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Solar battery film material

A technology of solar cells and film materials, applied in the field of solar cell film materials, can solve the problems of high cost, unfavorable large-scale promotion and use, etc., and achieve the effects of low cost, simple structure and light material

Inactive Publication Date: 2014-10-29
JIANGSU HAODA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Membranes are materials with selective separation functions. The selective separation of membranes can be used to separate solids, liquids, gases, light, etc. This separation process is a physical process that does not include phase changes or additives. At present, solar energy Battery film technology is increasingly showing its important role and bright prospects in daily life. Solar cell film materials have become increasingly important in the field of power generation, and their use proportion is also increasing. However, the existing solar cell film materials are mostly crystalline silicon. The thickness of solar cell film is about 100 microns, and the cost is relatively high, which is not conducive to large-scale promotion and use

Method used

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  • Solar battery film material

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. 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.

[0025] Embodiments of the invention include:

[0026] A solar battery film material, comprising: 1. a lining layer, 2. a transparent conductive film, 3. a first silicon layer, 4. a second silicon layer, 5. a third silicon layer, and 6. an electrode layer.

[0027] A solar cell film material, comprising:

[0028] (1) Lining 1,

[0029] (2) transparent conductive film 2,

[0030] (3) the first silicon layer 3,

[0031] (4) the second silicon layer 4,

[0032] (5) The third silicon layer 5,

[0033] (6) electrode ...

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Abstract

The invention discloses a solar battery film material. The solar battery film material comprises (1) a substrate, (2) a transparent conducting film, (3) a first silicon layer, (4) a second silicon layer, (5) a third silicon layer, and (6) an electrode layer. Through the way, the solar battery film material has the advantages of high solar energy conversion rate, small thickness, light weight, low cost, wide application, stable chemical property, stable structure, corrosion resistance, acid and alkali resistance, corrosion resistance, biological erosion resistance, firmness, practicability, high intensity, compactness, convenience in use, simple structure and long service life, and has a wide market prospect on the popularization of solar battery film materials.

Description

technical field [0001] The invention relates to the field of membrane materials, in particular to a solar battery membrane material. Background technique [0002] Membranes are materials with selective separation functions. The selective separation of membranes can be used to separate solids, liquids, gases, light, etc. This separation process is a physical process that does not include phase changes or additives. At present, solar energy Battery film technology is increasingly showing its important role and bright prospects in daily life. Solar cell film materials have become increasingly important in the field of power generation, and their use proportion is also increasing. However, most of the existing solar cell film materials are crystalline silicon. The thickness of the solar cell film is about 100 microns, and the cost is relatively high, which is not conducive to large-scale promotion and use. Contents of the invention [0003] The technical problem mainly solved...

Claims

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Application Information

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IPC IPC(8): H01L31/0352H01L31/04
CPCY02E10/50H01L31/0352
Inventor 沈敬栋
Owner JIANGSU HAODA
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