Less Known, Clean, Low Cost, Abundant Energy Technologies & Related.. & Related World Changing Applications. | Page 14

Science-Accepted “Free Energy” 7
Piezoelectric IV Variations
• -->>continued: FREE ENERGY TYPES;
2 Piezoelectricity: Others:
Micro Current Energy Harvesters:
• PVDF based /pyroelectric/thermoelectric & Piezoelectric functioning soft thin
polymer film (Kureha Kagaku), Self charging by human motion Small flashlight(
-
+)
Pacemaker sensor from heartbeat(KAIST, smart-MEMPHIS Silex [enhanced
harvesting by MEMS PZT: Lead zirconate titanate]+), People movement surveillance
by step-in mattress tracking(
),
• SOME OF OTHER PIEZO, PIEZO LIKE MECHANICS, or SYNERGIZED COMBO:
i -ElectroStrictive Polymer(change shape or lengthen under electric field or vice
versa, significant degree of actuation occurs by electricity applied & used for
artificial muscle) for much increased efficiency(Mcknight & Mcginnis+) even if
electric field needs to be generated for power harvesting(eg electret perpetually
emits E field), likely already in military use for much higher macro level power
generation.
• Ii -Simiar to above "i" but very soft super stretchable Dielectric Elastomer is low
cost material and useable for wave/hydro energy(Softgen Univ Auckland+): 1w per
human step range. 0.1mm thick elastic rubber paper like "power generating
rubber" with 2 to 10 times higher efficiency than conventional piezo
14
material(Ricoh),