Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of polypropylene fiber solar microbattery and its manufacturing method

A technology of solar micro-batteries and solar cells, which is applied in the direction of final product manufacturing, sustainable manufacturing/processing, circuits, etc., and can solve problems such as inflexibility and large solar cells

Active Publication Date: 2017-10-10
GUANGDONG MODERN HIGH TECH FIBER CO LTD
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current characteristics of solar cells, such as large volume and inflexibility, will limit the development of some fields.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] A kind of manufacture method of polypropylene fiber solar energy micro-battery, its process step comprises:

[0014] (1) In the spinning process of polypropylene fiber, by adding 25wt% high-energy graphite conductive masterbatch, the resistivity is about 1.0×10 3 Ω·cm conductive fiber; the polypropylene fiber monofilament is 10 denier to 40 denier, 30 μm to 50 μm in diameter, and 0.2 m to 10 m in length;

[0015] (2) Through the vacuum coating technology of vacuum evaporation, a layer of 5-10 μm polysilicon film is coated on the conductive fiber, so that it can produce photoelectric transfer and produce fibers that can generate electricity;

[0016] (3) Leave a small section of uncoated film on one end of the conductive fiber as the negative electrode of the battery, and plate a layer of 3~5μm thick silver atoms on the other end of the polycrystalline film as the positive electrode to form a unit fiber solar micro battery;

[0017] (4) According to needs, weave the un...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
electrical resistivityaaaaaaaaaa
diameteraaaaaaaaaa
lengthaaaaaaaaaa
Login to View More

Abstract

The invention relates to a polypropylene fiber solar microcell and a manufacturing method thereof. With a conductive polypropylene fiber as a lining body, the surface of the conductive polypropylene fiber is plated with a polycrystalline silicon film through a vacuum coating principle, so that the fiber has a photoelectric transfer function; an electrode is added; and then the fiber is woven into the solar microcells with different shapes from a few millimeters to a few centimeters. By the flexibility and the weavability of the polypropylene fiber, the solar microcells with different shapes and sizes can be manufactured according to the requirements; and the solar microcells are applied to the fields of curtains, billboards, ornaments, toys and the like, so that the fields develop towards a new direction.

Description

technical field [0001] The invention relates to a polypropylene fiber solar micro battery and a manufacturing method thereof. Background technique [0002] Solar energy is favored by people for its advantages of environmental protection and inexhaustibility; with continuous technological innovation, solar energy has been applied in many fields. However, the current characteristics of solar cells such as large volume and inflexibility will limit the development in some fields. Utilize the flexibility and weavability of power generation fibers to manufacture solar micro-batteries of different shapes and sizes according to needs. It can be applied to curtains, billboards, decorations, toys and other fields, making these fields develop in a new direction. Contents of the invention [0003] The object of the present invention is to provide a kind of polypropylene fiber solar micro-battery and its manufacture method. [0004] The realization of the purpose of the present inve...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01L31/18
CPCH01L31/1804Y02E10/547Y02P70/50
Inventor 郭清海
Owner GUANGDONG MODERN HIGH TECH FIBER CO LTD