answers
dict | title
stringlengths 16
40
| context
stringlengths 1
1.96k
| question
stringlengths 9
50
| id
stringlengths 1
5
|
|---|---|---|---|---|
{
"answer_start": [
66
],
"text": [
"1.085 ± 0.009V"
]
}
|
10.1016/j.solener.2019.04.098
|
For the pristine mp-TiO2-based device, we observed an average VOC=1.085 ± 0.009V, JSC=21.20 ± 0.26 mA cm−2, FF=69.01±2.0%, and PCE of 16.30 ± 0.35%, whereas for 0.1M Ru-TiO2-based devices, we observed an average VOC=1.119 ± 0.007V, JSC=22.10 ± 0.21 mA cm−2, FF=75.05 ± 1.0%, and PCE of 18.51 ± 0.30%.The steady-state photocurrent at the maximum power point was recorded for stable and accurate analysis (a and b) of our best devices showed sudden increments in the initial few seconds and reached up to 20.95 and 22.01 mA cm−2 with PCEs of >16.2 and >18.5% for mp-TiO2 and 0.1M Ru-TiO2 devices, respectively.
|
What is the value of VOC?
|
14535
|
{
"answer_start": [
272
],
"text": [
"iodide/triiodide"
]
}
|
10.1016/j.dyepig.2017.10.038
|
Fc+/Fc couple was used as internal redox reference Typically, a dye-sensitized solar cell consists of: i) a mesoporous layer of TiO2 where the dye molecules are adsorbed, both comprising the working electrode; ii) platinum counter-electrode; and iii) electrolyte with the iodide/triiodide redox couple.
|
What is redox couple?
|
28839
|
{
"answer_start": [
144
],
"text": [
"0.68 V"
]
}
|
10.1016/j.electacta.2015.01.035
|
Further, upon dual interfacial modifications, the Jsc and Voc of I-ZnO + CL + PL cell significantly increased, reaching up to 16.92 mA cm−2 and 0.68 V, and thereby resulting in the highest PCE of 6.79%, corresponding to a 35% increment of the I-ZnO one.Considering for the poor stability of ZnO in acidic dye, light soaking-aging tests were carried out on the selected I-ZnO and I-ZnO + CL + PL DSCs.
|
What is the value of Voc?
|
33716
|
{
"answer_start": [
230
],
"text": [
"TiO2"
]
}
|
10.1039/C3TA14385F
|
Quasi-solid-state DSSCs with PAA–PEG/graphene, PAA–PEG/graphene oxide or PAA–PEG/graphite gel electrolyte at imbibition equilibrium were fabricated by sandwiching a 1 mm thick slice of the gel electrolyte between a dye-sensitized TiO2 anode and a Pt counter electrode.The morphology of the gel electrolyte was determined with a Zeiss Ultra plus field emission scanning electron microscope (FESEM).
|
What is anode?
|
16165
|
{
"answer_start": [
312
],
"text": [
"0.72 V"
]
}
|
10.1016/j.tet.2012.02.077
|
Notably, the photo-to-electrical conversion efficiency of the DSSCs sensitized with branched TT, TP, and TC reach 5.12%, 4.84%, and 3.63%, which are higher than that sensitized with T (2.79%), and the DSSC sensitized with TT shows higher IPCE response and better photovoltaic performances (Jsc=12.37 mA/cm2, Voc=0.72 V and ff=0.58) than others.
|
What is the value of Voc?
|
27099
|
{
"answer_start": [
6
],
"text": [
"Au"
]
}
|
10.1039/C6TA06115J
|
using Au as the hole extraction electrode achieved a PCE of 2.02% with a Voc of 1.35 V, followed by a large improvement to 6.53% with a Voc of 1.36 V achieved by depositing a MAPbBr3 monocrystalline layer on a planar substrate.
|
What material has Voc of 1.36 V?
|
37093
|
{
"answer_start": [
157
],
"text": [
"1.00%"
]
}
|
10.1016/j.tetlet.2007.10.107
|
For these dyes, the short-circuit photocurrent densities (Jsc) are 1.9–2.1 mA cm−2, and the solar energy-to-electricity conversion yield (η) values are 0.85–1.00%.
|
What is the value of η?
|
10988
|
{
"answer_start": [
99
],
"text": [
"1.15 V"
]
}
|
10.1039/C8SE00442K
|
In comparison, the M-CsPbBr3 device displays an inferior performance with a PCE of 2.68%, a Voc of 1.15 V, a Jsc of 4.66 mA cm−2 and a FF of 0.50.
|
What is the value of Voc?
|
10912
|
{
"answer_start": [
4
],
"text": [
"NDI-PM"
]
}
|
10.1039/C7TA06900F
|
The NDI-PM-based device has 1.10 V open-circuit voltage (Voc), 21.2 mA cm−2 short-circuit current-density (Jsc), 77.2% fill factor (FF), and 18.0% power conversion efficiency (η) under forward scan conditions and 1.10 V Voc, 21.2 mA cm−2Jsc, 79.1% FF, and 18.4% η under reverse scan conditions, whereas the PCBM-based device exhibits 1.11 V Voc, 21.4 mA cm−2Jsc, 78.8% FF, and 18.7% η under forward scan conditions and 1.11 V Voc, 21.4 mA cm−2Jsc, 79.6% FF, and 18.9% η under reverse scan conditions.
|
What material has FF of 79.6%?
|
36995
|
{
"answer_start": [
57
],
"text": [
"D20"
]
}
|
10.1016/j.ica.2007.04.050
|
A solar-to-electricity conversion efficiency of 5.81% in D20 is comparable to η of 6.32% for the N3/TiO2 solar cell.
|
What material has η of 5.81%?
|
35045
|
{
"answer_start": [
120
],
"text": [
"7.68%"
]
}
|
10.1016/j.carbon.2014.12.099
|
The DSSC with this 3D hybrid L-GQDs/GF CE shows an enhanced efficiency (η= 7.70%), which is extremely close to that (η= 7.68%) of Pt.
|
What is the value of η?
|
14695
|
{
"answer_start": [
35
],
"text": [
"2"
]
}
|
10.1016/j.tsf.2010.12.032
|
The DSSC containing RTA-derived TiO2 films showed higher I–V properties with a short-circuit photocurrent (Jsc) of 8.3 mAcm−2 and an open-circuit voltage (Voc) of 0.68 V, which are better than those of DSSC with the CTA-derived TiO2 thin films.
|
What is TiO2?
|
10314
|
{
"answer_start": [
194
],
"text": [
"12.69%"
]
}
|
10.1016/j.jpowsour.2019.03.039
|
By using TiO2 treated with a relatively low concentration of TiCl4 (lower than 100mM) as the ETL of C-PSCs, the PCE is significantly higher than that of the C-PSCs prepared with untreated TiO2 (12.69%).
|
What is the value of PCE?
|
21197
|
{
"answer_start": [
115
],
"text": [
"77.96%"
]
}
|
10.1016/j.nanoen.2016.07.022
|
The control device (x=0) had 0.945 V open-circuit voltage (VOC), 17.96 mA/cm2 short-circuit current density (JSC), 77.96% fill factor (FF), and 13.18% power conversion efficiency (η).
|
What is the value of FF?
|
18539
|
{
"answer_start": [
225
],
"text": [
"1000W/m2"
]
}
|
10.1016/j.nanoen.2018.01.037
|
The light intensity was calibrated using a reference cell (Hamamatsu S1133 with KG5 filter, 2.8mm × 2.4mm of photosensitive area), which was calibrated by a certified reference cell (PV Measurements, certified by NREL) under 1000W/m2 AM 1.5G illumination from an Oriel AAA solar simulator fitted with a 1000W Xe lamp.The EQE spectrum was collected using bespoke equipment in an ambient atmosphere.
|
What is the value of light intensity?
|
20448
|
{
"answer_start": [
185
],
"text": [
"0.75 V"
]
}
|
10.1016/j.orgel.2015.06.033
|
Among them, the dye containing triphenylamine group shows the short-circuit photocurrent density (Jsc), open-circuit voltage (Voc), and fill factor (FF) of the device are 11.34 mA/cm2, 0.75 V, and 0.74, respectively, corresponding to an overall conversion efficiency of 6.3%.Two benzo(1,2-b:4,5-b′)dithiophene (denoted as BDT) based organic dyes, Dye 1 and Dye 2, containing triphenylamine and carbazole in the molecular frameworks respectively, were synthesized, characterized and applied in dye-sensitized solar cells (DSSCs).
|
What is the value of Voc?
|
29602
|
{
"answer_start": [
57
],
"text": [
"0.5 V"
]
}
|
10.1039/C1NR10856E
|
The reported values for the D2 cell are: 2.7 mA cm−2Jsc, 0.5 V Voc and 58.5% FF.
|
What is the value of Voc?
|
15213
|
{
"answer_start": [
78
],
"text": [
"0.724 V"
]
}
|
10.1016/j.apsusc.2013.03.006
|
As shown in , Jsc, Voc, and CE of DSSC with untreated TiO2 were 12.24 mA/cm2, 0.724 V, and 5.7%, respectively.
|
What is the value of Voc?
|
23715
|
{
"answer_start": [
196
],
"text": [
"21.29mAcm−2"
]
}
|
10.1016/j.dyepig.2016.05.016
|
The pivotal cause for the enhanced photovoltaic performance of the cell co-sensitized by N3 with respect to the cell sensitized using only HD-14 is improvement of Jsc by nearly 10% (from 19.52 to 21.29mAcm−2).
|
What is the value of Jsc?
|
18297
|
{
"answer_start": [
88
],
"text": [
"8.5%"
]
}
|
10.1016/j.orgel.2018.07.029
|
The current density stabilized at 11.2mAcm−2 for 250s, resulting in a stabilized PCE of 8.5%, which indicates a stable output of the 2D PSC [, we tested the encapsulated PSC under irradiation for 60min and found that the PCE was only degraded by 8.2% (from original 8.5% to final 7.8%), which shows a stable and continuous power output.To identify the charge extraction effect of the application of ITIC-Th as electron transport layer, we measured the PL and time-resolved PL (TRPL) spectra of the bare perovskite (on glass) and the perovskite/ITIC-Th layers.
|
What is the value of PCE?
|
31225
|
{
"answer_start": [
280
],
"text": [
"I−/I3−"
]
}
|
10.1016/j.dyepig.2017.01.051
|
The zero-zero excitation energy (E0-0) was determined from the absorption onset in the UV–vis spectra (DFT calculations were carried out with Gaussian 09 program package at the B3LYP/6-31G* level () substantiates that the two dyes have more negative HOMO energies compared to the I−/I3− redox couple (−4.8V vs Vacuum) and have more positive LUMO energies than the TiO2 conduction band (−4.0V vs Vacuum ) and this is exactly consistent with its low-energy on-set absorption peak.
|
What is redox couple?
|
10594
|
{
"answer_start": [
154
],
"text": [
"100mW/cm2"
]
}
|
10.1016/j.orgel.2017.08.027
|
The current density-voltage (J-V) characteristics of the devices were measured with a Abet sun 2000 solar simulator under the illumination of an AM 1.5G (100mW/cm2).
|
What is the value of solar?
|
8085
|
{
"answer_start": [
206
],
"text": [
"I3−/I−"
]
}
|
10.1039/C1EE01148K
|
The formal potentials for these redox couples are very similar, but measurements of hole life time and transport time in the devices show that recombination of NiO holes with the electrolyte is faster with I3−/I− than CoIII/II.
|
What is redox couple?
|
10692
|
{
"answer_start": [
110
],
"text": [
"100 mW/cm2"
]
}
|
10.1016/j.apsusc.2012.03.064
|
The average photovoltaic parameters of TNAs and B-TNAs measured under illumination AM 1.5 simulated sunlight (100 mW/cm2) are summarized in .
|
What is the value of illumination?
|
2976
|
{
"answer_start": [
162
],
"text": [
"710mV"
]
}
|
10.1016/j.dyepig.2013.08.023
|
On the other hand, the conversion efficiencies ofDBA-CH3 and DBA-COOH based DSSCs were 4.78% (Jsc=10.27mAcm−2, Voc=672mV, FF=0.69) and 4.52% (Jsc=9.48mAcm−2, Voc=710mV, FF=0.67), respectively.
|
What is the value of Voc?
|
31066
|
{
"answer_start": [
101
],
"text": [
"FTO"
]
}
|
10.1016/j.apt.2016.06.013
|
The values of Rs and Rct1 for two cells are not significantly different due to the same component of FTO substrate, counter electrode and electrolyte used in the DSSCs.
|
What is substrate?
|
11166
|
{
"answer_start": [
14
],
"text": [
"0.25 cm2"
]
}
|
10.1016/j.electacta.2011.08.082
|
For achieving 0.25 cm2 active area, the adhesive tape and frame of 0.25 cm2 are used, where FTO glass put on the frame and made taping except 0.25 cm2 area on FTO glass.
|
What is the value of active area?
|
22291
|
{
"answer_start": [
145
],
"text": [
"11.2%"
]
}
|
10.1016/j.solmat.2017.11.010
|
Using improved interconnection, the modules with the area of 149.5 cm2 (11.5 cm × 13 cm), containing 23 interconnected cells, exhibit PCEscan of 11.2% (with active area efficiency of 11.8%), as summarized in .
|
What is the value of PCE?
|
15377
|
{
"answer_start": [
254
],
"text": [
"10.9%"
]
}
|
10.1039/C5TA09661H
|
Later in 2012, a real breakthrough was achieved for PSCs with a maximum PCE of 9.7% by employing a solid hole-transporting material (HTM) 2,2′,7,7′-tetrakis(N,N-di-p-methoxyphenylamine)-9,9′-spirobifluorene (spiro-OMeTAD), which was quickly increased to 10.9% by replacing the n-type mesoporous TiO2 with insulating mesoporous Al2O3.
|
What is the value of PCE?
|
21366
|
{
"answer_start": [
39
],
"text": [
"100mW/cm2"
]
}
|
10.1016/j.cap.2010.11.087
|
Light intensity was adjusted to 1 sun (100mW/cm2) with a Radiant Power Energy Meter (model 70260, Oriel).
|
What is the value of Light intensity?
|
18474
|
{
"answer_start": [
153
],
"text": [
"Se"
]
}
|
10.1016/j.solener.2019.01.022
|
Although the current materials need further optimization, the advantages along with low cost, simple fabrication and scalability demonstrate that the Co/Se CEs obtained via magnetron sputtering method are desirable candidates in DSSCs.Supplementary data to this article can be found online at
|
What is CEs?
|
25808
|
{
"answer_start": [
33
],
"text": [
"TiO2"
]
}
|
10.1039/C6EE02139E
|
The device based on the pristine TiO2 ETL gives a PCE of 16.45% under the reverse scan direction with Jsc = 21.37 mA cm−2, Voc = 1.04 V and FF = 0.74.
|
What material has PCE of 16.45%?
|
37632
|
{
"answer_start": [
91
],
"text": [
"0.580V"
]
}
|
10.1016/j.jpowsour.2012.09.045
|
For the bare TiO2 nanotubes, the DSSCs exhibited a Jsc value of 5.64mAcm−2, a Voc value of 0.580V and a fill factor (FF) of 0.570, yielding an overall conversion efficiency of 1.86%.
|
What is the value of Voc?
|
1729
|
{
"answer_start": [
68
],
"text": [
"9.31%"
]
}
|
10.1016/j.mtener.2017.10.004
|
Furthermore, the DSSC with CoSe2/CoSeO3-NP even shows a higher η of 9.31% and 9.41% at 50mWcm−2 and 10mWcm−2, respectively.
|
What is the value of η?
|
6777
|
{
"answer_start": [
92
],
"text": [
"1.00V"
]
}
|
10.1016/j.orgel.2018.03.041
|
When using PC60BM as the ETL layer, the devices also show an average PCE of 1.49%, a Voc of 1.00V, a Jsc of 6.89mAcm−2, and an FF of 22%.
|
What is the value of Voc?
|
29838
|
{
"answer_start": [
255
],
"text": [
"4.78%"
]
}
|
10.1016/j.dyepig.2013.06.014
|
As a result, the solar cell based on the DC5 dye with HC-A1 showed better photovoltaic performance than solar cells based on DC5 with DCA, with a Jsc of 8.92mAcm−2, a Voc of 0.69V, and an FF of 0.77, corresponding to an overall conversion efficiency η of 4.78% under standard AM 1.5 irradiation.Supplementary data related to this article can be found at
|
What is the value of η?
|
11588
|
{
"answer_start": [
113
],
"text": [
"2"
]
}
|
10.1016/j.solmat.2007.05.004
|
It also has two carboxyl acts as electron withdrawing groups (pull) and server to graft on to nanocrystalline TiO2.
|
What is TiO2?
|
6772
|
{
"answer_start": [
93
],
"text": [
"8.12%"
]
}
|
10.1016/j.nanoen.2018.11.053
|
As a consequence, the champion PCE of the as-prepared CsPbBr3 PSCs is promoted from 7.05% to 8.12%, with an increased Jsc of 7.77 mA/cm2, a Voc of 1.302 V and a FF of 0.803.
|
What is the value of PCE?
|
4924
|
{
"answer_start": [
80
],
"text": [
"0.66V"
]
}
|
10.1016/j.jpowsour.2017.01.002
|
The fresh devices show PCE of 2.50% under a scan range from 0 to 1V with Voc of 0.66V, Jsc of 7.82mAcm−2, and FF of 48.07%, which is similar to the device performance shown in .
|
What is the value of Voc?
|
30933
|
{
"answer_start": [
156
],
"text": [
"665 mV"
]
}
|
10.1016/j.electacta.2011.02.112
|
Whereas the cell with 4-Mercapto pyridine doped PEO polymer electrolyte (F) exhibits a short circuit current (Isc) 2.8 mA and an open circuit voltage (Voc) 665 mV with a fill-factor (ff) of 0.52 under irradiation and the cell has over-all conversion efficiency (η) of 1.06%.
|
What is the value of Voc?
|
482
|
{
"answer_start": [
259
],
"text": [
"7.6%"
]
}
|
10.1039/C6TA06987H
|
The measured hole mobilities of HTM 22 and 23 are 7.3 × 10−5 cm2 V−1 s−1 and 6.6 × 10−5 cm2 V−1 s−1, correspondingly, which are of the same magnitude as HTM Sp01 (4 × 10−5 cm2 V−1 s−1).The HTM-free devices as fabricated by Qin and co-workers yielded a PCE of 7.6%.
|
What is the value of PCE?
|
26827
|
{
"answer_start": [
61
],
"text": [
"7.70%"
]
}
|
10.1016/j.jpowsour.2012.08.075
|
They can give rise to a power conversion efficiency (PCE) of 7.70% for DSCs under AM1.5G illumination, which is almost the same as that of control devices with the TiO2 mesoporous electrode fabricated from the conventional TiO2 paste without GO via four-fold printings.► Graphene oxide is used as an auxiliary binder in TiO2 paste.
|
What is the value of PCE?
|
22588
|
{
"answer_start": [
161
],
"text": [
"6.63%"
]
}
|
10.1016/j.apt.2018.05.024
|
TiO2-CSSs were used as the top light scattering layer on the P25-based film electrode for the DSSCs, leading a remarkable improvement in the PCE of 8.27% versus 6.63% for the reference cell made of a single-layer P25 film electrode.All starting chemicals were analytical grade, purchased from commercial sources and used directly without further purification.
|
What is the value of PCE?
|
27559
|
{
"answer_start": [
284
],
"text": [
"4.6%"
]
}
|
10.1016/j.cplett.2007.08.097
|
Fabrication of dye-sensitized solar cells using chlorophylls c1 and c2 and their oxidized forms c1′ and c2′ from Undaria pinnatifida (Wakame)A dye-sensitized solar cell using chlorophyll c2 from a seaweed, Undaria pinnatifida (Wakame), exhibited a conversion efficiency as high as η= 4.6%.Two different types of chlorophyll c (c1 and c2) and their oxidized forms (c1′ and c2′) were isolated from a brown seaweed, Undaria pinnatifida, and their structures were determined by mass spectrometry and 1H NMR spectroscopy.
|
What is the value of η?
|
19887
|
{
"answer_start": [
330
],
"text": [
"1.05 V"
]
}
|
10.1016/j.jpowsour.2016.02.010
|
The MAPbI3−xClx mixed halide perovskite solar cells prepared by one step spin-coating of MAPbI3−xClx mixed halide perovskite powder/DMSO solution showed 1.05V open-circuit voltage (Voc), 20.1mAcm−2 short-circuit current density (Jsc), 72% fill factor (FF), and 15.2% power conversion efficiency (η) for forward scan condition and 1.05 Voc, 20.1mAcm−2, 74% FF, and 15.6% η for reverse scan condition.
|
What is the value of Voc?
|
2792
|
{
"answer_start": [
95
],
"text": [
"19.03%"
]
}
|
10.1016/j.jpowsour.2018.07.093
|
The perovskite solar cells based on CPy=0.5M achieved a maximum power conversion efficiency of 19.03% with a short-circuit current density (JSC) of 22.29mAcm−2, an open-circuit voltage (VOC) of 1.136V and a fill factor (FF) of 75.12%, showing a better photovoltaic performance compared with the pristine device which shows a PCE of 16.94% with a JSC of 21.86mAcm−2, a VOC of 1.092V, and a FF of 70.90%, which can be attributed to the improving morphology quality and the reducing defects of the perovskite films owing to pyridine adding.It is worth noting that the infamous J-V hysteresis is an important issue existing in planar perovskite solar cells, which made it difficult to estimate the accurate efficiency [].
|
What is the value of PCE?
|
10663
|
{
"answer_start": [
87
],
"text": [
"2.68%"
]
}
|
10.1039/C7RA04402J
|
The cell based on CB3 provided a Jsc of 6.84 mA cm−2, and a Voc of 540 mV, and an η of 2.68%, while the cell sensitized with CB4 presented a higher Jsc of 10.20 mA cm−2, a higher Voc of 600 mV and an overall conversion efficiency η of 4.28%, which reached ∼54% of the N719 cell efficiency and are of a high level in the BODIPY based DSSCs.
|
What is the value of η?
|
25487
|
{
"answer_start": [
61
],
"text": [
"TiO2"
]
}
|
10.1016/j.solener.2019.12.024
|
The interface resistance between photoanode (dye adsorbed on TiO2) and the electrolyte is represented by the second semicircle (R2).
|
What is photoanode?
|
26800
|
{
"answer_start": [
615
],
"text": [
"3.43%"
]
}
|
10.1016/j.dyepig.2019.108029
|
that the introduction of 4-methoxyphenyl with ethynyl group to triphenylamine or the longer π-bridge could change HOMO-LUMO energy gaps of the dyes more narrowly resulting from the enhancement of molecular planar configurations with axial-symmetric distribution of π-electron in acetylene and expansion of π-bridge.These molecules T-1, T-2 and T-3 have the potential to act as light harvesting dyes for DSSC and the J-V and incident photon-to-current conversion efficiency (IPCE) plots obtained are shown in Under standard global AM 1.5 solar simulator condition (100mWcm−2), a power conversion efficiency (PCE) of 3.43% was obtained for DSSC based on control dye T-1 (JSC=7.47mA/cm2, VOC=643mV and FF=71.43%).
|
What is the value of PCE?
|
24587
|
{
"answer_start": [
115
],
"text": [
"TiO2"
]
}
|
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?
|
4709
|
{
"answer_start": [
210
],
"text": [
"0.47 V"
]
}
|
10.1016/j.solmat.2006.02.006
|
Solar cells sensitized by Jaboticaba extracts achieved up to Jsc=9.0 mA cm−2, Voc=0.59 V, Pmax=1.9 mW cm−2 and ff=0.54, while for Calafate sensitized cells the values determined were up to Jsc=6.2 mA cm−2, Voc=0.47 V, Pmax=1.1 mW cm−2 and ff=0.36.
|
What is the value of Voc?
|
28608
|
{
"answer_start": [
155
],
"text": [
"0.68 V"
]
}
|
10.1016/j.nanoen.2012.08.006
|
At 100% sun, the smooth-walled titania NT array based DSSC generated a short-circuit photocurrent (Jsc) of 5.4 mA cm−2, open-circuit photovoltage (Voc) of 0.68 V, and fill factor (FF) of 0.57, with an overall conversion efficiency of 2.01%.
|
What is the value of Voc?
|
945
|
{
"answer_start": [
94
],
"text": [
"16.35mAcm−2"
]
}
|
10.1016/j.jpowsour.2014.04.061
|
Encouragingly, the novel bilayer photoanode (T-YSTHS) based DSSC exhibited the maximum Jsc of 16.35mAcm−2 and PCE of 6.01%, remarkably higher than those of the conventional 2T-based DSSC by 27.1% and 20.4%, respectively.
|
What is the value of Jsc?
|
30426
|
{
"answer_start": [
60
],
"text": [
"52.98%"
]
}
|
10.1016/j.jphotochem.2016.05.027
|
As a result, the FF of QS-DSSC is decreased (from 57.26% to 52.98%).
|
What is the value of FF?
|
5271
|
{
"answer_start": [
75
],
"text": [
"4.76%"
]
}
|
10.1039/C2EE21091F
|
Given the best η = 9.04% was from TF-24 and a markedly inferior η value of 4.76% from TF-21, it appears that their inherent oxidation potential is of prime importance to the dye regeneration and hence accounts for the overall efficiencies.
|
What is the value of η?
|
25026
|
{
"answer_start": [
97
],
"text": [
"1.21 cm2"
]
}
|
10.1039/C5TA08565A
|
The PCEs of the pero-SCs based on ITO and flexible PET/Ag mesh electrodes with an active area of 1.21 cm2 reached 11.01% and 7.5%, respectively.
|
What is the value of active area?
|
7468
|
{
"answer_start": [
102
],
"text": [
"60"
]
}
|
10.1016/j.solener.2018.03.071
|
The dye-coated TiO2 photoanode and Pt counter electrode were assembled into a sandwich-type cell with 60mm hot-melt gasket frame (MS004610-10 from Dyesol Ltd., Australia) in between for hot sealing.
|
What is TiO2?
|
13276
|
{
"answer_start": [
128
],
"text": [
"6.185%"
]
}
|
10.1016/j.cap.2013.04.012
|
A sol reaction time of 45min and heat treatment temperature of 550°C has been observed to result in optimal cell performance (η=6.185%, Jsc=13.233mA/cm2, Voc=0.672V, ff=0.694).
|
What is the value of η?
|
2269
|
{
"answer_start": [
34
],
"text": [
"PTAA"
]
}
|
10.1039/C7TA00929A
|
A viable HTM alternative could be PTAA, which gets doped by a polymer (TPFB) without exposure in the air; TPFB is not harmful for Sn perovskite films.
|
What is HTM?
|
32019
|
{
"answer_start": [
67
],
"text": [
"520mV"
]
}
|
10.1016/j.jpowsour.2014.05.138
|
reported that the DSSC sensitized by H2-mesoporphyrin IX exhibited 520mV Voc).
|
What is the value of Voc?
|
26525
|
{
"answer_start": [
177
],
"text": [
"0.59 V"
]
}
|
10.1039/C7SE00141J
|
Accordingly, their DSSCs have significantly higher Voc and Jsc values than S1 (DAZ2: 7.02%, 16.97 mA cm−2, 0.63 V; DAZ5: 7.28%, 16.98 mA cm−2, 0.63 V; S1: 4.45%, 12.43 mA cm−2, 0.59 V).
|
What is the value of Voc?
|
18392
|
{
"answer_start": [
150
],
"text": [
"4.81%"
]
}
|
10.1016/j.ijleo.2018.11.028
|
[] used CuI as hole transporting material with tin halide perovskite (FASnI3 and CsSnI3) and achieved VOC 0.38 V, JSC 25.71 mA/cm2, FF 49.05% and PCE 4.81%.
|
What is the value of PCE?
|
33811
|
{
"answer_start": [
22
],
"text": [
"15.42%"
]
}
|
10.1039/C6NR05917A
|
As a result, a PCE of 15.42% is achieved, which is appreciably higher than the PCE of a device with undoped TiO2 (12.11%).Organic–inorganic lead halide perovskite solar cells have been attracting increasing attention over the past few years due to the astonishing rise in their power conversion efficiency (PCE) from 3.8% to over 21.0%.
|
What is the value of PCE?
|
1139
|
{
"answer_start": [
112
],
"text": [
"65.5%"
]
}
|
10.1039/C5TA01277E
|
The PCE of the PSC with the PCBC CBL increased to 3.63% with a Jsc of 9.47 mA cm−2, a Voc of 0.58 V and a FF of 65.5%.
|
What is the value of FF?
|
18465
|
{
"answer_start": [
97
],
"text": [
"15.72%"
]
}
|
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?
|
4716
|
{
"answer_start": [
82
],
"text": [
"TiO2"
]
}
|
10.1016/j.cej.2018.02.121
|
Finally, the DSSCs were assembled to a sandwich structure with the dye-sensitized TiO2 photoanodes, iodine electrolyte and as-prepared counter electrode.
|
What is photoanodes?
|
30914
|
{
"answer_start": [
217
],
"text": [
"100 mW/cm2"
]
}
|
10.1016/j.materresbull.2015.02.041
|
The FDSSCs based on ZnO nanoparticle films synthesized at 0.5 h showed optimal performance with PCE of 0.975%, current density of 4.357 mA/cm2, and open-circuit voltage of 0.430 V under standard AM 1.5G illumination (100 mW/cm2).
|
What is the value of illumination?
|
27944
|
{
"answer_start": [
82
],
"text": [
"0.74V"
]
}
|
10.1016/j.apsusc.2018.01.264
|
The cell with bare Ag CE exhibits a η of 3.89%, with a JSC of 10.77mAcm−2, VOC of 0.74V, and FF of 48.81%.
|
What is the value of VOC?
|
2662
|
{
"answer_start": [
0
],
"text": [
"0.777 V"
]
}
|
10.1039/C3EE42767F
|
2a and the detailed photovoltaic parameters are summarized in Table 1
|
What is the value of Voc?
|
38445
|
{
"answer_start": [
24
],
"text": [
"D35"
]
}
|
10.1039/C8TC03542C
|
The device based on the D35 dye with the PEDOT hole transporting material was slightly more efficient than that employing PEDOP, with a VOC of 830 mV, JSC of 8.19 mA cm−2, FF of 0.68 and PCE of 4.6%.
|
What material has PCE of 4.6%?
|
36606
|
{
"answer_start": [
243
],
"text": [
"5.45%"
]
}
|
10.1039/C3TA10495H
|
η of the DSSCs with different amounts of AgNW@SiO2 shows a similar tendency to vary to that of Jsc and reaches a maximum value of 6.26% in the DSSC with an optimal AgNW@SiO2 content of 0.6 wt%, 14.8% higher than that of the conventional DSSC (5.45%), as shown in Fig.
|
What is the value of η?
|
12418
|
{
"answer_start": [
45
],
"text": [
"13.1mAcm−2"
]
}
|
10.1016/j.dyepig.2015.12.007
|
SY-01 and SY-02 also showed better JSC (12.9–13.1mAcm−2) than N749 (12.3mAcm−2).
|
What is the value of JSC?
|
1399
|
{
"answer_start": [
94
],
"text": [
"728mV"
]
}
|
10.1016/j.solener.2019.01.042
|
Furthermore, all the key parameters of DSSCs based on N2-Film are improved (Jsc=9.51cm−2; Voc=728mV; FF=0.68), especially with the current density have a slight increase, which resulted in an enhanced overall conversion efficiency (η) of 4.71%.
|
What is the value of Voc?
|
23959
|
{
"answer_start": [
72
],
"text": [
"6 h"
]
}
|
10.1039/C1JM10993F
|
The best performance achieved was for dyeOMe using an immersion time of 6 hours to yield an η value of 2.9%.
|
What is the value of time?
|
28898
|
{
"answer_start": [
33
],
"text": [
"5.23%"
]
}
|
10.1016/j.electacta.2016.02.070
|
Likewise, the PCE increases from 5.23% to 6.04% with a 0.81% improvement.
|
What is the value of PCE?
|
15759
|
{
"answer_start": [
148
],
"text": [
"5.92%"
]
}
|
10.1016/j.dyepig.2019.01.035
|
The photovoltaic performance studies indicate that, dye IA-1 anchored with cyanoacetic acid displayed the highest IPCE (61.5%), resulting in PCE of 5.92% (JSC=12.3mAcm−2, VOC=0.68V, FF=70.29%).
|
What is the value of PCE?
|
32439
|
{
"answer_start": [
234
],
"text": [
"FTO"
]
}
|
10.1016/j.jelechem.2015.09.028
|
The DSSC with ZnO nanoflower aggregates achieves a higher Leff value of 53.76 μm, which is larger than the thickness of the corresponding ZnO film in the photoelectrode (34 μm), indicating most of the injected electrons can reach the FTO substrate before recombination occurring.
|
What is substrate?
|
26896
|
{
"answer_start": [
181
],
"text": [
"A"
]
}
|
10.1016/j.carbon.2015.05.042
|
Here, the influence of different carbon CEs on the performance of the solar cells are evaluated, and the photocurrent–voltage (J–V) curves of the solar cells with carbon electrodes A, B, C, and D under AM 1.5 illumination of 100 mW/cm2 are shown in .
|
What material has illumination of 100 mW/cm2?
|
35122
|
{
"answer_start": [
236
],
"text": [
"8mol/cm2"
]
}
|
10.1016/j.tsf.2011.04.008
|
When the concentration of Zn(NO3)2/HMT in the secondary growth solution was zero, which meant that the ZnO nanorod array did not undertake the secondary growth, the amount of the dye adsorbed on the primary nanorod array was 0.85 × 10− 8mol/cm2.
|
What is the value of amount?
|
14194
|
{
"answer_start": [
72
],
"text": [
"6 mW/cm2"
]
}
|
10.1016/j.cap.2009.11.067
|
It was then irradiated by a Xenon lamp which provides a light intensity 6 mW/cm2.
|
What is the value of light intensity?
|
26983
|
{
"answer_start": [
26
],
"text": [
"I−/I3−"
]
}
|
10.1016/j.jphotochem.2016.01.018
|
The redox couple used was I−/I3−.
|
What is redox couple?
|
18925
|
{
"answer_start": [
53
],
"text": [
"22.49 mA/cm2"
]
}
|
10.1016/j.orgel.2019.04.012
|
The device post-treated with 0.5% DMF gives a Jsc of 22.49 mA/cm2, a Voc of 1.08V, a FF of 69.85% and associated PCE of 16.99%.
|
What is the value of Jsc?
|
10981
|
{
"answer_start": [
137
],
"text": [
"TiO2"
]
}
|
10.1016/j.dyepig.2015.02.020
|
The moderate PCE obtained with the Co-based electrolytes were attributed to the low current density values due to a mismatch between the TiO2 layer morphology and the bulky complexes.
|
What is ?
|
1581
|
{
"answer_start": [
263
],
"text": [
"8.52%"
]
}
|
10.1016/j.dyepig.2017.02.011
|
The cell co-sensitized by QX20 and QX21 showed a highest Jsc of 14.7mAcm−2, a fill factor (FF) of 0.695, an open-circuit photovoltage (Voc) of 819mV and a highest power conversion efficiency (PCE) of 8.37%, which is very close to that of the commercial N719 dye (8.52%).
|
What is the value of PCE?
|
5576
|
{
"answer_start": [
116
],
"text": [
"0.576 V"
]
}
|
10.1016/j.inoche.2014.10.033
|
GS7 when used as a sensitizer for DSSCs with iodine triiodide electrolyte, showed a Jsc of 15.25 mA cm− 2, a Voc of 0.576 V, a FF of 0.691 and overall power conversion efficiency of (η) 6.07%.A new class of ruthenium complex with BOC-protected benzimidazole derivative as ancillary ligand was synthesized for DSSCs.
|
What is the value of Voc?
|
6634
|
{
"answer_start": [
51
],
"text": [
"TiO2"
]
}
|
10.1039/C6TC01601D
|
The photoanode used in this work was a 12 μm thick TiO2 film sensitized with N719 dye.
|
What is photoanode?
|
5036
|
{
"answer_start": [
49
],
"text": [
"5"
]
}
|
10.1039/C2CP40810D
|
However, the energy conversion efficiency (η) of 5.2% is obtained for the 3D-NFG CE when the value for the Pt CE is 5.7%.
|
What material has η of 5.7%?
|
34933
|
{
"answer_start": [
88
],
"text": [
"0.693 V"
]
}
|
10.1016/j.mssp.2015.04.025
|
The corresponding parameters (Voc, Jsc, FF, and η) of DSC with Pt counter electrode are 0.693 V, 16.24 mA cm−2, 0.65, and 7.31%, respectively.
|
What is the value of Voc?
|
4352
|
{
"answer_start": [
52
],
"text": [
"0.25"
]
}
|
10.1039/B820540J
|
The used optically transparent electrode (OTE) with 0.25 cm working area contains 12 nm and 300 nm TiO2 nanoparticles with thickness of 8 μm and 4 μm, for light-harvesting and light scattering, respectively.
|
What is TiO2?
|
9485
|
{
"answer_start": [
71
],
"text": [
"13.42%"
]
}
|
10.1016/j.solmat.2019.110052
|
The control device without F4-TCNQ treatment exhibits a maximum PCE of 13.42%, with a Voc, Jsc, and FF of 1.20V, 14.78mA/cm2 and 75.85%, respectively.
|
What is the value of PCE?
|
27861
|
{
"answer_start": [
37
],
"text": [
"0.875 V"
]
}
|
10.1016/j.apsusc.2014.10.099
|
The Voc of the blank sample is about 0.875 V, which is relatively higher than those reported for anatase TiO2-based DSSCs.
|
What is the value of Voc?
|
25715
|
{
"answer_start": [
107
],
"text": [
"63%"
]
}
|
10.1039/C5TA04061B
|
For comparison, the η of a reference DSC made with a conventional Pt CE was ∼8.68% without the mask and ∼8.63% with the mask along with a Jsc of ∼17.44 mA cm−2 without the mask and 17.20 mA cm−2 with the mask, a FF of 63% for both without and with the mask.Although the presence of graphene in carbon nanofibers enabled a higher η in DSCs compared to those with pure nanofiber CEs, GCNF CEs based DSCs still had a lower performance than that of the conventional Pt CE based DSC.
|
What is the value of FF?
|
2014
|
{
"answer_start": [
156
],
"text": [
"1.02 V"
]
}
|
10.1039/C5RA18648J
|
The device that used the 180 nm spiro-MeOTAD layer showed best power conversion efficiency (PCE) of 15.5% with 23.5 mA cm−2 of short-circuit current (JSC), 1.02 V of open-circuit voltage (VOC) and 64.7% of fill factor (FF).
|
What is the value of VOC?
|
33736
|
{
"answer_start": [
109
],
"text": [
"5.11%"
]
}
|
10.1016/j.solener.2017.08.009
|
As expected, when the co-modified film is implemented in PSCs as a HTL, the device possesses a higher PCE of 5.11%, which shows 293%, 152%, and 38% improvements in contrast to the values of the devices based on pristine PEDOT:PSS, DMSO-PEDOT:PSS, and CB-PEDOT:PSS films, respectively.PEDOT:PSS aqueous solution with a concentration of 1.3 wt.% was purchased from Sigma-Aldrich and used without purification.
|
What is the value of PCE?
|
27761
|
{
"answer_start": [
30
],
"text": [
"ZnO"
]
}
|
10.1016/j.jphotochem.2008.11.024
|
A way to improve stability of ZnO-based DSC is to apply a thin surface coating to make the surface more chemically resistant
|
What is ?
|
9764
|
{
"answer_start": [
53
],
"text": [
"7.6%"
]
}
|
10.1039/C2TA00418F
|
A photovoltaic power conversion efficiency (PCE) of ∼7.6% was reached under simulated AM 1.5 G (100 mW cm−2) illumination, while the incident photon-to-electrical current conversion was >60% upon excitation at 550 nm.
|
What is the value of PCE?
|
15870
|
{
"answer_start": [
0
],
"text": [
"0.16 cm2"
]
}
|
10.1016/j.jphotochem.2014.11.018
|
The Keithley model 2400 digital source meter (Keithley, USA) was used for data acquisition
|
What is the value of active area?
|
38667
|
{
"answer_start": [
203
],
"text": [
"7.99%"
]
}
|
10.1016/j.materresbull.2015.03.015
|
The DSSC based on the Pt CE exhibits a short-circuit current density (JSC) of 16.90 mA cm−2, open-circuit voltage (VOC) of 750 mV, fill factor (FF) of 0.63, and photovoltaic conversion efficiency (η) of 7.99%.
|
What is the value of η?
|
2152
|
{
"answer_start": [
76
],
"text": [
"7.70%"
]
}
|
10.1016/j.jtice.2015.12.004
|
Therefore, A-N solar cell showed the highest JSC and PCE of 16.69mA/cm2 and 7.70% among all fabricated cells made of as-grown NTs.
|
What is the value of PCE?
|
28904
|
{
"answer_start": [
177
],
"text": [
"TiO2"
]
}
|
10.1016/j.jpowsour.2016.01.028
|
The optimal Jsc and η obtained in a typical DSSC containing NSAT are 18.62mA/cm2 and 7.79%, respectively, corresponding 38.2% and 28.1% higher than that of the DSSC with a pure TiO2 photoanode.
|
What material has η of 7.79%?
|
37734
|
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