answers
dict | title
stringlengths 16
40
| context
stringlengths 13
1.96k
| question
stringclasses 124
values | id
stringlengths 1
5
|
|---|---|---|---|---|
{
"text": [
"1.04 V"
],
"answer_start": [
119
]
} | 10.1016/j.nanoen.2016.09.004 | The best PCE of the flexible device was 16.01% and the photovoltaic properties were found to be Jsc=20.20 mA cm−2, Voc=1.04 V, and FF=0.76. | What is the value of Voc? | 1150 |
{
"text": [
"0 s"
],
"answer_start": [
71
]
} | 10.1039/C5TA08262E | It is interesting that the magnitude of the peaks for the devices with 0 s and 120 s MAI loading times is significantly lower under the same measurement conditions. | What is the value of time? | 23103 |
{
"text": [
"0.71 V"
],
"answer_start": [
193
]
} | 10.1016/j.tetlet.2013.06.143 | The CCTA-sensitized solar cell produces higher device performance with an overall conversion efficiency of 5.69% [a short circuit current (Jsc) = 11.31 mA cm−2, an open-circuit voltage (Voc) = 0.71 V, and a field factor (FF) = 0.71] reaching >96% of the reference N719-based device (overall conversion efficiency = 5.92%).Dye-sensitized solar cells (DSSCs) have attracted considerable and sustained attention due to the potential of low-cost conversion of the photoenergy that they offer. | What is the value of Voc? | 34692 |
{
"text": [
"18.15 mA/cm2"
],
"answer_start": [
149
]
} | 10.1016/j.nanoen.2017.11.014 | The best Phen-I device shows a PCE value as high as 18.13%, while the control device showed only the best PCE of 10.7%, with Voc of 1.10 V, a Jsc of 18.15 mA/cm2, and FF of 53.56%, the improvement in the performance of Phen-I device is attributed to higher Jsc and FF. | What is the value of Jsc? | 60 |
{
"text": [
"1 h"
],
"answer_start": [
89
]
} | 10.1016/j.rinp.2017.04.011 | This efficiency is 3 times higher than the previous report where dye-adsorption time was 1 h for methanol extracted dye Present experiment showed higher current density for dye extracted by ethanol than dye extracted by methanol solvent. | What is the value of time? | 46671 |
{
"text": [
"7.92%"
],
"answer_start": [
85
]
} | 10.1016/j.nanoms.2019.03.004 | The PCE of the former increased to 8.17%, whereas the PCE of the latter dropped from 7.92% to 7.51% after 4 weeks.Composites of carbon nanomaterials were investigated as the counter electrode of DSSCs as well. | What is the value of PCE? | 42200 |
{
"text": [
"ZnO"
],
"answer_start": [
39
]
} | 10.1039/C5NJ00551E | The presented results demonstrate that ZnO nanomaterials can efficiently be used as effective photoanode materials to fabricate highly efficient DSSCs.This study was supported by the Ministry of Higher Education, Kingdom of Saudi Arabia for the research grant (PCSED-021-13) under the Promising Centre for Sensors and Electronic Devices (PCSED) at Najran University.This journal is © The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2015 | What is anode? | 73039 |
{
"text": [
"silver"
],
"answer_start": [
24
]
} | 10.1039/C5RA11081E | Finally, a 100 nm thick silver counter electrode was deposited by thermal evaporation. | What is counter electrode? | 20684 |
{
"text": [
"0.63 V"
],
"answer_start": [
65
]
} | 10.1039/C5RA03320A | The Jsc, Voc and fill factor (FF) of device A are 12.56 mA cm−2, 0.63 V and 0.57, respectively, yielding an overall the photovoltaic conversion efficiency (η) of 4.53%. | What is the value of Voc? | 71965 |
{
"text": [
"TiO2"
],
"answer_start": [
115
]
} | 10.1016/j.electacta.2015.04.007 | However, the IGE with longer alkyl chain length of Im+ can decrease the electron recombination at the interface of TiO2 photoanode/electrolyte, suppress the multilayered adsorption of Im+ on the TiO2 film and facilitate the adsorption of Li+, which promotes the electron injection efficiency and the electron collecting efficiency and lead to a higher IPCE and Jsc. | What is photoanode? | 37157 |
{
"text": [
"0.987 V"
],
"answer_start": [
98
]
} | 10.1039/C7TA02822A | The forward scan of the etched nanoflowers (335 nm)-based perovskite solar cell exhibited a VOC = 0.987 V, a JSC = 19.97 mA cm−2, a FF = 0.70, and a η = 13.79%. | What is the value of VOC? | 19251 |
{
"text": [
"10.8%"
],
"answer_start": [
60
]
} | 10.1039/C7SC03543H | The device using TTPA-OMeTPA exhibited a smaller η value of 10.8% due to the smaller Voc and Jsc values (Voc = 0.776 V, Jsc = 20.1 mA cm−2 and FF = 69.3). | What is the value of η? | 19864 |
{
"text": [
"7%"
],
"answer_start": [
339
]
} | 10.1039/C5TA09661H | The electrodeposition technique was exploited to form a PbO2 layer on the TiO2 scaffold, which was then subjected to chemical bath conversion to sequentially generate PbI2 and MAPbI3 perovskite, and the cell area of such electrodeposited PSCs could be easily scaled up to 4 cm2 with an excellent perovskite film uniformity and a PCE of 4.47% (Table 3). | What is the value of PCE? | 16944 |
{
"text": [
"0.801 V"
],
"answer_start": [
108
]
} | 10.1039/C5TA01665G | The four photosensitizers exhibited relatively high Voc values in I−/I3− based DSSCs, in the range of 0.778–0.801 V. | What is the value of Voc? | 64064 |
{
"text": [
"80.6 ± 1.2%"
],
"answer_start": [
174
]
} | 10.1039/C9QM00112C | The average fill factor (FF), open-circuit voltage (Voc), short-circuit current (Jsc) increased from 78.2 ± 1.7%, 1.02 ± 0.01 V, 22.8 ± 0.4 mA cm−2 for the reference cell to 80.6 ± 1.2%, 1.05 ± 0.01 V and 23.1 ± 0.3 mA cm−2 respectively in the device with the presence of 0.6 wt% DAGCl. | What is the value of FF? | 15478 |
{
"text": [
"1.15 V"
],
"answer_start": [
75
]
} | 10.1039/C5TA02507A | The PSSC device containing HTM 38 showed a PCE of 3.04% with a high Voc of 1.15 V. | What is the value of Voc? | 18131 |
{
"text": [
"15.72%"
],
"answer_start": [
97
]
} | 10.1016/j.jcis.2018.07.100 | Benefiting from the co-effect of two additives, the PCE for the optimized device was promoted to 15.72%.N, N-dimethylformamide (DMF, 99.8%) was achieved from Alfa-Aesar. | What is the value of PCE? | 9768 |
{
"text": [
"CH3NH3PbI3"
],
"answer_start": [
401
]
} | 10.1016/j.electacta.2019.01.102 | As NS TiO2 provide the spontaneous alignment of {001} facets, this could be also one of the advantage to create the well-defined interface between TiO2 and perovskite, while conventional spherical TiO2 with random orientation could construct less oriented interface between TiO2 and perovskite.PSC devices were thus prepared on these TiO2 scaffold films by using conventional sequential deposition of CH3NH3PbI3 []. | What is perovskite? | 4284 |
{
"text": [
"7.86%"
],
"answer_start": [
56
]
} | 10.1039/C6CS00752J | The DSSC with the PEDOT:PSS/graphene CE showed a PCE of 7.86%, which was higher than that of the DSSC with Pt CE (7.31%).Gong et al. | What is the value of PCE? | 66746 |
{
"text": [
"3.8%"
],
"answer_start": [
31
]
} | 10.1039/C1EE01873F | They found an increased PCE of 3.8% for the inverted device with the ZnO CBL. | What is the value of PCE? | 61987 |
{
"text": [
"8.45 mA/cm2"
],
"answer_start": [
174
]
} | 10.1016/j.orgel.2015.02.023 | As the thicknesses of CH3NH3PbI3−xClx layers are gradually increased from 273 nm to 575 nm, and then further increased to 668 nm, the JSC values are gradually increased from 8.45 mA/cm2 to 19.79 mA/cm2, and then decreased to 17.26 mA/cm2, respectively; correspondingly, the PCEs are increased from 4.88% to 11.88%, and then decreased to 9.42%, respectively. | What is the value of JSC? | 2198 |
{
"text": [
"12.31%"
],
"answer_start": [
57
]
} | 10.1039/C8NJ04131H | EG treated PEDOT:PSS and PEDOT:PSS:WOx demonstrated 34% (12.31%) and 36% (12.69%) enhancement of the PCE. | What is the value of PCE? | 19847 |
{
"text": [
"ZnO"
],
"answer_start": [
184
]
} | 10.1016/j.jssc.2010.11.024 | However, the as-spun composite nanofibers can easily crack and peel away from the substrate after calcination due to the shrinking effect and poor adhesion, as previously reported for ZnO films (a) and (b) shows SEM images of the AZO nanofiber films on the SD-treated FTO substrate. | What is ? | 37090 |
{
"text": [
"1 V"
],
"answer_start": [
159
]
} | 10.1039/C3EE40296G | Although recent studies on cobalt polypyridine complexes redox shuttles have raised the PCE to 12.3% accompanied with an open-circuit photovoltage (Voc) up to 1 V, the I−/I3− redox shuttle is still under intense investigations in the community. | What is the value of Voc? | 73840 |
{
"text": [
"180 s"
],
"answer_start": [
157
]
} | 10.1039/C6TA05053K | We note that the average grain size of the perovskite crystal has gradually increased from 271 nm to 527 nm with increasing the MAI loading time from 0 s to 180 s. | What is the value of time? | 13972 |
{
"text": [
"674 mV"
],
"answer_start": [
160
]
} | 10.1039/C3RA00137G | For the DSC with the EMII/SN-based electrolyte, the short-circuit photocurrent density (Jsc), open-circuit voltage (Voc) and fill factor (FF) are 14.8 mA cm−2, 674 mV, 0.75, respectively, yielding 7.46% of conversion efficiency (η). | What is the value of Voc? | 72133 |
{
"text": [
"7.74%"
],
"answer_start": [
165
]
} | 10.1016/j.jiec.2017.02.022 | The short-circuit current density (Jsc) of the TP/TN-A photoanode composed of nine layers of TiO2 nanoparticles and TiO2 nanotubes was 18.35 mA cm−2 and the PCE was 7.74%, whereas a Jsc of 12.64 mA cm−2 and a PCE of 5.84% were achieved with the TP-9L photoanode composed of nine layers of TiO2 nanoparticles only, as listed in . | What is the value of PCE? | 29769 |
{
"text": [
"14.74mAcm−2"
],
"answer_start": [
84
]
} | 10.1016/j.jpowsour.2015.03.101 | The best PCE of DSSCs using CZTSe as the CE was 7.98% with a Voc of 0.79V, a Jsc of 14.74mAcm−2, and an FF of 0.68. | What is the value of Jsc? | 40006 |
{
"text": [
"glass"
],
"answer_start": [
154
]
} | 10.1016/j.nanoen.2016.10.030 | The MPD and PCE values indoors of the cells incorporating the ALD compact layers are at the state-of-the-art, similar to the very best dye solar cells on glass which have already been demonstrated to possess exceptional indoor capabilities Supplementary data associated with this article can be found in the online version at Francesco Di Giacomo received his M.Sc. | What is ? | 5711 |
{
"text": [
"0.72V"
],
"answer_start": [
230
]
} | 10.1016/j.tet.2013.11.050 | The J–V curves of the DSSCs made from each of sensitizers TPTDYE 1, TPTDYE 2, and TPTDYE 3 with DCA are shown in b, and those DSSCs were found to show maximum η value of 5.87% (Voc=0.71V, Jsc=12.72mA/cm2, and FF=0.65), 7.06% (Voc=0.72V, Jsc=14.86mA/cm2, and FF=0.66) and 4.42% (Voc=0.65V, Jsc=10.15mA/cm2, and FF=0.67), respectively. | What is the value of Voc? | 57338 |
{
"text": [
"1.02 V"
],
"answer_start": [
75
]
} | 10.1039/C8TA02672F | The pristine (nD = 0 mM) GR TCE-based perovskite solar cell exhibited 1.01/1.02 V open-circuit voltage (Voc), 20.9/21.0 mA cm−2 short-circuit current density (Jsc), 60.6/64.6% fill factor (FF), and 12.8/13.8% power conversion efficiency (PCE) under the forward/reverse scan conditions. | What is the value of Voc? | 18983 |
{
"text": [
"1.04 V"
],
"answer_start": [
83
]
} | 10.1039/C5TA07829F | The cell using a 60 nm thick CuPc achieved the highest PCE of 15.33% with a Voc of 1.04 V, a Jsc of 18.91 mA cm−2, and an FF of 78.11%. | What is the value of Voc? | 16365 |
{
"text": [
"500mV"
],
"answer_start": [
134
]
} | 10.1016/j.dyepig.2017.02.017 | It should be pointed out that after further optimizing the preparation conditions of the DSSCs, the PCE of 2.38% (Jsc=7.53mAcm−2, Voc=500mV, ff=0.63) for sensitizer B3 was obtained in this work, which was higher than the previous result.Analyzing the photovoltaic results carefully, it has been demonstrated that the high PCE of TPA-B is mostly due to the increased short-circuit photocurrent. | What is the value of Voc? | 30605 |
{
"text": [
"6.75%"
],
"answer_start": [
73
]
} | 10.1016/j.electacta.2018.05.011 | The cold source enable the reference device to obtain the highest PCE of 6.75% due to an increase in open-circuit voltage (Voc). | What is the value of PCE? | 56556 |
{
"text": [
"0.0671 cm2"
],
"answer_start": [
74
]
} | 10.1016/j.solmat.2016.12.032 | The solar cells were masked with an aperture to define the active area of 0.0671 cm2. | What is the value of active area? | 49 |
{
"text": [
"10.69%"
],
"answer_start": [
192
]
} | 10.1016/j.jallcom.2018.10.190 | When the light is illuminated from the TFSA-GR side, the FPSC exhibits 0.97/0.97V open-circuit voltage (Voc), 16.04/16.32mAcm−2 current density (Jsc), 67.85/67.52% fill factor (FF), and 10.56/10.69% PCE for forward/reverse scans, respectively. | What is the value of PCE? | 8701 |
{
"text": [
"101 mV"
],
"answer_start": [
39
]
} | 10.1039/C4CC10230D | The VOC for the cells containing CAD3 (101 mV) and GS1 (106 mV) were slightly better than those obtained with P1 (89 mV) and only slightly lower than that reported for zzx-op1-2 (117 mV). | What is the value of VOC? | 68860 |
{
"text": [
"68.41%"
],
"answer_start": [
206
]
} | 10.1016/j.nanoen.2018.06.085 | The pristine device (non-WG: electrode 1) as reference device obtains the PCE of 15.30%, short circuit current density (Jsc) of 20.90 mA cm−2, open circuit voltage (Voc) of 1.070 V, and fill factor (FF) of 68.41%. | What is the value of FF? | 4788 |
{
"text": [
"0.792 V"
],
"answer_start": [
108
]
} | 10.1039/C2RA01002J | Further increasing the carbazole moieties on donor (4C) did not increase photovoltaic properties, with Voc (0.792 V), Jsc (11.46 mA cm−2), ff (0.68) and η (6.16%).It was noteworthy that 2C–4C exhibited relatively high Voc values ranging from 0.767–0.796 V (see Table 2). | What is the value of Voc? | 69549 |
{
"text": [
"694 mV"
],
"answer_start": [
40
]
} | 10.1039/C4TA05233A | VOC also increased from 630 mV for 4 to 694 mV for 3, this latter value being particularly high if compared to VOC values reported for other β-substituted ZnII tetraarylporphyrinates used as dyes.The dye loading capabilities of the sensitizers (see Table 3) were estimated by UV-vis spectroscopy after desorption in alkaline solution. | What is the value of VOC? | 62948 |
{
"text": [
"2.18%"
],
"answer_start": [
60
]
} | 10.1016/j.dyepig.2013.01.009 | The DSSC based on the WD1 only showed a moderate η value of 2.18% (Jsc= 5.83 mA/cm2, Voc= 0.52 V, FF = 0.72). | What is the value of η? | 46862 |
{
"text": [
"7.0%"
],
"answer_start": [
158
]
} | 10.1039/C4QO00285G | The improved Jsc of 13.9 mA cm−2 and Voc of 0.74 V, and the decreased fill factor (FF) of 0.68 were obtained in the K-5 cell, which produced the highest η of 7.0% under the same conditions. | What is the value of η? | 62688 |
{
"text": [
"664 mV"
],
"answer_start": [
100
]
} | 10.1016/j.electacta.2011.04.009 | Impressively, device B, with the binary RTIL electrolyte, achieved a Jsc of 12.09 mA cm−2, a Voc of 664 mV, a FF of 0.65, and a η of 5.22%, which corresponded to a 30% enhanced conversion efficiency compared to that of device A. | What is the value of Voc? | 59070 |
{
"text": [
"8.07%"
],
"answer_start": [
106
]
} | 10.1016/j.jcis.2015.02.058 | The best performance was obtained for P25/LR-700-t2 cell with the TiO2 layer thickness of about 31 μm: η= 8.07%, VOC= 717.8 mV, JSC= 23.32 mA cm−2, and FF= 48%. | What is the value of η? | 41757 |
{
"text": [
"2.570%"
],
"answer_start": [
121
]
} | 10.1016/j.electacta.2016.08.072 | Devices sensitized with only LD03 and LD04 yielded a PCE of 1.813% (Jsc= 3.905 mA cm−2, Voc= 0.652 V and FF = 0.712) and 2.570% (Jsc= 5.027 mA cm−2,Voc= 0.710 V and FF = 0.720), respectively. | What is the value of PCE? | 40111 |
{
"text": [
"13.92mAcm−2"
],
"answer_start": [
303
]
} | 10.1016/j.electacta.2019.03.232 | The pertinent photovoltaic parameters including the open circuit potential (Voc), short circuit current density (Jsc), fill factor (FF), and power conversion efficiency (PCE), obtained from the J-V results are summarized in , the QDSSC with the Pt-based CE yielded front PCE and Jsc values of 7.44% and 13.92mAcm−2 for front illumination, respectively, but they decreased to 4.05% and 7.98mAcm−2 in the back-illumination measurement, respectively. | What is the value of Jsc? | 33345 |
{
"text": [
"6.63 mA/cm2"
],
"answer_start": [
56
]
} | 10.1016/j.jphotochem.2015.06.023 | Especially, its η and Jsc value reached up to 1.79% and 6.63 mA/cm2. | What is the value of Jsc? | 38532 |
{
"text": [
"0.72 V"
],
"answer_start": [
270
]
} | 10.1016/j.electacta.2017.07.035 | The single rutile TiO2 film-based solar cell (RMS) fabricated with the Ti foil-based urchin-like rutile microspheres film only shows an overall conversion efficiency of 0.73% with a short-circuit photocurrent density (JSC) of 1.34 mA cm−2, open-circuit voltage (VOC) of 0.72 V, and fill factor (FF) of 0.75, while the RMS/ANT3 film-based solar cell fabricated with the Ti foil-based TiO2 film derived from the second-step hydrothermal treatment for 3 h exhibits a much higher efficiency (5.42%) with JSC= 12.72 mA cm−2,VOC= 0.61 V, and FF = 0.69. | What is the value of VOC? | 41496 |
{
"text": [
"15.31%"
],
"answer_start": [
111
]
} | 10.1039/C5TA00658A | An average power conversion efficiency (PCE) of 11.16% was achieved without pre-heating, which was improved to 15.31% as the temperature of the substrate (Tsub) was raised to 50 °C. | What is the value of PCE? | 12601 |
{
"text": [
"7%"
],
"answer_start": [
51
]
} | 10.1039/C5RA25447G | The best performing DSCs achieve efficiencies of ∼37% relative to N719 set at 100%.Since the discovery by Sauvage and coworkers that copper(I) sensitizers combined with wide band-gap semiconducting metal oxides such as TiO2 or ZnO could be used for photoconversion, significant progress has been made in the development of homoleptic [Cu(N^N)2]+ and heteroleptic [Cu(N^N)(N^N)′]+ sensitizers (N^N = diimine ligand) in dye-sensitized solar cells (DSCs). | What is the value of ff? | 75393 |
{
"text": [
"5.26%"
],
"answer_start": [
348
]
} | 10.1016/j.electacta.2019.135102 | Due to enhanced charge separation and extraction as well as the reduction of charge recombination and defect states from reduced energy loss and enlarged perovskite grain, a champion PCE as high as 9.45% under one sun illumination is achieved for CsPbI3 NCs tailored all-inorganic CsPbBr3 PSCs, yielding an improvement of 79.66% in comparison with 5.26% efficiency for NCs-free device. | What is the value of PCE? | 2732 |
{
"text": [
"0.77 V"
],
"answer_start": [
244
]
} | 10.1016/j.electacta.2010.01.046 | (J–V curve) tyrosine showed a clear photoelectrochemical cell behavior with a two-electrodes system under irradiation, giving short circuit photocurrent Jsc 0.11 mA cm−2 (the value at the y-axis of the J–V curve), open circuit photovoltage Voc 0.77 V (the value at the x-axis), and Fill factor (ff) 0.44, where ff is the ratio (maximum J×V value on the curve under irradiation)/(Jsc×Voc).By analyzing the amount of CO2 formed by photodecomposition of tyrosine in water at pH 2.8 and 10.6 conducted in a cylindrical cell at the irradiance of 150 mW cm−2 white light, the time course of the decomposition yield was investigated, and is shown in . | What is the value of Voc? | 47452 |
{
"text": [
"11.01%"
],
"answer_start": [
152
]
} | 10.1039/C7TC02193C | These advances affected the achievement of a substantial improvement in the fill factor (FF), which contributed to the enhancement of the PCEs (9.48% → 11.01%) of the fabricated perovskite solar cells with planar-type structures.To prepare the perovskite precursor, commercial material powders, such as methylammonium iodide (MAI; Lumtec 99.99%, LT-S9126), lead(II) iodide (PbI2; Alfa Aesar 99.9985%), and lead(II) chloride (PbCl2; Alfa Aesar 99.999%, metals basis), were used without any further processing. | What is the value of PCE? | 16541 |
{
"text": [
"15.80%"
],
"answer_start": [
46
]
} | 10.1016/j.cclet.2019.03.006 | The best device (1-cp(+CB)) achieved a PCE of 15.80%, which is mainly attributed to the high JSC (up to 23.90 mA/cm2), low RS and high RSH. | What is the value of PCE? | 7641 |
{
"text": [
"18.10%"
],
"answer_start": [
23
]
} | 10.1039/C8NR06095A | The PCE decreases from 18.10% to 15.84% when spiro-OMeTAD is replaced with CT as the HTL, which is mainly due to the reduction in the VOC (FF) from 1.074 V (73.9%) to 0.980 (73.1%). | What is the value of PCE? | 19900 |
{
"text": [
"16.9%"
],
"answer_start": [
91
]
} | 10.1039/C9TC01741K | With this FM-based ETL, the PSCs exhibited an average power-conversion efficiency (PCE) of 16.9%, which was higher than that (15.2%) of PC61BM-based ones. | What is the value of PCE? | 14772 |
{
"text": [
"ITO"
],
"answer_start": [
40
]
} | 10.1039/C5TA01898F | 3a shows the J–V characteristics of the ITO/PEDOT:PSS/CH3NH3PbI3−xClx/PCBM/ZnO/Al devices based on the fast-grown and the slow-grown perovskite layer, respectively. | What is ? | 22259 |
{
"text": [
"2.76%"
],
"answer_start": [
227
]
} | 10.1016/j.dyepig.2016.04.028 | The final optimized electrolyte comprised I2 (0.015M), BMII (0.6M), and GNCS (0.01M) in MPN (no LiI); the best performing DSSC containing this electrolyte with the dye [Cu(1)(2)]+ gave values of JSC=7.80mAcm−2, VOC=501mV and η=2.76% (relative to 6.72% for N719). | What is the value of η? | 30707 |
{
"text": [
"18.75%"
],
"answer_start": [
230
]
} | 10.1039/C8EE00580J | 3a and Table 1, the J–V responses show a significant increase in photovoltaic parameters (Jsc: from 22.97 mA cm−2 to 23.43 mA cm−2; Voc: from 1.01 V to 1.07 V; FF: from 44.0% to 74.8%) and the overall PCE increases from 10.20% to 18.75% by PDL treatment. | What is the value of PCE? | 23002 |
{
"text": [
"1.075 V"
],
"answer_start": [
344
]
} | 10.1039/C8TA05756G | After applying these strategies and carefully optimizing the fabrication process, we successfully boosted the PCEs of the (MA0.7FA0.3)0.97EDA0.015PbI3 based devices to over 20%, achieving a nearly hysteresis-free PCE of 20.01% with a Voc of 1.09 V, a Jsc of 23.7 mA cm−2, and a FF of 0.778 in the reverse scan and a PCE of 19.69% with a Voc of 1.075 V, a Jsc of 23.69 mA cm−2, and a FF of 0.773 in the forward scan (Fig. | What is the value of Voc? | 17547 |
{
"text": [
"21.21 mA/cm2"
],
"answer_start": [
58
]
} | 10.1016/j.nanoen.2017.10.024 | For configuration #2, the Jsc was increased from 20.56 to 21.21 mA/cm2 and an efficiency enhancement of 3.6% was obtained, due to the back scattering of photons to the mesoporous TiO2/perovskite layer in this architecture. | What is the value of Jsc? | 12055 |
{
"text": [
"1.5%"
],
"answer_start": [
137
]
} | 10.1039/C6RA04915J | Substitution of PDT with PBA adversely impacts the performance, yielding a Jsc of 4.33 mA cm−2, a Voc of 0.56 V and a FF of 66% and η of 1.5%. | What is the value of η? | 76588 |
{
"text": [
"0.555 V"
],
"answer_start": [
113
]
} | 10.1016/j.solener.2010.07.009 | The conversion efficiency of the DSSCs prepared by anthocyanin dyes from mulberry extract is 0.548%, with VOC of 0.555 V and JSC of 1.89 mA/cm2, and FF of 0.53. | What is the value of VOC? | 29207 |
{
"text": [
"180 s"
],
"answer_start": [
79
]
} | 10.1039/C6TA05053K | Interestingly, with further increasing the MAI loading time to 90 s, 120 s and 180 s, the PCE has decreased gradually to 12.45%, 9.38% and 4.54%, respectively, as shown in Fig. | What is the value of time? | 13970 |
{
"text": [
"4.42 Ω"
],
"answer_start": [
106
]
} | 10.1016/j.electacta.2016.02.004 | After sequential CV cycles, the Rs, Rct and Cμ of NiCo2S4 CE are slightly enlarged from 7.41 Ω to 8.71 Ω, 4.42 Ω to 7.47 Ω, and 37.52 μF to 41.12 Ω, respectively. | What is the value of Rct? | 52216 |
{
"text": [
"694 mV"
],
"answer_start": [
86
]
} | 10.1016/j.synthmet.2015.03.033 | However, dye TB-1 delivers the lowest η of 3.59%, with Jsc of 7.44 mA cm−2 and Voc of 694 mV. | What is the value of Voc? | 38865 |
{
"text": [
"5.0"
],
"answer_start": [
80
]
} | 10.1016/j.orgel.2010.04.019 | We performed pore filling on TiO2 films with two different thicknesses (2.5 and 5.0 μm) and compared the filling fraction from doctor-blading and spin coating. | What is TiO2? | 39639 |
{
"text": [
"17.03%"
],
"answer_start": [
157
]
} | 10.1039/C9TA05422G | 7E and F) of our champion devices exhibited dramatic increase in the initial few seconds and reached up to ∼22.5 and 20.5 mA cm−2 corresponding to 20.98 and 17.03% PCE respectively for TiO2/SnO2 and conventional single TiO2 ETL devices.These results demonstrated that the photocurrent output was stable for as long as 200 s. | What is the value of PCE? | 15270 |
{
"text": [
"TiO2"
],
"answer_start": [
79
]
} | 10.1039/C2JM00005A | First, the secondary structures can be controllably grown on both sides of the TiO2 tubes developed with HF treatment, which induces a significant increase (>35%) of the conversion efficiency in DSSCs. | What is ? | 77342 |
{
"text": [
"0.1mAcm−2"
],
"answer_start": [
148
]
} | 10.1016/j.solener.2017.09.062 | c also shows the J-V curve of Cl-I/PHJ (PCE, Voc, Jsc, FF being 0.33% 0.35V, 2.7mAcm−2, 35%) and Br-Br/PHJ (PCE, Voc, Jsc, FF being 0.0003%, 0.01V, 0.1mAcm−2, 33%). | What is the value of Jsc? | 2471 |
{
"text": [
"400"
],
"answer_start": [
101
]
} | 10.1016/j.apsusc.2015.10.046 | For the fabrication of mesoporous/light-scattering TiO2 double layer architecture, the TiO2 paste of 400 nm TiO2 particles was coated on the mesoporous TiO2 layer by screen printing technique and the light-scattering TiO2 layer was controlled in the same thickness by using a single screen printing of scattering layer on all mesoporous TiO2 layers. | What is TiO2? | 49182 |
{
"text": [
"0.35 Ω"
],
"answer_start": [
35
]
} | 10.1016/j.solener.2017.02.025 | The Rct value for the NCO NF CE is 0.35 Ω, which is smaller than that for the other three CEs, indicating that the NCO NF has a higher catalytic competence among these CEs (Tafel polarization measurement is launched to investigate the property to transfer I−/I3− oxidation-reduction couple on the CE surface, c presents the Tafel curves of various CEs. | What is the value of Rct? | 49782 |
{
"text": [
"56%"
],
"answer_start": [
74
]
} | 10.1016/j.orgel.2019.06.020 | PVD-PbI2 SCs showed the lowest JSC of 7.58mA/cm2, VOC of 0.9V, and FF% of 56%, resulting in the lowest η% of 3.84. | What is the value of FF? | 4122 |
{
"text": [
"0.39 V"
],
"answer_start": [
121
]
} | 10.1016/j.ceramint.2016.09.205 | It was found that the raw rGO had a short circuit current density, Jsc of 4.34 mA/cm2, an open circuit potential, Voc of 0.39 V and the PCE, η of 0.68% prior to the Ti ion implantation process. | What is the value of Voc? | 33455 |
{
"text": [
"1 Sun"
],
"answer_start": [
65
]
} | 10.1016/j.jpowsour.2011.06.063 | shows photovoltaic performances of the four DSSCs measured under 1 Sun illumination (summarized in ). | What is the value of illumination? | 55411 |
{
"text": [
"0.490V"
],
"answer_start": [
72
]
} | 10.1016/j.electacta.2018.01.074 | The increase in PCE of the CNFs is accompanied by increase in VOC from ∼0.490V of SnO2 to 0.735V of SnO2-TiO2 CNFs; JSC from ∼9.7mAcm−2 of TiO2 to 17mAcm−2 of SnO2-TiO2 CNFs. | What is the value of VOC? | 49730 |
{
"text": [
"7.25%"
],
"answer_start": [
144
]
} | 10.1016/j.electacta.2018.05.011 | 10wt% device shows the best photovoltaic performance with a Jsc of 17.77mAcm−2, an Voc of 0.727V, and a FF of 0.56, yielding the highest PCE of 7.25%. | What is the value of PCE? | 56551 |
{
"text": [
"9.2%"
],
"answer_start": [
206
]
} | 10.1039/C4MH00236A | Yang and coworkers also fabricated two PHJ devices based on ITO/PEDOT:PSS/MAPbI3−xClx/PC60BM/Al and ITO/PEDOT:PSS/MAPbI3−xClx/ZnO/Al, yielding PCEs of 11.5% and 10.53% in a rigid substrate, respectively (a 9.2% efficiency was achieved in PET/ITO/PEDOT:PSS/MAPbI3−xClx/PC60BM/Al-based flexible devices). | What is the value of PCE? | 13349 |
{
"text": [
"12.95%"
],
"answer_start": [
193
]
} | 10.1039/C4NR06240J | For two-step synthesized CH3NH3PbI3, an open-circuit voltage (Voc) of 0.89 V, a short-circuit current density (Jsc) of 22.57 mA cm−2, and a fill factor (FF) of 64.5%, corresponding to a PCE of 12.95% for the device with a TIPD buffer layer were achieved, which is among the best performances reported in the literature for CH3NH3PbI3/PCBM-based PHJ perovskite solar cells.Three-dimensional organometal halide perovskite CH3NH3PbI3 is an ideal light harvesting absorber for solar cells due to its unique features such as low exciton binding energy and a large Bohr exciton radius with large dielectric constants, balanced charge mobility with a long diffuse length, and a direct optical bandgap of around 1.5 eV with a high extinction coefficient. | What is the value of PCE? | 12356 |
{
"text": [
"0.74V"
],
"answer_start": [
99
]
} | 10.1016/j.jelechem.2019.113317 | Correspondingly, the NCB@Pd CE based cell shows a power efficiency of 7.95% (Jsc=15.34 mAcm−2, Voc=0.74V, FF=0.70), which is better than that for the cell with an efficiency of 7.85 using Pt as a CE under the same conditions. | What is the value of Voc? | 35417 |
{
"text": [
"750 mV"
],
"answer_start": [
68
]
} | 10.1039/C2JM34425D | 7, all DSCs had a comparatively similar open circuit voltage (Voc) (750 mV) except for that using the MWCNT CE. | What is the value of Voc? | 71116 |
{
"text": [
"5.00 Ω"
],
"answer_start": [
29
]
} | 10.1016/j.electacta.2015.06.051 | The Rct of the carbon/Ni3S2 (5.00 Ω) was lower than those of Ni3S2 composite (8.24 Ω) and Pt (11.19 Ω). | What is the value of Rct? | 52789 |
{
"text": [
"46.6%"
],
"answer_start": [
109
]
} | 10.1016/j.tsf.2010.04.081 | The η of the DSSC using TiO2 thin film electrode was about 0.455% with a 1.634 mA/cm2 JSC, 0.596 eV VOC, and 46.6% FF; while the η of the DSSC using ZnO/TiO2 thin film electrode reached 2.163% with a 12.388 mA/cm2JSC, 0.478 eV VOC, and 36.5 FF. | What is the value of FF? | 39307 |
{
"text": [
"18.58%"
],
"answer_start": [
111
]
} | 10.1039/C7TA04851C | However, after the facile treatment of the MAPbI3 surface with 2,6-Py, the PCE was dramatically improved up to 18.58%. | What is the value of PCE? | 12172 |
{
"text": [
"1.30%"
],
"answer_start": [
75
]
} | 10.1039/C8RA10665G | In the presence of CDCA, the cell based on dye 4 showed the highest PCE of 1.30%, which is a 35% improvement compared with the cell without CDCA. | What is the value of PCE? | 67166 |
{
"text": [
"1000 Wm-2"
],
"answer_start": [
129
]
} | 10.1016/j.optmat.2018.03.064 | The intensity of illumination was one Sun.The DSSC performance was investigated using the LOT-Oriel solar simulator at 1.5 AM or 1000 Wm-2. | What is the value of solar? | 59230 |
{
"text": [
"0.08 cm2"
],
"answer_start": [
90
]
} | 10.1016/j.nanoen.2015.11.008 | Finally, 40 nm Au was thermally deposited as top electrode, generating the active area of 0.08 cm2 for all devices.Perovskite films were imaged with a high resolution field emission scanning electron microscope (SEM) (Hitachi S-4800). | What is the value of active area? | 8630 |
{
"text": [
"5.54%"
],
"answer_start": [
115
]
} | 10.1016/j.cej.2015.01.028 | We note that the bifacial DSSCs with S-GF, N-GF, N/S-GF and Pt as CEs show the PCEfront of 3.86%, 3.74%, 4.22% and 5.54%, respectively, and the PCErear of 3.19%, 3.07%, 3.45% and 3.45%. | What is the value of PCE? | 46331 |
{
"text": [
"100mWcm−2"
],
"answer_start": [
100
]
} | 10.1016/j.energy.2016.09.052 | The performance of the cells was measured under one-sun illumination from a solar simulator (AM1.5, 100mWcm−2) (San-Wi Electric, class 3A, XES-301S). | What is the value of illumination? | 49160 |
{
"text": [
"12"
],
"answer_start": [
60
]
} | 10.1016/j.orgel.2013.05.039 | Furthermore, when the thickness of TiO2 film increases from 12 μm to 16 μm, the η value of the corresponding device increases to 7.50%, see . | What is TiO2? | 46336 |
{
"text": [
"0.94 V"
],
"answer_start": [
24
]
} | 10.1039/C5EE01050K | 2(b) demonstrate that a 0.94 V open circuit voltage (Voc), an 18 mA cm−2 short circuit current density (Jsc), a 75% fill factor (FF), and a 12.7% power conversion efficiency (η) were obtained under the forward scan direction and 0.95 V Voc, 18 mA cm−2Jsc, 76% FF, and 13% η were obtained under the reverse scan direction (see the Table 1), thereby showing a 12.8% average power conversion efficiency (ηavg). | What is the value of Voc? | 18441 |
{
"text": [
"55.78%"
],
"answer_start": [
82
]
} | 10.1039/C8RA00639C | The device showed a PCE of 0.11%, with Jsc = 0.70 mA cm−2, Voc = 0.30 V, and FF = 55.78% (Table 1). | What is the value of FF? | 13843 |
{
"text": [
"0.729 V"
],
"answer_start": [
71
]
} | 10.1016/j.mssp.2017.07.031 | The optimum mesoporous film exhibited an open-circuit voltage (VOC) of 0.729 V, short-circuit current density (JSC) of 14.93 mA cm−2, fill factor of 0.68 and a power conversion efficiency of 7.35%.Dye-sensitized solar cells (DSSCs) are the most promising alternative to conventional silicon-based photovoltaic devices because of their potential for having low costs and easy manufacturing Normally, DSSCs are composed of a dye-adsorbed nanocrystalline TiO2 (NC-TiO2) thick layer (10–15 µm) on a transparent conductive oxide (TCO), electrolyte and Pt counter electrode Among different nanostructures, nanocrystalline random porous films have been most widely studied as a photoanode in DSSCs. | What is the value of VOC? | 32003 |
{
"text": [
"7.1%"
],
"answer_start": [
127
]
} | 10.1016/j.matdes.2016.03.022 | After optimization of the TiO2 film thickness, the device using the TiO2 film with thickness of 12 μm gives the highest PCE of 7.1%, followed by 24 μm (5.9%) 6 μm (4.7%), and 3 μm (3.3%). | What is the value of PCE? | 54838 |
{
"text": [
"NiO"
],
"answer_start": [
24
]
} | 10.1039/C8CP04060E | The parentheses between NiO and ZnP are used to indicate this fact. | What is ? | 63851 |
{
"text": [
"5 h"
],
"answer_start": [
189
]
} | 10.1016/j.orgel.2014.10.018 | The dye impregnation process was performed in glass vials covered by an Al foil in order to keep dark conditions and to avoid contamination, for different time intervals between 30 min and 5 h.Iodine-free liquid electrolyte was prepared dissolving 0.45 M sodium iodide (NaI) and 0.55 M 4-tert-butylpyridine (TBP) in acetonitrile To produce the gel-polymer electrolyte, the previously prepared liquid solution was mixed with Poly(Ethylene Oxide) (PEO, Mn= 400,000 Da, 20 wt%). | What is the value of time? | 34058 |
{
"text": [
"8.0%"
],
"answer_start": [
187
]
} | 10.1039/C8RA00248G | The device employing ZnO as ETL exhibits an open-circuit voltage (VOC) of 0.98 V, a short-circuit current density (JSC) of 12.5 mA cm−2, and a fill factor (FF) of 0.64, yielding a PCE of 8.0% at reverse scan, and suffers severe hysteresis with a much lower PCE of 6.3% (VOC = 0.99 V, JSC = 12.0 mA cm−2 and FF = 0.52) at forward scan, respectively. | What is the value of PCE? | 22575 |
{
"text": [
"7.1 ± 0.6%"
],
"answer_start": [
172
]
} | 10.1016/j.cplett.2016.08.067 | The RSH and RS values are calculated from the reciprocal of the J-V slopes near the JSC and VOC points, respectively.The η of our solar cells with a single-coated film was 7.1 ± 0.6%, which is higher than those of similar planar solar cells with a single-coated CH3NH3PbI3 film fabricated without using special techniques We previously optimized the fabrication conditions for solar cells containing single-coated perovskite films When a substrate rotation speed was reduced from 4000 to 2000 rpm with the same solution concentration of 370 mg ml−1, a single-coated perovskite film with a larger thickness of 251 ± 22 nm was obtained ). | What is the value of η? | 1814 |
{
"text": [
"3.00%"
],
"answer_start": [
87
]
} | 10.1039/C5CS00831J | By adding high boiling solvent additive 1,8-ODT in DCB, PCE was increased from 2.09 to 3.00%. | What is the value of PCE? | 75322 |
{
"text": [
"0.1 cm2"
],
"answer_start": [
40
]
} | 10.1039/C5RA25160E | The active area of cells was defined as 0.1 cm2. | What is the value of active area? | 19472 |
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