CHARGING-TRANSPORTING LAYER FOR SOLAR BATTERIES Russian patent published in 2019 - IPC H01L51/42 H01L51/46 

Abstract RU 2686860 C1

FIELD: power engineering.

SUBSTANCE: invention can be used to create stable and efficient energy sources for modern low-power sensors, transducer and lighting panels. Invention relates to organic compounds, semiconductor materials based on said compounds and perovskite solar batteries based on said materials. According to the invention, a charging-transporting layer for polymer-based solar cells is proposed, which is a conjugated polymer of the general formula pyrrolo[3,4-c]pyrrole-1,4-dione and 2,1,3-benzoxadiazole.

EFFECT: invention enables to produce perovskite solar cells having high operational stability and good photovoltaic characteristics.

1 cl, 12 dwg, 4 ex

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RU 2 686 860 C1

Authors

Tuzovskij Vsevolod Konstantinovich

Akkuratov Aleksandr Vitalevich

Troshin Pavel Anatolevich

Dates

2019-05-06Published

2018-07-18Filed