Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Half-slice-laminated solar assembly and preparation method thereof

A technology for solar modules and laminated modules, applied in the manufacturing of semiconductor devices, electrical components, and final products, etc., which can solve the problems of low effective area utilization and conversion rate of modules, inability to break size constraints and design specifications, and rigid and outdated dimensions. , to achieve the effect of improving light utilization, improving area utilization rate and conversion rate, and stable welding

Pending Publication Date: 2019-10-15
河北绍博光伏科技有限公司
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the mainstream products in the photovoltaic industry are conventional modules, which have the advantages of mature product process routes and simple process flow, but they often lead to rigid and conservative sizes, and the designs are often stereotyped and rigid, unable to break the existing size constraints and design specifications. The effective area utilization rate and conversion rate of the components made by the existing technology process are low, and further improvement is needed

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Half-slice-laminated solar assembly and preparation method thereof
  • Half-slice-laminated solar assembly and preparation method thereof
  • Half-slice-laminated solar assembly and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] Such as figure 1 with figure 2 As shown, this embodiment discloses a half-sheet laminated solar module and its preparation method. The half-sheet laminated solar module sequentially includes a tempered glass layer, a first adhesive film layer, a battery string component layer, and a second adhesive film layer from bottom to top. and a back plate material layer, the battery string assembly is obtained by arranging a plurality of battery strings according to the assembly pattern, and each battery string includes a plurality of sliced ​​batteries that are welded in an overlapping arrangement by welding strips.

[0041] A method for preparing a half-sheet laminated solar module, comprising the following steps:

[0042] S1. Slice the battery sheet to obtain a sliced ​​battery, and use laser to insulate the cutting edge;

[0043] Further, the method in step S1 specifically includes:

[0044] S11, positioning the battery sheet for the camera;

[0045] S12. Adsorbing the b...

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 provides a half-slice-laminated solar assembly and a preparation method thereof. The method comprises the following steps: S1) slicing a battery piece to obtained a sliced battery, and carrying out insulation treatment on the cutting edge by utilizing laser; S2) placing a solder strip on the sliced battery and welding the sliced battery and the solder strip together; S3) repeating the process of the S2) to obtain a plurality of sliced batteries having solder strips, and arranging and welding the plurality of sliced batteries in an overlapping manner in sequence through the solderstrips to obtain a battery string; S4) repeating the step S3) to obtain a plurality of battery strings, and arranging the plurality of battery strings according to the assembly layout to obtain a battery string assembly; S5) laying a first adhesive film layer on tempered glass, and placing the battery string assembly on the upper surface of the first adhesive film layer; S6) laying a second adhesive film layer on the upper surface of the battery string assembly, and then, placing a backboard material layer on the second adhesive film layer to obtain a laminated assembly; and S7) carrying outlamination processing on the laminated assembly, and then, carrying out package processing. The method has the advantages of simple process and firm and stable welding and the like.

Description

technical field [0001] The invention belongs to the technical field of photovoltaic modules, in particular to a half-chip laminated solar module and a preparation method thereof. Background technique [0002] A solar module is a semiconductor device that converts solar energy into electrical energy. At present, the mainstream products in the photovoltaic industry are conventional modules, which have the advantages of mature product process routes and simple process flows, but they often lead to rigid and conservative sizes, and the designs are often stereotyped and rigid, unable to break the existing size constraints and design specifications. The effective area utilization rate and conversion rate of the components manufactured by the prior art process are relatively low, and further improvement is needed. Contents of the invention [0003] The object of the present invention is to address the above problems and provide a half-sheet laminated solar module that can increa...

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 Applications(China)
IPC IPC(8): H01L31/18H01L31/042H01L31/048
CPCH01L31/18H01L31/042H01L31/048Y02E10/50Y02P70/50
Inventor 刘勇朴松源卜林刘亮
Owner 河北绍博光伏科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products