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Process of electrically connecting electrodes of a photovoltaic panel

A photovoltaic panel and electrical connection technology, applied in the field of electrodes, can solve problems such as missing or misplaced solder bumps, photovoltaic breakage, etc., and achieve the effect of improving yield

Inactive Publication Date: 2011-09-21
DU PONT APOLLO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, whether soldering is performed manually or by automated soldering equipment, some solder bumps may be lost or misplaced due to malfunction of the equipment and thus lead to PV breakage

Method used

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  • Process of electrically connecting electrodes of a photovoltaic panel
  • Process of electrically connecting electrodes of a photovoltaic panel
  • Process of electrically connecting electrodes of a photovoltaic panel

Examples

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Embodiment Construction

[0016] Features from different embodiments described below are examples of elements recited in the claims and may be combined together into one embodiment without departing from the scope of the claims.

[0017] figure 1 A photovoltaic panel 2 is illustrated, which is electrically connected by a conductive adhesive film 6 on the electrodes of the photovoltaic panel 2 in the wire bonding area 4 and a metal strip 8 placed thereon. figure 2 yes figure 1 A cross-sectional view of a portion of the photovoltaic panel 2 depicted in .

[0018] Hereinafter, the method of the present invention will be described in detail for using a conductive adhesive film containing conductive particles.

[0019] The electrical connection method involves applying a conductive adhesive film 6 on the electrodes of the photovoltaic panel 2 . In one embodiment, conductive adhesive film 6 may be, but is not limited to, an anisotropic conductive adhesive film. The conductive adhesive film 6 includes an...

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PUM

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Abstract

A process of electrically connecting electrodes of a photovoltaic panel is provided, comprising: applying a conductive adhesive film on the electrodes of the photovoltaic panel, wherein the conductive adhesive film comprising an insulating adhesive layer and electrical conductive particles distributed in the insulating adhesive layer; providing a metal strip along the conductive adhesive film; and performing an electrical connection process between the metal strip and the electrodes via the conductive adhesive film.

Description

technical field [0001] The present invention generally relates to methods of electrically connecting electrodes of photovoltaic panels to convert solar energy into electrical energy and to derive an output from the photovoltaic panels. Background technique [0002] Conventionally, photovoltaic panels have wire bonding areas at both ends for converting solar energy into electrical energy and leading the output from the photovoltaic panel. In the wire land, several solder bumps serving as positive and negative electrodes are formed in a row at regular intervals. Wires are connected to the solder bumps so that the output of the photovoltaic panel can be derived. For example, in US 6,357,649, there is provided a method and apparatus for automatically connecting wires to a row of solder bumps formed in wire lands of a photovoltaic panel. The wires can then be connected to a junction box attached to the surface of the photovoltaic panel. [0003] The bumps may conventionally be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/18H01L31/05
CPCH01L31/02013B32B15/20C09J9/02B32B15/08B32B7/12H01L31/02008H01L31/05Y02E10/50B32B2250/44B32B2264/0214B32B2264/105B32B2307/202B32B2307/206B32B2457/12Y10T29/49222Y10T29/4921
Inventor 戴怡文黄成沛
Owner DU PONT APOLLO
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