DONOR:Y6 FAOL QATLAM ASOSIDAGI POLIMER QUYOSH ELEMENTLARNING OPTIK VA FOTOVOLTAIK PARAMETRLARINI TADQIQ QILISH

Saparbayev Aziz Adamovich; Nurumbetova Lobar Rimbayevna; Akbarov Muhammadali Nomozali o‘g‘li

doi:10.56292/SJFSU/vol31_iss5/a166

Authors

Saparbayev Aziz Adamovich

Ion plazma va lazer texnologiyalari instituti

https://orcid.org/0000-0002-5447-4346
Nurumbetova Lobar Rimbayevna

Ion plazma va Lazer texnologiyalari instituti

https://orcid.org/0000-0002-7116-3099
Akbarov Muhammadali Nomozali o‘g‘li

O‘zbekiston milliy universiteti

https://orcid.org/0009-0000-0955-9896

DOI:

https://doi.org/10.56292/SJFSU/vol31_iss5/a166

Keywords:

Polymer solar cells, Y6 non-fullerene acceptor, D18 donor polymer, PM6 donor polymer, Absorption spectrum, Current-voltage characteristics, Power conversion efficiency.

Abstract

This article presents the results of a study aimed at improving the efficiency of polymer solar cells (PSCs). The optical and photovoltaic properties of the donor polymers PM6 and D18, as well as the non-fullerene acceptor Y6, were investigated. The light absorption spectra, energy level alignments, and interactions between donor and acceptor materials were analyzed. In addition, the absorption spectra of the active layers composed of the Y6 non-fullerene acceptor with PM6 and D18 donors were studied. Experimental results showed that the Y6 non-fullerene acceptor exhibits higher light absorption capability and photovoltaic performance. When combined with the D18 donor in the active layer, a power conversion efficiency (PCE) of 17.2% was achieved.

Author Biographies

Saparbayev Aziz Adamovich, Ion plazma va lazer texnologiyalari instituti

Ion plazma va lazer texnologiyalari instituti, katta ilmiy xodim
Nurumbetova Lobar Rimbayevna, Ion plazma va Lazer texnologiyalari instituti

Ion plazma va Lazer texnologiyalari instituti, katta ilmiy xodim
Akbarov Muhammadali Nomozali o‘g‘li, O‘zbekiston milliy universiteti

O‘zbekiston milliy universiteti, magistr talabasi

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