Backside covering member for solar battery, sealing film and solar battery
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United States of America Patent
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-
Jun 18, 2002
Issued Date -
N/A
app pub date -
Nov 16, 2000
filing date -
Apr 7, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A backside covering member is used as a protective member for protecting back sides of solar cells of a solar battery and to provide moistureproof property and durability. The backside covering member includes an outer film, a moistureproof film formed on the outer film and formed of a base film and a coating layer of an inorganic oxide deposited on a surface of the base film, and a reflection layer formed on a surface of the moistureproof film opposite to a surface on which the outer film is laminated. Ethylene-vinyl acetate copolymer adhesives are situated for sealing between the outer film and the moistureproof film and between the moistureproof film and the reflection layer.
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