Silver paste composition and solar cell using same

A solar cell and silver paste technology, applied to conductive materials dispersed in non-conductive inorganic materials, circuits, photovoltaic power generation, etc., can solve problems such as inability to ensure the uniformity of printed patterns, and achieve improved stability and uniformity, Less residue, less curling effect
CN102763172AActive Publication Date: 2012-10-31LG CHEM LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
LG CHEM LTD
Publication Date
2012-10-31

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Abstract

The present invention relates to a silver paste composition and to a solar cell using the same. The silver paste composition of the present invention is applied onto an anti-reflective film, and comprises silver powder, glass frit powder, an organic binder and a plasticizer. The silver paste composition for the formation of a front electrode of a solar cell according to the present invention can be printed into a uniform pattern, and has superior bonding force to a substrate.
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Description

technical field

[0001] The present invention relates to a silver paste composition and a solar cell using the silver paste composition, more particularly, to a silver paste composition for forming a front electrode of a solar cell, when the silver paste When the composition is applied by screen printing or the like, the uniformity, stability and adhesive strength of a printed pattern can be improved, and relates to a silicon solar cell using the silver paste composition. Background technique

[0002] In recent years, the depletion of conventional energy sources such as petroleum or charcoal is predicted, and therefore, attention to alternative energy sources has been increasing. Among these alternative energy sources, solar cells, in particular, have abundant energy resources and do not cause environmental pollution, so they have become the target of attention.

[0003] Solar cells are divided into solar thermal cells and solar photovoltaic cells. Solar thermal cells use th...

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
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