High‐Efficiency Flexible Solar Cells Based on Organometal Halide Perovskites

Abstract

Flexible and light-weight solar cells are important because they not only supply power to wearable and portable devices, but also reduce the transportation and installation cost of solar panels. High-efficiency organometal halide perovskite solar cells can be fabricated by a low-temperature solution process, and hence are promising for flexible-solar-cell applications. Here, the development of perovskite solar cells is briefly discussed, followed by the merits of organometal halide perovskites as promising candidates as high-efficiency, flexible, and light-weight photovoltaic materials. Afterward, recent developments of flexible solar cells based on perovskites are reviewed.

Pathways toward high-performance perovskite solar cells: review of recent advances in organo-metal halide perovskites for photovoltaic applications

“…163 A detailed review of flexible perovskite solar cells can be found elsewhere. 164 The device performances on these substrates were stable after bending. 160,162 Flexible perovskite PV mini-modules have demonstrated the potential to transfer laboratory-based perovskite techniques to industrial roll-to-roll processing 165 and have been used to power aviation models.…”

Fully‐Inorganic Trihalide Perovskite Nanocrystals: A New Research Frontier of Optoelectronic Materials

“…[10][11][12][13][14][15][16][17][18][19][20]110] However, organic−inorganic hybrid perovskites exhibit poor stability against moisture and heat, which significantly restricts their practical application. [10][11][12][13][14][15][16][17][18][19][20]110] However, organic−inorganic hybrid perovskites exhibit poor stability against moisture and heat, which significantly restricts their practical application.…”

“…[1] However, due to low efficiency (less than 4%) and poor stability, the liquid electrolyte solar cells did not attract widespread attention until 2012, [1][2][3][4] when two breakthrough reports on replacing the liquid electrolyte with a solid hole transport layer triggered an explosion in the research on lead trihalide perovskite solar cells, [5,6] known as "perovskite fever". [2,3,[9][10][11][12][13][14][15][16][17][18][19][20] Besides photovoltaics, new optoelectronic applications of these materials in devices including light-emitting diodes (LEDs), optical amplifiers, and lasers have been most recently explored. [2,3,[9][10][11][12][13][14][15][16][17][18][19][20] Besides photovoltaics, new optoelectronic applications of these materials in devices including light-emitting diodes (LEDs), optical amplifiers, and lasers have been most recently explored.…”

Flexible Perowskit‐Solarzellen: Herstellung und Anwendungen

“…[31,32] Ai st typischerweise Methylammonium (MA + ,C H 3 NH 3 + )o der Formamidinium (FA + ,C H 3 CH 2 NH 3 + ), Bi st ein zweiwertiges Metallion wie Pb 2+ oder Sn 2+ .Die Halogenidionen X(I À ,Br À ,Cl À )binden an beide Kationen Au nd B. Im Jahr 2009 berichteten Miyasaka und Mitarbeiter über die erste Anwendung von Perowskit-Materialien in Solarzellen, [33] bei der CH 3 NH 3 PbX 3 (X = I, Br) als Sensibilisator in einer typischen DSSC-Struktur auf Flüssigelektrolytbasis eingesetzt wurde.O bwohl der erzielte Wirkungsgrad nur 3.81 %b etrug,f ührten sie damit ein brandneues Photovoltaikmaterial ein. [43] Darüber hinaus kçnnen der Absorptionsbereich und die Bandlücken durch Va riation der Komponenten in der Perowskitstruktur eingestellt werden. [34][35][36][37] Diese Eigenschaften machen organisch-anorganische PSCs zu äußerst attraktive Kandidaten fürP hotovoltaikanwendungen.…”