Direct current power generation cloth

A DC power generation and electrode technology, applied in friction generators, fabrics, textiles, etc., can solve the problems of inconvenient application in the field of flexible electronics, and achieve the effects of simple structure, simple production process, and wide source of materials

Pending Publication Date: 2021-07-13
BEIJING INST OF NANOENERGY & NANOSYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The power generation technology that converts mechanical energy into electrical energy is usually output as alternating current. It needs to use mechanical structure design (such as brushes) to generate direct current, or requires complex management circuits to achieve AC-DC conversion and power optimization. It is inconvenient to apply in the field of flexible electronics.

Method used

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Embodiment Construction

[0023] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0024] Structural reference of DC power distribution provided by the present invention figure 1 with figure 2 , the DC power generation fabric includes a fiber fabric 1 and a sliding electrification layer 2, wherein the fiber fabric 1 includes laminated fibers 10, an electrode metal layer 20 and a semiconductor layer 30, wherein the electrode metal layer 20 and the semiconductor layer 30 form an ohmic touch. The material of the sliding electrification layer 2 is a metal that forms a Schottky junction with the semiconductor layer 30, and the sliding electrification layer 2 slides on the surface of the semiconductor layer 30 of the fiber fabric, which can gene...

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Abstract

The invention provides direct current power generation cloth. The direct current power generation cloth comprises a fiber fabric and a sliding electrification layer, wherein the fiber fabric comprises laminated fibers, an electrode metal layer and a semiconductor layer; the electrode metal layer and the semiconductor layer form ohmic contact; the sliding electrification layer is made of metal which forms a Schottky junction with the semiconductor layer; the sliding electrification layer slides on the surface of the semiconductor layer of the fiber fabric; and a direct current output signal is generated between the sliding electrification layer and the electrode metal layer. The power generation cloth is a direct-current generator with a flexible structure, and can be used as a wearable device to convert mechanical energy into a direct-current electric signal.

Description

technical field [0001] The invention relates to the field of flexible electronic devices, in particular to a DC power generation cloth. Background technique [0002] Flexible electronics technology generally manufactures electronic devices made of organic or inorganic materials on flexible substrates or ductile plastic or thin metal substrates, which have unique characteristics of flexibility, ductility, and high-efficiency and low-cost manufacturing processes. Energy, wearable electronics and other fields have broad application prospects. Flexible electronic products all need external power supply, and flexible power generation technology is still the bottleneck in this field. [0003] The power generation technology that converts mechanical energy into electrical energy is usually output as alternating current. It needs to use mechanical structure design (such as brushes) to generate direct current, or requires complex management circuits to achieve AC-DC conversion and p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D03D1/00H02N1/04H01L29/86
CPCD03D1/00H02N1/04H01L29/86
Inventor 蒲雄孟佳王中林
Owner BEIJING INST OF NANOENERGY & NANOSYST
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