The oxidation of Sn2+ and fast crystallization jointly limit the photovoltaic performances and stability of tin (Sn)–lead (Pb) mixed perovskite solar cells, but the mitigation of a single issue only obtains restricted enhancement of device performance. Herein, we introduce N-hydroxythiophene-2-carboximidamid
The oxidation of Sn 2+ and fast crystallization jointly limit the photovoltaic performances and stability of tin (Sn)–lead (Pb) mixed perovskite solar cells, but the mitigation of a single issue only obtains restricted enhancement of device performance.
Learn more. Despite significant progress in improving the photovoltaic efficiency of perovskite solar cells (PSCs), achieving long-term operational stability remains challenging for their commercialization. Light-induced halide ion migration causes instability, oxidizing iodide into iodine.
Furthermore, the hydroxyl group on the pyridine ring contributes to suppressing the oxidation of Sn 2+. As a result, the power conversion efficiency (PCE) of the devices based on 4-HP increases up to 11.3%.
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Despite significant progress in improving the photovoltaic efficiency of perovskite solar cells (PSCs), achieving long-term …
PDF | On Feb 1, 2020, Tarana Afrin Chandel and others published Oxidation: A dominant source for reduced efficiency of silicon solar photovoltaic …
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In this study, a simulation was performed to analyze the effect of x on short-circuit current (Jsc) loss, attributed to the hole-selective contact in the device. Compared to the …
Furthermore, the hydroxyl group on the pyridine ring contributes to suppressing the oxidation of Sn 2+. As a result, the power …
From the time of discovery, CH 3 NH 3 SnI 3 has been a promising candidate in photovoltaics due to its outstanding optoelectronic properties. However, stabilization was not …
if it rhymes, it chimes. square (slang) Socially conventional; boring. be there or be square (US, Britain, humorous) Used to …
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Thermal oxides are commonly used for the surface passivation of high-efficiency silicon solar cells from mono- and multicrystalline silicon and have led to the highest …
To reduce the degradation, it is imperative to know the degradation and failure phenomena. This review article has been prepared to present an overview of the state-of-the …
In this paper, we study the effects of oxidation on the degradation of the underlying semiconductor circuitry of the solar panels and the effect of aging on the life of the solar …
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The oxidation of Sn 2+ and fast crystallization jointly limit the photovoltaic performances and stability of tin (Sn)–lead (Pb) mixed …
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