ISSN:
1432-0630
Keywords:
84.60
;
73
;
85.60
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
,
Physics
Notes:
Abstract Research on Cr/oxide/p-type Si solar cells has produced a 12.2% efficiency on 2 cm2 area. Reliability studies have been conducted to determine if degradation occurs during use in an extreme environment. Several cells with A/R coatings and encapsulation have been tested with degradation occurring in some cases after 2 years of use. One cell without an A/R coating was used for 1+1/2 years with degradation occurring only after a crack had appeared. Dark I–V curves, photovoltaic data, and Auger analysis show a quite stable situation to exist. A stable MIS solar cell depends on selection of the insulator, deposition rate of the metal, elimination of moisture, selection of the A/R coating, bonding techniques, and choice of encapsulant. This work points to an optimistic view towards the fabrication of stable terrestrial MIS solar cells.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00886212
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