Fusion formable alkali-free intermediate thermal expansion coefficient glass

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United States of America Patent

PATENT NO 8975199
SERIAL NO

13569756

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Abstract

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A compositional range of high strain point and/or intermediate expansion coefficient alkali metal free aluminosilicate and boroaluminosilicate glasses are described herein. The glasses can be used as substrates or superstrates for photovoltaic devices, for example, thin film photovoltaic devices such as CdTe or CIGS photovoltaic devices or crystalline silicon wafer devices. These glasses can be characterized as having strain points≧600° C., thermal expansion coefficient of from 35 to 50×10−7/° C.

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Patent Owner(s)

  • CORSAM TECHNOLOGIES LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aitken, Bruce Gardiner Corning, US 80 1000
Dickinson,, Jr James Edward Corning, US 14 91
Kiczenski, Timothy James Corning, US 67 604
Mauro, John Christopher Corning, US 104 1539
Tandia, Adama Nelson, US 30 79

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