answers
dict | title
stringlengths 16
40
| context
stringlengths 13
1.96k
| question
stringclasses 124
values | id
stringlengths 1
5
|
|---|---|---|---|---|
{
"text": [
"FTO"
],
"answer_start": [
254
]
}
|
10.1039/C5TA06727H
|
The crystal phases and the respective planes of TiO2 were identified according to the JCPDS card numbers 21-1272 (anatase) and 21-1276 (rutile).By mixing these shortened TiO2 NRs with ∼20 nm NPs in different ratios, mesoporous scaffolds were coated onto FTO glass substrates that had a pre-coated TiO2 compact layer.
|
What is substrate?
|
20412
|
{
"text": [
"MAPbI3"
],
"answer_start": [
137
]
}
|
10.1039/C8TA10510C
|
C60-NPs, acting as a three-dimensional skeleton, improve the wettability between the C60 compact layer (c-C60) and the precursor for the MAPbI3 film, therefore enabling perovskite crystals to cover the substrate more uniformly and decrease the defect concentration of the perovskite film.
|
What is perovskite?
|
15035
|
{
"text": [
"17.91%"
],
"answer_start": [
75
]
}
|
10.1016/j.solener.2018.09.002
|
Devices with ICTH1 and ICTH2 showed superior photovoltaic performance (PCE 17.91% and 18.75%, with active area of 2.04 and 2.18cm2 respectively for the devices based on ICTH1 and ICTH2) with higher Jsc, Voc and FF values (Jsc, Voc and FF values are 24.56mA/cm2, 1.01V, 0.722 and 24.78mA/cm2, 1.03V, 0.735, respectively for the PSCs with ICTH1 and ICTH2 HTMs) compared to the devices employing spiro-OMeTAD (PCE 14.74%, with active area of 1.84cm2, Jsc, Voc and FF values are 23.63mA/cm2, 0.92V and 0.678) as HTM.
|
What is the value of PCE?
|
8996
|
{
"text": [
"2.62%"
],
"answer_start": [
114
]
}
|
10.1016/j.apsusc.2011.01.021
|
For the TiO2 wedgy NTs based DSSC, Jsc and Voc are found to be 7.37 mA/cm2 and 0.73 V, respectively, and the η is 2.62%, while the TiO2 NRs based DSSC, Jsc and Voc are 4.08 mA/cm2 and 0.67 V, respectively, and the η is 0.93%.
|
What is the value of η?
|
46350
|
{
"text": [
"17.14%"
],
"answer_start": [
170
]
}
|
10.1016/j.apsusc.2018.11.163
|
In comparison, the champion of SnCl-SnO2 (2) device shows a little lower Jsc value of 20.30mAcm−2, a Voc value of 1.05V, a higher FF value of 74.21%, and a higher PCE of 17.14% for backward bias and Jsc of 20.29mAcm−2, a Voc of 1.04V, a higher FF value of 72.42%, and a higher PCE of 16.80% for forward bias.
|
What is the value of PCE?
|
6972
|
{
"text": [
"FTO"
],
"answer_start": [
72
]
}
|
10.1016/j.solener.2018.09.049
|
Ni(salen) complex dispersed in polar solvents (1mg/ml) and deposited on FTO substrate via spin-coating process (4000rpm/20s) and annealing at 200°C for 10min, to remove the impurity from the electrode.
|
What is substrate?
|
45750
|
{
"text": [
"15.47%"
],
"answer_start": [
92
]
}
|
10.1016/j.apsusc.2018.09.146
|
After 100s of MPP tracking measurements, the steady state PCEs are calculated to be 12.70%, 15.47% and 17.83% for the TiO2, SnO2 and TiO2-SnO2 based devices, respectively, which are also depicted by the points in the corresponding J-V curves in To evaluate the reproducibility of the solar cells, we fabricated 16 devices for each type of ETL and their photovoltaic performances were investigated.
|
What is the value of PCE?
|
1724
|
{
"text": [
"664 mV"
],
"answer_start": [
110
]
}
|
10.1016/S1388-2481(03)00070-5
|
The short circuit photocurrent (Jsc) was 14.62, 11.90, and , the open circuit voltage (Voc) was 686, 679, and 664 mV, the fill factor (ff) was 58%, 60%, and 59%, and the overall conversion efficiency (η) was 5.8%, 4.8%, and 4.3%, respectively.
|
What is the value of Voc?
|
55540
|
{
"text": [
"13.3%"
],
"answer_start": [
205
]
}
|
10.1039/C6TA00989A
|
In the same batch, the PSC based on pristine TiO2 has an average short-circuit photocurrent density of 18.8 mA cm−2, an open-circuit voltage of 987 mV and a fill factor of 0.71, yielding an average PCE of 13.3%, whereas the PCE of the champion cell is 14.9%.
|
What is the value of PCE?
|
21945
|
{
"text": [
"750 mV"
],
"answer_start": [
126
]
}
|
10.1039/B808535H
|
For a fair comparison, the N719-sensitized TiO2 solar cell showed an efficiency of 7.7%, with a Jsc of 15.6 mA cm−2, a Voc of 750 mV, and a fill factor (FF) of 0.66.The incident photon-to-current conversion efficiencies (IPCEs) of these DSSC dyes are shown in Fig 3.
|
What is the value of Voc?
|
64172
|
{
"text": [
"0.68 V"
],
"answer_start": [
85
]
}
|
10.1039/C4TA01942C
|
However, under optimized conditions, HD-1-mono showed a Jsc of 19.76 mA cm−2, Voc of 0.68 V, and (%η) of 9.33 compared to a Jsc of 19.58 mA cm−2, Voc of 0.71 and (%η) of 10.19 for NCSU-10, where N719 achieved a Jsc of 16.85 mA cm−2, Voc of 0.749 V and (%η) of 9.33 under the same experimental device conditions.
|
What is the value of Voc?
|
71284
|
{
"text": [
"12.8%"
],
"answer_start": [
103
]
}
|
10.1039/C4TA05226A
|
synthesized a donor–acceptor type quinolizino acridine-based HTM (fused-F) which showed a PCE of up to 12.8%.
|
What is the value of PCE?
|
16046
|
{
"text": [
"0.59 V"
],
"answer_start": [
114
]
}
|
10.1039/C8CP00258D
|
The values of VOC are about 200 mV higher for cells containing TBP with the N719 dye (N719: 0.82 V vs.N719_noTBP: 0.59 V).
|
What is the value of VOC?
|
75779
|
{
"text": [
"1cm2"
],
"answer_start": [
130
]
}
|
10.1016/j.nanoen.2018.11.053
|
The as-prepared homogeneous and pinhole-free CsPbBr3 film also enables the PSC get a high PCE of 6.9% with a large active area of 1cm2.
|
What is the value of active area?
|
3044
|
{
"text": [
"0.99 V"
],
"answer_start": [
86
]
}
|
10.1016/j.nanoen.2016.06.007
|
The most distinguished PCE of 12.41% was yielded with a Jsc of 18.26 mA/cm2, a Voc of 0.99 V, a FF of 68.6% at the doping ratio of 1/4.
|
What is the value of Voc?
|
3649
|
{
"text": [
"1400 cm2"
],
"answer_start": [
88
]
}
|
10.1039/C5EE00444F
|
Stability tests and fabrication of semitransparent solar modules with an active area of 1400 cm2 demonstrate the potential of these organic dyes for large scale applications and mass production for BIPV.Among the novel emerging photovoltaic technologies suitable for BIPV, dye-sensitized solar cells (DSSCs) have the potential of becoming a clean and affordable source of renewable energy.
|
What is the value of active area?
|
60657
|
{
"text": [
"0.77 V"
],
"answer_start": [
68
]
}
|
10.1039/C2JM30832K
|
The open circuit voltage (Voc) values of the two DSCs were 0.76 and 0.77 V, close to that of the Pt-DSC (0.78 V).
|
What is the value of Voc?
|
61158
|
{
"text": [
"0.63V"
],
"answer_start": [
37
]
}
|
10.1016/j.diamond.2019.107451
|
The Voc for all sample were close to 0.63V, which was lower than that of the triiodide/iodide system.
|
What is the value of Voc?
|
59459
|
{
"text": [
"1.01V"
],
"answer_start": [
88
]
}
|
10.1016/j.apsusc.2018.08.088
|
The PCE of 2-PA SAM-modified PSC is 15.85% under forward scanning (Jsc=21.79mAcm−2, Voc=1.01V and FF=0.72), while 16.54% under reverse scanning (Jsc=21.83mAcm−2, Voc=1.01V and FF=0.75).
|
What is the value of Voc?
|
704
|
{
"text": [
"1.06V"
],
"answer_start": [
76
]
}
|
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 VOC?
|
446
|
{
"text": [
"73.8%"
],
"answer_start": [
113
]
}
|
10.1016/j.solener.2019.07.066
|
The optimum photovoltaic parameters were obtained for SnSe-7LCE (η=5.76% with Voc=0.63V, Jsc=12.39mA/cm2 with FF 73.8%).
|
What is the value of FF?
|
47750
|
{
"text": [
"60.77%"
],
"answer_start": [
129
]
}
|
10.1039/C2CP23876D
|
The performance of the DSSC based on TTC101 is not as good as that of TTC102 and TTC103 (Jsc = 7.02 mA cm−2, Voc = 0.701 V, FF = 60.77%, and η = 2.99%), which may be mainly due to the introduction of two 4-pyridyl groups weakening the electron donating ability of the triarylamine units.
|
What is the value of FF?
|
62377
|
{
"text": [
"7.25%"
],
"answer_start": [
114
]
}
|
10.1039/C4TA00959B
|
The power conversion efficiencies (η %) of Pt, ECN:TiO2 (1:1) and Pt added ECN:TiO2 (1:1) based cells were 7.57%, 7.25% and 7.46%, respectively.
|
What is the value of η?
|
73071
|
{
"text": [
"0.707V"
],
"answer_start": [
137
]
}
|
10.1016/j.solener.2019.01.022
|
The DSSC with Co/Se and Ni/Se CEs produce remarkable PCE of 6.43% (Jsc=12.00mAcm−2, Voc=0.725V, FF=0.74) and 5.23% (Jsc=15.63mAcm−2, Voc=0.707V, FF=0.72) under 100mWcm−2 irradiation, these values are comparable to 6.66% for Pt CE based DSSC ().
|
What is the value of Voc?
|
45945
|
{
"text": [
"8.25%"
],
"answer_start": [
76
]
}
|
10.1016/j.solener.2016.04.017
|
And the PCE of the best device reached 7.93%, which was comparable to that (8.25%) of the conventional ZnO ETL based perovskite device prepared by the same method.A symmetrical fluorinated aromatic substituted perylene diimide, whose molecular structure is shown in Fig.
|
What is the value of PCE?
|
2609
|
{
"text": [
"7"
],
"answer_start": [
217
]
}
|
10.1016/j.synthmet.2016.01.019
|
Moreover, introducing hexylthiophene moietie could improve the conduction band edge of TiO2, so the Voc of L101 was higher than L1, and the overall power conversion efficiency (η) of L101 has increased to 5.1% from 4.7% of L1, this slight improvement shows that the function of introducing 2-hexylthiophene moieties to the TPA units could help to achieve better performance for small molecular organic sensitizer, but this improvement is not so distinct as in the Ru-complex (C101).
|
What is TiO2?
|
36163
|
{
"text": [
"894mV"
],
"answer_start": [
75
]
}
|
10.1016/j.solener.2019.05.053
|
These are the main reasons for the low current.The Voc value for SK201 was 894mV, compared with 932mV for SK202, although the two dyes have an identical donor moiety linked by flexible alkoxy chains and aromatic rings to achieve a blocking effect.
|
What is the value of Voc?
|
55357
|
{
"text": [
"10.40 mA/cm2"
],
"answer_start": [
74
]
}
|
10.1016/j.solmat.2017.05.071
|
As shown in (b) and (d), the JSC of PSC displays an obvious decrease from 10.40 mA/cm2 to 6.36 mA/cm2 with the MoOx thickness increase from 10 nm to 50 nm.
|
What is the value of JSC?
|
5523
|
{
"text": [
"10.93±0.09mAcm−2"
],
"answer_start": [
22
]
}
|
10.1016/j.solener.2019.05.051
|
TPAA7 showed a Jsc of 10.93±0.09mAcm−2 with Voc and FF of 629±26mV and 0.63±0.01 respectively, which resulted in an impressive power conversion efficiency (η) of 4.38±0.1%.
|
What is the value of Jsc?
|
36643
|
{
"text": [
"628 mV"
],
"answer_start": [
116
]
}
|
10.1016/j.partic.2012.12.005
|
In the S-DSC with the BzTCA dye, both the Voc (880 mV) and Jsc (8.22 mA/cm2) were significantly greater than those (628 mV and 6.29 mA/cm2) achieved in the device with the N3 dye.
|
What is the value of Voc?
|
25717
|
{
"text": [
"25 mm2"
],
"answer_start": [
151
]
}
|
10.1016/j.apsusc.2013.08.130
|
The electrolyte was introduced into the cells through one of the two small holes drilled on the counter electrode to give DSSCs with an active area of 25 mm2.Power X-ray powder diffraction (XRD) patterns were collected using a powder diffractometer (PANalytical X’pert PRO MRD) with CuKα radiation (40 kV, 25 mA) at a step size of 0.02° s−1 over a range of 20° < 2θ< 80°.
|
What is the value of active area?
|
23380
|
{
"text": [
"695 mV"
],
"answer_start": [
63
]
}
|
10.1039/C7NJ00413C
|
YH-3 without the DCA coabsorbent exhibited a favourable Voc of 695 mV and an overall conversion efficiency of 6.47%.YH-1 contained thiophene spacers and displayed a low Voc of 635 mV, but thiophene moieties might enhance light harvesting.
|
What is the value of Voc?
|
62222
|
{
"text": [
"69.23%"
],
"answer_start": [
187
]
}
|
10.1016/j.jechem.2017.09.027
|
In the mixed cation perovskite, the MA0.9EA0.1PbI3 perovskite with the lowest EA incorporation exhibits the best photovoltaic property with a Voc of 1.01V, a Jsc of 20.56mA/cm2, an FF of 69.23% and a PCE of 14.43%.
|
What is the value of FF?
|
8879
|
{
"text": [
"0.5cm2"
],
"answer_start": [
45
]
}
|
10.1016/j.dyepig.2013.03.011
|
The active area of each solar cell device is 0.5cm2.
|
What is the value of active area?
|
29015
|
{
"text": [
"CH3NH3PbI3"
],
"answer_start": [
212
]
}
|
10.1016/j.optmat.2017.01.019
|
More specifically, the PB decay time constant, τ, simply defined as the time to reach one third of initial density, is about 200 ns in the film with additive, which is close to the PL lifetime of high quality of CH3NH3PbI3-xClx film In conclusion, we have demonstrated that adding NH4Cl in the precursor solution has significant effect on the crystallization process and optical properties of perovskite, which result in the smooth perovskite film with high surface coverage and long carrier life time with less traps.
|
What is perovskite?
|
733
|
{
"text": [
"NiCo2S4"
],
"answer_start": [
27
]
}
|
10.1016/j.solener.2019.06.034
|
Ultimately, the DSSC using NiCo2S4/C CE obtained a higher efficiency of 8.44% than the cells of NiCo2S4 (7.57%) as well as Pt CEs (8.19%).
|
What is CE?
|
25934
|
{
"text": [
"0.56 V"
],
"answer_start": [
165
]
}
|
10.1016/j.orgel.2014.11.016
|
The results indicate that the GN CEs sintered at 400 °C in air yield the optimal device efficiency; the corresponding Jsc, Voc, FF, and efficiency are 13.86 mA/cm2, 0.56 V, 0.19, and 1.47%, respectively.
|
What is the value of Voc?
|
24863
|
{
"text": [
"1.95 ± 0.03%"
],
"answer_start": [
197
]
}
|
10.1039/C7RA13128C
|
When bare ZnO nanorods were substituted with these 3D structures as a DSSC photoanode, a consistent increase of both JSC and PCE have been reported, up to maximum values of 7.97 ± 0.03 mA cm−2 and 1.95 ± 0.03% respectively.
|
What is the value of PCE?
|
63791
|
{
"text": [
"9.40%"
],
"answer_start": [
225
]
}
|
10.1039/C9CS00059C
|
Zhang and co-workers reported two coumarin-based metal Pcs, Fe-7 and Ni-7, which despite the remarkable hole mobility of the corresponding films (3.65 × 10−6 and 4.78 × 10−6 cm2 V−1 s−1, respectively) achieved modest PCEs of 9.40% and 10.23% in PSCs.In a broader context, triarylamine-based small molecules or polymers stand out as high-performing HTMs for photovoltaic applications, including PSCs, such as the well-known poly(triarylamine) (PTAA).
|
What is the value of PCE?
|
13678
|
{
"text": [
"0.726 V"
],
"answer_start": [
163
]
}
|
10.1039/C2EE22657J
|
2 shows the short-circuit current density (Jsc), open-circuit voltage (Voc) characteristics; the Jsc, Voc and PCE (η) of device 1 are measured to be 8.79 mA cm−2, 0.726 V and 4.3%, respectively.
|
What is the value of Voc?
|
74339
|
{
"text": [
"4.04%"
],
"answer_start": [
103
]
}
|
10.1016/j.matchemphys.2017.12.029
|
There is an increase of power conversion efficiency (η) from 3.44% to 4.21% following by decreasing to 4.04% with the increase of film thickness.In order to study the effects of the different four hierarchical SnO2 microspheres on the photovoltaic properties, the DSSCs comprising four hierarchical SnO2 microspheres photoanodes are tested under AM 1.5G illumination (100mWcm−2).
|
What is the value of η?
|
55398
|
{
"text": [
"0.62 V"
],
"answer_start": [
140
]
}
|
10.1016/j.dyepig.2011.03.015
|
► Under AM 1.5G illumination, a maximum conversion efficiency of 7.3% was achieved with the DSSC based on HKK-BTZ4 (JSC= 17.9 mA/cm−2, VOC= 0.62 V, FF = 66.2).Over the last two decade, dye-sensitized solar cells (DSSCs), based on ruthenium complexes endowed with appropriate ligands and anchoring groups as the most widely used choice of charge transfer sensitizers for mesoscopic solar cells, have attracted significant attention as an alternative to the conventional solar cells due to their low-cost of production and high performance But, one of the main drawbacks of organic sensitizers is still the sharp and narrow absorption bands in the blue region of the visible region, impairing their light-harvesting capabilities.
|
What is the value of VOC?
|
37098
|
{
"text": [
"21.2%"
],
"answer_start": [
216
]
}
|
10.1039/C9SC01184F
|
reported a strategy to use tantalum doped tungsten oxide (Ta-WOx)/PDCBT conjugated polymer multilayer, which offer a surprisingly small interface barrier and form quasi-ohmic contacts leading to an impressive PCE of 21.2% combined with over 1000 hours of light stability (Fig.
|
What is the value of PCE?
|
21457
|
{
"text": [
"7.06%"
],
"answer_start": [
77
]
}
|
10.1016/j.jphotochem.2017.10.033
|
The T2P2-based device yielded the highest power conversion efficiency (η) of 7.06%, which is approximately 80% of that of N719.
|
What is the value of η?
|
46176
|
{
"text": [
"72.73%"
],
"answer_start": [
131
]
}
|
10.1016/j.nanoen.2017.09.009
|
The dopant-free CzPAF-TPA based device exhibited the appreciable PCE of 12.37% with Jsc of 19.18 mA cm−2, Voc of 0.89 V, and FF of 72.73% under the forward scan condition and 12.46% with Jsc of 18.97 mA cm−2, Voc of 0.90 V, and FF of 72.83% under the reverse scan condition.
|
What is the value of FF?
|
7660
|
{
"text": [
"6.60%"
],
"answer_start": [
28
]
}
|
10.1016/j.dyepig.2019.107776
|
As a result, a PCE value of 6.60% was obtained for XW55, which is higher than those of XW1 and XW54.
|
What is the value of PCE?
|
50286
|
{
"text": [
"350"
],
"answer_start": [
25
]
}
|
10.1016/j.materresbull.2018.07.017
|
Specifically, peaks near 350 nm indicated the peak absorption value of TiO2 films, whereas those near 530 nm represented the peak absorption value of the N719 dye.
|
What is TiO2?
|
23861
|
{
"text": [
"5.1%"
],
"answer_start": [
49
]
}
|
10.1039/C8NJ00803E
|
The highest power conversion efficiency (PCE) of 5.1% was achieved with device A, measured at an AM 1.5G irradiance of 100 mW cm−2.
|
What is the value of PCE?
|
62703
|
{
"text": [
"CH3NH3PbI3"
],
"answer_start": [
51
]
}
|
10.1039/C6TA07876A
|
The spiro-OMeTAD solution was spin-coated onto the CH3NH3PbI3 perovskite layer at 3000 rpm for 30 s to form a hole transport layer.
|
What is perovskite?
|
15218
|
{
"text": [
"2.7%"
],
"answer_start": [
123
]
}
|
10.1016/j.poly.2014.10.026
|
We have observed that the power conversion efficiencies (η) for compounds 7, 8, 10 and 11 sensitized TiO2 cells were 1.4%, 2.7%, 1.8% and 2.1%, respectively.
|
What is the value of η?
|
50934
|
{
"text": [
"7.43%"
],
"answer_start": [
223
]
}
|
10.1039/C7RA11279C
|
The open-circuit voltage (Voc), the short-circuit current density (Jsc), the fill factor (FF), and the conversion efficiency (η) of the DSC assembled with the PVNN/RGO counter electrode are 16.09 mA cm−2, 0.71 V, 0.65, and 7.43% respectively.
|
What is the value of η?
|
67003
|
{
"text": [
"55.86%"
],
"answer_start": [
39
]
}
|
10.1016/j.ijleo.2018.11.050
|
The FF of ZnO:Al/ZnO/CH3NH3PbI3 PSC is 55.86% and the FF increases to be 66.61% if the ETL is replaced by TiO2.TCO/CH3NH3PbI3 carrier transporting layer free PSCs are afforded after the ETL of TCO/ETL/CH3NH3PbI3 HTL-free solar cells were removed.
|
What is the value of FF?
|
9457
|
{
"text": [
"16.1%"
],
"answer_start": [
35
]
}
|
10.1039/C7TC04649A
|
Impressive PCE values of 15.0% and 16.1% were recorded for devices based on a standard CH3NH3PbI3 perovskite and mixed perovskite, respectively.
|
What is the value of PCE?
|
16819
|
{
"text": [
"6.71%"
],
"answer_start": [
101
]
}
|
10.1039/B906687J
|
The DSCs sensitized by DS-1 give a Jsc of 14.3 mA cm−2, a Voc of 0.67 V, an ff of 0.73 and an Eff of 6.71%.
|
What is the value of Eff?
|
76780
|
{
"text": [
"63.6%"
],
"answer_start": [
195
]
}
|
10.1016/j.solmat.2016.06.011
|
Inversely, PSCs based on CH3NH3PbI3−xClx with mixed-solvent process shows the highest efficiency of 9.2% with superior short-circuit current density (Jsc) of 16.06 mA/cm2 and fill factor (FF) of 63.6%, because of possessing higher light absorption ascribed from bigger crystal size and more good surface morphology with no pin-holes.
|
What is the value of FF?
|
7172
|
{
"text": [
"8.72%"
],
"answer_start": [
44
]
}
|
10.1016/j.apsusc.2017.05.018
|
As a result, Jsc of 20.2 mA cm−2 and PCE of 8.72% can be obtained by TZC, which are 23.17% and 59.12% higher than those of TAC, respectively.
|
What is the value of PCE?
|
591
|
{
"text": [
"FTO"
],
"answer_start": [
75
]
}
|
10.1016/j.jpowsour.2014.01.090
|
It is believed In summary, platinum nanotubes (PNTs) are directly grown on FTO substrates by a simple polycarbonate template method.
|
What is substrate?
|
39331
|
{
"text": [
"2%"
],
"answer_start": [
80
]
}
|
10.1039/C4EE01724B
|
Owing to the inferior pore filling (∼40% in both reports where s-DSMS showed η >2%), the TiO2 photoanode thickness is restricted to ∼2 μm, resulting in a JSC yield of only 30% compared to that of an l-DSM.
|
What is the value of η?
|
68564
|
{
"text": [
"Au"
],
"answer_start": [
21
]
}
|
10.1016/j.jcis.2017.09.056
|
No hole-conductor or Au counter electrode was employed, and the back contact was simply a carbon layer.
|
What is counter electrode?
|
7122
|
{
"text": [
"11.11 mA/cm2"
],
"answer_start": [
81
]
}
|
10.1016/j.matchemphys.2017.04.045
|
But, the DSSCs employing MW-100, MW-300 and MW-600 as photoanode yields a Jsc of 11.11 mA/cm2, 15.18 mA/cm2 and 10.41 mA/cm2 respectively.
|
What is the value of Jsc?
|
48099
|
{
"text": [
"8.69%"
],
"answer_start": [
26
]
}
|
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?
|
68457
|
{
"text": [
"10.5%"
],
"answer_start": [
171
]
}
|
10.1016/j.orgel.2018.11.015
|
The device based on spiro-PT-OMeTAD exhibited higher PCE of 13.83% (VOC=0.99V, JSC=22.36mAcm−2, FF=0.62) under the reverse scan direction than that based on spiro-OMeTAD (10.5%, VOC=1.02V, JSC=21.78mAcm−2, FF=0.47) under parallel condition.
|
What is the value of PCE?
|
11067
|
{
"text": [
"5.32%"
],
"answer_start": [
351
]
}
|
10.1039/C9CP01032G
|
The co-sensitized devices with DTP, i.e.N3 + DTP (η = 5.44% JSC = 14.25 mA cm−2, VOC = 0.62 V, and FF = 61.21%), and DTB, i.e.N3 + DTB (η = 5.43%, JSC = 13.13 mA cm−2, VOC = 0.61 V, and FF = 67.94%), showed a slightly higher PCE than the N3 dye alone (η = 5.39%, JSC = 14.39 mA cm−2, VOC = 0.60 V, and FF = 61.98%) whereas with DTNi.e., N3 + DTN (η = 5.32%, JSC = 14.63 mA cm−2, VOC = 0.66 V, and FF = 54.80%), it showed a lower PCE.
|
What is the value of η?
|
69953
|
{
"text": [
"5.7%"
],
"answer_start": [
188
]
}
|
10.1016/j.nanoen.2016.03.007
|
From these results, we note that the devices containing pristine BDT-C1 as HTM work quite well, yielding the highest average PCE of 13.4% (scan forward: Voc=1001 mV, Jsc=18.4 mA cm−2, FF=75.7% and PCE=13.9%; scan backward: Voc=989 mV, Jsc=18.3 mA cm−2, FF=71.3% and PCE=12.9%, scan rate: 10 mV/s).
|
What is the value of PCE?
|
4615
|
{
"text": [
"42.5±9.3%"
],
"answer_start": [
63
]
}
|
10.1016/j.jcis.2018.07.100
|
In addition, JSC and FF are triggered from 8.38±0.61mA/cm2 and 42.5±9.3% to 20.41±1.16mA/cm2 and 60.2±2.9%, respectively.
|
What is the value of FF?
|
9757
|
{
"text": [
"11.31%"
],
"answer_start": [
83
]
}
|
10.1039/C7TA01383C
|
With the smallest spacing of the carbon grid lines, we achieved the highest PCE of 11.31%.
|
What is the value of PCE?
|
14357
|
{
"text": [
"0.56 V"
],
"answer_start": [
165
]
}
|
10.1039/C6RA26815C
|
On the contrary, the photonically sintered ZnO NS photoanodes show a reduced recombination of photogenerated electrons and exhibit an open circuit voltage (Voc) of ∼0.56 V, a short circuit current density (Jsc) of ∼7.5 mA cm−2, a fill factor (FF) of ∼0.67 and a power conversion efficiency (η) of ∼2.9%.In this study, the devices after sintering demonstrated an improved FF from 0.50 to 0.67 (a 14% difference in the cells with the lowest and highest efficiency), and an enhanced Voc from 0.55 to 0.56 V.
|
What is the value of Voc?
|
62328
|
{
"text": [
"16.56%"
],
"answer_start": [
78
]
}
|
10.1016/j.cclet.2016.07.004
|
When utilizing two additives without further cobalt dopant, a champion PCE of 16.56% was achieved by using CW4 as HTM.The spiro block is not always constructed as central group, Jin and co-workers reported two small molecule HTMs using cabarzole derivative as core structure and two 9,9′-spiro-bifluorene as the terminal group The amorphous glassy state is particularly desirable in active materials, primarily because the amorphous character of the resulting thin films prevents any grain boundary which is believed to deteriorate the device.
|
What is the value of PCE?
|
9661
|
{
"text": [
"8.02%"
],
"answer_start": [
175
]
}
|
10.1039/C2NR11617K
|
DSSCs based on a 20 μm TiO2nanoparticle film solely and a bilayer of 13 μm TiO2nanoparticles and 7 μm TiO2nanotubes exhibited the highest power conversion efficiency, PCE, of 8.02% and 7.00%, respectively.
|
What is the value of PCE?
|
66352
|
{
"text": [
"1.05"
],
"answer_start": [
60
]
}
|
10.1016/j.coelec.2018.10.006
|
At 1 sun illumination, the Jsc, Voc and FF are 16.12mA/cm2, 1.05V and 0.67, leading to a PCE of 12.04%.
|
What is ?
|
1429
|
{
"text": [
"10.80%"
],
"answer_start": [
180
]
}
|
10.1039/C7TA01383C
|
It is observed that sample 1 has achieved the optimal photovoltaic performance with an average Jsc of 21.07 mA cm−2, a Voc of 0.87 V, and a FF of 58.9%, yielding an average PCE of 10.80%, whereas the PCE of the champion cell is 11.31%.
|
What is the value of PCE?
|
14361
|
{
"text": [
"0.98 V"
],
"answer_start": [
114
]
}
|
10.1039/C4MH00236A
|
It was found that a lower Voc (0.80 V) was measured for mp-TiO2-based devices than for the mp-Al2O3-based device (0.98 V).
|
What is the value of Voc?
|
13252
|
{
"text": [
"1.23 V"
],
"answer_start": [
108
]
}
|
10.1039/C8TA06925E
|
The champion device is obtained when the ratio of ICBA is 50 wt%, presenting a PCE of 12.07%, with a Voc of 1.23 V, an FF of 72.17%, and a Jsc of 13.61 mA cm−2.
|
What is the value of Voc?
|
17988
|
{
"text": [
"412 mV"
],
"answer_start": [
203
]
}
|
10.1016/j.saa.2014.07.026
|
Under the optimized conditions, ZnChl-2 sensitizer gave the best results with the overall conversion efficiency of 0.81% (η), short-circuit photocurrent of 3.5 mA/cm2 (Jsc), open circuit photovoltage of 412 mV (Voc), fill factor of 0.56 (FF).
|
What is the value of Voc?
|
34943
|
{
"text": [
"713mV"
],
"answer_start": [
169
]
}
|
10.1016/j.jpowsour.2012.08.062
|
The short-circuit current (Isc), the open-circuit potential (Voc), maximum power density (Pmax) and fill factor (FF) of the PEBFC made from Zn-mesoporphyrin IX are 7μA, 713mV, 22μWcm−2 and 0.99, respectively; this cell yields an overall energy conversion efficiency (η) of 0.022%.
|
What is the value of Voc?
|
56918
|
{
"text": [
"3.52%"
],
"answer_start": [
201
]
}
|
10.1016/j.orgel.2017.06.048
|
Besides, comparing sequential adsorption with co-adsorption with different volume fractions of N719 dye, it can be concluded that dye 6 gives almost the same PCE when dyes are adsorbed sequentially, η=3.52%, and for the best co-adsorption composition, which corresponds to 50vol% of each dye – η=3.81%.
|
What is the value of η?
|
39859
|
{
"text": [
"7.71mAcm−2"
],
"answer_start": [
517
]
}
|
10.1016/j.jpowsour.2014.07.181
|
This is because the high temperature annealing can effectively enhance the physical and electrical connections among TiO2 nanoparticles, while the effect of SITO on the enhancement of the physical and electrical connections becomes less significant.It was reported that the recombination rate increases by 2–3 orders of magnitude when a high mobility material, such as SnO2, is in direct contact with the sensitizer and/or the electrolyte , the Jsc, Voc, and FF of the Al2O3 coated SITO/P25 cell (Al2O3/SITO/P25) are 7.71mAcm−2, 715mV, and 0.732, respectively, leading to a PCE improvement from 3.6% to 4.05%.
|
What is the value of Jsc?
|
31708
|
{
"text": [
"0.78 V"
],
"answer_start": [
91
]
}
|
10.1039/C7RA06822K
|
The DSSC device based on [Co(bpy)3]2+/3+ system exhibited an open-circuit voltage (Voc) of 0.78 V, a short-circuit current density (Jsc) of 13.7 mA cm−2, and a fill factor (FF) of 0.53, giving a PCE of 5.7%.
|
What is the value of Voc?
|
67638
|
{
"text": [
"FTO"
],
"answer_start": [
115
]
}
|
10.1016/j.jpowsour.2017.08.063
|
It is interesting that the both TiO2 NPs and TiO2 T15-NPs films can improve the optical transmission properties of FTO substrates in the visible wavelength region from 400 to 800nm among the samples due to the good antireflection ability of TiO2 NPs films b shows the absorption spectra of TiO2 NPs films on FTO substrates, from which we can hardly discriminate the absorption difference in visible wavelength region from 300nm to 800nm among the samples, so the figure is enlarged and shown in c, we can see the absorption of T15-NPs ETL is slightly increased compared to NPs ETL, while the absorption spectra of T15-NPs and T15-NPs films are apparently improved with increasing thickness of ETLs.
|
What is substrate?
|
159
|
{
"text": [
"960 ± 7 mV"
],
"answer_start": [
172
]
}
|
10.1039/C5NR08344C
|
The maximum Jsc of 20.66 ± 0.43 mA cm−2 is achieved by the PSCs prepared at 130/120 °C, and the corresponding open-circuit photovoltage (Voc), fill factor (FF) and PCE are 960 ± 7 mV, 70.4 ± 0.5%, and 14.32 ± 0.28%, respectively, which is the best performance of PSCs.
|
What is the value of Voc?
|
20568
|
{
"text": [
"8.88%"
],
"answer_start": [
124
]
}
|
10.1039/C8TC03288B
|
For the Z907-based device, C, a Jsc of 16.47 mA cm−2, a Voc of 0.743 V and a FF of 0.711 were achieved, leading to a PCE of 8.88%.
|
What is the value of PCE?
|
67188
|
{
"text": [
"(BA)2(MA)3Pb4I13"
],
"answer_start": [
148
]
}
|
10.1016/j.orgel.2018.07.029
|
As shown in (a), the bare perovskite layer exhibited a strong PL signal at a wavelength of 770nm, which is similar to previous studies employing 2D (BA)2(MA)3Pb4I13perovskite [].
|
What is perovskite?
|
482
|
{
"text": [
"TiO2"
],
"answer_start": [
273
]
}
|
10.1016/j.cplett.2018.11.026
|
In general, the first semicircle indicates the charge transfer resistance at the counter electrode and the electrolyte interface , where R1 is the series resistance, R2 is the resistance of electron transport in the counter and R3 is the charge recombination resistance at TiO2/dye/electrolyte interfaces.
|
What is ?
|
51258
|
{
"text": [
"8.29%"
],
"answer_start": [
282
]
}
|
10.1016/j.electacta.2016.04.112
|
The detailed photovoltaic parameters derived from J–V curves, including open circuit voltage (Voc), short circuit current density (Jsc), fill factor (FF), and power conversion efficiency (η), are summarized in , DSSCs based on NiS/Cc CE gave a η of 8.15%, which is close to that of 8.29% based on Pt CE.
|
What is the value of η?
|
54831
|
{
"text": [
"0.84 V"
],
"answer_start": [
83
]
}
|
10.1039/C4TA03384A
|
As a result, the PSC-c demonstrates the highest JSC value of 17.56 mA cm−2, VOC of 0.84 V, FF of 0.68, and supplies a cell efficiency of 10.03%, even though the hole transporting material is absent in the PSC.In summary, an in situ method was employed for the first time to prepare perovskite-sensitized nanoporous TiO2 photoanode for the PSC.
|
What is the value of VOC?
|
20676
|
{
"text": [
"3.36%"
],
"answer_start": [
31
]
}
|
10.1039/C1CP21762C
|
The η of the cell with the DL (3.36%) could further be improved to 4.28% through the modification of the DL surface with TiOx.
|
What is the value of η?
|
62205
|
{
"text": [
"0.16 cm2"
],
"answer_start": [
164
]
}
|
10.1039/C5RA13188J
|
Finally, a 10 nm-thin MoO3 layer and a 100 nm-thin Al layer were evaporated through a shadow mask to form a top anode and to define the active area of the devices (0.16 cm2).
|
What is the value of active area?
|
72698
|
{
"text": [
"0.16cm2"
],
"answer_start": [
41
]
}
|
10.1016/j.jtice.2017.08.022
|
The active area of solar cells was about 0.16cm2.Surface morphologies of CuIn(S, Se)2/MWCNT-MA nanocomposite absorber layers with different wt% of MWCNT-MA were characterized by a Hitachi S4100 field-emission scanning electron microscopy (FESEM).
|
What is the value of active area?
|
43463
|
{
"text": [
"0.928 V"
],
"answer_start": [
103
]
}
|
10.1039/C6RA08584A
|
The device with the optimized interlayer PC60BM/TiOx exhibited an improved PCE of 10.41% with a VOC of 0.928 V, a JSC of 14.78 mA cm−2, and a FF of 75.9%.The increased electrical parameters of the PSCs are related to the role of the TiOx layer as a morphology fixing agent, which might be the origin of a reduced device series resistance Rs and significant improvement of charge carrier transport.
|
What is the value of VOC?
|
16074
|
{
"text": [
"62.2%"
],
"answer_start": [
96
]
}
|
10.1039/C3RA44311F
|
In addition, Cell-III exhibited an open-circuit voltage (Voc) of 0.745 V, a fill factor (FF) of 62.2%, and a PCE of 8.07%.
|
What is the value of FF?
|
69614
|
{
"text": [
"100mWcm−2"
],
"answer_start": [
157
]
}
|
10.1016/j.poly.2018.01.034
|
Photocurrent–photovoltage (J–V) characteristics of the 2D perovskite solar cells were measured using a Keithley 2400 source meter under AM1.5G illumination (100mWcm−2) provided by an Oriel solar simulator (Oriel 94023 A).
|
What is the value of illumination?
|
10634
|
{
"text": [
"706 mV"
],
"answer_start": [
97
]
}
|
10.1039/C5RA21296K
|
The pure phase BNW cell shows a conversion efficiency of 1.22%, with Jsc of 2.28 mA cm−2, Voc of 706 mV and FF of 0.76.
|
What is the value of Voc?
|
74662
|
{
"text": [
"0.73V"
],
"answer_start": [
112
]
}
|
10.1016/j.solener.2019.09.081
|
Test cells with SWCNH/SSrGO performed high power conversion efficiency of 8.27% with Jsc of 17.22mAcm−2, Voc of 0.73V, and FF of 0.65.
|
What is the value of Voc?
|
38101
|
{
"text": [
"100 mW/cm2"
],
"answer_start": [
164
]
}
|
10.1016/j.jcis.2011.08.073
|
The electrochemical impedance spectroscopy (EIS) measurements of all the DSSCs were recorded using electrochemical workstation (IM6, Germany) under illumination of 100 mW/cm2.
|
What is the value of illumination?
|
23320
|
{
"text": [
"16.71mAcm−2"
],
"answer_start": [
237
]
}
|
10.1016/j.dyepig.2017.01.014
|
The photovoltaic measurements show that the conversion efficiencies of the furan, bifuran and furn-thiphene linked dyes are 6.81% (Jsc=13.84mAcm−2, Voc=726.79mV and FF=0.68); 7.44% (Jsc=14.48mAcm−2, Voc=744.52mV and FF=0.69); 7.66% (Jsc=16.71mAcm−2, Voc=717.83mV and FF=0.64), respectively.
|
What is the value of Jsc?
|
27363
|
{
"text": [
"6.97%"
],
"answer_start": [
103
]
}
|
10.1016/j.electacta.2016.05.175
|
The individual PTZ-2, PTZ-3 and N719 sensitized devices were found to exhibit PCEs of 5.81%, 5.22% and 6.97%, respectively.
|
What is the value of PCE?
|
40908
|
{
"text": [
"17.07%"
],
"answer_start": [
127
]
}
|
10.1039/C8TA10510C
|
The best-performing reference cell using c-TiO2/m-TiO2 ETLs gave a JSC of 22.10 mA cm−2, VOC of 0.99 V, FF of 0.78, and PCE of 17.07%.
|
What is the value of PCE?
|
15039
|
{
"text": [
"18.48%"
],
"answer_start": [
86
]
}
|
10.1016/j.nanoen.2017.08.041
|
Based on SnO2 ETLs, PSCs attains the highest PCE and steady-state value of 19.20% and 18.48%, respectively, much larger than that of the devices using TiO2 ETLs.
|
What is the value of PCE?
|
8949
|
{
"text": [
"0.780V"
],
"answer_start": [
61
]
}
|
10.1016/j.jpowsour.2012.10.066
|
With the increase of the shell thickness, Voc increases from 0.780V to 0.807V, and the fill factor increases from 50.18% to 54.97%.
|
What is the value of Voc?
|
38580
|
{
"text": [
"18.85mA·cm−2"
],
"answer_start": [
120
]
}
|
10.1016/j.dyepig.2019.108099
|
Compared to JY57, DSSCs fabricated by JY58 attained a slightly higher PCE (8.51%) because of the relatively larger JSC (18.85mA·cm−2).
|
What is the value of JSC?
|
54359
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.