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Efficient Carbon-Based Hole-Conductor-Free Printable …

Benefiting from their simple and cost-effective fabrication procedures, printable mesoscopic perovskite solar cells (p-MPSCs) exhibit substantial potential for …

Flexible quasi-2D perovskite solar cells with high specific power …

Perovskite solar cells are a promising technology for emerging photovoltaic applications that require ... (Supplementary Fig. 13) reveals the formation of uniform and continuous pin-hole-free ...

Hole Conductor Free Perovskite-based Solar Cells

This book discusses the promising area of perovskite-based solar cells. It places particular emphasis on a highly unique perovskite solar cell structure, focusing on the special properties of hybrid organic-inorganic perovskites. As such, it offers readers sound ...

Highly efficient inverted hole-transport-layer-free …

Highly efficient inverted hole-transport-layer-free perovskite solar cells. Zhongmin Zhou *a and Shuping Pang *b . Author affiliations. …

Material Perspective for Hole Transport Material-Free Perovskite Solar Cell…

Carbon-based hole transport material (HTM)-free perovskite solar cells have exhibited a promising commercialization prospect, attributed to their outstanding stability and low ...

A review on organic hole transport materials for perovskite solar cells…

Hole transport materials in heterojunction solar cells (e. g. perovskite solar cells (PSCs)) play critical roles in determining charge transport dynamics, photovoltaic performance and device stability. This review will present an overview ranging from the structural design ...

Polymeric Dopant-Free Hole Transporting Materials …

Perovskite solar cells are a hot topic of photovoltaic research, reaching, in few years, an impressive efficiency (25.5%), but their long-term stability still needs to be addressed for industrial production. …

High-performance hole conductor-free perovskite solar cell using …

Carbon-based perovskite solar cells (C-PSCs) are the most promising photovoltaic (PV) due to their low material and manufacturing cost and superior long-term stability. This work compares the performance between gold (Au) and multi-wall carbon nanotube (MWCNT) electrodes for hole transport material (HTM)-free PSCs.

Reinforcing self-assembly of hole transport molecules for stable …

Power conversion efficiencies (PCEs) of inverted perovskite solar cells (PSCs) have been improved by the use of a self-assembled monolayer (SAM) hole …

Recent advancement in metal cathode and hole-conductor-free perovskite solar cells …

High performance graphene based hole conductor free perovskite solar cells: schottky Junction enhanced hole extraction and electron blocking Nano Micro Small Mater Views, 11 (2015), pp. 2269-2274 CrossRef View in …

Materials | Free Full-Text | Hole-Transporting Materials for Printable Perovskite Solar Cells …

Perovskite solar cells (PSCs) represent undoubtedly the most significant breakthrough in photovoltaic technology since the 1970s, with an increase in their power conversion efficiency from less than 5% to over 22% in just a few years. Hole-transporting materials (HTMs) are an essential building block of PSC architectures. Currently, 2,2'',7,7''-tetrakis …

Coatings | Free Full-Text | Perovskite Solar Cells: A Review of …

Perovskite solar cells (PSC) have been identified as a game-changer in the world of photovoltaics. This is owing to their rapid development in performance efficiency, increasing from 3.5% to 25.8% in a decade. Further advantages of PSCs include low fabrication costs and high tunability compared to conventional silicon-based solar cells. …

Hole transport layer-free carbon-based perovskite solar cells with …

Low-cost hole transport layer (HTL)-free carbon-based perovskite solar cells (C-PSCs) have drawn considerable interest owing to their simple manufacturing …

Printable carbon-based hole-conductor-free mesoscopic perovskite solar cells: From …

Organic-inorganic hybrid lead halide perovskite solar cells (PSCs) have rapidly emerged at forefront of photovoltaic technologies with a certified power conversion efficiency of 22.1%. Among different types of PSCs, …

Hole-Transporting Materials for Perovskite Solar Cells …

A decade after the report of the first efficient perovskite-based solar cell, development of novel hole-transporting materials (HTMs) is still one of the main topics in this research field. Two of the main …

Graded Heterojunction Engineering for Hole‐Conductor‐Free Perovskite Solar Cells with High Hole …

Despite great progress in the photovoltaic conversion efficiency (PCE) of inorganic–organic hybrid perovskite solar cells (PSCs), the large-scale application of PSCs still faces serious challenges due to the poor-stability …

Stable hole-free, carbon-based CsPbI3 perovskite solar cells …

The highest PCE in this work is close to the highest PCE for hole-free, carbon-based CsPbX 3 perovskite solar cells (15.43%) [18] in all reported papers. The Mn-doped CsPbBr x I 3-x PSCs remained 88% of the initial PCE for …

Hole transport free flexible perovskite solar cells with cost …

Low temperature derived carbon electrodes are employed to fabricate low cost hole transport layer free perovskite solar cells, in which perovskite films annealed …

An introduction to perovskites for solar cells and their …

In comparison, the working principle of this solar cell is quite different from perovskite solar cells and inorganic p–n junction solar cells. When OPVs are illuminated, a localised and strongly bound exciton (i.e. a bound electron–hole pair) is generated, with the electron in the LUMO (lowest unoccupied molecular orbital) and the hole in the …

Stable monolithic hole-conductor-free perovskite solar cells using …

Using TiO 2 nanoparticles as binders, highly conductive carbon films were prepared and used to fabricate monolithic hole-conductor-free perovskite solar cell in air. Carbon films were condensed by dehydration reaction between surface hydroxyls from both TiO 2 nanoparticles and carbon particles, which is beneficial for adhesion ability and …

Rapid advances enabling high-performance inverted perovskite solar cells

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 ...

Highly efficient p-i-n perovskite solar cells that endure …

Daily temperature variations induce phase transitions and lattice strains in halide perovskites, challenging their stability in solar cells. We stabilized the perovskite black phase and improved so... We use polymer dipoles to optimize triple cation halide perovskite Cs 0.05 (FA 0.98 MA 0.02) 0.95 Pb(I 0.98 Br 0.02) 3 films from bulk to the …

In2O3:H-Based Hole-Transport-Layer-Free Tin/Lead Perovskite Solar Cells for Efficient Four-Terminal All-Perovskite Tandem Solar Cells …

Narrow-band gap (NBG) Sn–Pb perovskites with band gaps of ∼1.2 eV, which correspond to a broad photon absorption range up to ∼1033 nm, are highly promising candidates for bottom solar cells in all-perovskite tandem photovoltaics. To exploit their potential, avoiding optical losses in the top layer stacks of the tandem configuration is essential. …

Molecules | Free Full-Text | Defects and Defect Passivation in Perovskite Solar Cells …

Perovskite solar cells have made significant strides in recent years. However, there are still challenges in terms of photoelectric conversion efficiency and long-term stability associated with perovskite solar cells. The presence of defects in perovskite materials is one of the important influencing factors leading to subpar film quality. …

Achieving high open circuit voltage for hole transport layer free ambient perovskite solar cells …

Our ambient processed HTL-free solar cells have produced 1.07 V open-circuit voltage, which is rare for carbon electrode-based perovskites solar cells in the literature. Besides, this work hypothesizes how the high ionic conductivity of halide perovskites can be beneficial to achieving high open-circuit voltage from a carbon back …

Inverted perovskite solar cells using dimethylacridine-based dopants

Doping of perovskite semiconductors1 and passivation of their grain boundaries2 remain challenging but essential for advancing high-efficiency perovskite solar cells. Particularly, it is crucial ...

Boosting efficiency of hole conductor-free perovskite solar cells by incorporating p-type NiO nanoparticles into carbon electrodes …

Carbon-based hole conductor-free perovskite solar cells (PSCs) have attracted great attention due to the simple process, low cost and relatively high stability. However, the power conversion efficiency (PCE) is considerably lower than that of the standard PSCs using spiroOMeTAD as hole-conductor material and Au (or Ag) as …

Highly Efficient Hole Transport Layer-Free Low …

The development of high-performance hole transport layer (HTL)-free perovskite solar cells (PSCs) with a simplified device structure has been a major goal in the commercialization of PSCs due to the …

Highly efficient, hole transport layer (HTL)-free perovskite solar cell …

Perovskite solar cells (PSCs) have generated a lot of interest in the scientific horizon due to their high-power conversion efficiency (PCE) and low cost. In the current study, we assessed the photovoltaic efficiency of Li-doped electron transport layer (ETL) PSCs through parameter variation in the absorber layer, electron transport layer …

20.1 % Certified Efficiency of Planar Hole Transport Layer‐Free …

The planar triple-layer hole transport layer (HTL)-free carbon-based perovskite solar cells (C-PSCs) have outstanding advantages of low cost and high …

Inorganic ammonium salt doping in nickel oxide for highly efficient …

2 · Abstract Inverted perovskite solar cells (PSCs) have stood out in recent years for their great potential in offering low-temperature compatibility, long-term stability and …

Pb/Sn-Based Perovskite Heterojunction for Hole Transport Layer-Free Carbon-Based Perovskite Solar Cells …

The construction of heterojunctions has been proven to be effective in optimizing the interface energy structure and passivating defect states in perovskite solar cells (PSCs). Tin (Sn)-based perovskites have been demonstrated to have good hole extraction capability and are promising candidates to form heterojunctions with Pb-based …

Molecules | Free Full-Text | Hole Transport Materials for Tin-Based Perovskite Solar Cells…

The power conversion efficiency of modern perovskite solar cells has surpassed that of commercial photovoltaic technology, showing great potential for commercial applications. However, the current high-performance perovskite solar cells all contain toxic lead elements, blocking their progress toward industrialization. Lead-free tin …

Hole Conductor Free Perovskite-based Solar Cells

It places particular emphasis on a highly unique perovskite solar cell structure, focusing on the special properties of hybrid organic-inorganic perovskites. As such, it offers readers sound essentials, serving as building blocks for the future development of …