answers
dict | title
stringlengths 16
40
| context
stringlengths 13
1.96k
| question
stringclasses 124
values | id
stringlengths 1
5
|
|---|---|---|---|---|
{
"text": [
"0.23cm2"
],
"answer_start": [
46
]
} | 10.1016/j.physe.2019.03.001 | This parafilm comes with a hole of an area of 0.23cm2, acting as an active area. | What is the value of active area? | 48566 |
{
"text": [
"100mWcm−2"
],
"answer_start": [
67
]
} | 10.1016/j.dyepig.2018.03.003 | Current-Voltage (J–V) characteristics were measured under AM 1.5G (100mWcm−2) using a solar simulator in glovebox.1.0g of 2,3,3-trimethyl-3H-benzo[g]indole (1, 4.7mmol) and 6.9g of p-toluenesulphonic acid methylester (37.1mmol) were mixed in a round bottom flask and heated to 150°C. | What is the value of solar? | 28906 |
{
"text": [
"100 mW/cm2"
],
"answer_start": [
42
]
} | 10.1016/j.jiec.2011.11.029 | C-ISE269) for a sun light intensity of 1 (100 mW/cm2). | What is the value of light intensity of? | 41102 |
{
"text": [
"5.60 ± 0.81%"
],
"answer_start": [
95
]
} | 10.1039/C5MH00026B | Note that a severe decrease of performance is observed for the CNTPA–PCBM device with a PCE of 5.60 ± 0.81% due to a large drop of JSC (13.76 ± 0.37 mA cm−2) and FF (0.48 ± 0.06). | What is the value of PCE? | 19362 |
{
"text": [
"844 mV"
],
"answer_start": [
58
]
} | 10.1016/j.cclet.2019.12.038 | On the other hand, XW58 exhibits the highest Voc value of 844 mV, which may be ascribed to the least aggregation owing to both the absence of the BTD unit and the presence of additional bulky groups attached at the carbazole unit against π-π interaction and approaching of Co3+/Co2+ in the electrolyte to the TiO2 surface. | What is the value of Voc? | 29498 |
{
"text": [
"0.72V"
],
"answer_start": [
138
]
} | 10.1016/j.jpowsour.2014.10.002 | The single layer OA S2 and OAS exhibited optimum conversion efficiency, 6.03% and 4.76%, with JSC 11.3mAcm−2 and 8.5mAcm−2, Voc 0.75V and 0.72V, FF 0.72% and 0.78%, respectively. | What is the value of Voc? | 35496 |
{
"text": [
"4.35%"
],
"answer_start": [
91
]
} | 10.1016/j.tsf.2011.06.012 | The average PCE is improved from 3.77% for the devices without post-annealing to 4.12% and 4.35% for devices with BL films post-annealed at Tp= 500 °C and 550 °C, respectively. | What is the value of PCE? | 35018 |
{
"text": [
"8.09±0.06%"
],
"answer_start": [
113
]
} | 10.1016/j.nanoen.2014.06.020 | Interestingly, the best DSSC shows even a higher η (8.87±0.11%) than that of the cell with Pt counter electrode (8.09±0.06%), which is a rare phenomenon.Moreover, the DSSCs performance can be further supported by their incident photon-to-current conversion efficiency spectra. | What is the value of η? | 43960 |
{
"text": [
"16.41%"
],
"answer_start": [
379
]
} | 10.1016/j.dyepig.2019.107630 | We observed largest PL quenching and its fastest decay in the perovskite films coated on the PCBM:GQDs ETL layer with the highest σ0 (0.79μS-cm-1) and the lowest n (3.21) at nG=2.5mg/L, indicating significant reduction of the carrier recombination at the ETL/perovskite interface and subsequent efficient charge extraction to the electrodes, resulting in maximum/average PCEs of 16.41%/14.97±2.07%. | What is the value of PCE? | 4214 |
{
"text": [
"3.14%"
],
"answer_start": [
42
]
} | 10.1016/j.electacta.2019.135540 | Where the value of η was increased from ∼ 3.14% to 3.82% and the values of FF, Voc and Isc increased from 0.25, 0.7V, and 18.82mA/cm2 to 0.29, 0.69V, and 18.88mA/cm2, respectively. | What is the value of η? | 44009 |
{
"text": [
"TiO2"
],
"answer_start": [
208
]
} | 10.1016/j.matlet.2017.06.079 | The cross-sectional images of a 350 nm FSA MAPbI3 perovskite thin film shows uniform coverage and an ultra-smooth film surface (aandb represents the cross-sectional images of the device structures of 〈FTO/bl-TiO2/m-TiO2/MAPbI3/CuSCN/Au〉 and 〈FTO/bl-TiO2/m-TiO2/MAPbI3/Spiro-OMeTAD/Au〉.The photovoltaic properties of the MAPbI3 perovskite devices were ascertained by measuring the current–voltage (J–V) curves and investigating corresponding incident-photon-to-current conversion efficiency (IPCE) spectra. | What is FTO? | 10860 |
{
"text": [
"5.4%"
],
"answer_start": [
59
]
} | 10.1016/j.materresbull.2018.01.018 | Carbonate-doped TiO2 (CTO-3) showed enhanced efficiency, η=5.4%, compared to undoped mesoporous TiO2 (3.4%) and commercial P25 photoanode (2.4%). | What is the value of η? | 28656 |
{
"text": [
"0.71 V"
],
"answer_start": [
241
]
} | 10.1039/C5TA08728G | This is not surprising, considering the extensive planar, aromatic surface area and substantial hydrophobicity of the dye SM63.Increasing the CDCA concentration tenfold (2 mM), afforded a significant improvements JSC (12.6 mA cm−2) and VOC (0.71 V) with a slightly longer (1 hour) sensitization time to achieve a PCE of 5.90% (Fig. | What is the value of VOC? | 68342 |
{
"text": [
"8.6%"
],
"answer_start": [
216
]
} | 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 PCE? | 1743 |
{
"text": [
"2.4%"
],
"answer_start": [
110
]
} | 10.1016/j.solmat.2008.09.011 | The overall solar light-to-electrical conversion efficiency (η) of the cells based on 1a and 1b were 5.7% and 2.4%, respectively. | What is the value of η? | 58744 |
{
"text": [
"6.42mAcm−2"
],
"answer_start": [
92
]
} | 10.1016/j.matchemphys.2013.06.044 | Here, the integrated Jsc values from IPCE were same values obtained 10.70mAcm−2 for U01 and 6.42mAcm−2 for D-1 from the I–V measurement.In conclusion, we molecular engineered and synthesized a new D–A sensitizer, U01, using the stronger electron-donor triphenylamine and cyanoacrylic acid as an electron acceptor moiety for panchromatic TiO2 sensitization. | What is the value of Jsc? | 34905 |
{
"text": [
"12.63mAcm−2"
],
"answer_start": [
105
]
} | 10.1016/j.dyepig.2014.05.015 | In contrast, the introduction of BPPA unit in WR9 resulted in significantly attenuated photocurrent (JSC=12.63mAcm−2) and photovoltage (VOC=705mV), correspondingly, relative lower efficiency of 6.14% was attained. | What is the value of JSC? | 49537 |
{
"text": [
"17.46mAcm−2"
],
"answer_start": [
100
]
} | 10.1016/j.solener.2018.12.037 | In particular, the DSC based on Co-Ni-Se-1:1 CE achieves a respectable PCE of 7.38% (Voc=0.65V, Jsc=17.46mAcm−2, and FF=0.65), which is larger than that of the DSC based on Pt CE (PCE=6.73%, Voc=0.66V, Jsc=15.21mAcm−2, and FF=0.67). | What is the value of Jsc? | 53102 |
{
"text": [
"15.45 mA/cm2"
],
"answer_start": [
73
]
} | 10.1016/j.joule.2018.10.011 | The GTA pero-SC exhibited a PCE of 12.65% with a VOC of 1.13 V, a JSC of 15.45 mA/cm2, and an FF of 72.43%. | What is the value of JSC? | 6468 |
{
"text": [
"NbO2"
],
"answer_start": [
12
]
} | 10.1039/C6CS00752J | synthesized NbO2 with excellent catalytic activity for triiodide reduction, resulting in a high DSSC efficiency of 7.88%, surpassing the DSSC using Pt CE (7.65%). | What is CE? | 66709 |
{
"text": [
"TiO2"
],
"answer_start": [
82
]
} | 10.1016/j.tsf.2011.08.096 | The results have demonstrated that Ti electrode deposited on the rough surface of TiO2 layer by e-beam evaporation can replace conventional transparent electrode. | What is ? | 59330 |
{
"text": [
"12.16%"
],
"answer_start": [
129
]
} | 10.1016/j.jpowsour.2016.11.047 | Devices using C60/C70 mixtures as ETLs with C60: C70weight ratio of 4:1, 3:2, and 1:4 showed superior PCE of 11.27%, 12.68%, and 12.16%, respectively. | What is the value of PCE? | 2943 |
{
"text": [
"79.6%"
],
"answer_start": [
149
]
} | 10.1039/C6TC01687A | The open-circuit voltage (Voc), short-circuit photocurrent density (Jsc) and fill factor (FF) of the device with Py2C6 are 779 mV, 11.78 mA cm−2 and 79.6%, respectively, yielding an overall power conversion efficiency (PCE) of 7.3%. | What is the value of FF? | 71861 |
{
"text": [
"8.09Ωcm2"
],
"answer_start": [
163
]
} | 10.1016/j.electacta.2019.04.086 | In addition, the Rs values of FeTa2O6, CoTa2O6, and CuTa10O26 are 7.45, 10.08, and 10.53Ωcm2, respectively, higher than the Rs value of FeTa2O6/SC (7.04Ωcm2), Pt (8.09Ωcm2), CuTa10O26/SC (7.98Ωcm2), and CoTa2O6/SC (7.02Ωcm2). | What is the value of Rs? | 43723 |
{
"text": [
"7.81%"
],
"answer_start": [
24
]
} | 10.1016/j.vacuum.2016.12.037 | of 64.69%, and a PCE of 7.81% under simulated AM 1.5G illumination of 100mW/cm2. | What is the value of PCE? | 1617 |
{
"text": [
"1.04 V"
],
"answer_start": [
183
]
} | 10.1016/j.solmat.2016.12.032 | Under a relatively optimized condition, the as-fabricated planar heterojunction solar cells utilizing a 300 nm±30 nm perovskite film exhibited a PCE of ~13.54% (JSC=17.64 mA/cm2, VOC=1.04 V, and FF=74%). | What is the value of VOC? | 41 |
{
"text": [
"2.19%"
],
"answer_start": [
117
]
} | 10.1039/C2NR11127F | Among all these CEs, the GP–Ni composite electrode is the most efficient with an energy conversion efficiency (η) of 2.19%. | What is the value of η? | 71387 |
{
"text": [
"100mWcm−2"
],
"answer_start": [
160
]
} | 10.1016/j.jpowsour.2015.02.060 | Current-voltage characteristics of DSCCs were obtained with a computer-programmed Keithley 2400 source meter (Keithley, USA) under 1 sun illumination (AM 1.5G, 100mWcm−2) by a Zolix's solar simulator. | What is the value of illumination? | 55578 |
{
"text": [
"15.2%"
],
"answer_start": [
59
]
} | 10.1039/C5TA08398B | The device with a high-purity precursor possesses a PCE of 15.2% with a Jsc of 20.3 mA cm−2, Voc of 0.98 V, and FF of 0.76, compared to the 12.0% PCE of the low purity device with a Jsc of 18.2 mA cm−2, Voc of 0.92, and a FF of 0.72. | What is the value of PCE? | 19165 |
{
"text": [
"713mV"
],
"answer_start": [
153
]
} | 10.1016/j.dyepig.2018.03.072 | As a result, CS-22-sensitized device presented the highest power conversion efficiency of 8.48% among all four dyes, with a JSC of 17.49mAcm−2, a VOC of 713mV, and a fillfactor of 0.681. | What is the value of VOC? | 28202 |
{
"text": [
"6.26%"
],
"answer_start": [
48
]
} | 10.1039/C6RA07893A | 4a that the K60 sensitized DSSC showed a PCE of 6.26% (with Jsc = 14.95 mA cm−2, Voc = 0.59 and FF = 0.71), while DSSC sensitized with mixed K60 + Y1 showed PCE of 8.19% (with Jsc = 18.26 mA cm−2, Voc = 0.65 V and FF = 0.69). | What is the value of PCE? | 68051 |
{
"text": [
"65%"
],
"answer_start": [
113
]
} | 10.1016/j.matchemphys.2010.05.038 | When MC electrode was used as the counter electrode for DSSC, the Jsc, Voc and FF were 15.5 mA cm−2, 0.605 V and 65%, respectively. | What is the value of FF? | 45499 |
{
"text": [
"0.575 V"
],
"answer_start": [
77
]
} | 10.1016/j.tsf.2014.03.010 | This trend appears to be consistent with both the lower Voc values of T-SSS (0.575 V) and M-SSS (0.565 V), as well as the higher values of T-PPP (0.680 V) and M-PPP (0.665 V). | What is the value of Voc? | 28032 |
{
"text": [
"5.2%"
],
"answer_start": [
105
]
} | 10.1039/C4MH00236A | Devices fabricated by the OSPD method yielded a Jsc of 8.2 mA cm−2, Voc of 0.82 V, FF of 0.77 and PCE of 5.2% while a PCE of 7.4% was obtained using SDP, with a Jsc of 10.8 mA cm−2, Voc of 0.91 V, and FF of 0.76 under AM1.5G illumination (100 mW cm−2).Around the same time, Snaith, Bolink, and Yang reported independently several perovskite PHJ solar cells with high PCEs up to or over 10%. | What is the value of PCE? | 13335 |
{
"text": [
"TiO2"
],
"answer_start": [
42
]
} | 10.1016/j.cplett.2011.07.082 | Our method of filling the channels of the TiO2 membrane with TiO2 nanoparticles and then treating with TiCl4 could be used to improve the energy conversion efficiency of DSSCs based on TiO2 nanotube membranes. | What is ? | 36587 |
{
"text": [
"100 mW/cm2"
],
"answer_start": [
200
]
} | 10.1016/j.apsusc.2017.09.263 | Power conversion efficiency measurement and electrochemical impedance spectroscopy (EIS) studies of the DSSCs assembled were performed using a VERSASTAT potentiostat under an illuminated condition of 100 mW/cm2 provided by an AM 1.5 solar simulator (Abet Technologies). | What is the value of solar? | 50418 |
{
"text": [
"0.71 V"
],
"answer_start": [
116
]
} | 10.1039/C5TA10234K | The DSSC using the undoped SnS2 CE shows the lowest short-current density (13.0 mA cm−2), open-circuit voltage Voc (0.71 V), and PCE (η = 6.47%). | What is the value of Voc? | 65989 |
{
"text": [
"60.7 %"
],
"answer_start": [
86
]
} | 10.1007/s11434-016-1050-x | The device based on a TiO2 planar film delivers Voc of 0.9 V, Jsc of 18 mA/cm2, FF of 60.7 % and PEC of 9.83 %. | What is the value of FF? | 6685 |
{
"text": [
"0.540 V"
],
"answer_start": [
120
]
} | 10.1039/B906596B | The I-sensitized cell gave a short circuit photocurrent density (Jsc) of 9.12 mA cm−2, an open circuit voltage (Voc) of 0.540 V and a fill factor (ff) of 0.64, corresponding to an overall conversion efficiency (η) of 3.19%. | What is the value of Voc? | 64575 |
{
"text": [
"9.81%"
],
"answer_start": [
58
]
} | 10.1016/j.jechem.2015.10.003 | As a result, the DP TiO2 film based C-PCs yields a PCE of 9.81%, much higher than that of the planar mesoporous TiO2 layer (6.61%), highlighting the beneficial role of the macropores. | What is the value of PCE? | 274 |
{
"text": [
"690mV"
],
"answer_start": [
70
]
} | 10.1016/j.apsusc.2018.09.080 | The significant enhancement of Voc of the PSC modified with TiO2 from 690mV to 810mV compared to that of pristine one can be ascribed to the suppression of recombination reactions due to an energy barrier by TiO2 modification. | What is the value of Voc? | 1517 |
{
"text": [
"8.28 ± 0.24%"
],
"answer_start": [
151
]
} | 10.1039/C6NJ00097E | Finally, with the low temperature-treated photoanode films, when the spraying amount reached 4.44 mL cm−2, our devices achieved enhanced PCEs of up to 8.28 ± 0.24%.We investigated the influence of surface modification of ZnO on the efficiency of DSSCs. | What is the value of PCE? | 74900 |
{
"text": [
"175 mA"
],
"answer_start": [
176
]
} | 10.1016/j.solmat.2007.05.022 | Note that measurements were carried out with different batch of screen-printed DSSC modules, which show Voc of 0.770 V.The module mounted on reflective background shows Isc of 175 mA, which is 9% more than that of black background. | What is the value of Isc? | 40601 |
{
"text": [
"67.08%"
],
"answer_start": [
143
]
} | 10.1016/j.solmat.2016.03.035 | For the device fabricated on the original FTO substrates, it presents a PCE of 11.82% with a Voc of 0.98 V, a Jsc of 17.98 mA/cm2 and an FF of 67.08% (). | What is the value of FF? | 3517 |
{
"text": [
"1026.1 ± 5.46 mV"
],
"answer_start": [
94
]
} | 10.1039/C5TA08743K | PC3 based devices show the best PV properties in this work: JSC = 18.44 ± 0.32 mA cm−2; VOC = 1026.1 ± 5.46 mV; FF = 0.603 ± 0.02 and PCE = 11.52 ± 0.3%. | What is the value of VOC? | 18847 |
{
"text": [
"0.97 V"
],
"answer_start": [
257
]
} | 10.1016/j.solmat.2016.06.037 | In the case of PbI2(DMF) ((c)), the increase of annealing temperature from 70 °C to 90 °C leads to a slight increase in short-circuit current density (JSC) from 12.9 mA cm−2 to 16.8 mA cm−2 and a slight decrease in open-circuit voltage (VOC) from 1.03 V to 0.97 V. | What is the value of VOC? | 5769 |
{
"text": [
"0.32%"
],
"answer_start": [
81
]
} | 10.1016/j.tetlet.2013.08.088 | A maximal PCE of 0.77% with an VOC of 0.70 V, a JSC of 3.46 mA cm−2, and a FF of 0.32% was achieved in the DTPA–BDP a: PC61BM-based device. | What is the value of FF? | 24902 |
{
"text": [
"14.7%"
],
"answer_start": [
27
]
} | 10.1016/j.solener.2018.09.016 | Moreover, a maximum PCE of 14.7% is obtained for the PSCs treated with MMS method at 180°C, accompanied by a 23.5% enhancement in PCE relative to 11.9% for the CMS annealing device at 160°C.Dimethylsulfoxide (DMSO), chlorobenzene and N,N-Methylformamide (DMF) obtained from Acros Organics. | What is the value of PCE? | 5574 |
{
"text": [
"CH3NH3PbI3"
],
"answer_start": [
32
]
} | 10.1016/j.apsusc.2016.07.072 | It is found that the large area CH3NH3PbI3 perovskite solar cells by Pb-initiated in-situ spin coating deposition (Method P1/P2) exhibited relatively better photovoltaic performance than that of immersion deposition (Method P3/P4). | What is perovskite? | 11621 |
{
"text": [
"6.45"
],
"answer_start": [
130
]
} | 10.1039/C3CS60409H | The composite electrolyte with 20 wt% P-HI exhibited an efficiency of 6.95% under 100 mW cm−2, which was higher than the value of 6.45% for the non-P-HI electrolyte. | What is electrolyte? | 76387 |
{
"text": [
"0.25cm2"
],
"answer_start": [
72
]
} | 10.1016/j.orgel.2015.11.032 | Note that the active area of all the DSSCs fabricated in this study was 0.25cm2.Fourier transform infrared spectrometer (VERTEX70, Germany Bruker Co., Ltd) and X-ray diffraction (XRD) (DX2700, Dandong Liaoning, with Cu target and Kα ray) (λ=0.15406) were employed to characterize the functionalization of MWCNTs.The morphologies and structure of the functionalized MWCNTs were seen under scanning electron microscopy (SEM, MIRA3 LMH TESCAN).The hydrodynamic size of the MWCNTs particles in methanol (2.5μg/mL) was evaluated by Zetasizer Nano ZS90 (Malvern Inc.) through Dynamic Light Scattering (DLS) technique. | What is the value of active area? | 55930 |
{
"text": [
"10.2%"
],
"answer_start": [
30
]
} | 10.1039/C4MH00236A | Later, slightly higher PCE of 10.2% was reported by Meng et al. | What is the value of PCE? | 13300 |
{
"text": [
"FTO"
],
"answer_start": [
51
]
} | 10.1039/C4NR04007D | A thin-film of the perovskite was deposited on the FTO/TiO2 substrate and heated at 70–100 °C for 60 min before data collection. | What is substrate? | 12646 |
{
"text": [
"5.38%"
],
"answer_start": [
121
]
} | 10.1039/C7TC01224A | When the as-prepared NiO film is incorporated, the device exhibits a Jsc of 11.39 mA cm−2, a Voc of 0.96 V, and a PCE of 5.38%. | What is the value of PCE? | 18375 |
{
"text": [
"4.42%"
],
"answer_start": [
198
]
} | 10.1016/j.electacta.2014.03.061 | Under the irradiation of simulated sunlight (AM 1.5G, 100 mW cm−2), the cell made with the ionic liquid (IL) electrolyte, i.e., to say in the absence of any carbon derivative, exhibits an η of only 4.42%. | What is the value of η? | 25589 |
{
"text": [
"6.8%"
],
"answer_start": [
130
]
} | 10.1039/C4RA12299B | After incorporating SWNTs@(TiO2/Ag/Au) nanocomposites into the photoanode films, the PCE of the DSSCs experiences a increase from 6.8% to 8.3%. | What is the value of PCE? | 63669 |
{
"text": [
"19.44%"
],
"answer_start": [
136
]
} | 10.1039/C9SC01184F | designed and synthesized the dimeric porphyrin material WT3 with a suitable HOMO level and hole mobility leading to an excellent PCE of 19.44%. | What is the value of PCE? | 21422 |
{
"text": [
"3.02%"
],
"answer_start": [
45
]
} | 10.1016/j.apsusc.2015.12.077 | η increases from 6.07% (N719, TiO2 only) and 3.02% (CSD-01, TiO2 only) to 6.71% (N719, 0.3 mol Yb2O3) and 3.64% (CSD-01, 0.3 mol Yb2O3), respectively. | What is the value of η? | 33776 |
{
"text": [
"0.96V"
],
"answer_start": [
201
]
} | 10.1016/j.jpowsour.2017.01.121 | Despite the hole mobility of pristine Spiro-OMeTAD was higher than that of TCP-OH and TCP-OC8, a low PCE was observed in the pristine Spiro-OMeTAD-based device, yielding the highest PCE of 13.26% (Voc=0.96V, Jsc=21.39mAcm−2, FF=0.631) with a PCE difference of 10.5% between the forward and reverse scanning. | What is the value of Voc? | 3196 |
{
"text": [
"11.56mAcm−2"
],
"answer_start": [
108
]
} | 10.1016/j.dyepig.2016.04.001 | Q1, Q2, Q3 and Q4 sensitized solar cells exhibit short-circuit photocurrent (Jsc) of 2.63, 17.22, 13.97 and 11.56mAcm−2, open-circuit photo voltage (Voc) of 0.54, 0.65, 0.71 and 0.66V, and fill factor (FF) of 0.69, 0.66, 0.66 and 0.60, respectively. | What is the value of Jsc? | 47570 |
{
"text": [
"476 mV"
],
"answer_start": [
286
]
} | 10.1016/j.synthmet.2010.02.018 | The photovoltaic characteristic parameters of short-circuit current density (Jsc), open-circuit voltage (Voc), fill factor (ff), and photovoltaic conversion efficiency (η) are listed in , we obtained a solar energy to electricity conversion efficiency of 2.34% (Jsc= 7.83 mA cm−2, Voc= 476 mV, ff = 0.63), 1.44% (Jsc= 4.88 mA cm−2, Voc= 439 mV, ff = 0.67) with DSSCs based on I and II, respectively. | What is the value of Voc? | 56130 |
{
"text": [
"0.73 V"
],
"answer_start": [
117
]
} | 10.1016/j.electacta.2009.05.024 | No significant changes were observed for the short-circuit current density, but the Voc values changed notably: from 0.73 V (for TiO2 electrodes) to 0.78 V for TiO2/MgO core-shell electrodes. | What is the value of Voc? | 36866 |
{
"text": [
"CH3NH3PbI3"
],
"answer_start": [
151
]
} | 10.1039/C4CC08269A | In addition, device 1 exhibited high reproducibility with an average PCE of 11.3 ± 1.1%, as shown in Table 1.In the work reported here, the perovskite CH3NH3PbI3 was in situ deposited on the mesoscopic TiO2 film starting from electrodepositing PbO, iodination for PbI2, and interdiffusion reaction with MAI. | What is perovskite? | 13804 |
{
"text": [
"9.85Ωcm2"
],
"answer_start": [
70
]
} | 10.1016/j.electacta.2018.10.081 | The lower Rs value of (4.35Ωcm2) for Pt CE upon comparing to MoS2 CE (9.85Ωcm2) and MoS2 coupled rGO CE (6.78Ωcm2) indicates that the higher FF and the efficiency for the device fabricated with Pt CE. | What is the value of Rs? | 29310 |
{
"text": [
"0.62 V"
],
"answer_start": [
30
]
} | 10.1039/C9TA02735A | As compared to E1, lower Voc (0.62 V) and short-circuit current density (Jsc = 7.6 mA cm−2) are observed, resulting in a rather low PCE of only 3.2% for devices with E3. | What is the value of Voc? | 60930 |
{
"text": [
"0.25 cm2"
],
"answer_start": [
33
]
} | 10.1016/j.electacta.2013.06.078 | The active area of the cells was 0.25 cm2. | What is the value of active area? | 39164 |
{
"text": [
"22.1 mA/cm2"
],
"answer_start": [
63
]
} | 10.1016/j.mssp.2017.06.049 | With the additional MAI spin-coating, JSC and VOC increased to 22.1 mA/cm2 and 0.94 V, respectively, and the larger PCE of 14.4% was achieved. | What is the value of JSC? | 4073 |
{
"text": [
"71%"
],
"answer_start": [
86
]
} | 10.1016/j.orgel.2019.105384 | By using PCBM as the additive, as (b), the JSC, VOC and FF are 22.67mA/cm2, 1.06V and 71% respectively, which contributes to a PCE of 17.15%. | What is the value of FF? | 449 |
{
"text": [
"0.70%"
],
"answer_start": [
167
]
} | 10.1039/C4CS00309H | Furthermore, by analyzing the influence of solvent, temperature and pH on the η and stability of the cell, it was also found that an improvement from η = 0.37% to η = 0.70% can be achieved if the aqueous rosella extract dye is treated at T = 50 °C and pH = 1. | What is the value of η? | 64999 |
{
"text": [
"12.31%"
],
"answer_start": [
163
]
} | 10.1039/C8NJ04131H | Neat PEDOT:PSS and PEDOT:PSS:WOx, and EG treated PEDOT:PSS and PEDOT:PSS:WOx integrated in PSCs demonstrated a power conversion efficiency (PCE) of 9.17%, 10.42%, 12.31% and 12.69%, respectively. | What is the value of PCE? | 19846 |
{
"text": [
"400–750"
],
"answer_start": [
318
]
} | 10.1016/j.tsf.2013.04.150 | It should be noted that the efficiency of the cells was low because they were harvested by Eosin Y which can absorb light in quite narrow range For investigation of the optical properties, the reflectance spectra of a double-layered ZnO photoelectrodes were measured by UV–vis spectroscopy in the wavelength ranges of 400–750 nm. | What is ZnO? | 50004 |
{
"text": [
"7 mm2"
],
"answer_start": [
140
]
} | 10.1039/C6RA05718G | For the counter electrode, a 100 nm-thick Au layer was deposited on the top of the HTM layer by thermal evaporation and the active area was 7 mm2.The crystallization and phase identification of the thin films were performed by X-ray diffraction (XRD, Bruker D8 Focus) with a monochromatized source of Cu Kα1 radiation (λ = 0.15405 nm) at 1.6 kW (40 kV, 40 mA). | What is the value of active area? | 14232 |
{
"text": [
"55.63%"
],
"answer_start": [
116
]
} | 10.1016/j.electacta.2009.04.045 | ClO4−-PEDOT (3.5 V, 15 s)/TiO2 (10 V, 5 s)/FTO CE exhibits the best JSC, η and FF, which are 11.16 mA/cm2, 4.78 and 55.63%, respectively, since Rh+RCT,1 of it is only 8.64 Ω cm2. | What is the value of FF? | 42528 |
{
"text": [
"0.20 cm2"
],
"answer_start": [
49
]
} | 10.1039/C4RA04828H | The active area of dye-sensitized TiO2 was about 0.20 cm2. | What is the value of active area? | 64856 |
{
"text": [
"5.09%"
],
"answer_start": [
314
]
} | 10.1016/j.dyepig.2013.10.005 | Thus, as shown in , the low dark current of the cell with WH1 is consistent with the highest Voc, whereas the high dark current of the cell with WB is consistent with the lowest Voc.All four dyes exhibited almost the same overall conversion efficiencies and the η values of POX, WB, WH1 and WH2 were 4.97%, 5.03%, 5.09% and 4.86%, respectively. | What is the value of η? | 38888 |
{
"text": [
"1.01"
],
"answer_start": [
86
]
} | 10.1039/C8TA02288G | As a result, the PCE of perovskite solar cells significantly increased from 0.56% to 11.01% when SCN was added into the precursor solution. | What is ? | 17691 |
{
"text": [
"38"
],
"answer_start": [
88
]
} | 10.1016/j.jorganchem.2013.07.072 | The maximum IPCE values observed at the characteristic wavelengths of the complexes are 38%, 44%, 42% and 47% for complexes 1, 4, 7 and 9 respectively. | What is IPCE? | 37358 |
{
"text": [
"6.41%"
],
"answer_start": [
113
]
} | 10.1016/j.jphotochem.2010.10.015 | The power conversion efficiency (η) attained, strongly depends on the calcination temperature, with the highest, 6.41%, obtained by DSCs based on titania films calcined at 550 °C. | What is the value of η? | 28765 |
{
"text": [
"0.895 V"
],
"answer_start": [
158
]
} | 10.1039/C6NR01043A | Obviously, the average VOC and JSC value for the devices with MAPbI2.7Br0.3 is 0.990 V and 18.42 mA cm−2, which is much higher than that of the MAPbI3 one at 0.895 V and 17.25 mA cm−2, whereas FF does not show evident change. | What is the value of VOC? | 18608 |
{
"text": [
"600–800"
],
"answer_start": [
180
]
} | 10.1016/j.apsusc.2014.07.054 | Particularly, the effect of scattering layers can be further observed as the TiO2 P–B film shows a lower transmittance of than that of the TiO2 P–P film in the wavelength range of 600–800 nm. | What is TiO2? | 38174 |
{
"text": [
"100 mW/cm2"
],
"answer_start": [
138
]
} | 10.1016/j.solener.2014.08.019 | Current density–voltage (J–V) characteristics of the DSSCs were measured using an electrometer (KEITHLEY 2400) under AM 1.5 illumination (100 mW/cm2) provided by a solar simulator (1 KW xenon with AM 1.5 filter, PEC-L01, Peccel Technologies). | What is the value of illumination? | 34294 |
{
"text": [
"glass"
],
"answer_start": [
36
]
} | 10.1016/j.orgel.2018.09.019 | The samples were illuminated by the glass substrate side. | What is substrate? | 4275 |
{
"text": [
"11.88%"
],
"answer_start": [
85
]
} | 10.1039/C8TA07836J | The C-PSC devices employing the 2D–3D hybrid perovskite photoabsorber with PCEs over 11.88% achieve the best ambient-air-stable performance among those of all low-temperature carbon electrode-based PSCs reported so far.In conclusion, we have demonstrated the excellent photovoltaic performance with PCEs over 11.88% and superior ambient stability, thermal stability and photo-stability of 2D–3D hybrid (EA)2(MA)n−1PbnI3n+1 C-PSCs. | What is the value of PCE? | 14222 |
{
"text": [
"NH2CHNH2PbI3"
],
"answer_start": [
50
]
} | 10.1039/C8CP03743D | Recently, a brand new perovskite system, known as NH2CHNH2PbI3 (FAPbI3) perovskite, has drawn much attention, since it has superior properties compared with the CH3NH3PbI3 (MAPbI3) system, such as an extended absorption range, higher phase transition temperature and better photostability.Here, we implemented FAPbI3 perovskite nanocrystals for the first time in the bulk heterojunction (BHJ) photo-active layer of solid state organic solar cells. | What is perovskite? | 16086 |
{
"text": [
"0.747V"
],
"answer_start": [
69
]
} | 10.1016/j.cap.2010.11.012 | 6.00% for the DSSC with Jsc of 11.45mAcm−2, an open-circuit (Voc) of 0.747V and a filler factor of 0.701, under illumination of 100mWcm−2, was obtained by the pulse-plated Pt film. | What is the value of Voc? | 57814 |
{
"text": [
"11.12%"
],
"answer_start": [
273
]
} | 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? | 22006 |
{
"text": [
"8.51%"
],
"answer_start": [
86
]
} | 10.1016/j.jpowsour.2018.11.067 | Meanwhile, the DSSCs based on Co-MoSx and Ni-MoSx CEs perform decent PCE of 9.12% and 8.51%, respectively. | What is the value of PCE? | 54686 |
{
"text": [
"0.76 V"
],
"answer_start": [
129
]
} | 10.1016/j.tet.2012.04.104 | The maximum electrical energy conversion efficiency of the DSSC based on TPTDYE-1 was 6.00% with a Jsc of 11.11 mA/cm2, a Voc of 0.76 V, and an FF of 0.71. | What is the value of Voc? | 50667 |
{
"text": [
"6.01%"
],
"answer_start": [
75
]
} | 10.1039/C2JM34787C | The overall photoconversion efficiency (η) of the TiO2 YSHSs DSSC is about 6.01%, remarkably higher than those of TiO2 P25 (4.46%) and TiO2 NSs (4.01%) measured in our parallel experiments. | What is the value of η? | 61303 |
{
"text": [
"7.64%"
],
"answer_start": [
65
]
} | 10.1016/j.jpowsour.2014.10.152 | The device employing FeSe binary CE yields an optimal front η of 7.64% (Jsc=17.15mAcm−2, Voc=0.738, FF=60.4%). | What is the value of η? | 31769 |
{
"text": [
"8.34%"
],
"answer_start": [
309
]
} | 10.1016/j.tet.2009.04.077 | Under standard global AM 1.5 solar condition, the JK-60 and JK-61 sensitized cell gave a short circuit photocurrent density (Jsc) of 12.17 and 15.81 mA cm−2, an open circuit voltage (Voc) of 0.69 and 0.73 V and a fill factor of 0.73 and 0.72, corresponding to an overall conversion efficiencies η of 6.22 and 8.34%, respectively (). | What is the value of η? | 56090 |
{
"text": [
"0.68 ± 0.02 V"
],
"answer_start": [
34
]
} | 10.1016/j.surfcoat.2015.07.044 | As in the previous case, the Voc (0.68 ± 0.02 V) and FF (0.68 ± 0.02) are very similar. | What is the value of Voc? | 50226 |
{
"text": [
"Au"
],
"answer_start": [
59
]
} | 10.1039/C5NR01433F | Finally, the devices were completed by evaporating 1000 nm Au contact electrodes through a shadow mask.The performance of the perovskite solar cells was obtained from J–V characteristics measured using a Keithley 2400 LV source meter. | What is electrodes? | 15396 |
{
"text": [
"61.29%"
],
"answer_start": [
80
]
} | 10.1016/j.jechem.2017.09.016 | The PSCs based on TiO2-IL exhibits a Voc of 1.38V, Jsc of 6.94mAcm−2, and FF of 61.29%, leading to a PCE of 5.98%. | What is the value of FF? | 6165 |
{
"text": [
"18.89mA/cm2"
],
"answer_start": [
232
]
} | 10.1016/j.cap.2018.05.022 | A champion PCE of 15.90% with a best short-circuit current (Jsc) of 19.44mA/cm2 is acquired in the device with pentacene HTL, whose performance is almost the same as the reference device with PEDOT:PSS HTL (PCE of 15.65% and Jsc of 18.89mA/cm2) under the same fabrication conditions. | What is the value of Jsc? | 638 |
{
"text": [
"4.7%"
],
"answer_start": [
65
]
} | 10.1039/C6TA10305G | demonstrated a CsPbIBr2-based HTL-free PSC with a maximum PCE of 4.7% and good thermal stability, which has the potential for tandem silicon cells in the future. | What is the value of PCE? | 20190 |
{
"text": [
"4.14%"
],
"answer_start": [
107
]
} | 10.1039/C4RA16493H | The DSSC based on DPP-I showed a JSC of 9.78 mA cm−2, a VOC of 605 mV, and a FF of 0.69 to achieve an η of 4.14%. | What is the value of η? | 72825 |
{
"text": [
"I3−/I−"
],
"answer_start": [
89
]
} | 10.1016/j.dyepig.2015.08.012 | This result shows that the HOMO energy levels of the two dyes are more positive than the I3−/I− redox potential (0.4V), and thus this ensures an efficient regeneration of the oxidized dyes by electron transfer from the I3−/I− redox couple in the electrolyte. | What is redox couple? | 47938 |
{
"text": [
"2.17Ωcm2"
],
"answer_start": [
24
]
} | 10.1016/j.jpowsour.2019.03.054 | The obtained Rct value (2.17Ωcm2) from NiWO4/BC CE was very close to the Rct value of Pt CE, suggesting a high electrocatalytic activity of NiWO4/BC CE, which is consistent with the results of Tafel polarization.By contrast, the Rct of MWO4/BC showed a decreasing tendency, and the PCE of MWO4/BC-based DSSC displayed an increasing tendency (a). | What is the value of Rct? | 25564 |
{
"text": [
"0.16 cm2"
],
"answer_start": [
29
]
} | 10.1016/j.electacta.2016.06.148 | A mask with a window area of 0.16 cm2 was applied to the TiO2 film side to define the active area of the cells. | What is the value of active area? | 41533 |
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