Ultraviolet-ozone surface modification for non-wetting hole transport materials based inverted planar perovskite solar cells with efficiency exceeding 18% J. Power Sources, 360 ( 2017 ), pp. 157 - 165, 10.1016/j.jpowsour.2017.06.013
Ultraviolet-ozone surface modification for non-wetting hole transport materials based inverted planar perovskite solar cells with efficiency exceeding 18% J. Power Sources, 360 ( 2017 ), pp. 157 - 165, 10.1016/j.jpowsour.2017.06.013
The 3-stage co-evaporation process has been adopted as one of the standard deposition techniques for developing high efficiency CuIn 1-x Ga x Se 2 (CIGS) thin film solar cells. This method often results in a double-graded [Ga]/([Ga] + [In]) or x value, leading to a double-graded bandgap in the CIGS films. ...
In this work, 3-Bromo-N-methylbenzylamine (3-B-N-MB) was designed to modify CsPbI 2 Br/hole transport layer interface to reduce the interfacial non-radiative recombination loss of all-inorganic CsPbI 2 Br perovskite solar cells (PSCs). The effects of 3 …
In perovskite solar cells (PSCs) energy level alignment and charge extraction at the interfaces are the essential factors directly affecting the device performance. In this work, we present a modified interface between all-inorganic CsPbI3 perovskite and its hole-selective contact (spiro-OMeTAD), realized by the dipole molecule trioctylphosphine oxide (TOPO), …
Perovskite solar cells (PSCs) that have a positive–intrinsic–negative (p–i–n, or often referred to as inverted) structure are becoming increasingly attractive for commercialization owing ...
Nonradiative recombination loss is a key process that determines the performance of perovskite solar cells, and how to control it is significant for the research …
Self-assembled monolayers (SAM) modified nickel oxide (NiOx) is used as a hole-selective layer in inverted perovskite solar cells and finally, the highest power conversion efficiency of 24.8% is achi... Nickel oxide …
The best of the PERC solar cell fabricated by the modified LFC process exhibited an efficiency of 19.5% while the conventional LFC‐PERC cell showed 18.6%. The efficiency gains of the modified LFC‐PERC cells was …
The rapid and continuous progress made in perovskite solar cell (PSC) technology has drawn considerable attention from the photovoltaic research community, and the application of perovskites in other electronic devices (such as photodetectors, light-emitting diodes, and batteries) has become imminent. Becaus
The Pb-S bonds are generally considered to ensure excellent stability for PSCs, and the molecule containing S-/S 2-is demonstrated to effectively modify the under-coordinated Pb for high-performance PSCs [26], [31], [32].A MBM molecular containing the -S-group is selected, and its molecular structure and electrostatic potential (ESP) are …
2 · A bilayer interface engineering technique that combined 2D/3D perovskite with a dipole layer was developed for inverted perovskite solar cells. • A minimal PCE loss …
HOW TO SIZE A SOLAR SYSTEM – 5 clear steps anyone can follow The detailed schematic representation of the solar PV manufacturing stages is given in Figure 1 below. The process starts from …
CuIn1–xGaxSe2 (CIGS) absorber layers with good crystallinity and large grain sizes deposited at low substrate temperatures are essential to the development of CIGS solar cells. The main challenges are the poor crystallinity and the deficiency in Na diffusion from the soda-lime substrates. The poor crystallinity of the CIGS films deposited at low …
Nanocrystalline tin (iv) oxide (SnO2) electron-transport layers (ETL) have shown great potential for achieving highly efficient, stable perovskite solar cells (PSCs), in particular low-temperature-processed flexible PSCs. …
The rapid and continuous progress made in perovskite solar cell (PSC) technology has drawn considerable attention from the photovoltaic research community, and the …
Here, we focus on PETMP modified solar cells in comparison with the reference solar cell and shorten the measurement time scale due to the limited beamtime at synchrotron facilities. Figure 3a,b show the operando J-V curves of …
The synergistic modification strategy reduced the defects in SnO 2 and perovskite and improved the energy-level alignment, enabling significantly reduced …
In perovskite solar cells (PSCs) energy level alignment and charge extraction at the interfaces are the essential factors directly affecting the device performance. In this work, …
Microwave-plasma surface modification of nanostructured-polyaniline:graphite composite counter electrode in dye-sensitized solar cells Author links open overlay panel Muhammad Reza a b, Ilham a, Kevin Manuel Setiawan a, Fry Voni Steky a, Fairuz Gianirfan Nugroho c d, Mohammad Kemal Agusta d e, Antonius Indarto …
To address these issues, various strategies have been developed, such as solvent engineering, additive engineering, interface modification, and the exploration of …