Self-Powered Battery-Less Devices


Waste Heat Energy Harvesting Micro Thermogenerators

Thermoelectric (TE) energy harvesting is based on the heat flux through a thermoelectric element or a thermogenerator comprising a multitude of such elements. The heat flux is driven by a temperature difference across the element. The generated voltage is proportional to the number of elements and the temperature difference. Thermoelectric thin-film micro devices with high […]

Read more >>> Waste Heat Energy Harvesting Micro Thermogenerators

MicroGen systems Inc. is developing a suite of products based on its proprietary Piezoelectric Vibrational Energy Harvester (PZEH) technology. These low cost, long lifetime (>20 years) Micro-ElectroMechanical Systems (MEMS) are micro-power sources that extend rechargeable battery lifetime or will eliminate the need for batteries altogether. Usually, the factors open up new vistas in Energy Harvesting […]

Read more >>> Piezoelectric Vibrational Energy Harvester as Battery Chip

MK Electric Echo Switches are batteryless selfpowered wireless switches. Batteryless selfpowered wireless switch technology needs no wiring, uses no batteries and is effortless to install and commission. Echo™ is an innovative range of entirely wireless, batteryless and self powered switches, available from MK Electric. Echo batteryless selfpowered wireless switch’s RF transmitters and receivers operate at 868MHz frequency.

Read more >>> Batteryless Self-Powered Wireless Switches (RF Transmitter-Receiver)

Self-Powered Battery-Less Remote Control Unit. It is a device that does not need batteries. It works based on Soundpower’s Vibration Power Generation technology with NEC Electronics’ power supply control technology.

Read more >>> Self-Powered Battery-Less Remote Control Unit Based on Vibration Power Generation

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