Dielectric fluid between rotor and stator raises breakdown voltage to prevent arcing while sustaining torque and limiting drag.
A four-electrode electret layout boosts capacitance change and charge transfer in vibration energy harvesters while lowering output impedance.
Protruding fixed portions in a MEMS comb structure prevent etch undercutting, preserving insulation-layer bonding strength and electrical isolation.
Segmented elastic supports with linking members resist electrostatic strain, preventing electrode sticking at higher generation voltages.
A four-electrode electret layout boosts vibration power generation by modulating capacitance while lowering output impedance and keeping fabrication simpler.
Activated porous carbon in a tubular structure uses capillary action and electric double layers to raise hydro-voltaic current beyond μA levels.
Twisted and coiled nanofiber yarns boost electrochemical energy harvesting under strain by improving capacitance-driven power output and efficiency.
Layered composite dielectrics let HASEL transducers keep strong electrical actuation while improving mechanical robustness and durability.
Grooved shafts and beam-supported silicon rotors keep electret electrodes closely spaced without contact, improving generator stability and output.
A non-uniform MEMS elastic beam with thin sections and curved transitions spreads vibration stress, raises spring constant, and helps prevent damage.
A metal nanolayer with an amphoteric oxide film converts ionic flow into current while improving fabrication simplicity and aqueous stability.
A metal nanolayer and amphoteric oxide film convert moving ionic liquid into current, improving fabrication simplicity, stability, and efficiency.
Parabolic elastic portions with thin sections spread stress under strong vibration, preventing damage and preserving compact MEMS power generation.
A constant air gap and capacitive coupling generate sinusoidal AC while avoiding heavy ferromagnetic parts and electric arc phenomena.
Parabolic uniform-strength MEMS beams shrink elastic supports while preserving spring constant, deflection, and power generation.
Electrostatically actuated MEMS shuttle segments isolate tip and actuator circuits while boosting STM Z-axis bandwidth for faster scans.
Folded and laminated ribbon electrodes boost electrostatic force while preserving long stroke and overload spring behavior in this actuator case.
Individually driven segmented electrodes let a soft actuator move beyond linear stroke to swing, turn, and twist with higher displacement.
A power generation element uses an anisotropic dielectric substance to increase induced electromotive force.
A vibration energy harvester uses a half-wave rectifier with electret electrodes to direct current flow.
Gallium nitride transistors resolve temperature instability and partial discharge issues by supporting higher voltages for improved kinetic energy conversion.
A hierarchical microfluidic channel array with radial unit channels and parallel secondary paths generates streaming current from electrolyte flow.
Porous electrodes in a charge pump generator resolve non-uniform charge distribution, boosting output current while maintaining manufacturing simplicity.
A transistor-like droplet generator uses a PTFE-coated substrate to harvest electricity from impacting water.
High dielectric fluid between interdigitated pegs prevents arcing, eliminating vacuum containment while maintaining torque consistency.
An electrostatic generator uses an insulating film and conductor layer to manage electric fields.
A movable electrode shifts between dielectric regions to vary capacitance and accumulate charge from ambient mechanical energy.