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Power generation unit, composite nano generator, system, sensor and paper

A technology of nano-generator and power-generating unit, applied in the fields of power-generating unit, composite nano-generator, system, sensor and paper, can solve the problems of difficult replacement and recycling, limited service life of batteries, etc., and achieve the effect that is conducive to rapid development

Active Publication Date: 2019-01-04
BEIJING INST OF NANOENERGY & NANOSYST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the wide distribution of sensors, the limited service life of batteries, and the difficulty of replacement and recycling, providing power to sensors in the Internet of Things through batteries has become a bottleneck for the rapid development of the Internet of Things

Method used

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  • Power generation unit, composite nano generator, system, sensor and paper
  • Power generation unit, composite nano generator, system, sensor and paper
  • Power generation unit, composite nano generator, system, sensor and paper

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0045] The embodiment of the present invention provides a power generation unit, a composite nanogenerator, a self-power supply system, a sensor, and paper. The composite nanogenerator includes a power generation unit; the self-power supply system includes a composite nanogenerator; the sensor includes a power generation unit, a composite nanogenerator Or a self-powered system; the above-mentioned power generation unit can convert mechanical energy such as moti...

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Abstract

The invention relates to the technical field of power generation, in particular to a power generation unit, a composite nano generator, a system, a sensor and paper. The power generation unit comprises a first friction layer, first conductive layer, piezoelectric module, second conductive layer and second friction layer which are sequentially stacked and arranged. The piezoelectric module is usedfor converting the pressure applied to the power generation unit into an electric signal, and the first friction layer and the second friction layer are used for converting the friction into an electric signal. The power generation unit is capable of converting mechanical energy into electric signals through the piezoelectric module and / or the friction layer, so that the power generation unit canbe used as a sensor in the Internet of Things, and can supply electric energy to the sensor, thereby being beneficial to the rapid development of the Internet of Things.

Description

technical field [0001] The invention relates to the technical field of power generation, in particular to a power generation unit, a composite nanogenerator, a system, a sensor and paper. Background technique [0002] The Internet of Things aims to realize information exchange and communication among various things on the Internet, so large-scale sensor networks and systems are required. Developing micro-integrated, functionalized, lightweight, flexible, and sustainable sensor networks for the Internet of Things has become a challenge and an urgent need for the development of next-generation electronic devices. While the energy required to drive each sensor can be as small as a microwatt, the number of these sensors is enormous, on the order of billions to trillions. Due to the wide distribution of sensors, the limited service life of batteries, and the difficulty of replacement and recycling, providing power to sensors in the Internet of Things through batteries has become...

Claims

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Application Information

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IPC IPC(8): B32B29/00B32B3/08B32B33/00H02N2/18H02N1/04H02J7/34H02J7/32
CPCB32B3/08B32B29/00B32B29/002B32B33/00B32B2475/00H02J7/32H02J7/345H02N1/04H02N2/18
Inventor 何旭訾云龙余华王中林
Owner BEIJING INST OF NANOENERGY & NANOSYST
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