologie energetiche meno conosciute, pulite, a basso costo e abbondanti che possono cambiare il mondo / Less known, Clean, Low cost, Abundant Energy Technologies & Related Game Changing Applications

Science-Accepted “Free Energy” 5
Piezoelectric ii Micro & Macro
• -->>continued: FREE ENERGY TYPES; Micro Current Energy Harvesters: 2
Piezoelectricity:
• ●Usually takes cantilever of bimorph or unimorph(one electricity producing
piezo layer) generator with magnetic tip to interact with fixed two magnets of
above & below. To maximize resonance tuning of wide range or many
frequencies(to amplify energy harvesting), multimorph/multilayer or cantilever
array located side by side row is arranged.
• ●But for non-linear frequency harvesting(non-repetitive vibration) focus,
resonance might be avoided: Stochastic Bi-stable or Multi stable, cantilever
with magnetic tip to interact with one magnet at fixed position that is same
"height" as extension of cantilever. Also might use buckled beam with with
both ends clamped with middle.
• Parametric resonance(not set to narrow frequency resonance emphasis
but incorporating non-linear movements: non periodic one time only
unique arbitrary motion is ok) type non linear inductance-capacitance of
piezo vibration: eg Velocity Damped Resonant Generator(VDRG) by EM
damping, Coulomb Damped Resonant Generators(CDRGs) by electrostatic
damping. Can be combined with other methods such as electromagnetic
induction.
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linkedin.com/in/newnatureparadigm -Ben Rusuisiak: Specialty Cleantech Analysis, Vancouver, Canada