EPITAXIAL LAYERS AND MULTILAYERED
COMPOSITIONS
ArticleName
Study of the spectral and photoelectric parameters
of high–voltage multijunction solar cells
ArticleAuthors
A.S. Korolchenko, S.A. Legotin, S.I. Didenko,
S.P. Kobeleva, M.N. Orlova, V.N. Murashev
ArticleAuthorsData
A.S. Korolchenko, e-mail:
akorolchenko@mail.ru, S.A. Legotin, e-mail:
legotin@hotbox.ru, S.I. Didenko, e-mail: sdi13@mail.ru,
S.P. Kobeleva, e-mail: kob@misis.ru, M.N. Orlova, e-mail:
xomnx@mail.ru, V.N. Murashev, e-mail: vnmurashev@mail.ru, (National
Research University «MISiS»)
Abstract
An experimental study of prototype high-voltage silicon
multijunction solar cells has been carried out. We show
that the low sunlight conversion efficiency of high-voltage
silicon multijunction solar battery without special antireflection
coatings which is about 8% is accounted for by the high
recombination rate of minority carriers at the surface of the
damaged layer.
The conversion efficiency of silicon high-voltage multijunction
solar battery was increased to 13 % by improving the
surface quality and applying a coating antireflection layer.
keywords
Solar battery, solar cell, silicon high-voltage multijunction
solar battery, silicon high-voltage multijunction solar
cell, VMJ, solar cell with vertical p—n-junction.
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