answers
dict | title
stringlengths 16
40
| context
stringlengths 13
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| question
stringclasses 124
values | id
stringlengths 1
5
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|---|---|---|---|---|
{
"text": [
"0.753 V"
],
"answer_start": [
164
]
} | 10.1039/C8TA00535D | DSSCs fabricated with MWCNT CEs treated with BSA at a highly acidic pH (∼3) exhibited an outstanding increase in photovoltaic performance, with high values of VOC (0.753 V), JSC (15.681 mA cm−2) and FF (80.84%) and a high efficiency of 9.55%. | What is the value of VOC? | 72945 |
{
"text": [
"Titania"
],
"answer_start": [
118
]
} | 10.1016/j.solener.2017.01.030 | For comparison with the carbon based counterelectrode a sputter deposited platinum counterelectrode was also prepared.Titania slurry used for fabricating photo anodes was prepared by roller milling TiO2 nanopowder, PEG 600 and ethanol for 24 h. | What is anodes? | 57633 |
{
"text": [
"FTO"
],
"answer_start": [
111
]
} | 10.1016/j.jpowsour.2019.03.041 | Moreover, these linear dependences also demonstrated that the CoSe@NPC/NCNTs-1 electrode stacked firmly to the FTO substrate and did not react with the electrolyte. | What is substrate? | 23468 |
{
"text": [
"0.97 V"
],
"answer_start": [
151
]
} | 10.1039/C9NJ02074H | All these positive alterations induced better cell parameters in the perovskite + CNT-g-P3HT (short) solar cells (Jsc = 23.60 mA cm−2, FF = 76%, Voc = 0.97 V and PCE = 17.40%).The impact of distinct CNT-based modifiers was also investigated by electrochemical impedance spectroscopy (EIS). | What is the value of Voc? | 14814 |
{
"text": [
"0.71 V"
],
"answer_start": [
277
]
} | 10.1016/j.solmat.2007.03.024 | For a DSSC containing the PEDOT:PSS counter electrode, it is seen from that the photoelectrochemical characteristics, including the short-circuit current density (Jsc), the open-circuit voltage (Voc), the fill factors (FF), and the conversion efficiency (η) are 11.16 mA/cm2, 0.71 V, 0.24% and 1.90%, respectively; in contrast, a DSSC containing the DMSO-PEDOT:PSS counter electrode possesses higher efficiency (2.41%). | What is the value of Voc? | 50712 |
{
"text": [
"6.90%"
],
"answer_start": [
151
]
} | 10.1039/C2JM33335J | Upon the optimization, the device made of SPS-01 + TDPPdye yielded Jsc = 13.7 mA cm−2, Voc = 0.70 V, FF = 0.72 and power conversion efficiency (PCE) = 6.90%. | What is the value of PCE? | 60292 |
{
"text": [
"0.134%"
],
"answer_start": [
674
]
} | 10.1016/j.ijleo.2018.10.150 | This work is focused on the study of DSSC based on the combination of red (Red spinach) and yellow (Turmeric) natural dyes used as sensitizers for semiconductor TiO2 as electron conductor in order to improve the efficiency.Combination of natural dye with optimized choice of the agents indicated improved photovoltaic impacts contrasted with single individual dye sensitization and increased the absorption of solar light and allowed utilization of the photon energy more efficiently.Power conversion efficiency (η %) of natural yellow dye extracted from turmeric (Curcuma longa) was obtained 0.378% and for natural red dye extracted from red spinach (Amaranthusdubius) was 0.134%.The maximum open circuit voltage (VOC = 499.3 mV) and the short circuit current-density (JSC = 4.264 mA cm−2) were obtained from DSSC sensitized by the optimum combination of 60% yellow (Turmeric) and 40% red (Red Spinach) and corresponding maximum efficiency (η %) was reached 1.078%. | What is the value of η? | 28061 |
{
"text": [
"8.7%"
],
"answer_start": [
98
]
} | 10.1039/C4TA05352D | The PCE of the PFN-modified solar cells significantly dropped from 12.4% of the reference cell to 8.7% (Fig. | What is the value of PCE? | 16401 |
{
"text": [
"I−/I3−"
],
"answer_start": [
202
]
} | 10.1016/j.solmat.2015.04.004 | Then, DSSCs composed of a sensitized hybrid anode, a platinum deposited counter electrode (Plasticol T, solaronix), a 60-μm sealing spacer (Meltonix 1170, solaronix), and the electrolyte containing the I−/I3− redox couple (50 mM) in methoxypropionitrile (Iodolyte Z-50, solaronix) were fabricated.UV–vis spectra of both Nin methanol and adsorbed on TiO2 films on glass substrates were recorded with an Ocean Optics ISS-UV/VIS spectrophotometer. | What is redox couple? | 46146 |
{
"text": [
"13.02%"
],
"answer_start": [
48
]
} | 10.1016/j.solener.2016.10.025 | There is an improvement in the average PCE from 13.02% to 13.66% when the precursor concentration increases from 1.25 M to 1.45 M. | What is the value of PCE? | 11478 |
{
"text": [
"3.3%"
],
"answer_start": [
239
]
} | 10.1039/C4EE01724B | employed a UV irradiation process for the fabrication of both working and counter electrodes that is compatible with the roll-to-roll process and showed (i) η ∼ 4.3% (VOC ∼ 0.73 V, JSC ∼ 11 mA cm−2, FF ∼ 0.56) in single cells and (ii) η ∼ 3.3% (VOC ∼ 3.8 V, JSC ∼ 1.8 mA cm−2, FF ∼ 0.53) in W-contact modules with areas of ∼17 cm2. | What is the value of η? | 68575 |
{
"text": [
"5.1%"
],
"answer_start": [
129
]
} | 10.1039/C7CP06703H | For the dyes with the phenyl substituent oriented toward the acceptor (YZ11 and YZ16), similar overall PCE values of 5.4% versus 5.1% were obtained, respectively, with a higher photocurrent observed for YZ11. | What is the value of PCE? | 71449 |
{
"text": [
"180 s"
],
"answer_start": [
16
]
} | 10.1039/C6TA05053K | The device with 180 s MAI loading time showed the lowest EQE across the entire wavelengths. | What is the value of time? | 13971 |
{
"text": [
"0.20 cm2"
],
"answer_start": [
63
]
} | 10.1039/C8TA01215F | Subsequently, the resulting TiO2 film (with the active area of 0.20 cm2) was soaked in 5 × 10−4 M of N719 dye (cis-diisothiocyanato bis(2,2′-bipyridyl-4,4′-dicarboxylato) ruthenium(II) bis(tetrabutylammonium), Solaronix, S. | What is the value of active area? | 73504 |
{
"text": [
"3.99%"
],
"answer_start": [
45
]
} | 10.1016/j.solener.2015.11.015 | Dye 124 and 125 showed higher efficiency (η= 3.99%, 5.67%) related to dye 123 (η= 3.23%) due bulky butoxy group, which suppressed the charge recombination. | What is the value of η? | 53174 |
{
"text": [
"18.9%"
],
"answer_start": [
169
]
} | 10.1039/C8TA02672F | As a result, the TFSA-doped GR TCE/glass-based inverted planar type rigid FAPbI3 − xBrx perovskite solar cells exhibited the highest PCE of 18.3% under forward scan and 18.9% under reverse scan conditions and an average PCE of 17.4 ± 0.81%. | What is the value of PCE? | 19000 |
{
"text": [
"Ag"
],
"answer_start": [
358
]
} | 10.1016/j.apsusc.2017.12.140 | That should be attributed to the merits of micron-sized columnar grains in the case of benzyl-perovskite, which significantly reduced grain boundaries and bulk defects [To investigate photovoltaic performance, the perovskite films annealed with varied solvent-vapors, were fabricated into planar PSCs with a setup of FTO/compact TiO2/CH3NH3PbI3/Spiro-MeOTAD/Ag. | What is FTO? | 11210 |
{
"text": [
"24.7 Ω"
],
"answer_start": [
61
]
} | 10.1039/C3TA10628D | The Rct of WO2, W2C, and WC/W2C electrode are 18.4, 20.8 and 24.7 Ω, respectively. | What is the value of Rct? | 66980 |
{
"text": [
"17.88 mA/cm2"
],
"answer_start": [
41
]
} | 10.1016/j.cplett.2017.08.051 | The increase in Jsc from 16.75 mA/cm2 to 17.88 mA/cm2 was due to the broader light absorption range, covering the N719 dye absorption bands, which is caused by the plasmonic layer on the mesoporous TiO2 layer. | What is the value of Jsc? | 27020 |
{
"text": [
"8.67%"
],
"answer_start": [
422
]
} | 10.1016/j.nanoen.2016.01.001 | The enhancement of the catalytic ability of the prepared TaC–MC toward the I3−/I− and T2/T− redox couples was also characterized by CV, EIS, and Tafel polarization tests, and the readers can obtain the detailed analysis in the supporting information (, for the Co3+/2+ redox couple, the DSCs using TaC–MC CEs has a PCE of 9.28% with Voc=847 mV, Jsc=16.11 mA cm−2, and FF=0.68, while the device using TaC CE shows a PCE of 8.67%. | What is the value of PCE? | 59429 |
{
"text": [
"0.18 cm2"
],
"answer_start": [
198
]
} | 10.1039/C1JM10112A | Before measurements were taken, to reduce scattered light from the edge of the glass electrodes of the TiO2 layer, light shading masks were used on the DSSCs, so the average active area of DSSC was 0.18 cm2. | What is the value of active area? | 71709 |
{
"text": [
"5.85 ± 0.23%"
],
"answer_start": [
49
]
} | 10.1039/C3RA23428B | The η's of the DSSCs with PPy/CB and PANI/CB are 5.85 ± 0.23% and 6.77 ± 0.13%, respectively, which are better than that of the cell with only CB (5.35%); this means that the polymers have helped to increase the catalytic activities of the CEs with CB or their conductivities for electron transfer; an improvement in the reflectivity of the film of CB, which also could contribute for a better JSC, is not considered in this case, because of the non-conductive nature of the polymers. | What is the value of η? | 75039 |
{
"text": [
"0.25 cm2"
],
"answer_start": [
354
]
} | 10.1016/j.electacta.2012.01.012 | The current voltage characteristics of the highest efficiency DSSCs are shown in and the corresponding cell parameters have been tabulated in The power conversion efficiencies of the dye sensitized solar cells were calculated using following equations.where Pmax is the maximum output power and Jsc is the current density measured over the active area (0.25 cm2).The cell made from the film S2 has highest Isc, fill factor and efficiency because of following two reasons. | What is the value of active area? | 41845 |
{
"text": [
"711mV"
],
"answer_start": [
182
]
} | 10.1016/j.electacta.2019.05.115 | Through incorporation electron-enriched PANi-G/PtNi into PAA-PEG without gradient distribution, the solar cell has enhanced photovoltaic data with PCE of 7.41% (Jsc=14.68mAcm-2, Voc=711mV, FF=71.0%). | What is the value of Voc? | 49540 |
{
"text": [
"19.02%"
],
"answer_start": [
83
]
} | 10.1039/C9CS00059C | Outstandingly, optimized OSC/perovskite hybrid solar cells show a very high PCE of 19.02%, with a JSC of 23.32 mA cm−2, a FF of 0.78, and a VOC of 1.03 V. | What is the value of PCE? | 13740 |
{
"text": [
"0.25 cm2"
],
"answer_start": [
31
]
} | 10.1039/C6RA15195G | The cell had an active area of 0.25 cm2.The current–voltage characteristics were determined by applying an external potential bias to the cell and measuring the photocurrent using a Keithley model 2400 digital source meter. | What is the value of active area? | 66120 |
{
"text": [
"0.28 cm2"
],
"answer_start": [
34
]
} | 10.1016/j.electacta.2015.08.034 | ZnO films with the active area of 0.28 cm2 of different thicknesses of 23 to 32 μm were deposited onto fluorine-doped tin oxide (FTO) substrates (Nippon Sheet Glass, 8-10 Ω/□, 2.2 mm-thick) by the screening printing technique. | What is the value of active area? | 50536 |
{
"text": [
"0.678 V"
],
"answer_start": [
66
]
} | 10.1016/j.mssp.2017.02.018 | The DSC fabricated with N-CNR counter electrode exhibits a Voc of 0.678 V, a Jsc of 15.01 mA cm−2, a FF of 0.58, and a conversion efficiency of 5.91%. | What is the value of Voc? | 39317 |
{
"text": [
"9.7%"
],
"answer_start": [
222
]
} | 10.1039/C4EE00942H | Park and used MAPbI3 as a light harvester in combination with the solid hole conductor 2,2′,7,7,′-tetrakis-(N,N-dimethoxyphenyl-amine)-9,9′-spirobifluorene (spiro-MeOTAD) on mesoporous TiO2 (m-TiO2), which led to a PCE of 9.7% (Fig. | What is the value of PCE? | 22391 |
{
"text": [
"∼15"
],
"answer_start": [
92
]
} | 10.1016/j.electacta.2018.02.137 | Furthermore, the thicknesses and the active areas of the TiO2 layers have been optimized as ∼15μm and 0.64cm2, respectively. | What is TiO2? | 27897 |
{
"text": [
"20"
],
"answer_start": [
451
]
} | 10.1016/j.jphotochem.2012.08.011 | For both analogues the increase in the absorbed amount when toluene was used as a solvent resulted in lower photovoltaic efficiencies which could be due to the aggregation of the dye at the TiO2 surface.The aggregation of the dye when toluene was used as a solvent was even supported with the analysis of the full width at half maximum (FWHM) at the Soret band (c and d) indicating that toluene has a wider FWHM compared to THF (A1-H: toluene (FWHM = 2088 cm−1) > THF (FWHM = 1828 cm−1); A1-M: toluene (FWHM = 2145 cm−1) > THF (FWHM = 2144 cm−1)). | What is TiO2? | 27801 |
{
"text": [
"12.85%"
],
"answer_start": [
52
]
} | 10.1039/C6TA04726B | The rGO–ZSO0.7 + MAPb(I1−xBrx)3 sample exhibits η = 12.85% with VOC = 0.993 V, JSC = 20.38 mA cm−2 and FF = 0.64. | What is the value of η? | 18277 |
{
"text": [
"0.82 V"
],
"answer_start": [
88
]
} | 10.1039/C7NR00372B | For this cell, an average PCE of 7.63% was achieved with a Jsc of 18.66 mA cm−2, Voc of 0.82 V and a fill factor of 0.5.We believe that the variation in the photovoltaic performance of the devices made with and without employing N2 during the MAPbI3 fabrication is mainly corresponding to the capping layer thickness of MAPbI3 on the mesoscopic scaffold as evidenced by the SEM images (Fig. | What is the value of Voc? | 20753 |
{
"text": [
"12 h"
],
"answer_start": [
260
]
} | 10.1016/j.jpowsour.2011.03.063 | We also observed that longer growth times resulted in the presence of large amounts of broken NRs attached to the surface (some of them with huge dimensions), this can be avoided by the use of additives shows SEM images of vertically-aligned ZnO NRs grown at 12 h and 22 h (NRs grown for 2 h, 4 h and 6 h have been previously reported c and d respectively. | What is the value of time? | 44487 |
{
"text": [
"0.64 V"
],
"answer_start": [
93
]
} | 10.1039/C4RA00985A | The PCE of the latter solar cell was further improved up to 5.56% (Jsc = 12.4 mA cm−2, Voc = 0.64 V, and FF = 0.70) by co-sensitization by incorporation of chenodeoxychlolic acid (CDCA) in the dye solution (Table 2).Recently, Hung et al. | What is the value of Voc? | 75075 |
{
"text": [
"c-TiO2"
],
"answer_start": [
76
]
} | 10.1016/j.tsf.2019.137563 | The cell effective area was 0.06cm2.The structure of the planar PSC was FTO/c-TiO2 layer/Perovskite/ Spiro-OMeTAD/Ag, as illustrated in . | What is FTO? | 8494 |
{
"text": [
"4.71%"
],
"answer_start": [
73
]
} | 10.1016/j.apsusc.2018.01.264 | Notably, the Ag@ZrO2/C-5 CE with the highest Ag contents only has a η of 4.71%. | What is the value of η? | 47527 |
{
"text": [
"20–30"
],
"answer_start": [
943
]
} | 10.1016/j.electacta.2013.07.054 | The DSSC based on the Et4NBF4 (0.15 g)-modified CPE exhibits the best performance, with a short current density of 14.70 mA cm−2 and a photoenergy conversion efficiency of 6.243% under an irradiance of 96.17 mW cm−2.Due to the high energy conversion efficiency, low cost, flexibility and environmentally friendly, dye-sensitized solar cells based on nanocrystalline porous TiO2 film have attracted academic and commercial interests In recent years, many efforts have been made to improve the photovoltaic properties of DSSC filled with polymer electrolyte by enlarging its ionic conductivity Poly(ethylene oxide) (PEO, Mw = 2 × 106g mol−1, Aldrich), Poly(vinylidene fluoride-hexafluoropropylene) (P(VDF-HFP), Mw = 4.77 × 105g mol−1, ElfAtochem), potassium iodide (KI, 98.5%, SCRC, China), iodine (I2, 99.8%, Beijing, China), propylene carbonate (PC, 99.9%, SCRC, China), 1,2-dimethoxyethane (DME, 99.0%, SCRC, China), TiO2 nanoparticles (P25, 20–30 nm, Degussa AG, Germany) and SiO2 nanoparticles (aerosil 200, 12–15 nm, Degussa AG, Germany), dye (N719, Ruthenium 535 bis-TBA, Suzhou, China), tetraethylammonium tetrafluoroborate (Et4NBF4, Aladdin, China) were used in this study. | What is TiO2? | 53460 |
{
"text": [
"1.93%"
],
"answer_start": [
225
]
} | 10.1039/C4CP00298A | 1(a), the device with the ITO-1 as the positive electrode and C60 as the electron acceptor (device 1) delivered a VOC of 0.60 V, a short-circuit current density (JSC) of 6.12 mA cm−2, a fill factor (FF) of 0.52, and a PCE of 1.93%. | What is the value of PCE? | 12714 |
{
"text": [
"19.12%"
],
"answer_start": [
119
]
} | 10.1039/C7TA08947C | The perovskite solar cells with the reconstructed films exhibit the highest power conversion efficiency (PCE) of up to 19.12% under 1 sun AM 1.5G irradiation, which is a 70% enhancement compared to that of the conventional one-step process based PSCs. | What is the value of PCE? | 15762 |
{
"text": [
"1 Sun"
],
"answer_start": [
135
]
} | 10.1016/j.eurpolymj.2015.01.049 | The overall all sunlight to electric power efficiency can be obtained by current–voltage characteristics for the fabricated DSSC under 1 Sun illumination AM 1.5 (100 mW cm−2) on using a solar simulator attached to the source meter (e.g. | What is the value of illumination? | 57181 |
{
"text": [
"FTO"
],
"answer_start": [
81
]
} | 10.1039/C4RA13916J | The slightly larger Rs value of CISSe CE selenized by RTP may originate from the FTO substrate, which was some extent destroyed during the rapid and enduring heating selenization.It is well-known that Rct is the most important parameter to demonstrate the catalytic ability of the CE. | What is substrate? | 76646 |
{
"text": [
"29 ± 1%"
],
"answer_start": [
155
]
} | 10.1016/j.solener.2017.09.024 | It was interesting to note that the device fabricated with C2 showed maximum PCE of 0.040 ± 0.005%, JSC of 2.41 ± 0.11 mA/cm2, VOC of 59 ± 4 mV, and FF of 29 ± 1%), when compared to C1 and C3 and displayed better VOC and FF values than that of P1. | What is the value of FF? | 26002 |
{
"text": [
"0.73 V"
],
"answer_start": [
175
]
} | 10.1039/C7TA00929A | were the first to show that a bandgap of 1.24 eV could be attained by MASn1−xPbxI3 perovskites with x = 0.75; the PCE of normal type devices was as high as 7.4% with a Voc of 0.73 V. | What is the value of Voc? | 21657 |
{
"text": [
"0.32%"
],
"answer_start": [
177
]
} | 10.1039/C4TA01286K | Under the adsorption conditions of 0.1 mM dye and 5 mM CDCA, the Jsc, Voc and η values for DSSCs with CDCA are 1.56 mA cm−2, 456 mV and 0.36% for YM-1, 1.46 mA cm−2, 448 mV and 0.32% for YM-2 and 0.82 mA cm−2, 328 mV and 0.13% for YM-3, respectively (Table 1).Thus, electrochemical impedance spectroscopy (EIS) analysis was performed to study the electron recombination process in DSSCs based on these three dyes under −0.6 V bias applied voltage in the dark. | What is the value of η? | 71198 |
{
"text": [
"14.21 mA/cm2"
],
"answer_start": [
94
]
} | 10.1016/j.jechem.2016.05.005 | DSSCs based on the BTPA dye produced a photon-to-current conversion efficiency of 6.06% (Jsc= 14.21 mA/cm2, Voc= 0.62 V, and ff = 0.69) under 100 mW/cm2 simulated AM 1.5 G solar irradiation (100 mW/cm2). | What is the value of Jsc? | 42999 |
{
"text": [
"FTO"
],
"answer_start": [
133
]
} | 10.1016/j.dyepig.2016.07.046 | The counter electrode was made by twice spin coating a solution of 0.02molL−1 chloroplatinic acid hexahydrate in isopropanol onto an FTO substrate, carrying a small hole to allow the introduction of the liquid electrolyte using vacuum. | What is substrate? | 23704 |
{
"text": [
"6.92 ± 0.07%"
],
"answer_start": [
230
]
} | 10.1039/B925245B | By comparison, the η of the DSSC in this study reached as high as 8.00 ± 0.23% with the CE coated with the composite of platinum nanoparticles and multi-wall carbon nanotubes (PtNP/MWCNT-CE), with reference to that of a DSSC (η = 6.92 ± 0.07%) with a bare Pt CE (Pt-CE). | What is the value of η? | 67925 |
{
"text": [
"7.44%"
],
"answer_start": [
462
]
} | 10.1016/j.jelechem.2019.113522 | The results demonstrate that sulfur-doped MSex films have been applied as the attractive low-cost CEs with outstanding electrocatalytic activity for DSSCs.The electronic structure and morphology of sulfur-doped cobalt and nickel selenide (S|CoSex and S|NiSex) films are optimized to improve their electrocatalytic activity, resulting in the dye-sensitized solar cell based on the optimized S|CoSex (S|NiSex) CE exhibits the higher power conversion efficiency of 7.44% (7.54%) than that of the Pt-based device (6.38%).Over the past thirty years, dye-sensitized solar cells (DSSCs) have been considered as an effective approach to generate electric power by converting solar energy, due to their low cost, relatively high PCE, and environmental friendliness []. | What is the value of PCE? | 58826 |
{
"text": [
"8.04%"
],
"answer_start": [
219
]
} | 10.1016/j.cej.2017.10.043 | The efficiency of DSSCs can be optimized by simply changing the doping amount of Co, and it is found that the DSSC with the NiCo0.2@C CE yields the highest PCE of 9.30%, outperforming those of DSSCs based on the Pt CE (8.04%) and other alloy-based CEs. | What is the value of PCE? | 23367 |
{
"text": [
"0.96V"
],
"answer_start": [
123
]
} | 10.1016/j.orgel.2016.04.024 | The best device performance developed by thermal annealing displays a Jsc of 22.85mA/cm2, an open-circuit voltage (Voc) of 0.96V, a fill factor (FF) of 63% with a PCE of 13.83%. | What is the value of Voc? | 6556 |
{
"text": [
"13.95±0.54%"
],
"answer_start": [
343
]
} | 10.1016/j.solener.2018.03.054 | The results demonstrate that the suitable conduction band position of Nb2O5 ETL, high transmittance, increased charge transport, and diminished charge recombination account for the enhancement in the short circuit current density (Jsc) and open-circuit voltages (Voc), eventually yielding a champion PCE of 14.82% and an average efficiency of 13.95±0.54%.FTO glass substrates were obtained from Yingkou Opvtech New Energy CO., Ltd. | What is the value of PCE? | 5219 |
{
"text": [
"917.1 mV"
],
"answer_start": [
180
]
} | 10.1016/j.apsusc.2017.04.153 | By using dopant-free Me-QTPA as the HTM, the PSC can present a PCE of 9.07% with a short-circuit photocurrent density (Jsc) of 14.58 mA cm−2, an open-circuit photovoltage (Voc) of 917.1 mV and a fill factor (FF) of 0.678. | What is the value of Voc? | 11421 |
{
"text": [
"21.66%"
],
"answer_start": [
136
]
} | 10.1016/j.nanoen.2019.103865 | Consequently, CH3NH3PbI3 and (NH2CHNH2PbI3)1-x(CH3NH3PbI3)x based PSCs by utilizing DCZ-OMeTAD as the HTM exhibit the PCE of 19.81% and 21.66%, respectively, which are higher than the efficiencies of Spiro-OMeTAD based devices (18.06% and 20.08%). | What is the value of PCE? | 2770 |
{
"text": [
"7.7%"
],
"answer_start": [
56
]
} | 10.1039/C0CC03517C | The total efficiency of power conversion of RD5 attains 7.7%, which is comparable with that of N719 (η = 7.8%). | What is the value of η? | 73046 |
{
"text": [
"650 mV"
],
"answer_start": [
129
]
} | 10.1039/C5TA03425F | While the photovoltaic parameters (Jsc, Voc, FF and η) of the cells based on PPAT5 and PPAT6 are 700 mV, 8.05 mA, 0.65, 3.7% and 650 mV, 9.8 mA, 0.64, 4.1%, respectively. | What is the value of Voc? | 66294 |
{
"text": [
"12.8%"
],
"answer_start": [
80
]
} | 10.1039/C5TA04695E | For the device using the PFN:ZnO hybrid electron selective composites, a PCE of 12.8% was attained, which was a little lower than that based on pristine ZnO. | What is the value of PCE? | 17969 |
{
"text": [
"0.5 cm2"
],
"answer_start": [
32
]
} | 10.1039/C5RA10843H | The active area of the cell was 0.5 cm2. | What is the value of active area? | 75422 |
{
"text": [
"12.16mAcm−2"
],
"answer_start": [
114
]
} | 10.1016/j.jpowsour.2014.05.079 | Hence, a DSSCs using UY4 showing best photovoltaic performance with a short-circuit photocurrent density (Jsc) of 12.16mAcm−2, an open-circuit photovoltage (Voc) of 0.59V and a fill factor (ff) of 0.68, corresponding to an overall conversion efficiency (η) of 4.89% under AM 1.5 irradiation (100mWcm−2). | What is the value of Jsc? | 26709 |
{
"text": [
"0.74 V"
],
"answer_start": [
75
]
} | 10.1016/j.solener.2012.03.004 | However, the device irradiated through ITO side has Jsc, Voc, FF, and η of 0.74 V, 2.85 mA cm−2, 0.71, and 1.5%, respectively, which was worse than that from FTO side irradiation. | What is the value of Voc? | 59942 |
{
"text": [
"0.67V"
],
"answer_start": [
41
]
} | 10.1016/j.renene.2018.12.062 | The Voc, Jsc, and FF of Ag0.10-TiO2 were 0.67V, 17.20mAcm−2, and 56%, respectively. | What is the value of Voc? | 25854 |
{
"text": [
"0.71 V"
],
"answer_start": [
151
]
} | 10.1016/j.tet.2012.07.045 | The short-circuit photocurrent density (JSC), open-circuit voltage (VOC) and fill factor (FF) of the devices are in the range of 6.95–8.20mA/cm2, 0.70–0.71 V and 0.69–0.71, respectively, corresponding to an overall conversion efficiency of 3.36–4.05%. | What is the value of VOC? | 44883 |
{
"text": [
"16.50%"
],
"answer_start": [
99
]
} | 10.1039/C8TA10630D | It is to be noted that the perovskite solar cell based on BC or BCP only yields a PCE of 17.57% or 16.50% (for detailed PV parameters see Table 1). | What is the value of PCE? | 19382 |
{
"text": [
"0.70 V"
],
"answer_start": [
77
]
} | 10.1039/C2JM33105E | This result is agreement with the fact that HIQF1 possess higher Voc values (0.70 V) than HIQF2 (0.65 V). | What is the value of Voc? | 70108 |
{
"text": [
"iodide/triiodide"
],
"answer_start": [
4
]
} | 10.1016/j.physe.2019.03.001 | The iodide/triiodide redox couple electrolyte (Iodolyte from Solaronix, Switzerland) was then injected into the hole.The photovoltaic properties of the DSSC device was evaluated by using a Gamry potentiostat model 1000. | What is redox couple? | 48565 |
{
"text": [
"11.37%"
],
"answer_start": [
180
]
} | 10.1039/C6RA07497A | As a consequence, the devices treated by ITA at 100 °C exhibit a higher average PCE of 13.49% ± 0.61%, while the devices treated with routine TA show a relative lower PCE value of 11.37% ± 1.15%, the PCE of the best performing device treated by ITA at 100 °C can reach up to 14.10%. | What is the value of PCE? | 21193 |
{
"text": [
"100mWcm-2"
],
"answer_start": [
218
]
} | 10.1016/j.electacta.2019.05.115 | Both EIS and CV measurements were performed in room temperature, and CV curves were scanned in a range of−0.6 ∼+ 0.8Vat a scan rate of 50mVs-1.Under irradiation of simulated solar light intensity controlled at AM 1.5 (100mWcm-2, calibrated by a standard silicon solar cell), the photocurrent density-voltage (J-V) curves of solar cells with an active area of 0.16cm2 were recorded on a CHI660E electrochemical workstation at atmosphere conditions. | What is the value of light intensity? | 49548 |
{
"text": [
"47.9 A/m2"
],
"answer_start": [
132
]
} | 10.1016/j.physb.2010.03.041 | The short circuit current density (JSC) and open circuit voltage (VOC) of the DSSCs composed of annealed ZnO nanorods in N2/H2 were 47.9 A/m2 and 0.47 V, whereas 35.7 A/m2 and 0.41 V were obtained when the nanorods and seed layer were not annealed. | What is the value of JSC? | 51712 |
{
"text": [
"0.92V"
],
"answer_start": [
135
]
} | 10.1016/j.matlet.2019.126667 | A critical concentration volume percentage of 6vol% for HCl is found, in this case, it exhibits the optimized PCE of 5.69% with Voc of 0.92V, short-circuit current density (Jsc) of 11.02mA/cm2, and fill factor (FF) of 56.16%. | What is the value of Voc? | 11903 |
{
"text": [
"16.0%"
],
"answer_start": [
117
]
} | 10.1016/j.jpowsour.2019.226765 | Moreover, we could demonstrate the impressive PCE enhancements achievable by using the propose hybrid HTL (PCE up to 16.0%) in comparison with solar cells based on PEDOT:PSS, which showed a PCE of only 14.3%. | What is the value of PCE? | 1000 |
{
"text": [
"13"
],
"answer_start": [
70
]
} | 10.1016/j.actamat.2018.02.043 | The calculated p-n-junction widths do are respectively about 94, 109, 130, and 91nm for BFO3Nd, BFO5Nd, BFO7Nd, and BFO10Nd and are fairly consistent with the depletion layer width between the ITO and BFO thin films, which was estimated to be a few hundred nanometers [(a) and (b) are theoretical fits of Voc and Jsc (=isc/S) by using Eqs. | What is ? | 1397 |
{
"text": [
"7.04mAcm−2"
],
"answer_start": [
53
]
} | 10.1016/j.dyepig.2019.02.013 | The device based on T1 displayed a PCE of 2.88% (JSC=7.04mAcm−2, VOC=702mV and ff=0.58) similar to the dye T3 (PCE=2.80%, JSC=6.36mAcm−2, VOC=665mV and ff=0.66). | What is the value of JSC? | 56157 |
{
"text": [
"2.32 Ω"
],
"answer_start": [
96
]
} | 10.1016/j.electacta.2017.01.148 | Both the charge transfer resistance (Rct) and the series resistance (Rs) for the FeS electrode (2.32 Ω and 17.59 Ω, respectively) are lower than those for α-Fe2O3 and Pt electrodes, which suggests the higher charge carrier mobility and better contact with electrolyte in the former cell.Tafel polarization test is an effective method to assess the interfacial charge transfer on the CE surface and the results are shown in c. | What is the value of Rct? | 56950 |
{
"text": [
"5.29%"
],
"answer_start": [
44
]
} | 10.1016/j.apsusc.2017.04.210 | The optimized Jsc of 10.3 mA/cm2 and PCE of 5.29% were achieved in the DSSC doped with 0.2% of YIG. | What is the value of PCE? | 51446 |
{
"text": [
"0.75V"
],
"answer_start": [
89
]
} | 10.1016/j.orgel.2016.01.038 | The JSC, VOC, and FF of the DSSC based on GO/Ni (1:3) nanocomposite CEs were 17.8mA/cm2, 0.75V, and 0.62, respectively. | What is the value of VOC? | 50973 |
{
"text": [
"0.71 V"
],
"answer_start": [
64
]
} | 10.1039/C8NR07554A | The reported DSSC demonstrated an open-circuit voltage (Voc) of 0.71 V, short-circuit photo-current density (Jsc) of 16.2 mA cm−2 and fill factor (FF) of 66%.The high surface area, superior electrical properties, efficient transportation of photoelectrons and excellent mechanical properties of CNTs make them a potential competitor in the fabrication of high-efficiency solar cells. | What is the value of Voc? | 76700 |
{
"text": [
"1.04 V"
],
"answer_start": [
146
]
} | 10.1039/C4EE00762J | Comparison of the Voc value of FTO/bl-TiO2/mp-TiO2:MAPbBr3/PTAA with that of FTO/bl-TiO2/mp-TiO2:MAPbI3/PTAA shows that Voc can be increased from 1.04 V to 1.29 V simply by changing the perovskite material from MAPbI3 to MAPbBr3 in the same sandwich structure between mp-TiO2 and PTAA. | What is the value of Voc? | 15931 |
{
"text": [
"7.56%"
],
"answer_start": [
205
]
} | 10.1016/j.jpowsour.2018.12.065 | Hence, the optimized weight ratio of 10wt% for P-TiO2 in the photoanode was obtained, and the resulting DSSC showed the VOC value of 0.77V, the JSC value of 13.95mA/cm2, the FF of 0.70, and the η value of 7.56%.After optimizing the TiO2 film thickness and the ratio of the light scatterer in the photoanode, the photovoltaic performances for the DSSCs composed of the P90 photoanode and those with a light scattering layer, i.e., P90/P-TiO2, and P90/C-TiO2 photoanodes, were compared. | What is the value of η? | 43989 |
{
"text": [
"0.25 cm2"
],
"answer_start": [
88
]
} | 10.1016/j.solener.2013.08.006 | Photocurrent–voltage characteristics (J–V curves) were measured with the active area of 0.25 cm2 by a mask. | What is the value of active area? | 37902 |
{
"text": [
"2.6%"
],
"answer_start": [
145
]
} | 10.1039/C4CS00309H | 38 clarified the photo-electrochemical properties of chlorophylls (from the Greek “chloros” = green and “phyllon” = leaf) in DSSCs achieving η = 2.6%. | What is the value of η? | 64990 |
{
"text": [
"100mWcm−2"
],
"answer_start": [
86
]
} | 10.1016/j.jpowsour.2014.10.003 | The EIS spectra of DSSCs were conducted under AM 1.5G simulated solar illumination at 100mWcm−2, at a frequency range of 100kHz–0.1Hz. | What is the value of solar? | 48503 |
{
"text": [
"19.07%"
],
"answer_start": [
126
]
} | 10.1039/C8EE00580J | After PDL treatment, the PVSC module shows dramatic enhancement in the FF from 68.6% to 76.5% and overall PCEs from 14.95% to 19.07%. | What is the value of PCE? | 23006 |
{
"text": [
"8.4%"
],
"answer_start": [
151
]
} | 10.1039/C7TC04649A | synthesized TiO2 nanoparticles through a sol–gel method and spin coated the sol–gel onto FTO substrates to fabricate PSC devices and obtained a PCE of 8.4%. | What is the value of PCE? | 16726 |
{
"text": [
"100mWcm−2"
],
"answer_start": [
198
]
} | 10.1016/j.jallcom.2015.12.044 | By using a mask with a size of 4.5×4.5mm2 to prevent the scattering of light, the solar cells were tested using a solar simulator with an AM 1.5G filter (Oriel, model 91192) at a light intensity of 100mWcm−2, and calibrated using a standard silicon reference cell.All nanocrystals, belonging to the CuCr1-xGaxO2 (x=0.10, 0.20, 0.30, 0.40, 0.50.) series, were prepared via a similar procedure for hydrothermal synthesis CuCr1-xMgxO2 nanocrystals a show the XRD patterns and morphology of as-prepared CuCr1-xGaxO2 (x=0.10, 0.20, 0.30, 0.40, 0.50.) nanocrystals from hydrothermal method, From a, all of the diffraction peaks could be indexed to delafossite CuCrO2 (JCPDS #39–0247) or CuGaO2 (JCPDS #41–0255) in the hexagonal R3m crystal structure, and no impurity phase could be detected. | What is the value of solar? | 51182 |
{
"text": [
"3.51 %"
],
"answer_start": [
235
]
} | 10.1016/j.electacta.2015.05.132 | Upon optimization, the device made of the 0.1Mm N3+ 0.4 mM N719 yielded JSC= 12.5 mA cm−2, Voc= 0.73 V, FF = 0.45 and η= 4.1 %.This performance is superior to that of either of the individual DSSCs sensitized with N3 (3.69%) and N719 (3.51 %) under the same conditions of fabrication. | What is the value of η? | 32115 |
{
"text": [
"FTO"
],
"answer_start": [
388
]
} | 10.1016/j.matlet.2018.02.028 | When compared to TiO2 layer without the ZnO nanohoneycomb decoration, the ZnO nanohoneycombs can provide higher specific surface area for the adsorption of dye molecules, lower defect density for the reduction in the carrier recombination rate, and more efficient pathways for electron transportation from the electrolyte to the electrode ZnO nanohoneycombs were grown on the TiO2 coated FTO substrates as photoanodes for DSSC via hydrothermal method at 93°C for 5h and then at 50°C for 16h. | What is substrate? | 45240 |
{
"text": [
"TiO2"
],
"answer_start": [
13
]
} | 10.1016/j.carbon.2014.12.099 | Finally, the TiO2 photoanodes were immersed in 0.5 mM N719 dye solution in a mixture of acetonitrile and tert-butyl alcohol (volume ratio: 1:1) at room temperature for 24 h to complete the sensitizer uptake, as described in our previous reports The morphology of the hybrid CEs was examined by field emission scanning electron microscopy (FE-SEM, JSM-7000F, Japan) and transmittance electron microscopy (TEM, JEOL-1400). | What is photoanodes? | 56755 |
{
"text": [
"0.25 cm2"
],
"answer_start": [
18
]
} | 10.1016/j.jpowsour.2008.12.002 | An active area of 0.25 cm2 was selected from sintered electrode and the electrodes were immersed in 3 × 10−4M solution of N3 containing acetonitrile and tertiary butanol (in the volume ratio of 1:1) for 24 h.In this work, the standard electrolyte was composed of 0.5 M LiI/0.05 M I2 and 0.5 M TBP in acetonitrile. | What is the value of active area? | 49905 |
{
"text": [
"1.03 V"
],
"answer_start": [
81
]
} | 10.1039/C5RA05497D | The large difference in Voc between bare TiO2 film (0.863 V) and bare ZrO2 film (1.03 V) is indicative of evidence of electron injection from MAPbI3 to TiO2. | What is the value of Voc? | 16387 |
{
"text": [
"78.9 nmol/cm2"
],
"answer_start": [
136
]
} | 10.1016/j.solener.2017.03.091 | Using Lambert-Beer's Law, the detail data of dye-absorbed amounts were calculated as summarized, which increased from 38.2 nmol/cm2 to 78.9 nmol/cm2 with thickness from 4.3 μm to 15.0 μm. | What is the value of amount? | 32176 |
{
"text": [
"1.10 V"
],
"answer_start": [
78
]
} | 10.1039/C7RA06643K | The champion device with SDF-OMeTAD provided an open-circuit voltage (Voc) of 1.10 V, a short-circuit current density (Jsc) of 19.06 mA cm−2 and a fill factor (FF) of 62%, affording an overall PCE of 13.01%. | What is the value of Voc? | 19365 |
{
"text": [
"12.13%"
],
"answer_start": [
105
]
} | 10.1016/j.spmi.2016.09.020 | The planar perovskite solar cell based on the 596nm-thick CH3NH3PbI3−xBrx thin film gave the best PCE of 12.13% with Jsc of 19.12mAcm−2, Voc of 0.96V and FF of 0.66 and the average PCE of 11.90±0.49% with Jsc of 18.23±1.93mAcm−2, Voc of 0.98±0.04V and FF of 0.66±0.10at the relative humidity of 50–54% under the illumination of simulated AM 1.5 sunlight (100mWcm−2). | What is the value of PCE? | 11104 |
{
"text": [
"0.645 V"
],
"answer_start": [
207
]
} | 10.1039/C4RA04017A | In the cosensitized devices, optimization shows that the dye soaking in N749 for 8 h, followed by immersing it in PT for 3 h can generate highest PCE of 8.0% (device 3), with Jsc of 17.59 mA cm−2 and Voc of 0.645 V (Fig. | What is the value of Voc? | 67842 |
{
"text": [
"18.8"
],
"answer_start": [
144
]
} | 10.1039/C5EE02194D | Due to this reason, the device with C60 as an ETL achieved the highest Jsc = 21.07 mA cm−2 and PCE = 15.44%; the device with PC61BM had a Jsc = 18.85 mA cm−2 and PCE = 13.37%, and the device with IC60BA had a Jsc = 11.27 mA cm−2 and PCE = 8.06%. | What is ? | 19999 |
{
"text": [
"3 h"
],
"answer_start": [
57
]
} | 10.1016/j.jcis.2016.10.073 | It is observed that with advancing dye loading time from 3 h to 15 h, the absorbance of TiO2 sample increases due to adsorption of dye molecules on the TiO2 surface. | What is the value of time? | 38131 |
{
"text": [
"6.16%"
],
"answer_start": [
187
]
} | 10.1016/j.jphotochem.2007.02.018 | A maximum η value of 4.49% has been obtained under simulated AM 1.5 irradiation (100 mW/cm2) with a DSSC based on C2-1 dye (Voc= 600 mV, Jsc= 11.20 mA/cm2, ff = 0.67), in comparison with 6.16% of N3 dye under the same conditions. | What is the value of η? | 57703 |
{
"text": [
"80.33%"
],
"answer_start": [
87
]
} | 10.1039/C4TA04482G | The best CH3NH3PbI3/PC61BM cells gave a Voc of 0.90 V, a Jsc of 13.09 mA cm−2, a FF of 80.33% and a PCE of 9.46%. | What is the value of FF? | 23014 |
{
"text": [
"SnO2"
],
"answer_start": [
395
]
} | 10.1016/j.jpowsour.2015.05.117 | N719 dye (Cis-di(isothiocyanato)-bis-(2, 2′-bipyridyl-4, 4′-dicarboxylato) ruthenium (II) bis-tetrabutyl ammonium) was obtained from Dye Sol.The graphene oxide (GO) was prepared by improved Hummer's method A CoS/rGO hybrid film was prepared by an EPD method, which a mixed solution of 0.1M Co(NO3)2 and various concentrations of GO (0.1, 0.2, 0.3mgmL−1) was used as EPD solution, fluorine doped SnO2 (FTO, 15Ω·sq−1) glass and a SUS304 plate were used as cathode and anode, respectively. | What is anode? | 23919 |
{
"text": [
"1.05V"
],
"answer_start": [
116
]
} | 10.1016/j.solmat.2018.02.007 | The a-SnO2 based device yielded relatively higher PV parameters with a PCE of ~14.8%, a JSC of ~21.3 mAcm−2, a VOC ~1.05V and a FF ~66.3%. | What is the value of VOC? | 8249 |
{
"text": [
"TiO2"
],
"answer_start": [
108
]
} | 10.1016/j.synthmet.2012.10.002 | Experiments are in progress to optimize the filling of the molecular glasses into the mesoporous sensitized TiO2 by using different solvent mixtures and by chemical functionalization of the materials to improve their solubility without decrease of their glass transition temperatures. | What is ? | 31635 |
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