Piezoelectric

/pʌɪˌiːzəʊɪˈlɛktrɪk,piːzəʊɪˈlɛktrɪk/

Relating to or involving electric polarization resulting from the application of mechanical stress.

Definition from Oxford Languages.

sensor

Features of Piezoelectric Technology



Features of Piezoelectric Technology

How it works?



AREA OF APPLICATION

Piezoelectric Roads

Piezoelectric Roads

The roads which produce electricity by application of mechanical energy when vehicle moves over the road, those roads are called as piezoelectric roads. These roads are having a piezoelectric sensor within them to produce electricity.

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Pizeoelectric Shoes

Piezoelectric Shoes

Promotes health by creating a shoe insole that converts the physical energy created by walking into electricity, which is then stored in a portable battery pack. This way, you will always have an emergency power source

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piezoelectric pathway

Piezoelectric Pathways

Natural pathways are ecologically/environmentally better, but if sidewalks must be used this is a great idea to get something back for "putting your foot down". Piezoelectric materials can generate electrical signals in response to the applied stress.

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Subway

Subway

When the East Japan Railway Company (JR East) decided to invest in alternative energy sources, it only had to look to its users for the perfect source of energy. Recently the company decided to update their Tokyo Station with a revolutionary new piezoelectric energy generating floor.

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Dance Floors

Dance Floors

The dance floor uses piezoelectricity where crystal and ceramics create a charge to generate electricity. The nightclub has a "bouncing" floor made of springs and a series of power generating blocks which produce a small electrical current when squashed. Just dance to make energy.

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Malls

Shopping Malls

Piezoelectric carpet, which was tested at the places where there are more pedestrians in the corridors of shopping malls. The results showed that the 25 m2 of the developed carpet produced 1400 kW of electricity per day. Reuse of energy by the people walking in local malls is awesome way of harvesting energy.

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Countries which adopted Piezoelectric roads

Italy
Israel
Japan
Calfornia, USA

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