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A photovoltaic module or panel with a ceramic support slab

A technology of photovoltaic modules and ceramic panels, applied in photovoltaic power generation, semiconductor devices, electrical components, etc., can solve the problems of annoying panels and lack of overall aesthetic consistency, and achieve the effect of cheap manufacturing, low thermal expansion coefficient, and easy manufacturing

Inactive Publication Date: 2010-03-10
SYST SPA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In the case of glass or PVF panels, the installed panels can be unattractive, especially given the lack of overall aesthetic consistency with respect to the materials typically used to build structures

Method used

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  • A photovoltaic module or panel with a ceramic support slab
  • A photovoltaic module or panel with a ceramic support slab

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Experimental program
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Embodiment Construction

[0019] Referring to the diagram of the accompanying drawings, 1 denotes the entire photovoltaic module according to the invention.

[0020] A photovoltaic panel 1 comprises a plurality of photovoltaic cells 100 electrically interconnected to define an optically active surface 2 . The electrical interconnection of photovoltaic cells 100 interconnected in a lattice fashion, preferably using a grid made of conductive material, each cell is connected to the adjacent battery cells.

[0021] The whole of the battery cell and the strip is enclosed between the front cover layer 3a and the back cover layer 3b. Furthermore, the front covering layer 3a is covered on the front by the front covering element 4, while the rear covering layer 3b is supported on the rear by the support element.

[0022] The cover layers 3 a , 3 b consist of an insulating material, since their main function is to electrically isolate the grid of photovoltaic cells 100 . However, it is also important for the ...

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Abstract

A photovoltaic module (1) comprises a plurality of photovoltaic cells (100), electrically interconnected to define a photo-active surface (2). The photovoltaic cells (100) being closed between a frontcovering layer (3a) and a back covering layer (3b) which are electrically insulating, the front covering layer (3 a) being frontally covered by a frontal covering element (4) having a mechanical protection function for the photovoltaic cells (100). The back covering layer (3b) being posteriorly supported by a support element, the support element being a ceramic slab of a limited thickness.

Description

technical field [0001] The invention relates to a photovoltaic module or panel. [0002] In response to the need to diversify sources of energy production, photovoltaic technologies have been progressively developed in recent decades, driven by current resource depletion and the proven climate-changing nature of fossil fuels. Background technique [0003] Various technologies are known for photovoltaic modules: the most common present on the market thanks to their cheapness and relative reliability are modules composed of cells made of monocrystalline or polycrystalline material. [0004] These cells consist of thin sheets of semiconductor material, typically silicon, doped especially with atoms belonging to groups III or V of the periodic table, to create p-n junctions. In order to reduce the loss of performance due to solar reflection on parts of the silicon, the wafer is treated with an anti-reflection coating on the surface (n-layer) exposed to sunlight. [0005] The b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/048
CPCY02E10/50H01L31/048H01L31/049
Inventor F·斯特法尼
Owner SYST SPA