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

Production technology for solar energy assembly with circular electrode grid wires

A solar module and production process technology, applied in electrical components, circuits, semiconductor devices, etc., can solve the problems of insufficient charge accumulation ability of monolithic surface electrodes, blocking sunlight incident, etc., so as to improve the charge accumulation ability, improve solar The effect of light transmittance

Inactive Publication Date: 2016-06-22
JIANGSU AIDUO PV TECH
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As we all know, in the existing photovoltaic modules, the electrodes are printed on both sides of the single sheet in the silk screen printing process. Such electrode settings will block part of the incident sunlight no matter how thin the electrode grid is; lack of ability

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

[0007] The specific implementation of the present invention will be further described below in conjunction with the examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0008] A production process of a circular electrode grid solar module, the process includes cleaning, doping, printing, sintering, single-chip testing, welding of positive and negative electrodes of photovoltaic cells, stacking, detection of photovoltaic cell groups, lamination curing, Group of craft processes.

[0009] Electrode grid lines are arranged on the single sheet, and the electrode grid lines are arranged in the etching groove. The electrode grid lines include main grid lines and several thin grid lines intersecting with the main grid lines; The center of the sheet, the two ends of the circular busbar are provided with connecting ends; the connecting ends are linear,...

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

No PUM Login to View More

Abstract

The invention discloses a production technology for a solar energy assembly with circular electrode grid wires. The technology comprises steps of cleaning, doping, printing, sintering, single-piece testing, welding of a positive electrode and a negative electrode of a photovoltaic cell, lamination, photovoltaic cell set detection, lamination solidification and framing, wherein the single piece is provided with the electrode grid wires, the electrode grid wires comprise a main grid wire and multiple fine grid wires crossed with the main grid wire, the main grid wire is arranged at a center of the single piece circularly, two ends of the circular main grid wire are provided with connection ends, the connection ends are linear ends, the connection ends extend along the circular main grid wire to end portions of the single piece, and the connection ends and the fine grid wires are perpendicularly arranged. According to the production technology, the sunlight transmission rate can be improved, and the charge enrichment capability of the electrode grid wires is further improved.

Description

technical field [0001] The invention relates to a production process of a circular electrode grid wire solar module. Background technique [0002] As we all know, in the existing photovoltaic modules, the electrodes are printed on both sides of the single sheet in the silk screen printing process. Such electrode settings will block part of the incident sunlight no matter how thin the electrode grid is; lack of ability. There is an urgent need in the prior art for a production process of circular electrode grid solar modules that can improve the transmittance of sunlight. Contents of the invention [0003] The object of the present invention is to overcome the defects existing in the prior art, and provide a production process of a circular electrode grid solar module capable of improving the sunlight transmittance. [0004] In order to achieve the above object, the technical solution of the present invention is to provide a production process of a circular electrode grid...

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
IPC IPC(8): H01L31/18
CPCY02P70/50
Inventor 李向清
Owner JIANGSU AIDUO PV TECH