摘要
In this paper, we report silicon oxide coatings deposited by plasma enhanced chem- ical vapor deposition technology （PECVD） on 125 pm polyethyleneterephthalate （PET） surfaces for the purpose of the shelf lifetime extension of sealed polymer solar cells. After optimiza- tion of the processing parameters, we achieved a water vapor transmission rate （WVTR） of ca. 10-a g/m2/day with the oxygen transmission rate （OTR） less than 0.05 cc/m2/day, and succeeded in extending the shelf lifetime to about 400 h in structure of coatings related to the properties of encapsulated solar cells. And then the chemical encapsulated cell was investigated in detail
In this paper, we report silicon oxide coatings deposited by plasma enhanced chem- ical vapor deposition technology （PECVD） on 125 pm polyethyleneterephthalate （PET） surfaces for the purpose of the shelf lifetime extension of sealed polymer solar cells. After optimiza- tion of the processing parameters, we achieved a water vapor transmission rate （WVTR） of ca. 10-a g/m2/day with the oxygen transmission rate （OTR） less than 0.05 cc/m2/day, and succeeded in extending the shelf lifetime to about 400 h in structure of coatings related to the properties of encapsulated solar cells. And then the chemical encapsulated cell was investigated in detail
基金
supported by National Natural Science Foundation of China(No.11175024)
Beijing Natural Science Foundation(No.1112012)
2011BAD24B01
KM 201110015008
KM 201010015005
BIGC Key Project(No.23190113051)
PHR20110516
PHR201107145
Fujian Provincial Department of Science and Technology Key Project of China(No.2012H0008)
