Solar cell, solar cell burning glass and manufacturing method and embossing roller thereof

A technology of solar cells and concentrating glass, which is applied to glass manufacturing equipment, glass rolling, manufacturing tools, etc., can solve the problems of high production cost, difficulty in further increasing the ratio, and high production difficulty, so as to achieve low production cost and good quality. Light-gathering ability, easy to create effects

Inactive Publication Date: 2010-03-24
金仁哲
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  • Abstract
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Problems solved by technology

In this way, the light reflected from the battery chip can be re-reflected and concentrated to the battery chip, and participate in power generation again. This process is repeated countless times, which improves the output power of the solar cell (component). Due to the limitation of production and processing conditions, the area ratio of the reflective concentrating surface 19 in the

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  • Solar cell, solar cell burning glass and manufacturing method and embossing roller thereof
  • Solar cell, solar cell burning glass and manufacturing method and embossing roller thereof
  • Solar cell, solar cell burning glass and manufacturing method and embossing roller thereof

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[0052] The following describes the embodiments of the present invention in detail with reference to the drawings.

[0053] figure 2 , Figure 3a with Figure 3b These are the three-dimensional schematic diagram, the plan schematic diagram, and the B-B line cross-sectional view of the solar cell condensing glass in the embodiment of the present invention. The solar cell condensing glass 1 of the embodiment of the present invention is a kind of embossed ultra-white protective glass. As shown in the figure, the reflective condensing surface 19 and the non-condensing surface 20 form a stripe-shaped reflective condensing flower. W in the figure is reflective The width of the condensing surface 19, Wa is the width of the non-condensing surface 20, and H is the depth of the concave central portion of the reflective condensing surface 19. In this embodiment, the depth H is between 0.2 millimeters, W is 1.2 millimeters, and Wa is 0.25 millimeters. Therefore, the proportion of the reflect...

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Abstract

The invention discloses a solar cell burning glass capable of improving output power of the solar cell, a burning glass and solar cell using the burning glass as well as embossing roller for producingthe glass. The whole surface of the burning glass facing the solar cell chip is provided with strip reflecting condensing figure, wherein the depth H of the sunken center part of the strip reflectingcondensing surface is 0.15-0.25mm, the width W of the strip reflecting condensing surface is 0.6-1.2mm, the width Wa of non-condensing surface is 0.1-0.25mm, and the area scale of the strip reflecting condensing surface part in the glass surface facing the solar cell chip is more than or equal to 75%.

Description

Technical field [0001] The invention relates to a kind of glass, in particular to an ultra-white protective reflective condensing glass for solar cells. The invention also relates to a solar cell, in particular to a solar cell with ultra-white protective reflective concentrating glass. The invention also relates to a method for manufacturing glass, in particular to a method for manufacturing ultra-white protective reflective condensing glass for solar cells. The invention also relates to a device for manufacturing glass, in particular to an embossing roller for manufacturing ultra-white protective reflective condensing glass for solar cells. Background technique [0002] In recent years, the price of crude oil has continued to rise rapidly. At the same time, the large-scale exploitation and consumption of conventional energy sources such as petroleum and coal have brought serious impacts on the environment. For this reason, new clean energy has attracted people’s attention. In t...

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Application Information

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IPC IPC(8): H01L31/02H01L31/0236H01L31/0232H01L31/052C03B13/16C03B13/08H01L31/054
CPCC03B13/08Y02E10/52
Inventor 金仁哲
Owner 金仁哲
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