CAPACITIVE ENGINES WITH A HIGH SPECIFIC POWER
I. L. Baginsky, E. G. Kostsov
Institute of Automation and Electrometry, Siberian Branch, Russian Academy of Sciences, 630090, Novosibirsk, prosp. Akademika Koptyuga, 1
Keywords: электростатика, нанозазор, двигатель, сегнетоэлектрик, свободная металлическая плёнка, удельная плотность энергии, electrostatics, nanogap, engine, ferroelectric, free metal film, specific energy density
Subsection: PHYSICAL AND TECHNICAL PRINCIPLES OF MICRO- AND OPTOELECTRONICS
Abstract
A new class of capacitive engines based on nanometer gaps between the electrodes and possessing specific powers much higher than that of inductive engines is described. Specific features of their operation are analyzed. The specific energy generated in a cycle of electromechanical conversion is estimated. The forces and powers of the considered engines are found to exceed the corresponding parameters of inductive engines by 2-3 orders of magnitude, which offers a possibility of using them in numerous applications.
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