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Microstructure and composition of passivating interfaces in silicon heterojunction solar modules weathered in different climates

delete2026-07-28
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OA
AI
A
Andrew G. Norman
D
Dirk Jordan
S
Steven Johnston
G
Glenn Teeter
M
Matthew Young
S
Steven R. Spurgeon
D
Dana B. Kern *
M
Michelle A. Smeaton *
DOI:10.1016/j.solmat.2026.114584delete
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Abstract

Abstract

En 中文
• Advanced electron microscopy resolves nanoscale structure/chemistry in 10-year weathered HIT modules. • ∼1.5 nm Oxygen-rich SiOx layers quantified at In2O3/a-Si:H interface in control & weathered cells. • No statistical change in SiOx interlayer thicknesses or a-Si:H morphology. • Subtle interfacial changes may relate to module electrical loss with aging.
Keywords:
Silicon heterojunction technology
Solar cell
HIT
Degradation
Microstructure
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Solar Energy Materials and Solar Cells cover
Solar Energy Materials and Solar Cells
IF:
6.3
Papers:
1.2W
Citations:
3.6W

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national laboratory of the rockies
Scholars:
569
Papers: 168
Citations: 0
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