answers
dict | title
stringlengths 16
40
| context
stringlengths 1
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| question
stringlengths 9
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stringlengths 1
5
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|---|---|---|---|---|
{
"answer_start": [
97
],
"text": [
"0.69 V"
]
} | 10.1016/j.apsusc.2015.04.064 | The results indicate that the JSC, VOC, FF, and efficiency of the T-type device are 1.04 mA/cm2, 0.69 V, 0.67, and 0.48%, respectively, whereas those of the single-layer D-type device are 2.12 mA/cm2, 0.77 V, 0.68, and 1.11%, respectively. | What is the value of VOC? | 13033 |
{
"answer_start": [
134
],
"text": [
"18.92mAcm−2"
]
} | 10.1016/j.jpowsour.2017.07.112 | The photovoltaic performance of the devices with 60mgmL−1 is comprehensively superior to others with the PCE, Jsc, Voc, FF of 12.18%, 18.92mAcm−2, 0.960V, 67.38% under reverse scan although these PCE, Jsc, Voc and FF drop to 9.53%, 18.92mAcm−2, 0.91V, 55.35% under forward scan, respectively. | What is the value of Jsc? | 17215 |
{
"answer_start": [
134
],
"text": [
"14.7%"
]
} | 10.1039/C6TA06718B | The power conversion efficiencies (η) of the MAPbI3−xClx mixed halide perovskite solar cells with different solvent compositions were 14.7% (forward scan), 15.2% (reverse scan), and 12.62 ± 1.24% (average) for the 10:0 sample; 16.7% (forward scan), 17.2% (reverse scan), and 14.60 ± 1.40% (average) for the 9:1 sample; 17.8% (forward scan), 18.3% (reverse scan), and 16.08 ± 1.28% (average) for the 8:2 sample; and 15.5% (forward scan), 15.9% (reverse scan), and 13.63 ± 1.25% (average) for the 7:3 sample. | What is the value of η? | 24796 |
{
"answer_start": [
89
],
"text": [
"8.33%"
]
} | 10.1039/C8QM00337H | Moreover, the CsPbBr3 PSCs tailored with PEDOT, PPy and PANi HTMs present PCEs of 8.36%, 8.33% and 7.69%, respectively. | What is the value of PCE? | 7332 |
{
"answer_start": [
39
],
"text": [
"0.15cm2"
]
} | 10.1016/j.solener.2018.03.054 | The active area of the final device is 0.15cm2.The surface morphology, cross-section, and elemental mapping of the samples were measured by a field-emission scanning electron microscope (FE-SEM, Hitachi, SU8010) with energy dispersive X-ray (EDX) spectrometer. | What is the value of active area? | 17316 |
{
"answer_start": [
125
],
"text": [
"4.93%"
]
} | 10.1016/j.jmst.2014.03.010 | The Jsc and photoelectric conversion efficiency, η for Nb-doped TiO2 is higher than that of undoped TiO2 (Jsc=10.63mAcm−2, η=4.93%) due to the decrease of electron-hole recombination after Nb doping. | What is the value of η? | 8847 |
{
"answer_start": [
164
],
"text": [
"16.8%"
]
} | 10.1039/C8TA02960A | The device based on HTM–P1 not only shows a higher performance, with an average Jsc of 24.3 mA cm−2, a Voc of 1.07 V and a FF of 60.5%, achieving an average PCE of 16.8% and a best PCE of 17.2%, but also exhibits a longer lifetime (Fig. | What is the value of PCE? | 353 |
{
"answer_start": [
57
],
"text": [
"PTAA"
]
} | 10.1039/C4TA05226A | Later the same group used a mixed-halide perovskite with PTAA and obtained a certified PCE of 16.2% (JSC = 19.6 mA cm−2, VOC = 1.11 V and FF = 0.74); an even higher certified PCE of 17.9% has also been recently reported. | What material has VOC of 1.11 V? | 34747 |
{
"answer_start": [
120
],
"text": [
"17.77mA/cm2"
]
} | 10.1016/j.electacta.2018.05.011 | Compared with the reference device, hence, 10% device has increases of FF from 0.53 to 0.56 and Jsc from 17.17mA/cm2 to 17.77mA/cm2, respectively, . | What is the value of Jsc? | 10399 |
{
"answer_start": [
117
],
"text": [
"12.53mAcm−2"
]
} | 10.1016/j.dyepig.2019.107568 | Under AM 1.5 simulated solar illumination, the cell based on NQX8 delivered a short circuit current density (Jsc) of 12.53mAcm−2, an open-circuit voltage (Voc) of 0.64V, and a fill factor (FF) of 0.67, resulting in an overall power conversion efficiency (η) of 5.41%, whereas the NQX9-based cell showed a lower Voc of 0.60V and Jsc of 9.16mAcm−2, resulting in a lower η of 3.83%. | What is the value of Jsc? | 27158 |
{
"answer_start": [
16
],
"text": [
"FTO"
]
} | 10.1016/j.mssp.2017.04.016 | Furthermore the FTO glass substrate with two different coated layers of TiO2 was soaked in the N719 dye solution for one whole day and dried to complete the processes of photo-anode preparation. | What is substrate? | 14839 |
{
"answer_start": [
234
],
"text": [
"TiO2"
]
} | 10.1039/C3TA13145A | At the moment we do not know if increased recombination is also a contributor to the loss of voltage in the melt-processed solid-state DSSCs.As already implied by the standard sealing procedures for high efficiency DSSCs, heating the TiO2/Z907 or TiO2/D149 films to 120 °C for 1 minute does not significantly change the cell efficiency. | What is ? | 950 |
{
"answer_start": [
113
],
"text": [
"12.52mAcm−2"
]
} | 10.1016/j.cplett.2019.136996 | For pristine cell based on commercial TiO2 (DSL), it gave the lowest short circuit photocurrent density (Jsc) of 12.52mAcm−2 and a PCE of 6.48%. | What is the value of Jsc? | 28304 |
{
"answer_start": [
56
],
"text": [
"15–20"
]
} | 10.1016/j.solidstatesciences.2009.10.014 | The ZnO nanoparticles are uniform and the size is about 15–20 nm, which coincides with SEM result (XRD analysis showed that all obtained nanoparticles samples are of wurtzite structure. | What is ZnO? | 18745 |
{
"answer_start": [
51
],
"text": [
"0.1cm2"
]
} | 10.1016/j.solener.2018.10.037 | The active area of the PSC device in this work was 0.1cm2.This study conducted a complete analysis of the perovskite layers and PSCs. | What is the value of active area? | 10437 |
{
"answer_start": [
129
],
"text": [
"1 V"
]
} | 10.1039/C3EE40296G | Graphene films and conductive polymer films could effective catalyze the cobalt complex redox system, rendering a high Voc up to 1 V and a PCE around 12%. | What is the value of Voc? | 20049 |
{
"answer_start": [
282
],
"text": [
"7.53%"
]
} | 10.1016/j.jpowsour.2016.08.134 | Owing to the high catalytic activity, good conductive framework, effective photo-generated electron migration, high iodide species diffusion rate of the composite-structure electrode, the DSSCs assembled with flexible CZTS/Carbon Cloth CE exhibited a power conversion efficiency of 7.53%, and as well as a stable and long-operation life performance (∼6% loss in the PCE value after 7 days storage and ∼100% PCE value kept after 300 cycle bending). | What is the value of PCE? | 3624 |
{
"answer_start": [
237
],
"text": [
"1.45 V"
]
} | 10.1039/C8EE02575D | The Prim PVSC device could guide the flow of light inside the device, thus, the four subcells based on MAPbBr3, MAPbIBr2, MAPbI2Br and MAPbI3 active layers could subsequently harvest high-to-low energy photons, generating Voc of 1.54 V, 1.45 V, 1.25 V and 1.15 V, respectively. | What is the value of Voc? | 31311 |
{
"answer_start": [
376
],
"text": [
"100mW/cm2"
]
} | 10.1016/j.orgel.2018.05.044 | For opaque devices, 100nm thick Al was deposited on the PC61BM layer through a metal shadow mask under a vacuum of 10−5 torr, the active area of the cells is 0.09cm2 determined by the overlap of ITO and Al electrodes.Current density versus voltage (J-V) curves were measured with a Keithley 2400 source meter in nitrogen atmosphere under dark and under simulated solar light (100mW/cm2) from a Class AAA Solar Simulator (Oriel VeraSol-2 LED, Newport). | What is the value of Solar? | 363 |
{
"answer_start": [
43
],
"text": [
"17.55%"
]
} | 10.1039/C7TA02822A | Our champion devices show a η = 15.87% and 17.55% for MAPbI3−xClx and (FAPbI3)0.85(MAPbBr3)0.15, respectively, based on the etched TiO2 ETL, which is much higher than a previous report. | What is the value of η? | 21713 |
{
"answer_start": [
90
],
"text": [
"100mWcm−2"
]
} | 10.1016/j.jpowsour.2013.04.091 | The conversion efficiency of this QS-DSSC reached 6.35% under full sunlight illumination (100mWcm−2, AM1.5 G), which was quite close to that of the DSSC with the PEDOT CE (6.58%). | What is the value of illumination? | 9891 |
{
"answer_start": [
154
],
"text": [
"8.69%"
]
} | 10.1039/C5RA21878K | Maximum values for both the JSC and FF were obtained in the DSSCs with PEDOT/Fe3O4-2, and as a result, the PCE of the DSSC with PEDOT/Fe3O4-2 is optimal (8.69%). | What is the value of PCE? | 12270 |
{
"answer_start": [
93
],
"text": [
"0.552 V"
]
} | 10.1039/B906596B | Under the same conditions, the II-sensitized cell gave a Jsc value of 4.48 mA cm−2, a Voc of 0.552 V and an ff of 0.68, corresponding to the η value of 1.69%.The influence of more than 20 different benzimidazole (BI) additives on the performance of a Ru complex (N719) dye-sensitized TiO2 solar cell with an I−/I3−redox electrolyte in acetonitrile was investigated. | What is the value of Voc? | 1574 |
{
"answer_start": [
135
],
"text": [
"1.41%"
]
} | 10.1016/j.molstruc.2015.12.021 | This is in accordance with the order of the power conversion efficiency (η) of the four dyes that P2 (2.18%)>P1 (1.93%)>P4 (1.63%)>P3 (1.41%). | What is the value of η? | 32906 |
{
"answer_start": [
44
],
"text": [
"0.74 V"
]
} | 10.1039/C7CC03276E | In the case of cells with P1–G, the Voc was 0.74 V, which is 30 mV higher than that of Voc observed for standard cells. | What is the value of Voc? | 10562 |
{
"answer_start": [
89
],
"text": [
"22.48mA/cm2"
]
} | 10.1016/j.orgel.2019.04.012 | The champion control device (device without mixed solution post-treatment) gets a Jsc of 22.48mA/cm2, Voc of 1.09V, FF of 66.56% and associated PCE of 16.33%. | What is the value of Jsc? | 3668 |
{
"answer_start": [
132
],
"text": [
"0.93 V"
]
} | 10.1039/C2CP41314K | 1c, the C235 dye featuring two n-dodecyl end chains also generates a cell efficiency of 10.1% with a jsc of 14.55 mA cm−2, a Voc of 0.93 V and a FF of 0.743, mainly benefiting from a significant improvement of Voc by 100 mV with respect to the C234 dye bearing two ethyl end chains.For a defined redox electrolyte in DSCs, it is known that a variance of electron quasi-Fermi-level (EF,n) in titania can evoke a rise or fall of Voc. | What is the value of Voc? | 26905 |
{
"answer_start": [
40
],
"text": [
"0.25 cm2"
]
} | 10.1016/j.electacta.2017.05.194 | The dye-sensitized TiO2 active area was 0.25 cm2.The chemical components, crystallinity and crystal structure changes were investigated via XRD patterns. | What is the value of active area? | 21986 |
{
"answer_start": [
25
],
"text": [
"RDA-3"
]
} | 10.1039/C9NJ00939F | The DSSC device based on RDA-3 showed the highest efficiency of 3.17% with a Voc of 0.721 V, a Jsc of 6.64 mA cm−2, and a FF of 0.660. | What material has Voc of 0.721 V? | 34405 |
{
"answer_start": [
317
],
"text": [
"∼6"
]
} | 10.1039/C1EE01062J | A barrel cell with steel plates was used; the samples were pressed into pellets 13 mm in diameter and with thicknesses of 1–2 mm, accurately measured using a digital calliper, under a N2 atmosphere.For the solar cellassembly and testing, the working electrodes were prepared by screen printing one transparent layer (∼6 μm each) from a paste of 18 nm TiO2 particles (JGC Catalysts and Chemicals Ltd., Kitakyushu-Shi, Japan) onto FTO glass and one scattering layer of 400 nm TiO2 (∼6 μm thick), followed by sintering (working electrode area 0.16 cm2). | What is TiO2? | 10927 |
{
"answer_start": [
59
],
"text": [
"8.9%"
]
} | 10.1039/C2NJ40547D | In particular, the NM/NC-TiO2 DSSC showed the best ηeff of 8.9%. | What is the value of η? | 26274 |
{
"answer_start": [
256
],
"text": [
"0.74 V"
]
} | 10.1039/B808255C | A solar-to-electricity conversion efficiency of η = 5.8% for TG6 is higher than η = 5.5% for the N719-sensitized solar cell with 12 μm thick TiO2 film and EL01 as the supporting electrolyte, while maintaining a slightly higher cell voltage (Voc = 0.75 and 0.74 V for TG6 and N719, respectively). | What is the value of Voc? | 12814 |
{
"answer_start": [
69
],
"text": [
"7.38%"
]
} | 10.1016/j.solener.2018.12.037 | Furthermore, DSCs based on Co-Ni-Se CEs generate a remarkable PCE of 7.38%, higher than that with Pt CE (6.73%), making them promising catalytic materials for DSCs.Nickel chloride hexahydrate (NiCl2·6H2O, AR), ethanol (AR), selenium oxide (SeO2, AR), potassium chloride (KCl, AR), acetone (AR), and cobalt chloride hexahydrate (CoCl2·6H2O, AR) were obtained from Sinopharm Chemical Reagent Co., Ltd of China. | What is the value of PCE? | 15274 |
{
"answer_start": [
183
],
"text": [
"11.47mAcm−2"
]
} | 10.1016/j.dyepig.2016.12.027 | Interestingly, the decreased Voc was overcompensated by a gain in Jsc, resulting in the superior performance, the optimized PCE of LP-6 reached to 6.14% with a Voc of 710mV, a Jsc of 11.47mAcm−2 and a FF of 0.74. | What is the value of Jsc? | 1757 |
{
"answer_start": [
171
],
"text": [
"7.25%"
]
} | 10.1039/C9CS00059C | Similar results were obtained by Sastre-Santos and co-workers for the β-octakis substituted Pcs Zn-17 and Cu-17 tethered with bulky alkylphenoxy groups, achieving PCEs of 7.25% and 8.25%, respectively, within the same device configuration and using, as well, Li-TFSI and TBP dopants. | What is the value of PCE? | 33492 |
{
"answer_start": [
164
],
"text": [
"9.56 ± 0.37%"
]
} | 10.1039/C5TA08743K | Nevertheless, due to its higher IPCE, PC1 solar cells were more efficient (PCE = 10.05 ± 0.69%) than their analogous reference devices without the PC effect (PCE = 9.56 ± 0.37%). | What is the value of PCE? | 29023 |
{
"answer_start": [
207
],
"text": [
"14.43%"
]
} | 10.1016/j.jechem.2017.09.027 | In the mixed cation perovskite, the MA0.9EA0.1PbI3 perovskite with the lowest EA incorporation exhibits the best photovoltaic property with a Voc of 1.01V, a Jsc of 20.56mA/cm2, an FF of 69.23% and a PCE of 14.43%. | What is the value of PCE? | 6607 |
{
"answer_start": [
106
],
"text": [
"8.64 cm2"
]
} | 10.1039/C7SE00046D | A silver grid stripe-type small DSSC module was fabricated with the proposed architecture photoanode with 8.64 cm2 active area that realized a 5.64% efficiency. | What is the value of active area? | 9021 |
{
"answer_start": [
99
],
"text": [
"4"
]
} | 10.1039/C4TC00169A | A similar pattern was found in DSSCs with the Co(II)/(III) electrolyte and their highest PCE of 6.14% was also shown by DSSCs based on DOBT-V, with Jsc = 11.35 mA cm−2, Voc = 0.760 V and FF = 71.16% under standard global AM1.5 solar conditions.Despite the advantages in Voc and FF, DSSCs based on DOBT-IV to VI with the Co(II)/(III) electrolyte have much lower PCEs than their counterparts with the I−/I3− electrolyte as a result of the considerably lower Jsc. | What material has Voc of 0.760 V? | 35732 |
{
"answer_start": [
173
],
"text": [
"7.21 ± 0.61%"
]
} | 10.1039/C6CP05006A | Based on this strategy, with this optimized HONH3Cl addition in perovskite precursor solution, the average PCE of the corresponding PHJ-PSCs was significantly improved from 7.21 ± 0.61% to 10.61 ± 0.51%, and the best performing device in our work shows a satisfying PCE of 11.12% for PHJ-PSCs prepared with OPSSD.Methylammonium iodide (CH3NH3I) was synthesized via a previously reported method. | What is the value of PCE? | 18294 |
{
"answer_start": [
60
],
"text": [
"18.10%"
]
} | 10.1016/j.jcou.2019.04.001 | The CO2 plasma-treated ETL-based PSC gains a maximum PCE of 18.10%, outstripping that based on as-fabricated ETL (16.47%). | What is the value of PCE? | 28535 |
{
"answer_start": [
124
],
"text": [
"8.29%"
]
} | 10.1016/j.compositesb.2019.107026 | As a consequence, the DSSC device assembled with Ni3S4@C/CNFs-based CE afford a decent power conversion efficiency (PCE) of 8.29%, which surpasses the corresponding values of the devices using the commercial Pt (7.35%), Ni3S4@C(6.81%), pure Ni3S4(6.51%) and CNFs (6.11%) under identical conditions.First, 27gN, N-dimethylformamide(DMF) solution and 3g polyacrylonitrile were mixed, then the precursor solution was obtained by magnetic stirring. | What is the value of PCE? | 22808 |
{
"answer_start": [
80
],
"text": [
"FTO"
]
} | 10.1016/j.solener.2014.05.004 | The counter electrode was prepared by depositing a thin film of platinum on the FTO-glass substrate using screen printing method. | What is substrate? | 8336 |
{
"answer_start": [
216
],
"text": [
"8.13%"
]
} | 10.1039/C5RA17026E | The DSSCs assembled with the CoMoO4/Co9S8 CE exhibited excellent photovoltaic properties with Jsc = 17.276 mA cm−2 and a PCE of 8.60%, which were higher than that of DSSCs with the Pt CE (Jsc = 16.504 mA cm−2, PCE = 8.13%). | What is the value of PCE? | 14657 |
{
"answer_start": [
63
],
"text": [
"16.5%"
]
} | 10.1039/C9TC01741K | More than 70% of the FM (1:1)-based samples exhibited PCEs of >16.5%, indicating the good reproducibility of our results.To investigate the superior electron-extraction property of the FM-based ETL, we measured the PL and TRPL spectra of samples with bare perovskite, PC61BM/perovskite, and FM (1:1)/perovskite layers. | What is the value of PCE? | 27863 |
{
"answer_start": [
362
],
"text": [
"0.59 V"
]
} | 10.1016/j.electacta.2011.03.109 | Such variation trend of Jsc value corresponds well with the ionic conductivity of electrolyte as discussed above, and indicates the Jsc of the solar cell strongly depends on the ionic conductivity of the electrolyte.Upon enhancing the LiClO4 concentration from 0 to 3 wt%, the open-circuit photovoltage (Voc) increases from 0.63 to 0.66 V, and then decreases to 0.59 V as LiClO4 concentration further goes up to 7 wt% owing to the increased dark current. | What is the value of Voc? | 17122 |
{
"answer_start": [
202
],
"text": [
"4.1%"
]
} | 10.1016/j.ceramint.2016.05.111 | The control experiment with sputtered Pt CE shows an open circuit voltage (Voc) of 0.675 V, short-circuit current density of (Jsc) 9.33 mA cm−2, fill factor of 0.52 and a photovoltaic efficiency of (η) 4.1%. | What is the value of η? | 8928 |
{
"answer_start": [
85
],
"text": [
"0.94 V"
]
} | 10.1039/C7RA08680F | Moreover, the champion device with 0.05 mg ml−1 GOSs exhibits a PCE of 7.03%, VOC of 0.94 V, JSC of 14.21 mA cm−2, FF of 0.56. | What is the value of VOC? | 11726 |
{
"answer_start": [
0
],
"text": [
"glass"
]
} | 10.1016/j.tet.2015.08.038 | The transit time tt was determined by the kink on the curve of the dU/dt transient in double logarithmic scale | What is substrate? | 38492 |
{
"answer_start": [
186
],
"text": [
"52.2%"
]
} | 10.1016/j.orgel.2018.07.029 | The 2D PSCs based on the ITIC-Th layer processed from a 6mgmL−1 solution show an average PCE of 6.2% with a low short-circuit current density (Jsc) of 11.8mAcm−2 and fill factor (FF) of 52.2%, respectively. | What is the value of FF? | 11804 |
{
"answer_start": [
86
],
"text": [
"6.02%"
]
} | 10.1016/j.dyepig.2012.12.007 | The best overall conversion efficiency was achieved by a cell fabricated with SH-1 (η=6.02%, Jsc=10.20mA/cm2, Voc=781.7mV, FF=75.50%).). | What is the value of η? | 10826 |
{
"answer_start": [
119
],
"text": [
"8.42%"
]
} | 10.1016/j.tsf.2019.05.055 | The perovskite solar cells fabricated with pre-heat PbI2 films before spin-coating of MAI solution (HN) achieve PCE of 8.42% (with FF of 0.68, Voc of 0.87V and Jsc of 14.31mA/cm2). | What is the value of PCE? | 18098 |
{
"answer_start": [
109
],
"text": [
"11.5%"
]
} | 10.1039/C4CC09888A | 10), stands out for its conjugated thiophene chains and high molar extinction coefficient, yielding a PCE of 11.5%.The synthetic focus later shifted towards other organic sensitizers, largely driven by the need to produce Ru-free materials in order to bypass not only the limitation of their high cost, but also their usually poor absorption extinction coefficients. | What is the value of PCE? | 32759 |
{
"answer_start": [
9
],
"text": [
"TiO2"
]
} | 10.1016/j.electacta.2015.05.143 | Then the TiO2 electrodes were gradually heated to 450 °C (rate =10 °C/min) in air, and subsequently sintered at that temperature for 30 min. | What is ? | 2138 |
{
"answer_start": [
75
],
"text": [
"4.5%"
]
} | 10.1016/j.apsusc.2015.09.215 | The average PCE exhibits: 1.4% for ml-0, 3.5% for ml-250, 4.2% for ml-410, 4.5% for ml-640, and 3.2% for ml-900. | What is the value of PCE? | 5099 |
{
"answer_start": [
133
],
"text": [
"Ag"
]
} | 10.1016/j.solener.2016.10.025 | The active area of the photovoltaic device was 0.2 × 0.5 cm2, defined with the use of a metallic shadow mask during the C60, BCP and Ag evaporation process. | What material has active area of 0.5 cm2? | 36467 |
{
"answer_start": [
106
],
"text": [
"TiO2"
]
} | 10.1039/C5TA06238A | In comparison to the power conversion efficiency PCE of 6.81% for a pristine device applying conventional TiO2 nanoparticle film as photoanode, the DSSC assembled with the incorporation of 8 wt% dual-functional NaxGdFyOz:Yb/Er@TiO2 submicron hollow spheres in the TiO2 nanoparticle film photoanode yielded an improved PCE of 7.58% and an increased short-circuit current density Jsc of 18.72 mA cm−2. | What material has PCE of 6.81%? | 35150 |
{
"answer_start": [
314
],
"text": [
"23"
]
} | 10.1016/j.ccr.2004.03.003 | The magnitude and direction of the conduction band potential shift is therefore dependent on the magnitude and direction of the surface dipole formed by the coating.The nanoporous TiO2 electrode was fabricated on conductive glass substrates (Libby Owens Ford, 8 Ω/□ F-doped SnO2) using anatase crystals of average 23 nm diameter, as described elsewhere The other shell coatings were preformed by dipping of the TiO2 electrode in solution containing a precursor of each oxide. | What is TiO2? | 25314 |
{
"answer_start": [
254
],
"text": [
"382mV"
]
} | 10.1016/j.solener.2019.08.050 | Compound b-glc, which is the only compound in this series containing a carboxylic unit, presents the lowest VOC value (280mV), followed by compounds a-glc (359mV) and c-glc (358mV), which possess only catechol linker units, and finally, compounds d-glc (382mV) and e-glc (388mV), possessing a catechol, together with electron donating methoxy groups.), the carboxylated compound (b-glc) is the worst performing dye, with an overall efficiency of 0.26%. | What is the value of VOC? | 24291 |
{
"answer_start": [
68
],
"text": [
"0.34 V"
]
} | 10.1016/j.jcis.2016.10.073 | The DSSC based on TO50 sample exhibits a Jsc of 2.32 mA/cm2, Voc of 0.34 V and FF of 0.30, which lead to the overall PCE of 0.23%. | What is the value of Voc? | 2786 |
{
"answer_start": [
0
],
"text": [
"CH3NH3PbI3"
]
} | 10.1039/C4TC02249A | CH3NH3PbI3 perovskite solar cells were fabricated using the as-made TiO2 NRs as an ETM, which showed that shorter nanorods tend to achieve better photovoltaic performance, and the highest efficiency of ∼11% was obtained for the 0.7 μm NR-device. | What is perovskite? | 1861 |
{
"answer_start": [
25
],
"text": [
"2.99%"
]
} | 10.1016/j.apsusc.2017.09.263 | Compared with the PCE of 2.99% for the furnace-sintered, the DSSC with the laser-sintered TiO2 photoanode at the power density of 85 W/cm2 has reached a higher PCE of 3.20% for the TiO2 thickness of 6 μm, since the laser sintering effectively increased dye adsorption, decreased charge transfer resistance and increased electron lifetime of the TiO2 films, but the presence of the Ti3+ and the oxygen vacancies did not seem to have played an important role. | What is the value of PCE? | 21699 |
{
"answer_start": [
91
],
"text": [
"3.8%"
]
} | 10.1039/C9TA01859J | It is recorded that devices achieve the highest PCE of 14.1% for the N4 sample and 9.0 and 3.8% for the N3 and N2 samples respectively and the PSCs show a negligible J–V hysteresis (Fig. | What is the value of PCE? | 24779 |
{
"answer_start": [
84
],
"text": [
"13.86%"
]
} | 10.1039/C8TA02288G | The devices with the optimized 2D perovskite interface achieved a comparable PCE of 13.86% as compared to those without such an interfacial layer. | What is the value of PCE? | 6403 |
{
"answer_start": [
159
],
"text": [
"13.1%"
]
} | 10.1016/j.jpowsour.2017.10.018 | Our results show that ∼25% improvement in power conversion efficiency (PCE) of η=16.4% for BP nanosheets+Spiro-OMeTAD as an HTM as compared to spiro-OMeTAD (η=13.1%). | What is the value of η? | 24668 |
{
"answer_start": [
185
],
"text": [
"62.9%"
]
} | 10.1016/j.spmi.2017.07.009 | For the N2 annealing condition, the sample S0 fabricated using DMF solvent exhibited open circuit voltage (VOC) of 0.89V, short circuit current (Jsc) of 15.4mAcm−2, fill factor (FF) of 62.9%, corresponding to PCE of 8.6%. | What is the value of FF? | 519 |
{
"answer_start": [
97
],
"text": [
"66.5%"
]
} | 10.1016/j.electacta.2017.06.023 | While the DSSC with NiS (Ni/S = 1:1) CE produce η of 6.95% (Voc= 0.78 V, Jsc= 13.4 mA cm−2, FF = 66.5%). | What is the value of FF? | 2398 |
{
"answer_start": [
42
],
"text": [
"717mV"
]
} | 10.1016/j.jpowsour.2014.10.028 | The PHEMA-based DSSC has the highest Voc (717mV) and the lowest Jsc (7.02mAcm−2). | What is the value of Voc? | 23816 |
{
"answer_start": [
334
],
"text": [
"Au"
]
} | 10.1039/C8TA12254G | 18-12-N0101-17).† Electronic supplementary information (ESI) available: Details of the sample preparation, synthesis of an MoS2 thin film, thin film deposition of SnO2 and TiO2, solar cell fabrication process, EDS spectrum of the MoS2 thin film, AFM height images of the different ETL films, I–V characteristics of the glass/FTO/ETLs/Au devices, and STEM-EDS elemental analysis of the MoS2 thin film. | What is glass? | 22242 |
{
"answer_start": [
142
],
"text": [
"0.082%"
]
} | 10.1016/j.matlet.2017.01.047 | Carrier life-time measurement will be effective for (CH3NH3)3Bi2I9 PSCs in the future.The average PCE prepared by the gas-assisted method was 0.082% (Jsc = 0.372 mA/cm2, Voc = 0.686 V, FF= 0.32), which is superior to that of the conventional 1-step method, 0.070% (Jsc = 0.391 mA/cm2, Voc = 0.548 V, FF= 0.33). | What is the value of PCE? | 26182 |
{
"answer_start": [
206
],
"text": [
"6.37%"
]
} | 10.1016/j.apsusc.2016.08.177 | The DSSC based on Pt-pyrolysis CE has an open circuit voltage (Voc) of 0.68 V, a short-circuit current density (Jsc) of 15.70 mA cm−2, a fill factor (FF) of 0.60, and a power conversion efficiency (PCE) of 6.37%. | What is the value of PCE? | 15816 |
{
"answer_start": [
52
],
"text": [
"6.67%"
]
} | 10.1039/C5TC03308J | The PCEs of these organic dyes ranged from 3.04% to 6.67% under standard conditions (AM 1.5G, 100 mV cm−2). | What is the value of PCE? | 22533 |
{
"answer_start": [
104
],
"text": [
"SC-2"
]
} | 10.1039/C6TA10506H | In compliance with the integrals of EQEs over the standard AM1.5G emission spectrum (ASTM G173-03), dye SC-2 outputs an augmented JSC of 16.62 mA cm−2 and an enlarged VOC of 856 mV, yielding an ∼14% enhanced PCE of 10.6%, notwithstanding a slightly reduced FF of 74.5%. | What material has VOC of 856 mV? | 37430 |
{
"answer_start": [
118
],
"text": [
"ZnO"
]
} | 10.1039/C5EE02194D | Although several papers have reported PrSCs that use flexible transparent conducting electrodes (e.g., aluminum-doped ZnO (AZO)/Ag/AZO and PEDOT:PSS) instead of FTO or ITO, PCEs of the flexible devices were lower than rigid devices due to inferior electrical and optical properties of flexible electrodes. | What is FTO? | 31130 |
{
"answer_start": [
110
],
"text": [
"13.07%"
]
} | 10.1016/j.jpowsour.2016.09.134 | The PSCs with TiO2 NRs, TiO2 QDs and TiO2 NPs exhibit power conversion efficiency (PCE) of 17.39%, 14.50% and 13.07%, respectively. | What is the value of PCE? | 33356 |
{
"answer_start": [
103
],
"text": [
"66.99%"
]
} | 10.1039/C9CP01032G | Among them, DTP demonstrates the highest PCE value of 4.4% (JSC = 9.73 mA cm−2, VOC = 0.68 V, and FF = 66.99%), due to the strong anchoring tendency of the dye on the TiO2 surface, as confirmed by its FTIR and UV-vis spectral studies. | What is the value of FF? | 15256 |
{
"answer_start": [
75
],
"text": [
"0.25 cm2"
]
} | 10.1039/C5CP07687K | The active area of all fabricated devices was fixed and it was found to be 0.25 cm2. | What is the value of active area? | 2931 |
{
"answer_start": [
68
],
"text": [
"0.74V"
]
} | 10.1016/j.renene.2013.03.018 | The values for the top cell (Z907) and bottom cell (B1) are Voc,top=0.74V, Jsc,top=5.6mA/cm2, FFtop=0.64, ηtop=2.65% and Voc,bottom=0.66V, Jsc,bottom=1.34mA/cm2, FFbottom=0.66, ηbottom=0.58%. | What is the value of Voc? | 25171 |
{
"answer_start": [
92
],
"text": [
"4.0%"
]
} | 10.1039/C1CC12772A | The dual-functional NA-ZnO-based cell exhibited an obviously enhanced performance with η of 4.0%. | What is the value of η? | 27341 |
{
"answer_start": [
106
],
"text": [
"9.05%"
]
} | 10.1039/C6TA11238B | A PCE of 14.07% obtained from the HB-Cz-based device was much higher than those of devices based on P3HT (9.05%) and PCz (6.60%), and this is attributed to the superior hole-transporting property and surface smoothing effect of the HB-Cz HTL.Perovskite solar cells (PVSCs) have recently taken the photovoltaic research world by storm, and displayed high certification power conversion efficiencies (PCEs) over 22% in only 7 years. | What is the value of PCE? | 13955 |
{
"answer_start": [
9
],
"text": [
"O-TiNT"
]
} | 10.1039/B917886D | With the O-TiNT film, the Isc was dramatically increased up to 18.5 mA cm−2, with Voc of 0.770 V, FF of 0.64, and η of 9.1%. | What material has Isc of 18.5 mA? | 37688 |
{
"answer_start": [
93
],
"text": [
"0.93 V"
]
} | 10.1016/j.apsusc.2015.09.254 | The highest PCE based on the 0.8 M PbICl precursor solution gave a PCE of 11.11% with Voc of 0.93 V, Jsc of 17.31 mA cm−2 and FF of 0.69.Supplementary data associated with this article can be found, in the online version, at | What is the value of Voc? | 7728 |
{
"answer_start": [
102
],
"text": [
"37%"
]
} | 10.1039/C5TA05057J | A higher PCE of 0.4% was reached in Device H with a Voc of 0.86 V, a Jsc of 1.19 mA cm−2, and a FF of 37%. | What is the value of FF? | 33045 |
{
"answer_start": [
132
],
"text": [
"6.26%"
]
} | 10.1016/j.electacta.2014.02.017 | By employing SiO2 as a dopant and covering, the resultant DSSC gives the highest η of 9.13% at 7 wt% SiO2 dosage in comparison with 6.26% from pure TiO2 photoanode based DSSC. | What is the value of η? | 28279 |
{
"answer_start": [
152
],
"text": [
"74.8%"
]
} | 10.1039/C3RA41583J | When a 7-methoxy group was introduced to the construct CC102, the efficiency of the DSSCs was improved to 7.0% (Voc = 700 mV, Jsc = 13.29 mA cm−2, FF = 74.8%). | What is the value of FF? | 381 |
{
"answer_start": [
82
],
"text": [
"8.31%"
]
} | 10.1016/j.tsf.2011.08.061 | Finally, the a-Si/DSSC hybrid tandem cell achieves a conversion efficiency (η) of 8.31%, which is significantly higher than that of individual the bottom cell or the top cell whether N719 or N749 is used.This hybrid tandem cell has great potential for improving photovoltaic performance. | What is the value of η? | 28953 |
{
"answer_start": [
34
],
"text": [
"52"
]
} | 10.1016/j.jphotochem.2003.11.018 | The increase of maximum IPCE from 52 to 88% reasons the significant improvement of the cell by post-annealing. | What is IPCE? | 8965 |
{
"answer_start": [
98
],
"text": [
"8.76%"
]
} | 10.1016/j.electacta.2018.05.088 | This result is far superior to the performance of pure Fe3O4 as CE (whose PCE rapidly decays from 8.76% to 7.88% in three consecutive measurements) and also higher than Pt's value (7.80%). | What is the value of PCE? | 17220 |
{
"answer_start": [
128
],
"text": [
"100mW·cm−2"
]
} | 10.1016/j.cjche.2019.03.034 | An illumination of solar cell was used a high intensity light source of 300W Xenon lamp (Oriel, USA) and under an irradiance of 100mW·cm−2. | What is the value of illumination? | 30174 |
{
"answer_start": [
139
],
"text": [
"MAPbI3−xClx"
]
} | 10.1039/C9TA01319A | During the perovskite film formation, the Cl ions in the formed PbCl2 will further exchange with the I ions from MAPbI3, transforming into MAPbI3−xClx composite films. | What is perovskite? | 32156 |
{
"answer_start": [
78
],
"text": [
"8.76%"
]
} | 10.1016/j.synthmet.2011.03.022 | The H102 and H105 sensitized solar cells showed efficiencies (η) of 8.30% and 8.76% respectively under the illumination of AM 1.5G full sunlight, while 9.12% was obtained for N719 under comparable conditions. | What is the value of η? | 3339 |
{
"answer_start": [
131
],
"text": [
"761 mV"
]
} | 10.1016/j.electacta.2015.01.045 | For the cell based on the pristine TiO2 film (the electrode 1), the corresponding values of JSC, VOC, FF, and η are 11.84 mW·cm−2, 761 mV, 0.711 and 6.39%, respectively. | What is the value of VOC? | 23939 |
{
"answer_start": [
31
],
"text": [
"TiO2"
]
} | 10.1016/j.dyepig.2019.04.060 | It demonstrates the PCE of 5%1@TiO2/P25 DSSC increased by 26.8% compared to the blank TiO2 DSSC (6.08%). | What material has PCE of 6.08%? | 37460 |
{
"answer_start": [
49
],
"text": [
"12.5"
]
} | 10.1039/C7TA09122B | The best performing MAPb(BrxI1−x)3−yCly PSC, η = 12.5%, was achieved with an Al2O3 mesoporous scaffold with no Br inclusion. | What is ? | 10441 |
{
"answer_start": [
4
],
"text": [
"TiO2"
]
} | 10.1016/j.tet.2012.08.027 | The TiO2 films were left in the solution at room temperature for 15h. | What is ? | 31607 |
{
"answer_start": [
60
],
"text": [
"0.0025"
]
} | 10.1039/C7CP01159H | T2 dyes were desorbed from a specific surface area (4 × 8 × 0.0025 mm) of the sintered synthesized TiO2 nanoparticles by the same TBAOH solution.The T2 dye was synthesized using the same method as previously reported by us and a dark-green solid was obtained (50 mg, 5% calculated from resorcinol as the first material). | What is TiO2? | 19923 |
{
"answer_start": [
10
],
"text": [
"CH3NH3PbI3"
]
} | 10.1039/C7NR00372B | Then, the CH3NH3PbI3 (MAPbI3) perovskite light absorber was coated by a modified one-step drop casting method assisted by a N2 blow drying technique inside a N2 filled glove box (average humidity ∼ 25%). | What is perovskite? | 32170 |
{
"answer_start": [
64
],
"text": [
"3.9%"
]
} | 10.1016/j.synthmet.2019.116148 | The DSSCs conversion efficiency was increasing from the value η=3.9% evaluated for PEDOT:PSS CE (P) to a maximum value of 4.5% measured for CE PEDOT:PSS/HNTs with 1wt% HNTs (PH1). | What is the value of η? | 18640 |
{
"answer_start": [
32
],
"text": [
"6.4%"
]
} | 10.1039/C3CC47714B | 1) showed a record PCE value of 6.4% under simulated air mass 1.5 global sunlight.Phthalocyanine precursors were synthesized from resorcinol or 2-hydroxy-4-methoxybenzaldehyde (Scheme S1 in ESI). | What is the value of PCE? | 25472 |
{
"answer_start": [
127
],
"text": [
"100mWcm−2"
]
} | 10.1016/j.electacta.2018.01.039 | The current-voltage (J-V) characteristics of the DSSCs were measured using a Keithley 2420 source meter under an irradiance of 100mWcm−2 (Newport 91160 solar-light simulator with an AM 1.5 filter). | What is the value of irradiance? | 9590 |
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