Colored solar cells (SCs) are highly useful for applications in esthetic building-integrated photovoltaics (BIPVs). However, the theoretical designs mostly focus on the color quality with rarely addressing the optoelectronic responses. Here, considering both color display and complete electrical evaluation, we report a color-controlled a-Si:H
Monolithic two-terminal (2T) perovskite/CuInSe 2 (CIS) tandem solar cells (TSCs) combine the promise of an efficient tandem photovoltaic (PV) technology with the simplicity of an all-thin-film device architecture that is compatible with flexible and lightweight PV.
We demonstrate through precise numerical simulations the possibility of flexible, thin-film solar cells, consisting of crystalline silicon, to achieve power conversion efficiency of
In this study, a high-throughput optoelectrical modelling approach is developed, which allows for the exploration of hundreds of thousands of combinations of thicknesses and bandgaps of active layers for both two-terminal and four-terminal bifacial tandem solar cells under varying lighting conditions, reveals the distribution of the hidden param...
Monolithic two-terminal (2T) perovskite/silicon tandem solar cells are rapidly progressing toward higher power conversion efficiencies (PCEs), which has led to a prominent role for this technology within the photovoltaics (PV) research community and, increasingly, in industrial PV R&D. Here, we define a practical PCE target of 37.8% for 2T perovskite/silicon
By modulating the crystalline properties of the active layer with dual donors, the efficiency of organic solar cells reaches 19.23%. The introduction of PTzBI-dF suppresses the accumulation of traps and charge recombination, allowing ternary devices to maintain 82% of their initial power conversion efficiency (PCE) after illumination for 800 h.
D18:D18-Cl:L8-BO ternary organic solar cells (TSCs) with dual-donor are fabricated, and the highest power conversion efficiency (PCE) of 19.13% is achieved. The open circuit voltage of D18:D18-Cl:L8-BO TSCs is 0.915 V, the short circuit current density is 26.22 mA cm −2, and the fill-factor is 79.75%. D18 and D18-Cl form alloys in ternary
Therefore, the solar cell based on dual additives-treated perovskite film achieves an optimal efficiency of 20.86%, far higher than 17.11% for that without additive. Moreover, the environmental stability of the quasi two-dimensional perovskite solar cells (PSCs) is raised. The unencapsulated PSCs hold 93% of the initial efficiency after being placed under environmental
The efficiency of the perovskite solar cells (PSCs) derived from the Q-2D perovskite films induced by the synergistic effect of urea and MOAH dual additives increases to 20.32% from 17.21% for the devices without additive. This efficiency enhancement could be attributed to the enlarged grain size, improved crystallinity, optimized quantum well
In this study, a high-throughput optoelectrical modelling approach is developed, which allows for the exploration of hundreds of thousands of combinations of thicknesses and bandgaps of active layers for both two
Amorphous phases of self-assembling molecules employed as a hole-transporting layer in inverted perovskite solar cells contribute to homogeneous perovskite film growth, resulting in a power
By modulating the crystalline properties of the active layer with dual donors, the efficiency of organic solar cells reaches 19.23%. The introduction of PTzBI-dF suppresses the accumulation of traps and charge recombination, allowing ternary devices to maintain 82% of
b The fabrication processes of the dual-side function solar cell. and crystal growth of perovskite films for solar cells with efficiency greater than 21%. Nat. Energy 1, 16142 (2016). Article
D18:D18-Cl:L8-BO ternary organic solar cells (TSCs) with dual-donor are fabricated, and the highest power conversion efficiency (PCE) of 19.13% is achieved. The
Here, we show that dual-junction III–V//Sidevices with mechanically stacked, independently operated III–V and Si cells reach cumulative one-sun efficiencies up to 32.8%. Efficiencies up to...
Here, we show that dual-junction III–V//Sidevices with mechanically stacked, independently operated III–V and Si cells reach cumulative one-sun efficiencies up to 32.8%. Efficiencies up to...
Monolithic two-terminal (2T) perovskite/CuInSe 2 (CIS) tandem solar cells (TSCs) combine the promise of an efficient tandem photovoltaic (PV) technology with the simplicity of an all-thin-film device architecture that is
Colored solar cells (SCs) are highly useful for applications in esthetic building-integrated photovoltaics (BIPVs). However, the theoretical designs mostly focus on the color
Fan et al. report the introduction of a liquid crystal donor into a typical non-fullerene blending system to significantly improve their crystallinity and molecular ordering, enabling an efficient three-dimensional charge transport in the active layer and achieving a low upscaling fill factor loss of 7% in centimeter-scale organic solar cells.
Solar panels consist of solar cells that are made from layers of silicon, phosphorus, and boron. The composition of silicon in these solar cells is a major difference between monocrystalline and polycrystalline solar panels. Monocrystalline Solar Panels Monocrystalline Solar Panel. Generally, monocrystalline solar panels are considered under the
PEACl is used for forming an ultrathin low dimensional perovskite layer at the interface of FASnI 3 perovskite and PCBM layer. The effective suppression of Sn 2+ oxidation,
We demonstrate through precise numerical simulations the possibility of flexible, thin-film solar cells, consisting of crystalline silicon, to achieve power conversion efficiency of 31%.
The multi-junction solar cell (MJSC) devices are the third generation solar cells which exhibit better efficiency and have potential to overcome the Shockley–Queisser limit (SQ limit) of 31–41% [].Mostly the MJSCs are based on multiple semiconducting materials, and these semiconductors are stacked on top of each other having different energy gaps, which is similar
1. Introduction. Metal halide perovskite solar cells (PSCs) have attracted extensive attention in recent years due to their excellent photoelectric conversion properties, such as small exciton binding energy, long carrier lifetime, flexibly adjustable band gap, and so on [1], [2], [3] the past few years, the power conversion efficiency (PCE) of all-solid-state PSCs has
Monolithic two-terminal (2T) perovskite/silicon tandem solar cells are rapidly progressing toward higher power conversion efficiencies (PCEs), which has led to a prominent
The efficiency of the perovskite solar cells (PSCs) derived from the Q-2D perovskite films induced by the synergistic effect of urea and MOAH dual additives increases
PEACl is used for forming an ultrathin low dimensional perovskite layer at the interface of FASnI 3 perovskite and PCBM layer. The effective suppression of Sn 2+ oxidation, the improved band level alignment and the decrease of the surface defect density is achieved by the PEACl treatment.
The past decade has witnessed the rapid development of perovskite solar cells, with their power conversion efficiency increasing from an initial 3.8% to over 26%, approaching the Shockley-Queisser (S-Q) limit for single-junction solar cells. Multijunction solar cells have garnered significant attention due to their tremendous potential to surpass the S-Q limit by
The deployment of two-dimensional (2D) materials for solar energy conversion requires scalable large-area devices. Here, we present the design, modeling, fabrication, and characterization of monolayer MoS2-based lateral Schottky-junction photovoltaic (PV) devices grown by using chemical vapor deposition (CVD). The device design consists of asymmetric Ti
Finally, we evaluated the long-term stability and the universality of the dual-donor induced crystallinity modulation strategy. Device stability is crucial for solar cell performance [50, 51]. As shown in Fig. S14, after 800 h of indoor light exposure, the ternary device retains 82% of its initial PCE.
This efficiency enhancement could be attributed to the enlarged grain size, improved crystallinity, optimized quantum well thickness distribution, and reduced trap states of the perovskite films. Moreover, the solar cells with dual additives present improved stability.
D18:D18-Cl:L8-BO ternary organic solar cells (TSCs) with dual-donor are fabricated, and the highest power conversion efficiency (PCE) of 19.13% is achieved. The open circuit voltage of D18:D18-Cl:L8-BO TSCs is 0.915 V, the short circuit current density is 26.22 mA cm −2, and the fill-factor is 79.75%.
In 2T tandem devices, the constituting top and bottom solar cells are usually connected in series, leading to an addition of the generated voltages and a recombination of the photogenerated currents of each subcell at the junction.
The dual-donor strategy for modulating the crystallinity of the active layer is applicable to a variety of Y6 derivatives, and the increase in PCE exceeds 1%. Trap-assisted charge recombination is one of the primary limitations of restricting the performance of organic solar cells.
The efficiency of the perovskite solar cells (PSCs) derived from the Q-2D perovskite films induced by the synergistic effect of urea and MOAH dual additives increases to 20.32% from 17.21% for the devices without additive.
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