answers
dict | title
stringlengths 16
40
| context
stringlengths 13
1.96k
| question
stringclasses 124
values | id
stringlengths 1
5
|
---|---|---|---|---|
{
"text": [
"6.5%"
],
"answer_start": [
41
]
}
|
10.1039/C7TC04649A
|
For nanoparticle-based devices, a PCE of 6.5% was achieved by employing a 200 nm thick mesoporous SnO2 layer.
|
What is the value of PCE?
|
16749
|
{
"text": [
"0.683 V"
],
"answer_start": [
194
]
}
|
10.1039/C4TC02997F
|
The flexible device in the normal model achieves an attraction efficiency of 6.12% with a short circuit current density (Jsc), open circuit voltage (Voc), and fill factor (FF) of 12.58 mA cm−2, 0.683 V, and 0.712, respectively.
|
What is the value of Voc?
|
75931
|
{
"text": [
"6.12%"
],
"answer_start": [
128
]
}
|
10.1039/C9TA01151J
|
The control HTM-free PSC had poor photovoltaic performance with a Jsc of 6.15 mA cm−2, Voc of 1.390 V, FF of 71.59%, and PCE of 6.12%.
|
What is the value of PCE?
|
15582
|
{
"text": [
"5.12%"
],
"answer_start": [
224
]
}
|
10.1016/j.solener.2019.08.069
|
As depicted in , the PSC with high-temperature sintered c-TiO2 ETL only has a Voc of 1.394V, a Jsc of 4.93mAcm−2, and a FF of 0.68, yielding a PCE of 4.67% under reverse scan, which is lower than that of a-Nb2O5-based cell (5.12%) or c-Nb2O5-based cell (5.74%).
|
What is the value of PCE?
|
4545
|
{
"text": [
"77%"
],
"answer_start": [
180
]
}
|
10.1039/C6TA06152D
|
With optimization, CH3NH3PbIxCl3−x:C-PCBSD (6 mg ml−1)-based perovskite solar cells present the best performance with PCE of 17.21%, Jsc of 22.81 mA cm−2, Voc of 0.98 V, and FF of 77% as shown in Fig.
|
What is the value of FF?
|
14443
|
{
"text": [
"I−/I3−"
],
"answer_start": [
67
]
}
|
10.1039/C9NR02903F
|
Cyclic voltammetry (CV) performed in an electrolyte containing the I−/I3− redox couple is used to precisely evaluate the electrocatalytic ability of a CE toward the reduction of I3− to I− in a DSSC by measuring the cathodic peak-current density (Jpc).
|
What is redox couple?
|
63611
|
{
"text": [
"0.038mm2"
],
"answer_start": [
131
]
}
|
10.1016/j.orgel.2018.09.004
|
Finally, an 80nm thick silver film was thermal evaporated on top of PEI though a shadow mask and the active area of the device was 0.038mm2.
|
What is the value of active area?
|
9859
|
{
"text": [
"9.53%"
],
"answer_start": [
128
]
}
|
10.1016/j.jiec.2019.01.022
|
The PeSC0.5 device with the P3HT:m-MTDATA (0.5 wt%) blend film showed an enhancement in Voc, Jsc, and FF, resulting in a PCE of 9.53% [Jsc= 17.34 mA/cm2, Voc= 936 mV, and FF= 58.7%], which was higher than that of the control device (PeSC0) with the pristine P3HT layer (PCE = 8.76%, Jsc= 16.72 mA/cm2, Voc= 903 mV, and FF= 58.0%).
|
What is the value of PCE?
|
3847
|
{
"text": [
"8.57%"
],
"answer_start": [
265
]
}
|
10.1016/j.solener.2016.08.040
|
The DSSC based on the Co0.85Se CE had a Voc of 757 mV, a Jsc of 16.88 mA cm−2, an FF of 0.671, and a PCE of 8.58%, values that are much higher than those of the DSSC based on the Ni0.85Se CE (7.09%) and comparable to those of the DSSC based on the expensive Pt CE (8.57%) under the same test conditions.
|
What is the value of PCE?
|
57378
|
{
"text": [
"0.87 V"
],
"answer_start": [
129
]
}
|
10.1016/j.egyr.2018.01.007
|
The DSSC with optimized compact layer of ZrO2 surface passivated ZnO/TiO2 hetero-phase network produced a relatively high Voc of 0.87 V, Jsc of 13.6 mA cm−2 and FF of 0.65, which gives an overall light-to-electricity conversion efficiency of ∼6.97%.
|
What is the value of Voc?
|
38005
|
{
"text": [
"6.96%"
],
"answer_start": [
94
]
}
|
10.1016/S1872-2067(12)60737-2
|
The DSC containing the Pt CE prepared by two-step dip-coating exhibited a slightly lower η of 6.96%.
|
What is the value of η?
|
27959
|
{
"text": [
"955 mV"
],
"answer_start": [
191
]
}
|
10.1039/C7TA09657G
|
The control 3D perovskite solar cell has an average power conversion efficiency (PCE) of 14.17%, with a short-circuit current density (Jsc) of 19.99 mA cm−2, an open-circuit voltage (Voc) of 955 mV and a fill factor (FF) of 74.34%.
|
What is the value of Voc?
|
15504
|
{
"text": [
"11.49%"
],
"answer_start": [
120
]
}
|
10.1016/j.orgel.2017.10.018
|
It is suggests that the PSCs fabricated with optimized CCEs yield standard deviations of 0.96 and higher average PCE of 11.49%.
|
What is the value of PCE?
|
11652
|
{
"text": [
"9.0%"
],
"answer_start": [
119
]
}
|
10.1039/C6TA06987H
|
Devices based on HTM 60 with three units of di-p-methoxyphenylamine substituents possessed a larger fill factor (FF = 69.0%) and achieved a higher PCE (12.4%) than that of HTMs 58 and 59, owing to the low series resistance possessed by the HTM 60 film in the device.
|
What is the value of PCE?
|
12960
|
{
"text": [
"3.03%"
],
"answer_start": [
166
]
}
|
10.1016/j.electacta.2012.02.084
|
The open-circuit photovoltage (Voc), short-circuit current density (Jsc), fill factor (FF), and final PCE of the device without a CL are 0.658 V, 8.09 mA cm−2, 0.57, 3.03%, respectively.
|
What is the value of PCE?
|
51828
|
{
"text": [
"58.3%"
],
"answer_start": [
132
]
}
|
10.1016/j.tsf.2016.10.058
|
In contrast, the SnO2-Sb2O3 modified TiO2 nanorods based perovskite solar cell has a Voc, Jsc, and a FF of 0.71 V, 15.0 mA/cm2, and 58.3%, respectively.
|
What is the value of FF?
|
12012
|
{
"text": [
"7.48%"
],
"answer_start": [
36
]
}
|
10.1039/C7SE00362E
|
We report here an efficiency (η) of 7.48% for Y1 + TP2A + HSQ4 in a DSSC.The absorption spectra of triiodide (I3−), Y1, TP2A and HSQ4 dyes in ethanol are presented in Fig.
|
What is the value of η?
|
62661
|
{
"text": [
"5.5%"
],
"answer_start": [
31
]
}
|
10.1039/B707485A
|
We have achieved an η value of 5.5% (with short-circuit photocurrent density Jsc = 10.9 mA cm–2, open-circuit photovoltage Voc = 712 mV, and fill factor ff = 0.71) and 4.8% (Jsc = 10.7 mA cm–2, Voc = 673 mV, and ff = 0.67) for DSSCs based on T2-1 and T2-2, respectively.
|
What is the value of η?
|
63335
|
{
"text": [
"2.57mAcm−2"
],
"answer_start": [
184
]
}
|
10.1016/j.ijhydene.2011.06.018
|
From the data given in this table it is evident that bromophenol gave the best performance among the dyes studied as sensitizer because with the use of this dye maximum values of JSC (2.57mAcm−2), VOC (642mV), and Pmax (855μWcm−2) were achieved.
|
What is the value of JSC?
|
35136
|
{
"text": [
"Al"
],
"answer_start": [
163
]
}
|
10.1016/j.apsusc.2018.10.066
|
The hole mobility was measured using SCLC analysis through the hole-only device from the structure of ITO-/-spin-coated and transfer printed PEDOT:PSS/MAPbI3/MoOX/Al.
|
What is ITO?
|
4672
|
{
"text": [
"0.915 V"
],
"answer_start": [
44
]
}
|
10.1039/C5TA06813D
|
Accordingly, the device Voc is boosted from 0.915 V to 1.001 V, with an impressive enhancement of 86 mV; and the best efficiency is greatly improved from 10.29% to 13.76%, demonstrating a high efficiency among CVD processed PSCs.
|
What is the value of Voc?
|
12903
|
{
"text": [
"0.16%"
],
"answer_start": [
144
]
}
|
10.1039/C7SE00068E
|
The η values for T6–T8 are 0.86% (Jsc = 2.69 mA cm−2, Voc = 463 mV and FF = 0.686), 0.79% (Jsc = 2.67 mA cm−2, Voc = 443 mV and FF = 0.662) and 0.16% (Jsc = 0.66 mA cm−2, Voc = 387 mV and FF = 0.617), respectively.
|
What is the value of η?
|
64894
|
{
"text": [
"100 mW/cm2"
],
"answer_start": [
61
]
}
|
10.1016/j.jphotochem.2010.03.012
|
A solar simulator [Newport, Model 66984] was focused to give 100 mW/cm2, equivalent to 1 sun at AM 1.5G.
|
What is the value of solar?
|
45431
|
{
"text": [
"17.35%"
],
"answer_start": [
17
]
}
|
10.1016/j.jpowsour.2018.03.079
|
A maximum PCE of 17.35% was shown for the device with the PC61BM/CeOx double ETLs, which is obviously superior to the device with either a PC61BM or CeOx single ETL.
|
What is the value of PCE?
|
11285
|
{
"text": [
"7%"
],
"answer_start": [
125
]
}
|
10.1039/C4EE01724B
|
reported the reproducible manufacturing of parallel connected DSMs (27 DSMs with a total area of ∼100 cm2) with η ∼ 4.3 ± 0.07%.
|
What is the value of η?
|
68512
|
{
"text": [
"0.625 V"
],
"answer_start": [
57
]
}
|
10.1039/C2CP24137D
|
Besides the increase of Jsc, the Voc also increased from 0.625 V to 0.675 V.
|
What is the value of Voc?
|
69374
|
{
"text": [
"59.4%"
],
"answer_start": [
199
]
}
|
10.1039/C1EE01071A
|
However, the 10 μm thick TiO2 film photoanode made of P25 nanoparticles attained a short-circuit current density (Jsc) of 13.27 mA cm−2, open-circuit voltage (Voc) of 0.73 V, and fill factor (FF) of 59.4%, leading to an overall power conversion efficiency (PCE) of only 5.76%.
|
What is the value of FF?
|
61863
|
{
"text": [
"810 mV"
],
"answer_start": [
204
]
}
|
10.1016/j.solmat.2008.08.004
|
Under illumination, the DPA-doped polymer system is found to exhibit short-circuit current density (Jsc), open-circuit voltage (Voc), fill factor (ff) and conversion efficiency (η) values of 10.2 mA/cm2, 810 mV, 0.47% and 6.5%, respectively, whereas the undoped polymer shows apparently lower values of short-circuit current density (Jsc), open-circuit voltage (Voc), fill factor (ff) and conversion efficiency (η), as seen from .
|
What is the value of Voc?
|
40801
|
{
"text": [
"0.69 V"
],
"answer_start": [
99
]
}
|
10.1016/j.jpowsour.2009.03.068
|
The corresponding parameters (Jsc, Voc, FF and η) of cell B with AIN as additive are 18.2 mA cm−2, 0.69 V, 0.65, and 8.2%.
|
What is the value of Voc?
|
27966
|
{
"text": [
"576 mV"
],
"answer_start": [
49
]
}
|
10.1039/C0NJ00361A
|
The cell showed an open circuit voltage (Voc) of 576 mV and an energy conversion efficiency of 4.55%, which were relatively higher than those for DSSCs using single organic sensitizers.
|
What is the value of Voc?
|
74944
|
{
"text": [
"0.74%"
],
"answer_start": [
64
]
}
|
10.1016/j.cap.2011.03.038
|
The value of η is higher than that of a DSSC without catalysis (0.74%) and those of other reported types of DSSCs (0.84%) and organic solar cells (1.1%) with conductive graphene electrodes.
|
What is the value of η?
|
46122
|
{
"text": [
"TiO2"
],
"answer_start": [
68
]
}
|
10.1016/S1010-6030(01)00564-0
|
In a number of experiments, it is also shown that a flexible porous TiO2 film can be established by a press nip at a speed of 1 m/s which means a tremendous improvement of production efficiency if such a processing step could be integrated in a continuous production line for DNSC cells.The press technique opens up possibilities to control the film consolidation process.
|
What is ?
|
45939
|
{
"text": [
"22.05 Ω"
],
"answer_start": [
132
]
}
|
10.1039/C7DT00267J
|
It can be seen that the Rs of the NP-400 CE was 12.54 Ω, which is lower than that of the Pt CE (19.56 Ω), NP-300 (19.28 Ω), NP-200 (22.05 Ω) and NP-100 CE (18.34 Ω).
|
What is the value of Rs?
|
71319
|
{
"text": [
"0.68 V"
],
"answer_start": [
163
]
}
|
10.1039/C1JM10107B
|
A typical device made with a compound containing a -CF3 substituent (PSP-CF3) displayed a short-circuit current (Jsc) 15.16 mA cm−2, an open-circuit voltage (Voc) 0.68 V, a fill factor (ff) 0.68, corresponding to an overall conversion efficiency of 7.0% and a maximal monochromatic incident photon-to-current conversion efficiency (IPCE) 78%.
|
What is the value of Voc?
|
74890
|
{
"text": [
"5.12%"
],
"answer_start": [
60
]
}
|
10.1016/j.solener.2018.08.029
|
The DSSCs based on single dye D1 and D2 achieve high PCE of 5.12% and 6.34%, respectively.
|
What is the value of PCE?
|
36548
|
{
"text": [
"1.53%"
],
"answer_start": [
102
]
}
|
10.1016/j.nanoen.2015.06.007
|
However, the device PCEs sharply increase after TiCl4 treatment from 1.71% to 2.21% at 20 nm and from 1.53% to 2.07% at 68 nm, respectively.
|
What is the value of PCE?
|
51620
|
{
"text": [
"3.29%"
],
"answer_start": [
57
]
}
|
10.1039/C5NR01988E
|
Unfortunately, deteriorated cells at 80 °C with a PCE of 3.29% are delivered due to particularly poor coverage of perovskite films.
|
What is the value of PCE?
|
13581
|
{
"text": [
"0.50V"
],
"answer_start": [
175
]
}
|
10.1016/j.jallcom.2017.07.013
|
The characteristic values, including the short-circuit photocurrent density (Jsc), open-circuit voltage (Voc), and fill factor (FF) of the ZnO reference cell are 0.40 mAcm−2, 0.50V, and 0.47, corresponding to a power conversion efficiency (PCE) of 0.36%.
|
What is the value of Voc?
|
49052
|
{
"text": [
"666mV"
],
"answer_start": [
81
]
}
|
10.1016/j.dyepig.2015.07.034
|
But, the dye 6b exhibited highest PCE of 6.44% owing to its relatively high VOC (666mV) even though the JSC (15.60mAcm−2) is slightly lower than that observed for 7a.
|
What is the value of VOC?
|
57145
|
{
"text": [
"1.101 V"
],
"answer_start": [
144
]
}
|
10.1039/C8TA04246B
|
Current density under short circuit (JSC), open-circuit voltage (VOC), fill factor (FF), and power conversion efficiency (PCE) of 24.2 mA cm−2, 1.101 V, 0.784, and 20.88%, respectively, are virtually identical to those obtained with the SP-UL, with JSC, VOC, FF and PCE of 24.1 mA cm−2, 1.114 V, 0.778, and 20.89%, respectively.
|
What is the value of VOC?
|
15949
|
{
"text": [
"1083 mV"
],
"answer_start": [
133
]
}
|
10.1039/C6QM00097E
|
The mp-SFX-2PA based devices with this mixed perovskite layer exhibit a maximum PCE of 17.70%, with a JSC of 20.87 mA cm−2, a VOC of 1083 mV and a FF of 78.31%.
|
What is the value of VOC?
|
22330
|
{
"text": [
"12.42%"
],
"answer_start": [
57
]
}
|
10.1016/j.cej.2019.123589
|
The power conversion efficiency (PCE) was increased from 12.42% to 18.01% when the 0.5M BAI was used in the fabrication of PbI2.
|
What is the value of PCE?
|
85
|
{
"text": [
"16.14mAcm−2"
],
"answer_start": [
264
]
}
|
10.1016/j.apsusc.2018.08.078
|
After adding 1wt.% CuS, the PSCs yielded to the best power conversion efficiency of 11.28% with a VOC of 0.98V and JSC of 18.26mAcm−2, while the pure carbon electrode based PSCs attained the best power conversion efficiency of 9.36% with a VOC of 0.93V and JSC of 16.14mAcm−2 which is slightly higher than that of the PSCs based on pure carbon counter electrode.
|
What is the value of JSC?
|
9240
|
{
"text": [
"1.88Ω"
],
"answer_start": [
78
]
}
|
10.1016/j.apsusc.2019.01.153
|
The CoTe2@NCNTs exhibits a lower Rct (0.814Ω) compared to those of CoTe2@NGC (1.88Ω), Pt (2.88Ω), CoTe2 powder (6.86Ω), NCNTs (13.55Ω) and NGC (15.46Ω).
|
What is the value of Rct?
|
59594
|
{
"text": [
"1.07 V"
],
"answer_start": [
123
]
}
|
10.1039/C6TA00287K
|
Remarkably, after introducing the PEDOT:PSS:SCNT cathode, the best PCE surged to 13.31%, accompanying with enhanced Voc to 1.07 V and FF to 0.64.
|
What is the value of Voc?
|
18199
|
{
"text": [
"1.60%"
],
"answer_start": [
177
]
}
|
10.1039/C8TC03542C
|
Device parameters for HTM 1 were a VOC of 800 mV, JSC of 3.34 mA cm−2, FF of 0.60 and PCE of 1.62% while for 2a were a VOC of 760 mV, JSC of 4.41 mA cm−2, FF of 0.48 and PCE of 1.60%.
|
What is the value of PCE?
|
70930
|
{
"text": [
"gold"
],
"answer_start": [
9
]
}
|
10.1039/C8ME00036K
|
Finally, gold was thermally evaporated as an electrode with a thickness of 100 nm.The morphology of the perovskite, HTL, and device structure was studied by scanning electron microscopy (SEM, ZEISS Merlin).
|
What is electrode?
|
12694
|
{
"text": [
"10.4%"
],
"answer_start": [
36
]
}
|
10.1039/C7CC03276E
|
Overall, the best efficiency (η) of 10.4% was observed for P1–G-0.09, which is 28% higher than that observed for standard devices (7.5%).
|
What is the value of η?
|
75532
|
{
"text": [
"9.04%"
],
"answer_start": [
88
]
}
|
10.1039/C0JM02606A
|
As a result the photovoltaic conversion efficiency (η) of DSC was improved from 6.92 to 9.04% with introducing the nanoporous SP450 as LSL.The dye-sensitized solar cell (DSC), first reported in 1991, has attracted augmenting attention as a promising next-generation solar cell candidate.
|
What is the value of η?
|
60991
|
{
"text": [
"FTO"
],
"answer_start": [
248
]
}
|
10.1016/j.ceramint.2016.01.212
|
Reaching a certain layer thickness 7 μm, the loss mechanisms become determining and lowered the conversion efficiency.This work successfully demonstrates a method to grow TiO2 thin films having novel nanostar over nanorod morphology, directly onto FTO substrate for the first time.
|
What is substrate?
|
49513
|
{
"text": [
"158.2 Ω"
],
"answer_start": [
141
]
}
|
10.1039/C4EE01589D
|
The low FF (0.465) of perovskite solar cells based on dopant-free spiro-OMeTAD can partly be explained by their high series resistance (Rs = 158.2 Ω) due to the lower conductivity of spiro-OMeTAD in its pristine form.
|
What is the value of Rs?
|
22069
|
{
"text": [
"881 mV"
],
"answer_start": [
17
]
}
|
10.1016/j.solener.2017.03.045
|
For Z0, a VOC of 881 mV, JSC of 11.89 mA/cm2 and fill factor (FF) of 0.74 were obtained, yielding a PCE of 7.75% at 100 mW/cm2 simulated irradiation.
|
What is the value of VOC?
|
54846
|
{
"text": [
"2"
],
"answer_start": [
230
]
}
|
10.1016/j.jechem.2018.02.008
|
These results suggest that hydroxamic acid anchors will provide a versatile covalent attachment to NiO surfaces in a hydrophilic environment under a wide variety of pH conditions.Our work indicates the potential application of YK-2 dye as a promising candidate for highly efficient and stable dye-sensitized PEC system especially under alkaline conditions.
|
What is NiO?
|
36191
|
{
"text": [
"18.69mAcm−2"
],
"answer_start": [
344
]
}
|
10.1016/j.jallcom.2019.06.089
|
Furthermore, we optimized the PCBM/ZnO bilayer and demonstrated the fabrication of a highly improved p-i-n type planar PSC with an ITO/NiOx/CH3NH3PbI3/PCBM/ZnO NPs/Ag architecture; the p-i-n type planar PSC based on a PCBM/ZnO bilayer showed a PCE of 15.63% with an open circuit voltage (VOC) of 1.05V, a short circuit current density (JSC) of 18.69mAcm−2, and a fill factor (FF) of 79.95% with negligible hysteresis, and the highest PCE of 16.39% was achieved.The pre-patterned ITO glass-substrates (10 Ohm sq−1, Samsung Corning) were sequentially cleaned with acetone, deionized water, and isopropyl alcohol under an ultrasonic bath for 20min, then dried in an oven at 80°C for 10min.
|
What is the value of JSC?
|
1506
|
{
"text": [
"TiO2"
],
"answer_start": [
139
]
}
|
10.1039/C0CC04948D
|
Furthermore, increasing content of iodine also leads to enhanced light absorption by the electrolyte existing in the porous dye-sensitized TiO2 film, and so the light harvesting of dye molecules decreases.
|
What is ?
|
66445
|
{
"text": [
"8.28%"
],
"answer_start": [
277
]
}
|
10.1016/j.jpowsour.2015.10.111
|
When used as the CEs in DSSCs for the first time, both ONC@FeCo and ONC@FeNi3 exhibit extraordinary catalytic activities towards the reduction of I3— and thus contribute to the impressive PCE of 8.26% and 8.87%, respectively, which even outperforms the conventional Pt with an 8.28% PCE.
|
What is the value of PCE?
|
33065
|
{
"text": [
"100 mW/cm2"
],
"answer_start": [
290
]
}
|
10.1016/j.solener.2016.09.048
|
, we found that the Gmax is equal to 4.24 × 1027m−3s−1and 4.19 × 1027m−3s−1 for the device with PEIE interlayer (Jsat= 189.98 A/m2) and without PEIE interlayer (Jsat= 187.73 A/m2) respectively.(b) shows that the probability of the carriers collection (PC) versus Vint under illumination at 100 mW/cm2.
|
What is the value of illumination?
|
106
|
{
"text": [
"0.57V"
],
"answer_start": [
78
]
}
|
10.1016/j.jpowsour.2014.10.129
|
The Voc of the P1 (0.59V) is found to be similar to the value of the P2 film (0.57V) and considerably higher than that of the P3 film (0.41V).
|
What is the value of Voc?
|
25380
|
{
"text": [
"9.06%"
],
"answer_start": [
164
]
}
|
10.1039/C9NR02903F
|
successfully used CAs with stainless-steel mesh supports to serve a dual role as both the TCO and electrocatalytic materials for DSSC applications with η values of 9.06% and 8.83%, respectively.
|
What is the value of η?
|
63633
|
{
"text": [
"14.98%"
],
"answer_start": [
91
]
}
|
10.1016/j.solmat.2019.110130
|
mixed PC61BM in CH3NH3PbI3 for the first time and showed two times enhancement in the PCE (14.98%) compared to pristine device in planar PSC (6.9%).
|
What is the value of PCE?
|
137
|
{
"text": [
"5%"
],
"answer_start": [
160
]
}
|
10.1016/j.heliyon.2019.e01472
|
This figure shows that the cell based on polythiophene network structure gives the optimal photovoltaic performance with power conversion efficiency (η) of 0.005% corresponding to a photocurrent of 0.035 mA.
|
What is the value of η?
|
44999
|
{
"text": [
"gold"
],
"answer_start": [
49
]
}
|
10.1039/C8TA05756G
|
The devices were completed with a layer of 60 nm gold as the back electrode upon thermal evaporation.The X-ray diffraction (XRD) patterns were collected with a Bruker AXS D8 Advance.
|
What is electrode?
|
17544
|
{
"text": [
"0.92V"
],
"answer_start": [
43
]
}
|
10.1016/j.matlet.2019.126667
|
Furthermore, we found that the best Voc of 0.92V and power conversion efficiency (PCE) of 5.69% were obtained with formed using a HCl volume percentage of 6vol%, which is higher than α-CsPbI3 solar cells with pristine HI additives (0.87V of Voc).
|
What is the value of Voc?
|
11902
|
{
"text": [
"0.66 V"
],
"answer_start": [
110
]
}
|
10.1016/j.rser.2016.06.045
|
Substituting the vinyl groups of ZnPor-1 with ethyl groups was found to increase the Voc value from 0.61 V to 0.66 V, while Jsc decreased from 7.0 mA cm−2–6.1 mA cm−2; the conversion efficiency decreased to 2.8% Chang et al.
|
What is the value of Voc?
|
59175
|
{
"text": [
"13"
],
"answer_start": [
297
]
}
|
10.1016/j.electacta.2011.10.040
|
From , the spectra of all films exhibited a peak at 525 nm, which was the specific absorption of ruthenium N719 In order to increase the conversion efficiency, the films with double-layer structure were constructed, in which the first layer of film was formed with a smaller TiO2 particle size of 13 nm (a merchandised paste), the second was P-25 with PEG-4000 additive.
|
What is TiO2?
|
23754
|
{
"text": [
"11.3 ± 0.4%"
],
"answer_start": [
160
]
}
|
10.1039/C5TA04051E
|
Taking advantage of these high-quality pinhole-free perovskite films, efficient hybrid perovskite solar cells on mesoporous TiO2 demonstrated an average PCE of 11.3 ± 0.4% and a steady state efficiency of 11.7% in comparison with 7.0 ± 0.4% of the cells from the conventional method.
|
What is the value of PCE?
|
22958
|
{
"text": [
"4.83%"
],
"answer_start": [
50
]
}
|
10.1039/C2JM15420J
|
The overall PCEs have been further improved up to 4.83% and 6.07%, with P1 and P2dyes when CDCA co-adsorbent was added to the dye solution.
|
What is the value of PCE?
|
69103
|
{
"text": [
"7.16%"
],
"answer_start": [
129
]
}
|
10.1016/j.elecom.2012.08.008
|
The TaO-DSC showed competitive photovoltaic performance, with a high PCE value of 6.48%, up to 90.5% of the level of the Pt-DSC (7.16%).
|
What is the value of PCE?
|
58892
|
{
"text": [
"9.07%"
],
"answer_start": [
77
]
}
|
10.1016/j.electacta.2013.02.008
|
As illustrated in , Jsc, Voc, FF, and η were 20.1 mA cm−2, 625 mV, 0.73, and 9.07%, respectively.
|
What is the value of η?
|
48384
|
{
"text": [
"0.609 V"
],
"answer_start": [
41
]
}
|
10.1016/j.jpowsour.2011.05.014
|
The value of VOC increases from 0.596 to 0.609 V with the increase in CNT content from 0 to 0.1 wt%.
|
What is the value of VOC?
|
44547
|
{
"text": [
"0.67 V"
],
"answer_start": [
229
]
}
|
10.1016/j.electacta.2013.06.014
|
As can be seen, the solar cell fabricated with the single BMII ionic liquid electrolyte yields an overall conversion efficiency (η) of 2.66% with short-circuit current density (Jsc) of 5.74 mA cm−2, open-circuit voltage (Voc) of 0.67 V and fill factor (FF) of 0.69, respectively.
|
What is the value of Voc?
|
27407
|
{
"text": [
"16.75mAcm−2"
],
"answer_start": [
37
]
}
|
10.1016/j.mattod.2017.12.002
|
The np-NiOx-6nm sample showed JSC of 16.75mAcm−2, VOC of 1.001V and FF of 0.63, leading to 10.56% (average 9.98%) efficiency.
|
What is the value of JSC?
|
6926
|
{
"text": [
"71.16%"
],
"answer_start": [
192
]
}
|
10.1039/C4TC00169A
|
A similar pattern was found in DSSCs with the Co(II)/(III) electrolyte and their highest PCE of 6.14% was also shown by DSSCs based on DOBT-V, with Jsc = 11.35 mA cm−2, Voc = 0.760 V and FF = 71.16% under standard global AM1.5 solar conditions.Despite the advantages in Voc and FF, DSSCs based on DOBT-IV to VI with the Co(II)/(III) electrolyte have much lower PCEs than their counterparts with the I−/I3− electrolyte as a result of the considerably lower Jsc.
|
What is the value of FF?
|
68335
|
{
"text": [
"0.78%"
],
"answer_start": [
119
]
}
|
10.1016/j.solener.2012.02.018
|
The use of concentrated red Sicilian orange extract instead of red Sicilian orange acidified juice increase the η from 0.78% to 1.01% (see ) probably because the DSSCs equipped with photoanodes sensitized with concentrated juice contain an high quantity of anthocyanins (∼1.38% of cyanin, at is natural pH).
|
What is the value of η?
|
31887
|
{
"text": [
"10.5%"
],
"answer_start": [
125
]
}
|
10.1039/C4TC02249A
|
As a result, the average PCE for the 0.7 μm NR-based device is 10.2%, which slightly lower than for the 1.1 μm NR-based one (10.5%), while it decreased significantly with further increases in the TiO2 NR thickness (7.8% and 6.4% for 1.4 and 1.8 μm NRs, respectively).
|
What is the value of PCE?
|
17411
|
{
"text": [
"17.2%"
],
"answer_start": [
59
]
}
|
10.1039/C8RA00248G
|
The device shows highest VOC, JSC, FF and PCE which ups to 17.2% at reverse scan with a VOC of 1.11 V, a JSC of 19.6 mA cm−2 and a FF of 0.79, and also shows negligible hysteresis with a VOC of 1.11 V, a JSC of 19.5 mA cm−2, a FF of 0.78 and a PCE of 16.9% at forward scan.
|
What is the value of PCE?
|
22593
|
{
"text": [
"0.68 V"
],
"answer_start": [
192
]
}
|
10.1039/C1JM12317C
|
Since the ECB values of the TiO2 modified by the three alkyl phosphonic acids are not higher than that of the APPA-modified TiO2, the DSSCs with the three electrodes exhibit smaller Voc (0.67–0.68 V) and Jsc.
|
What is the value of Voc?
|
72714
|
{
"text": [
"69%"
],
"answer_start": [
125
]
}
|
10.1039/C6TA04879J
|
The best performing DSC contains the [Cu(1)(4)]+ dye combined with a [Co(bpy)3]2+/3+ redox mediator; value of η = 3.47 and 3.69% for duplicate DSCs relative to η = 7.12% for an N719 reference DSC are the highest efficiencies achieved for a heteroleptic copper(I) sensitizer using our ‘surfaces-as-ligands’ approach.
|
What is the value of ff?
|
74422
|
{
"text": [
"100mWcm−2"
],
"answer_start": [
67
]
}
|
10.1016/j.matchemphys.2013.02.001
|
This curve obtained under similar illumination condition (light of 100mWcm−2 intensity) exhibits Jsc=6.20mAcm−2 and Voc=640mV giving FF=0.72 and η=2.86%.In order to ascertain the sensitization of photocurrent by dye used, the short-circuit photocurrent (Jphoto) spectrum of the dye-sensitized cell was determined.
|
What is the value of illumination?
|
33212
|
{
"text": [
"FTO"
],
"answer_start": [
300
]
}
|
10.1016/j.jssc.2012.02.028
|
First, hybrid effect between ZnO and PANI may induce the high efficiency of charge separation , the energy level and the gap of PANI matches with those of both ZnO and the dye (N719) In summary, organic semiconductor of PANI hybridized inorganic semiconductor of ZnO nanograss has been fabricated on FTO substrate using solution casting method.
|
What is substrate?
|
49647
|
{
"text": [
"1.390 V"
],
"answer_start": [
94
]
}
|
10.1039/C9TA01151J
|
The control HTM-free PSC had poor photovoltaic performance with a Jsc of 6.15 mA cm−2, Voc of 1.390 V, FF of 71.59%, and PCE of 6.12%.
|
What is the value of Voc?
|
15579
|
{
"text": [
"CH3NH3PbI3"
],
"answer_start": [
66
]
}
|
10.1039/C5NR00225G
|
The mesostructured perovskite solar cells based on these repaired CH3NH3PbI3 films showed reproducible optimal PCE of 11.15% and average PCE of 10.25 ± 0.90%, which are much better than those of devices based on non-repaired CH3NH3PbI3 films.
|
What is perovskite?
|
13149
|
{
"text": [
"0.67 V"
],
"answer_start": [
84
]
}
|
10.1039/C2JM30594A
|
The DSSC with the pristine PANI–CSA CE had η = 4.02%, Jsc = 9.16 mA cm−2, and Voc = 0.67 V.
|
What is the value of Voc?
|
69504
|
{
"text": [
"FTO"
],
"answer_start": [
288
]
}
|
10.1016/j.jelechem.2013.09.014
|
shows the cross-sectional FE-SEM images of the TiO2 electrode, which reveal the thickness of the fabricated electrode prepared by repeating screen printing; the TiO2 films with thicknesses of 5 μm (one-pass of screen printing), 9 μm (two-passes) and 14 μm (three-passes) lie a top of the FTO substrate.
|
What is substrate?
|
29469
|
{
"text": [
"100 mW/cm2"
],
"answer_start": [
138
]
}
|
10.1016/j.tsf.2017.03.042
|
Current density-voltage characteristic of the DSSC were investigated under the illumination of AM1.5G simulated sunlight at irradiance of 100 mW/cm2, by using a solar simulator (SSA50) and a Keithley 2400 digital ohmmeter.
|
What is the value of illumination?
|
28303
|
{
"text": [
"0.53 V"
],
"answer_start": [
240
]
}
|
10.1016/j.jpowsour.2011.08.011
|
Both of the samples show a band at 550 nm corresponding to N719 molecules The EIS spectra of the two DSSCs based on the F-ZnO PA film and ZnO NR film under illumination were measured ranging from 0.1 Hz to 100 kHz at the VOC with values of 0.53 V and 0.52 V, respectively, as illustrated in b shows the corresponding Nyquist plots of the F-ZnO PA DSSC and ZnO NR DSSC, respectively.
|
What is the value of VOC?
|
50640
|
{
"text": [
"4.35%"
],
"answer_start": [
194
]
}
|
10.1039/C4RA11739E
|
In addition, since the fabrication process for the perovskite solar cells can be performed at low temperature, flexible cells built on plastic substrates can therefore be realized with a PCE of 4.35%.Solar cells based on organometal trihalide perovskites (e.g.
|
What is the value of PCE?
|
12292
|
{
"text": [
"7.31%"
],
"answer_start": [
250
]
}
|
10.1016/j.dyepig.2019.107754
|
SD-22 showed an IPCE of 52% and 50% at 440nm and 550nm, respectively, a short-circuit photocurrent density (JSC) of 17.37mAcm−2, open-circuit photovoltage (VOC) of 0.63V and fill factor (FF) of 0.66, producing an overall conversion efficiency (η) of 7.31%, which outperformed Z907 (7.02%) under the same experimental device conditions.
|
What is the value of η?
|
30626
|
{
"text": [
"100mWcm−2"
],
"answer_start": [
213
]
}
|
10.1016/j.jpowsour.2017.02.026
|
Finally, the sensitized cells were masked by a square black tape with a 0.25cm2 aperture.The current density-voltage characteristics were obtained using Newport 3A grade solar simulator under AM 1.5G irradiation (100mWcm−2).
|
What is the value of solar?
|
27183
|
{
"text": [
"FTO"
],
"answer_start": [
123
]
}
|
10.1039/C3CP55313B
|
By using the spray pyrolysis deposition (SPD) technique as reported, a compact c-TiO2 (120 nm) film was deposited onto the FTO surface (heated at 450 °C) after screen-printing of a metallic mask in order to obtain patterned c-TiO2 deposition.
|
What is ?
|
22871
|
{
"text": [
"6.71±0.19%"
],
"answer_start": [
116
]
}
|
10.1016/j.electacta.2018.05.087
|
By modifying CsPbBr3/carbon interface with PQDs to set an intermediate energy, the PCE, Voc and Jsc are enhanced to 6.71±0.19%, 1.31±0.03V and 6.55±0.23mAcm−2, respectively.
|
What is the value of PCE?
|
6809
|
{
"text": [
"6.19%"
],
"answer_start": [
141
]
}
|
10.1039/C3RA00181D
|
When DCM solutions of BTT-I–III were introduced to sensitize the semiconductor electrode, the DSSCs obtained the optimized η value of 5.53%, 6.19% and 6.63%, respectively; while BTT-I–III gives only 4.64%, 5.68% and 6.04% η values when the dye bath is changed to THF.
|
What is the value of η?
|
60914
|
{
"text": [
"∼20"
],
"answer_start": [
47
]
}
|
10.1039/C0EE00474J
|
A paste composed of TiO2 NP with particle size ∼20 nm was coated by screen printing on a TiCl4-pretreated FTO glass (15 Ω □−1) to obtain a film of thickness 2 μm.
|
What is TiO2?
|
76526
|
{
"text": [
"12.8%"
],
"answer_start": [
171
]
}
|
10.1039/C6TA07972E
|
Third, the high PCE of 11.3% fabricated by inkjet printing of the perovskite absorber is just 12% lower than that of the spin-cast reference device which reaches a PCE of 12.8%.
|
What is the value of PCE?
|
15784
|
{
"text": [
"1008 mV"
],
"answer_start": [
171
]
}
|
10.1039/C7TA07660F
|
Device A exhibited a PCE of 14.88% with a Jsc of 22.31 mA cm−2, Voc of 953 mV and FF of 0.70, while device B exhibited a PCE of 17.02% with a Jsc of 23.40 mA cm−2, Voc of 1008 mV and FF of 0.72.
|
What is the value of Voc?
|
22668
|
{
"text": [
"0.71V"
],
"answer_start": [
323
]
}
|
10.1016/j.jallcom.2019.04.185
|
also shows solar cell parameters, such as short-circuit current density (Jsc), the open circuit voltage (Voc), the fill factor (FF) and the power conversion efficiency (PCE).For the DSSCs based on pure TiO2, the power conversion efficiency, the short-circuit current and the open-circuit voltage were 6.5%, 12.94mA/cm2 and 0.71V, respectively.
|
What is the value of Voc?
|
24823
|
{
"text": [
"0.69 V"
],
"answer_start": [
270
]
}
|
10.1016/j.synthmet.2016.08.011
|
As for Rct, a larger semicircle in the lower frequency range means a greater Rct, implying a strongly reduced electron recombination, a smaller dark current and a higher Voca that the Rct increases in the order: WY6<WY5<T0, which agrees well with the order of Voc: WY6 (0.69 V) <WY5 (0.70 V) <T0 (0.72 V).
|
What is the value of Voc?
|
50114
|
{
"text": [
"0.645 V"
],
"answer_start": [
39
]
}
|
10.1039/C4RA04017A
|
The Voc of the co-sensitized device 3 (0.645 V) falls in between those of the devices sensitized by solely N749 (0.632 V) and PT (0.721 V).In the process of optimization, we also tried the cocktail dye-loading approach that is to blend the two dyes together in acetonitrile/tert-butyl alcohol (1:1, v/v) solution for dye adsorbing, denoted as device 4.
|
What is the value of Voc?
|
67843
|
{
"text": [
"7.41%"
],
"answer_start": [
238
]
}
|
10.1039/C4RA00583J
|
It was found that the DSSCs based on the MS-150-28 CE achieves a short-circuit current density (Jsc) of 18.37 mA cm−2, an open-circuit voltage (Voc) of 698 mV, a fill factor (FF) of 57.8% and an overall light conversion efficiency (η) of 7.41%, the highest efficiency amongst all investigated MoS2 based DSSCs in this work.
|
What is the value of η?
|
77041
|
{
"text": [
"ITO"
],
"answer_start": [
102
]
}
|
10.1039/C6CP06486H
|
After filtration through a 0.45 μm filter, the PEDOT:PSS layer (30 nm) was spin-coated on the cleaned ITO substrate at 4000 rpm for 60 s and then annealed at 120 °C for 15 min.
|
What is substrate?
|
15409
|
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