Publication

PiezoelectricMEMSEnergyHarvester Including High-EfficiencyEnergyConversion Circuit

2024

Abstract

Piezoelectric energy harvesters are devices that power sensor nodes and generally low-power electronics. This is achieved by converting vibrations or alternating magnetic fields into electrical power stored in a secondary cell. Most of the piezoelectric energy harvesters are based on cantilevers as they have lower resonant frequencies which allows to gather widespread energy sources present at low frequencies (

Official source

https://infoscience.epfl.ch/entities/publication/f9a9bfa7-9d28-4459-93b4-e7a87a6ca8e9

About this result

This page is automatically generated and may contain information that is not correct, complete, up-to-date, or relevant to your search query. The same applies to every other page on this website. Please make sure to verify the information with EPFL's official sources.

Graph Chat

Chat with Graph Search

Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.

DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.

2024

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/f9a9bfa7-9d28-4459-93b4-e7a87a6ca8e9

About this result

Related concepts (32)

Electrical grid

An electrical grid is an interconnected network for electricity delivery from producers to consumers. Electrical grids vary in size and can cover whole countries or continents. It consists of: power stations: often located near energy and away from heavily populated areas electrical substations to step voltage up or down electric power transmission to carry power long distances electric power distribution to individual customers, where voltage is stepped down again to the required service voltage(s).

Power station

A power station, also referred to as a power plant and sometimes generating station or generating plant, is an industrial facility for the generation of electric power. Power stations are generally connected to an electrical grid. Many power stations contain one or more generators, rotating machine that converts mechanical power into three-phase electric power. The relative motion between a magnetic field and a conductor creates an electric current. The energy source harnessed to turn the generator varies widely.

Electric power

Electric power is the rate at which electrical energy is transferred by an electric circuit. The SI unit of power is the watt, one joule per second. Standard prefixes apply to watts as with other SI units: thousands, millions and billions of watts are called kilowatts, megawatts and gigawatts respectively. A common misconception is that electric power is bought and sold, but actually electrical energy is bought and sold.

Related publications (25)

PiezoelectricMEMSEnergyHarvester Including High-EfficiencyEnergyConversion Circuit

Chat with Graph Search

Geospatial modelling of the potential for coupling electric vehicle charging with photovoltaic electricity generation in Europe

Ecoresorbable chipless temperature-responsive tag made from biodegradable materials for sustainable IoT

Traditional and modern use of rubble stone in cementitious wall construction