Due to the unique advantages of perovskite
solar cells (PSCs), this new class of PV technology has
received much attention from both, scientific and
industrial communities, which made this type of solar cell
has been improved at an unprecedented rate. Although
the obvious significance of PSCs, this technology has
shown low stability in environmental conditions, and it is
far to reach the stability standards of commercial types.
This review article shows the contents of perovskite
matter and its perfect photoelectric properties and
discusses the process of converting photo energy to
electric energy in which perovskite light absorbers are
sandwiched between an electron transporting matter
(ETM) and a hole transporting matter (HTM) and the
relationships between them. It is important to explain the
stability issues of PSCs so that, the main factors, which
degrade the different layers and reduce the stability of
PSCs, are highlighted. Moreover, the recent
improvements in the principal parts of PSCs are
summarized in this review article. This work has been
done for a better understanding of this promising PV
technology. Presides, it surveys significant solutions and
suggestions of several studies in this field. Consequently,
this review article is going to help researches to
understand the structure of PSCs, and figure out how
they can enhance the stability and efficiency of PSCs to
achieve the required standards to be a commercial
technology.
Keywords : Perovskite, PSCs, Solar Cells, Semi-Conductor.