新パラダイムのグリーンエネルギー技術が影響する社会, 経済及び地政状況 / Green Energy's New Paradigm.. 新パラダイムの常温核融合などの技術が影響する社会, 経済及び地政状況 / New Energy.. | Page 16

Science-Accepted 8 Piezoelectric V EM Induction

•-- >> continued: FREE ENERGY TYPES; Micro Current Energy Harvesters: 2 Piezoelectricity: OTHER PIEZO, PIEZO LIKE MECHANICS or combo:

• iii-Radio Frequency harvesting by piezo system with cantilever system( Mahmoud Al Ahmad +), iv-In a way the same thing but what is fully categorized Acoustic Metamaterial can maximize piezo electricity production by impedance matching surface, or coiling up structure of labyrinthine units( Shuibao Qi +), or membrane types( Junfei Li +), & can range 15-20 %+ efficiency( Guancong Ma +), while also can function as effective sound absorber / insulator simultaneously.

• v-Far more minute level vibration sensitive Nanostructure or NanoWire / NEMS( NanoElectroMechanical Systems) can be much more efficient than conventional piezoelectric( KAIST: Keon Jae Lee +),

• vi-Other mechanical combination are explored and deemed to have advantages: Shape Memory Alloy( SMA, by temperature change)( p73,74), Magnetic Shape Memory Alloy( MSMA)( AdaptaMat Oy: MSMA without piezo combo), vii-Coupling of Helmholz cavities in addition to regular cantilever beams to amplify resonance( frequency matching)( D Ezhilarasi +), Or with duel cantilever( Ping Li +), Or paired cavities to further augment an order of magnitude larger energy harvest and 4times higher voltage( Xiao Peng +) than already increased power by a cavity itself. 15