answers
dict | title
stringlengths 16
40
| context
stringlengths 13
1.96k
| question
stringclasses 124
values | id
stringlengths 1
5
|
|---|---|---|---|---|
{
"text": [
"0.95 V"
],
"answer_start": [
64
]
}
|
10.1039/C5RA23359C
|
Moreover, the open circuit voltage (VOC) is also increased from 0.95 V at x = 0 to 1.05 V at x = 0.1, and then decrease to 1.01 V at x = 0.2 and 0.99 V at x = 0.3.
|
What is the value of VOC?
|
13895
|
{
"text": [
"17.5 mA/cm2"
],
"answer_start": [
162
]
}
|
10.1016/j.solener.2013.10.033
|
With increasing nominal gold deposition thickness, mean Jsc raises to 15.4 mA/cm2 for 3 nm gold (ii), then 16.0 mA/cm2 for 7 nm gold (iii), reaching threshold of 17.5 mA/cm2 for 9 nm gold (iv), but falling back to 13.8 mA/cm2 for 11 nm gold (v).
|
What is the value of Jsc?
|
25034
|
{
"text": [
"803mV"
],
"answer_start": [
69
]
}
|
10.1016/j.jpowsour.2014.11.003
|
In comparison, the Pt based DSSC exhibits JSC of 12.53mAcm−2, VOC of 803mV, FF of 69% with an overall PCE of 6.94%.
|
What is the value of VOC?
|
42240
|
{
"text": [
"FTO"
],
"answer_start": [
216
]
}
|
10.1016/j.matlet.2016.08.029
|
In summary, the nanocube perovskite and nanowire perovskite exhibit favorable charge/hole extraction efficiency in the face of the ETL and the HTL respectively, corresponding to the previous result d, the integrated FTO/ETL/CH3NH3PbI3/HTL/Au solar cell, ranging from all-nanocube to all-nanowire pervoskite, gained the optimized photocurrent density of 16.39 mA cm−2, open-circuit voltage of 0.829 V, fill factor of 0.747 and PCE of 10.14% based on the nanowire/nanocube hybrid device with 75 μL of DMF.
|
What is ?
|
7731
|
{
"text": [
"8.14%"
],
"answer_start": [
43
]
}
|
10.1039/C2CP42790G
|
The cell with RGO/PPy CE produces a PCE of 8.14%, which is better than that of PPy CE (7.11%) and comparable with that for Pt CE based DSSC (8.34%).PPy NPs were prepared by a chemical polymerization method described as follows.Cetyltrimethylammonium bromide (CTAB, 2.4 mmol, Alading Reagent Inc.) was dissolved in 95 mL deionized water with stirring for 1 h.
|
What is the value of PCE?
|
70054
|
{
"text": [
"2.3%"
],
"answer_start": [
58
]
}
|
10.1039/C4RA07064J
|
Remarkably, those SCs showed very high PCE values (e.g., 12.3%).
|
What is the value of PCE?
|
18092
|
{
"text": [
"10.34%"
],
"answer_start": [
138
]
}
|
10.1039/C1EE01574E
|
The great improvements (∼28%) in photocurrent density (Jsc: from 14.75 to 18.78 mA cm−2) and power conversion efficiency (η: from 8.10 to 10.34%) for the HTS film compared to the P25 nanoparticle photoelectrode are mainly attributed to a considerable surface area (63.73 for HTS vs.
|
What is the value of η?
|
66396
|
{
"text": [
"100 mW/cm2"
],
"answer_start": [
227
]
}
|
10.1016/j.ceramint.2015.10.167
|
UV–vis measurements were made using Shimadzu UV-Visible 2401 recording spectrophotometer.The photovoltaic behavior of the fabricated DSSCs were measured under an illumination of a Xe lamp as solar simulator at one sun (AM 1.5, 100 mW/cm2) using a digital source meter (Keithley Instruments Inc., Model 2400) controlled using LabView program.
|
What is the value of illumination?
|
30547
|
{
"text": [
"0.79 V"
],
"answer_start": [
123
]
}
|
10.1039/C5NR02866C
|
For mixed solvents based devices, as the delay time increased from 5 s to 20 s, Voc of the devices increased slightly from 0.79 V to 0.83 V, and then decreased to 0.66 V.
|
What is the value of Voc?
|
14700
|
{
"text": [
"CH3NH3PbI3"
],
"answer_start": [
199
]
}
|
10.1016/j.electacta.2016.07.095
|
After cooling to room temperature, the mesoporous TiO2 films were post-treated with TiCl4 by submerging in 15 mM aqueous TiCl4 solution at 70 °C for 30 min and then annealed at 500 °C for 30 min.The CH3NH3PbI3 perovskite was deposited on TiO2 films by a two-step dipping method.
|
What is perovskite?
|
9324
|
{
"text": [
"7.1%"
],
"answer_start": [
175
]
}
|
10.1039/C5TA03865K
|
In perovskite solar cells, fabricated by sequential solution-based deposition, high PCEs of 11.4% and 10.3% were achieved using 1 and 2 as dopant free HTMs in comparison with 7.1% for devices without hole transport layers.
|
What is the value of PCE?
|
16199
|
{
"text": [
"11.17%"
],
"answer_start": [
30
]
}
|
10.1016/j.solmat.2017.12.015
|
Reference device has a PCE of 11.17%, short circuit current density (JSC) of 18.65 mA cm−2, open circuit voltage (VOC) of 0.90 V and a fill factor (FF) of 0.69, while device with water additives has a better PCE of 14.02%, JSC of 20.19 mA cm−2, VOC of 0.95 V and FF of 0.73.
|
What is the value of PCE?
|
11439
|
{
"text": [
"I−/I3−"
],
"answer_start": [
65
]
}
|
10.1039/C2JM31658G
|
It is presumable that under the influence of electric field, the I−/I3− redox couple in the solid state electrolyte would perform a series of oxidation and reduction reactions.
|
What is redox couple?
|
69451
|
{
"text": [
"9.33%"
],
"answer_start": [
55
]
}
|
10.1016/j.electacta.2013.09.057
|
The maximum photoelectric conversion efficiency (η) of 9.33% has been achieved by the photoanodes made from TMs with a diameter of 400 nm, indicating a 24% increase in the η compared to the photoanode without scattering layer (7.45%).This report describes a facile method for preparing mesoporous TiO2 microspheres (TMs) for scattering layer in DSSCs.
|
What is the value of η?
|
27751
|
{
"text": [
"1.06%"
],
"answer_start": [
134
]
}
|
10.1039/C4RA11881B
|
However, the DSSCs made of the TZ5 hybrid structure showed a higher Voc value (0.70 V) but a lower Jsc value (2.89 mA) and PCE value (1.06%).
|
What is the value of PCE?
|
74755
|
{
"text": [
"5.85 ± 0.23%"
],
"answer_start": [
89
]
}
|
10.1039/C3RA23428B
|
The DSSCs with PANI/CB and PPy/CB and the dispersant showed better η of 6.77 ± 0.13% and 5.85 ± 0.23%, respectively, higher than the cell with CB.
|
What is the value of η?
|
75040
|
{
"text": [
"7.41%"
],
"answer_start": [
54
]
}
|
10.1016/j.electacta.2015.05.130
|
Such a PCE is very competitive with that using Pt CE (7.41%), suggesting that the ClO4− doped PEDOT CE has high electrocatalytic activity on the I3− reduction and can be used as alternative CE material for the DSSCs.To achieve the DSSCs with high conversion efficiency, it is necessary to prepare the CEs with both high conductivity and high electrocatalytic activity for the redox mediator in the electrolyte.
|
What is the value of PCE?
|
36892
|
{
"text": [
"2.73%"
],
"answer_start": [
244
]
}
|
10.1039/C5RA06849E
|
The Jsc, Voc and FF of the DSSC based on electrolyte with 0.05 M of TPP are 5.57 mA cm−2, 0.68 V and 0.670, respectively, affording a η of 2.54%.Among the above tested concentrations for TPA dye, the DSSC performance reaches the optimal value (2.73%) when the TPP in 1 M concentration is used as additive.
|
What is the value of η?
|
74130
|
{
"text": [
"TiO2"
],
"answer_start": [
77
]
}
|
10.1016/j.ijhydene.2019.04.072
|
With the N719/CDOT photoanode, the N719 and CDOT were mixed together and the TiO2 coated FTO glass immersed in it overnight.
|
What is photoanode?
|
47169
|
{
"text": [
"2.21%"
],
"answer_start": [
251
]
}
|
10.1039/C6RA06616J
|
All other materials, CTDP, DCTB and DCTP, showed miscibility with PC61BM in their blend solutions, hence used to construct BHJ devices.The best photovoltaic devices based on DCTP, where PTD acceptor was used, gave power conversion efficiency (PCE) of 2.21% whereas its analogue DCTB afforded 1.06%.
|
What is the value of PCE?
|
65525
|
{
"text": [
"4.5%"
],
"answer_start": [
122
]
}
|
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?
|
49223
|
{
"text": [
"0.775 V"
],
"answer_start": [
170
]
}
|
10.1016/j.dyepig.2012.04.002
|
It is noticed that VOC of 0.781 V for the (D-PTZ-A)-sensitized DSSC and 0.804 V for the (D-PTZ1–PTZ2-A)-sensitized DSSC are higher than that for the N719-sensitized one (0.775 V) at the given 4.8-μm thick TiO2 film.
|
What is the value of VOC?
|
53693
|
{
"text": [
"14.56mAcm−2"
],
"answer_start": [
89
]
}
|
10.1016/j.ceramint.2019.10.035
|
The photovoltaic cell with CM2 electrode presents a short-current density (Jsc) value of 14.56mAcm−2, an open-circuit voltage (Voc) or output potential difference value of 0.70V, and of 0.68, which finally result in a relative better photovoltaic performance (6.94%) for the DSSC than that of Pt-based cell (6.71%) under the similar test condition.
|
What is the value of Jsc?
|
43289
|
{
"text": [
"17.2%"
],
"answer_start": [
81
]
}
|
10.1039/C7TC04649A
|
Nonetheless, the PCE values of the respective devices were enhanced to 18.5% and 17.2% when a TiO2/ionic liquid double ETL was utilized.
|
What is the value of PCE?
|
16759
|
{
"text": [
"6.41%"
],
"answer_start": [
237
]
}
|
10.1016/j.jpowsour.2016.04.055
|
The DSSC with HTiO2 as the light scattering layer achieves a higher light-to-electricity conversion efficiency (η) of 7.50% than those of 6.70% and 6.61% for the cells with CTiO2 and commercial TiO2 as the light scattering layer, and of 6.41% for the DSSC without a light scattering layer in its photoanode, mainly due to the enhanced photocurrent density through the abundant dye adsorption coupled with the inherent light scattering ability for the former case.
|
What is the value of η?
|
34208
|
{
"text": [
"682mV"
],
"answer_start": [
55
]
}
|
10.1016/j.matchemphys.2017.12.029
|
The open-circuit voltage (Voc) decreases from 752mV to 682mV with the increasing SnO2 film thickness.
|
What is the value of Voc?
|
55400
|
{
"text": [
"0.58 V"
],
"answer_start": [
99
]
}
|
10.1039/C3RA42214C
|
As shown in Table 1, the Jsc and Voc of the DSSCs using Pt–CE as CEs material are 1.52 mA cm−2 and 0.58 V.
|
What is the value of Voc?
|
73940
|
{
"text": [
"25.2 cm2"
],
"answer_start": [
51
]
}
|
10.1039/C8TA05264F
|
The perovskite sub-module having an active area of 25.2 cm2 on a 10 cm × 10 cm substrate with thermal stability up to 70 °C was fabricated and a PCE of 15% was verified.
|
What is the value of active area?
|
23185
|
{
"text": [
"6.84%"
],
"answer_start": [
207
]
}
|
10.1039/C4RA00347K
|
The DSSCs with the Mn3O4/RGO-2 CE exhibits an highest η of 5.90% (jsc = 15.20 mA cm−2, Voc = 635 mV, FF = 0.61), up to 86% of that obtained using the Pt CE (jsc = 16.25 mA cm−2, Voc = 635 mV, FF = 0.66, η = 6.84%).
|
What is the value of η?
|
66904
|
{
"text": [
"0.940V"
],
"answer_start": [
118
]
}
|
10.1016/j.solener.2018.01.083
|
MAPbI3-xClx devices employing PCBM exhibited the best performance and J-V characteristics; PCE of 12.8% with a Voc of 0.940V, Jsc of 17.92mA/cm2 and FF of 0.76, followed by the devices with a-PTCDI, and eventually the solar cells using bis-PCBM as ETL.
|
What is the value of Voc?
|
10336
|
{
"text": [
"16.4%"
],
"answer_start": [
101
]
}
|
10.1039/C5TA08398B
|
Planar heterojunction PSCs using highly pure PbI2 showed a high power conversion efficiency (PCE) of 16.4%, which was higher than that of control PSCs with low purity PbI2 by 30–40%.
|
What is the value of PCE?
|
19170
|
{
"text": [
"7.16%"
],
"answer_start": [
129
]
}
|
10.1016/j.elecom.2012.08.008
|
TaO-DSC shows superior PCE (6.48%) based on its superior catalytic behavior, up to 90.5% of the level obtained using Pt as a CE (7.16%).
|
What is the value of PCE?
|
58891
|
{
"text": [
"0.72%"
],
"answer_start": [
148
]
}
|
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 FF?
|
35491
|
{
"text": [
"0.312 V"
],
"answer_start": [
74
]
}
|
10.1039/C3TA12031G
|
It can be seen that the Jsc and Voc of electrolyte A are 0.78 mA cm−2 and 0.312 V, respectively, which gave a PCE of 0.08% under AM 1.5 illumination of 100 mW cm−2.
|
What is the value of Voc?
|
66183
|
{
"text": [
"566"
],
"answer_start": [
102
]
}
|
10.1016/j.solener.2005.05.009
|
If higher intensity and non-matched energy of incidence light is harvested, such as the wavelength at 566 nm for black rice extract on TiO2 film in our experiment, the photon-to-current conversion efficiency of DSC is not the highest.
|
What is TiO2?
|
50752
|
{
"text": [
"6.41%"
],
"answer_start": [
117
]
}
|
10.1016/j.electacta.2016.03.022
|
The DSSC based on 13 μm-thick ZnO NWs/TiO2 photoanode with the optimal ZnO content (6 wt% of ZnO seeds) shows a η of 6.41%, enhanced by 18.9% compared to that based on pristine TiO2 NPs photoanode.
|
What is the value of η?
|
59487
|
{
"text": [
"CH3NH3PbI3"
],
"answer_start": [
251
]
}
|
10.1039/C9RA01839E
|
The other photovoltaic parameters for champion device including current density, voltage and fill factor for the cells with HTM were found to be 27.25 mA cm−2, 0.79 V and 42% respectively.The detailed photovoltaic parameters for the PSCs with FTO/ZnO/CH3NH3PbI3/spiro-OMeTAD/Au structure and different deposition methods are summarized in Table 3.In summary, perovskite solar cells were fabricated at a processing temperature of less than 120 °C.
|
What is FTO?
|
14109
|
{
"text": [
"3.34%"
],
"answer_start": [
481
]
}
|
10.1016/j.mseb.2017.10.008
|
Concerning the influence of reaction time on the performance of counter electrodes, a series of time-dependent J-V curves are shown in and the photovoltaic parameters of tested DSSCs are listed in , both short circuit current density (Jsc) and open circuit voltage (Voc) increase quickly with increasing the reaction time from 10min to 1h, reaching the maximum values of 13.366mAcm−2 and 0.64V at 1h’s reaction time, yielding the highest photovoltaic conversion efficiency (η) of 3.34%.
|
What is the value of η?
|
57039
|
{
"text": [
"1.65%"
],
"answer_start": [
112
]
}
|
10.1039/C1CP22613D
|
As the diameter of the photoanode increases from 95 to 400 μm, the η of the corresponding device increases from 1.65% to the maximum and gradually decreases to the minimum (0.73%).
|
What is the value of η?
|
65112
|
{
"text": [
"72.8%"
],
"answer_start": [
197
]
}
|
10.1016/j.dyepig.2018.10.066
|
The s-DSC device based on POZ7 showed the highest PCE of 6.24%, with a short-circuit photocurrent density (Jsc) of 9.86mA/cm2, an open-circuit photovoltage (Voc) of 0.87V and a fill factor (FF) of 72.8%.
|
What is the value of FF?
|
52250
|
{
"text": [
"TiO2"
],
"answer_start": [
64
]
}
|
10.1016/j.electacta.2012.05.058
|
Most importantly, this study supports the application of Au NPs TiO2 nanorods in improving the performance of a DSSC.
|
What is ?
|
54598
|
{
"text": [
"12.0%"
],
"answer_start": [
110
]
}
|
10.1039/C6TA06987H
|
Therefore, meso-structured-based PSCs with PTAA as the HTM have demonstrated the highest efficiency, of up to 12.0%, as compared to the devices using P3HT (PCE = 6.7%) and spiro-OMETAD (PCE = 8.4%) as HTMs.
|
What is the value of PCE?
|
13083
|
{
"text": [
"5.03%"
],
"answer_start": [
60
]
}
|
10.1039/C9TC01727E
|
The DSSC devices based on 2a and 2b displayed a high PCE of 5.03% and 6.21%, respectively, with respect to the reference N719-based dye (3.56%).
|
What is the value of PCE?
|
67418
|
{
"text": [
"0.68%"
],
"answer_start": [
137
]
}
|
10.1016/j.electacta.2011.04.117
|
The performance of PG/DMSO was the worst, yet its efficiency (1.06%) was still ∼1.6 times higher than that of the initial gel system (η= 0.68%).
|
What is the value of η?
|
55805
|
{
"text": [
"8.18%"
],
"answer_start": [
117
]
}
|
10.1039/B920916F
|
An MSU-F–C counter-electrode based DSSC showed a fill factor (FF) of 0.70 and an energy conversion efficiency (η) of 8.18%.
|
What is the value of η?
|
72755
|
{
"text": [
"5.51%"
],
"answer_start": [
233
]
}
|
10.1016/j.jallcom.2018.03.181
|
The cell prepared using sputtered platinum on FTO substrate as counter electrode displayed open circuit voltage VOC of 0.66V,short circuit current density JSC of 11.80mAcm−2, fill factor (FF) of 0.70 and conversion efficiency (η) of 5.51% respectively as shown in .
|
What is the value of η?
|
26515
|
{
"text": [
"3.23%"
],
"answer_start": [
34
]
}
|
10.1016/j.jallcom.2016.10.130
|
Hence, the η of Cell ZnO NSFs/Ti (3.23%) exhibited a significant improvement (163%) compared with that of Cell ZnO NPs/Ti (1.23%).To further explore the influences on the performance of ZnO NSFs/Ti photoanode based DSSCs, EIS measurements were carried out under a forward voltage bias of−0.7V in the dark condition , there were three semicircles in the Nyquist plots.
|
What is the value of η?
|
43265
|
{
"text": [
"7.38%"
],
"answer_start": [
103
]
}
|
10.1039/C8NR07719C
|
The obtained CoS2–CoSe2@NC provided an impressive PCE of 8.47%, which is superior to those of CoS2@NC (7.38%), CoSe2@NC (7.85%) and Pt (8.08%), respectively, demonstrating the synergistic effect of CoS2–CoSe2 heterojunctions.
|
What is the value of PCE?
|
61853
|
{
"text": [
"13.29%"
],
"answer_start": [
399
]
}
|
10.1039/C5RA11081E
|
E-mail: [email protected]; [email protected]; Tel: +86 02223508046Low-temperature, solution-processed perovskite solar cells (PSCs), which utilized organic poly[4,8-bis[(2-ethylhexyl)oxy]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl][3-fluoro-2-[(2-ethylhexyl)carbonyl]thieno[3,4-b]-thiophenediyl] (PTB7) as a hole-transport layer (HTL), achieved a power conversion efficiency (PCE) as high as 13.29% when fabricated in ambient air.
|
What is the value of PCE?
|
20687
|
{
"text": [
"68.79%"
],
"answer_start": [
132
]
}
|
10.1016/j.arabjc.2018.04.017
|
The DSSC with ESD(20)-TiO2/FTO showed an increase in Jsc and Voc, resulting in a PCE of 10.97% (Jsc =22.28mA/cm2, Voc =716mV and FF=68.79%), compared to that of the reference device with bare TiO2/FTO (PCE=9.89%, Jsc =20.36mA/cm2, Voc =698mV and FF=68.59%).
|
What is the value of FF?
|
52868
|
{
"text": [
"CH3NH3PbI3"
],
"answer_start": [
271
]
}
|
10.1039/C4CP00298A
|
We believe the low temperature process of this device architecture is advantageous for cost-affordable photovoltaics and tandem design with other solar cells.In conclusion, we have successfully demonstrated the fabrication of the all-solid-state, hybrid, donor–acceptor, CH3NH3PbI3 perovskite/C60 PHJ solar cells at low temperature on a flexible substrate with tunable VOC.
|
What is perovskite?
|
12715
|
{
"text": [
"12.56%"
],
"answer_start": [
131
]
}
|
10.1039/C6RA03466G
|
More intriguingly, when the content of F-graphene increases to 2 and 4 wt%, the PCEs of the devices grows up at the high values of 12.56% and 13.82%, respectively.
|
What is the value of PCE?
|
12688
|
{
"text": [
"8.39%"
],
"answer_start": [
266
]
}
|
10.1016/j.electacta.2018.09.088
|
The DSSC assembled with Co-MoSx-1/3 NBs based CE exhibits an outstanding PCE of 9.64% because of the prominent short-circuit photocurrent density (Jsc) of 17.4mA cm−2 and the highlighted fill factor (FF) of 0.687, which is significantly superior to that of Pt (PCE: 8.39%; Jsc: 15.7mA cm−2; FF: 0.673).
|
What is the value of PCE?
|
33631
|
{
"text": [
"15.52%"
],
"answer_start": [
122
]
}
|
10.1039/C8QI00131F
|
When the Sr content in PbI2 solution is 10 mol%, the Jsc, Voc and FF of PSCs are higher than others’, and the PCE reaches 15.52%.
|
What is the value of PCE?
|
18217
|
{
"text": [
"660 mV"
],
"answer_start": [
149
]
}
|
10.1039/C2CP40809K
|
The thiolate analogue exhibits a similar jsc, in agreement with the preceding IPCE measurements, but it leads to a 90 mV decrease of Voc from 750 to 660 mV in contrast to the iodine cell.
|
What is the value of Voc?
|
60639
|
{
"text": [
"3.73%"
],
"answer_start": [
155
]
}
|
10.1016/j.jpowsour.2012.08.058
|
For the DSSC with the MWCNTs counter electrode fabricated using exactly the same method, the values of Jsc, Voc, FF and η were 9.12mAcm−2, 0.77V, 0.53 and 3.73%, respectively.
|
What is the value of η?
|
39143
|
{
"text": [
"13.9mAcm−2"
],
"answer_start": [
238
]
}
|
10.1016/j.jpowsour.2014.04.088
|
For example, let us consider cell N18 in , containing 0.55M of Voc-improver additives: when their concentration was increased up to 0.70M (cell N10), the Voc value was increased from 668mV to 723mV, while Jsc decreased from 16.6mAcm−2 to 13.9mAcm−2.
|
What is the value of Jsc?
|
45319
|
{
"text": [
"3.23%"
],
"answer_start": [
181
]
}
|
10.1016/j.dyepig.2014.01.004
|
The addition of the second thiophene bridging unit in dye 7 resulted in better photovoltaic performance: Jsc from 7.5mA/cm2 to 10.50mA/cm2, Voc from 0.61V to 0.63V and power η from 3.23% to 4.49%.
|
What is the value of η?
|
27774
|
{
"text": [
"0.36 cm2"
],
"answer_start": [
37
]
}
|
10.1039/C8TC00611C
|
The active area of the dummy cell is 0.36 cm2.
|
What is the value of active area?
|
64817
|
{
"text": [
"7.95%"
],
"answer_start": [
79
]
}
|
10.1016/j.dyepig.2017.12.018
|
As a result, device based on JY47 with DTP donor finally gives a higher PCE of 7.95% than YD2−o−C8 (7.76%) despite the slightly decreased Voc value of JY47 (738 vs.
|
What is the value of PCE?
|
31022
|
{
"text": [
"14.56%"
],
"answer_start": [
128
]
}
|
10.1016/j.orgel.2018.08.039
|
The PSCs based on the TiO2 modified by PC61BM showed a Voc of 0.99V, a Jsc of 21.31mA/cm2, an FF of 0.69, and an overall PCE of 14.56%.
|
What is the value of PCE?
|
11250
|
{
"text": [
"7.10%"
],
"answer_start": [
234
]
}
|
10.1039/C4TC02270J
|
Particularly, the DSSC using the Co-OMC-1 electrode shows the optimized photovoltaic performance (Jsc = 17.98 mA cm−2, Voc = 0.709 V, FF = 0.55) with a maximum η of 7.02%, which is comparable to that of the conventional Pt electrode (7.10%) under the same experimental conditions.
|
What is the value of η?
|
66841
|
{
"text": [
"1 kW/m2"
],
"answer_start": [
149
]
}
|
10.1016/j.apsusc.2017.04.192
|
The photovoltaic cells were characterized using a solar cell I–V measurement system (K3000 LAB, McScience) under AM 1.5 global one sun illumination (1 kW/m2).
|
What is the value of illumination?
|
41645
|
{
"text": [
"2.37%"
],
"answer_start": [
189
]
}
|
10.1016/j.electacta.2015.06.024
|
As a comparison, from it can be noted that the electrolyte containing only TBP presents a η value (2.15%) lower than that of device based on the electrolyte containing only DEOX additive (2.37%).
|
What is the value of η?
|
47294
|
{
"text": [
"0.993 ± 0.018 V"
],
"answer_start": [
66
]
}
|
10.1039/C6TC01781A
|
As shown in Table 2, CH3NH3PbI3(Cl) devices had an average Voc of 0.993 ± 0.018 V, a short current density (Jsc) of 18.54 ± 1.53 mA cm−2, a FF of 66.37% ± 0.03%, and a PCE of 12.2% ± 0.95%.
|
What is the value of Voc?
|
21352
|
{
"text": [
"0.796 V"
],
"answer_start": [
248
]
}
|
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?
|
69546
|
{
"text": [
"3.3%"
],
"answer_start": [
277
]
}
|
10.1039/C5EE02510A
|
It has been found that, compared to the devices with ZnO/PEG400 CBLs and ZnO/PEG20000 CBLs (with an average molecular weight of 400 and 20000, respectively), the devices using ZnO/PEG6000 (with an average molecular weight of 6000) hybrids exhibited the best performance (PCE = 3.3%).
|
What is the value of PCE?
|
73207
|
{
"text": [
"1.02 V"
],
"answer_start": [
24
]
}
|
10.1016/j.mseb.2015.05.001
|
Device E exhibit VOC of 1.02 V, JSC of 12.91 mA cm−2, and FF of 0.58, thus giving an overall PCE of 7.63%.
|
What is the value of VOC?
|
9268
|
{
"text": [
"6.93%"
],
"answer_start": [
248
]
}
|
10.1039/C8RA02765J
|
The Ag-doping amount can be easily adjusted to optimize the DSSC performance, and it is found that the DSSC with the 5% Ag-doped CoS CE achieves the highest PCE of 8.35%, exceeding those of DSSCs based on the Pt CE (8.17%) by 2.2% and undoped CoS (6.93%) by 20.5%.
|
What is the value of PCE?
|
71783
|
{
"text": [
"TiO2"
],
"answer_start": [
97
]
}
|
10.1016/j.solmat.2010.05.001
|
As previous work has already reported In DSCs, the compact layer between the TCO and nano-porous TiO2 prevents direct contact between the TCO and redox electrolyte, and suppresses electron recombination.
|
What is ?
|
55504
|
{
"text": [
"0.73 V"
],
"answer_start": [
163
]
}
|
10.1016/j.apsusc.2015.04.064
|
The JSC, VOC, FF, and efficiency of the TTT-type device are 7.81 mA/cm2, 0.72 V, 0.68, and 3.81%, respectively, and those of the DTT-type device are 10.30 mA/cm2, 0.73 V, 0.70, and 5.26%, respectively.
|
What is the value of VOC?
|
49362
|
{
"text": [
"2.08%"
],
"answer_start": [
124
]
}
|
10.1039/C4DT01598C
|
The power conversion efficiencies (η) of MC113, MC114, MC115, MC116 and MC117 sensitized solar cells are moderate at 3.59%, 2.08%, 2.65%, 2.72% and 1.59%, respectively (vs.
|
What is the value of η?
|
75908
|
{
"text": [
"glass"
],
"answer_start": [
159
]
}
|
10.1016/j.jiec.2012.12.046
|
Therefore all further experiments reported in the present paper were made on LPVO10 layers.The cross-section of screen printed LPVO10 TiO2 layer on TCO-coated glass substrate and the insight view of the LPVO10 layer morphology are shown in .
|
What is substrate?
|
33708
|
{
"text": [
"100mW/cm2"
],
"answer_start": [
105
]
}
|
10.1016/j.jallcom.2019.05.051
|
The photocurrent density-voltage (J-V) curves were obtained using a Keithley 2400 under the condition of 100mW/cm2 illumination and AM 1.5G condition after calibration of light intensity with certified reference silicon solar cell.
|
What is the value of illumination?
|
4202
|
{
"text": [
"725 mV"
],
"answer_start": [
144
]
}
|
10.1016/j.micromeso.2014.05.035
|
A trend is observed that a larger particle size is favorable to a higher value of Voc, i.e., TiO2-1100 (770 mV) > TiO2-700 (760 mV) > TiO2-500 (725 mV) > TiO2-R (720 mV).
|
What is the value of Voc?
|
23568
|
{
"text": [
"FTO"
],
"answer_start": [
98
]
}
|
10.1016/j.matlet.2016.06.018
|
In this system, Nb2O5 is used to enhance electron extraction and to block holes from reaching the FTO anode.PSCs were constructed in the following configuration: FTO/compact Nb2O5/mesoporous TiO2/CH3NH3PbI3/Spiro-OMeTAD/Au.
|
What is ?
|
9712
|
{
"text": [
"472mV"
],
"answer_start": [
43
]
}
|
10.1016/j.dyepig.2015.08.012
|
On the other hand, the Voc value of SAT-2 (472mV) is lower than that of SAT-1 (548mV).
|
What is the value of Voc?
|
47939
|
{
"text": [
"17.02%"
],
"answer_start": [
36
]
}
|
10.1016/j.orgel.2018.05.020
|
PSCs with AgAl-Au composite NPs got 17.02% of the power conversion efficiency (PCE), which is 11.10% higher than PCE (15.32%) of the control PSC with only AgAl electrode.
|
What is the value of PCE?
|
11985
|
{
"text": [
"51.1%"
],
"answer_start": [
121
]
}
|
10.1039/C6TC03621J
|
Among them, the 50-based device exhibited the highest PCE of 2.3% with a Voc of 0.83 V, a Jsc of 5.3 mA cm−2 and a FF of 51.1%.
|
What is the value of FF?
|
76493
|
{
"text": [
"FTO"
],
"answer_start": [
81
]
}
|
10.1016/j.jelechem.2018.11.023
|
shows the top view SEM image of this sub-layer which is formed on the surface of FTO-glass substrate.
|
What is substrate?
|
46295
|
{
"text": [
"23.4 mA/cm2"
],
"answer_start": [
108
]
}
|
10.1016/j.nanoen.2016.03.020
|
As expected, the champion device based on X59 is made using of FK209 as a p-dopant, which exhibits a JSC of 23.4 mA/cm2, a VOC of 1.13 V, and a notable FF of 0.73, yielding a PCE of 19.8%.
|
What is the value of JSC?
|
3660
|
{
"text": [
"15.6%"
],
"answer_start": [
143
]
}
|
10.1016/j.solener.2017.07.065
|
Overall, all cell parameters improved following treatment by TiCl4 with an appropriate concentration on the m-TiO2 layer, and a maximum PCE of 15.6% was achieved after treatment with 100 mM TiCl4 solution at 70 °C for 30 min.
|
What is the value of PCE?
|
6997
|
{
"text": [
"487 mV"
],
"answer_start": [
88
]
}
|
10.1016/j.orgel.2014.05.024
|
The cells sensitized with UY6 and UY8 gave Jsc of 7.30 and 3.60 mA cm−2, Voc of 451 and 487 mV, and ff of 0.69 and 0.70, corresponding to η of 2.26% and 1.23%, respectively.
|
What is the value of Voc?
|
55896
|
{
"text": [
"8.38%"
],
"answer_start": [
131
]
}
|
10.1039/C5RA21878K
|
The best PCE achieved was 8.69%, when the concentration of Fe3O4 was 2 mg ml−1 (of precursor solution), followed by DSSCs with Pt (8.38%).Fe3O4 was synthesized using a wet chemical method based on the hydrolysis of Fe3+ and Fe2+ salts in the presence of NaOH as in a previous study.
|
What is the value of PCE?
|
68464
|
{
"text": [
"2.1 mA"
],
"answer_start": [
83
]
}
|
10.1016/j.solmat.2004.11.009
|
Despite high dye-adsorbed amount (5.78×1015) on SnO2 film, it showed very low Isc (2.1 mA cm−2) which will be discussed later.Compared with the literature results and our own results, SS-DSSC fabricated with TiO2 electrode showed Voc in the 500–600 mV range.
|
What is the value of Isc?
|
44374
|
{
"text": [
"12.2%"
],
"answer_start": [
79
]
}
|
10.1039/C6TA06987H
|
Meanwhile, the PCE for devices with pristine HTM Sp01 is enhanced from 7.7% to 12.2% after doping with 12 mol% MY11.In order to gain a greater understanding of the effects of large macromolecules as terminal groups on the EDOT core, in Li et al.'s work, other forms of HTMs were adopted for comparison with HTM 27, such as HTM 28, which was made of a p-methoxy-substituted triphenylamine endcapped EDOT core, where the terminal moieties were similar to the HTM Sp01 (Fig.
|
What is the value of PCE?
|
13093
|
{
"text": [
"11.88%"
],
"answer_start": [
31
]
}
|
10.1016/j.orgel.2015.02.023
|
The PCEs ranging from 4.88% to 11.88% are observed from PHJ pero-HSCs with the thicknesses of CH3NH3PbI3−xClx layers from 270 nm to 670 nm.Poly(3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS) and phenyl-C61-butyric acid methyl ester (PC61BM) were purchased from Clevious and 1-Material Inc., respectively and used as received without further treatment.
|
What is the value of PCE?
|
2208
|
{
"text": [
"glass"
],
"answer_start": [
101
]
}
|
10.1039/C0EE00406E
|
The counter electrode was made by spreading a 10 mM solution of H2PtCl6 in ethanol onto a conducting glass substrate with a small hole to allow the introduction of the liquid electrolyte using vacuum, followed by heating at 390 °C for 15 min.
|
What is substrate?
|
67388
|
{
"text": [
"1 Sun"
],
"answer_start": [
66
]
}
|
10.1039/C0EE00519C
|
The photovoltaic parameters for these DSCs measured under 1 and 0.1 Sun illumination are listed in Table 1.
|
What is the value of illumination?
|
60017
|
{
"text": [
"9.45%"
],
"answer_start": [
198
]
}
|
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?
|
2739
|
{
"text": [
"0.57 V"
],
"answer_start": [
125
]
}
|
10.1039/C3NJ01345F
|
The solar cell without SiO2/QD/SiO2 NPs exhibited the Jsc, Voc, fill factor (ff), and efficiency (η) values of 0.28 mA cm−2, 0.57 V, 0.59, and 0.10% respectively.
|
What is the value of Voc?
|
76939
|
{
"text": [
"0.53 V"
],
"answer_start": [
173
]
}
|
10.1016/j.synthmet.2015.02.016
|
Under the same measuring conditions, the cells sensitized with (A+B), A, B, AA and BB gave JSC of 6.72, 3.64, 4.16, 5.20 and 5.63 mA cm−2, VOC of 0.53, 0.54, 0.52, 0.60 and 0.53 V and FF of 0.64, 0.65, 0.70, 0.64 and 0.68, corresponding to η of 2.23, 1.29, 1.51, 2.03 and 2.02%, respectively.
|
What is the value of VOC?
|
34125
|
{
"text": [
"6.4%"
],
"answer_start": [
112
]
}
|
10.1016/j.materresbull.2014.07.012
|
The efficiencies (η) of the electrodes were in accordance with Jsc, and efficiency of the double-layer TiO2 was 6.4%, while the HB-TiO2 and the P25 particles were much lower, i.e., 1.96% and 4.07%, respectively.
|
What is the value of η?
|
59168
|
{
"text": [
"0.1 Sun"
],
"answer_start": [
250
]
}
|
10.1039/C2CC35038F
|
This finding implies that decreasing the series resistance can further enhance PV performance.The Jsc and Voc of these devices show notable decrease as the light intensity was lowered, while the FF increases and highest efficiencies were obtained at 0.1 Sun.
|
What is the value of light intensity?
|
65425
|
{
"text": [
"5.9%"
],
"answer_start": [
18
]
}
|
10.1039/C4MH00236A
|
Also, the PCE of 15.9% is the highest reported value for Al2O3-based MSSCs.
|
What is the value of PCE?
|
13462
|
{
"text": [
"13.58%"
],
"answer_start": [
39
]
}
|
10.1039/C5TA05286F
|
A power conversion efficiency (PCE) of 13.58% was achieved by employing CuI as the HTL, slightly exceeding the PEDOT:PSS based device with a PCE of 13.28% under the same experimental conditions.
|
What is the value of PCE?
|
21926
|
{
"text": [
"0.76V"
],
"answer_start": [
46
]
}
|
10.1016/j.jpowsour.2015.12.061
|
Notably higher Jsc (17.06mAcm−2), better Voc (0.76V) and FF (73.9%) lead to a jump to 9.6% in η with a 24.6% distinct increase compared to NP (7.7%), although NSHAT itself has lower specific surface area and adsorbs fewer dye molecules than NP film.
|
What is the value of Voc?
|
49506
|
{
"text": [
"10.07%"
],
"answer_start": [
95
]
}
|
10.1039/C6TA07712A
|
The PCEAVG of MAPb0.50Sn0.50I3 and MAPb0.25Sn0.75I3 PVSCs is enhanced from 6.36% and 2.63–% to 10.07% and 6.34% respectively after Cs incorporation, demonstrating the beneficial role of Cs in improving film formation of Sn-based perovskites.
|
What is the value of PCE?
|
17611
|
{
"text": [
"1.9"
],
"answer_start": [
121
]
}
|
10.1016/j.jcis.2013.11.085
|
The J–V curves and IPCE spectra of the DSSCs are shown in A summary of the photovoltaic properties of the DSSCs with the 1.9 μm thick photoanodes is given in .
|
What is photoanodes?
|
23437
|
{
"text": [
"4.9%"
],
"answer_start": [
110
]
}
|
10.1016/j.synthmet.2018.12.006
|
And the energy conversion efficiency (η = 6.4%) of the POZ-2 cell was higher than that of the PTZ-2 cell (η = 4.9%).
|
What is the value of η?
|
44295
|
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