answers
dict | title
stringlengths 16
40
| context
stringlengths 13
1.96k
| question
stringclasses 124
values | id
stringlengths 1
5
|
---|---|---|---|---|
{
"text": [
"3.90%"
],
"answer_start": [
49
]
} | 10.1039/C2RA22129B | An increase in the PCE of the DSSC from 2.22% to 3.90% was noticed for the DSSC, when the thickness of TiO2 increased from 6 to 12 μm. | What is the value of PCE? | 63395 |
{
"text": [
"7.37%"
],
"answer_start": [
126
]
} | 10.1039/C5TA02120K | The EDCA-based cell showed a Jsc of 15.56 mA cm−2, a Voc of 0.67 V and a FF of 70%, giving power conversion efficiency (η) of 7.37%. | What is the value of η? | 65173 |
{
"text": [
"TiO2"
],
"answer_start": [
73
]
} | 10.1039/C6TA01800A | 3(a) shows the external quantum efficiency (EQE) spectra of FTO/blocking TiO2 (bl-TiO2: ∼50 nm in thickness)/MAPbI3 (∼300 nm)/PTAA (poly-triarylamine: ∼30 nm)/Au (∼60 nm) planar perovskite solar cells laminated with flat-PDMS and IMPS-PDMS layers and without the PDMS layer (reference). | What is FTO? | 14244 |
{
"text": [
"65.37%"
],
"answer_start": [
265
]
} | 10.1016/j.solener.2018.11.047 | Under the same experimental device conditions, the IA-6 sensitized solar cells showed a higher PCE of 7.81% (JSC=17.61mAcm−2, VOC=0.69V and FF=64.05%) compared to 6.2% (JSC=15.25mAcm−2, VOC=0.623V and FF=65.60%) of IA-5 and 7.74% (JSC=15.83mAcm−2, VOC=0.74V and FF=65.37%) for N719. | What is the value of FF? | 55482 |
{
"text": [
"I3−/I−"
],
"answer_start": [
121
]
} | 10.1016/S1010-6030(01)00575-5 | This effect will become more predominant in the bdt and tdt complexes where the Ru3+/2+ potentials are very close to the I3−/I− redox couple. | What is redox couple? | 59539 |
{
"text": [
"TiO2"
],
"answer_start": [
43
]
} | 10.1016/j.jre.2017.09.008 | Compared with the DSSCs prepared with only TiO2 nanoparticles, incorporating the hexagonal rod-like NYFEY particles in the composite photoanodes enhanced the performance of DSSCs because (i) the larger submicron rods scattered the incident photons more efficiently enhancing light harvesting, (ii) the larger submicron rods acted as shortcuts for electron transport at the electrode improving the electron lifetime, and (iii) the upconversion effect of submicron rods could fully utilize the near-infrared (NIR) and infrared photons. | What is photoanodes? | 40450 |
{
"text": [
"7.08%"
],
"answer_start": [
106
]
} | 10.1016/j.jallcom.2015.05.040 | As a result, DSSCs based on IZRH/ZNP composite photoanode yielded an power conversion efficiencies (η) of 7.08%, with a fill factor (FF) of 62.0%, a short-circuit current (Jsc) of 18.58 mA/cm2, and an open-circuit voltage (Voc) of 0.62 V.To synthesize IZRH, ZNR was prepared through an aqueous chemical growth method. | What is the value of η? | 42607 |
{
"text": [
"17.25 mA/cm2"
],
"answer_start": [
131
]
} | 10.1016/j.mssp.2017.05.036 | Introduction of MWCNTs/TiO2 interfacial layer into the TiO2 photoanode increased short circuit current density (Jsc) from 11.90 to 17.25 mA/cm2 and open circuit voltage (Voc) from 730 mV to 755 mV, whereas there was no notable change in the fill factor (FF). | What is the value of Jsc? | 30331 |
{
"text": [
"0.73V"
],
"answer_start": [
82
]
} | 10.1016/j.dyepig.2013.03.015 | The enhancement of the open circuit voltages of LI-40 (i.e., Voc of LI-40 reached 0.73V compared to that of PSS, 0.69V) may be induced by the alkoxy chain substituted to the quinoxaline unit, which suppressed the charge recombination, consequently resulting in an increase of Voc.Many organic sensitizers aggregate on the semiconductor surface via molecular stacking, leading to the self-quenching and reducing electron injection into TiO2. | What is the value of Voc? | 39686 |
{
"text": [
"74.5%"
],
"answer_start": [
212
]
} | 10.1016/j.mtener.2018.05.017 | The PSCs based on the ionic type ETM FA2+-PDI2 show an average PCE as high as 17.0% [scan forward (from open-circuit to short-circuit): PCE=17.1%, with a short-circuit density (Jsc)=21.3mAcm−2, Voc=1.08V, and FF=74.5%; scan backward (from short-circuit to open-circuit) PCE=17.0%, Jsc=21.4mAcm−2, Voc=1.08V, and FF=73.7%]. | What is the value of FF? | 11367 |
{
"text": [
"1000 W/m2"
],
"answer_start": [
270
]
} | 10.1016/j.jphotochem.2017.01.011 | The fabrication of platinum counter electrode, the microfluidic cell assembly procedure and the electrolyte (Iodolyte AN 50, Solaronix) filling process were reported in our previous work To perform the I−V electrical measurements on the cells under AM1.5G illumination (1000 W/m2), a source measure unit (Keithley 2440) and a class A solar simulator (91195A, Newport) calibrated with a Si reference solar cell were employed. | What is the value of illumination? | 25467 |
{
"text": [
"12.8%"
],
"answer_start": [
188
]
} | 10.1039/C4TA07036D | While the performance of the one-SSCA-cycle PSC is reasonable, significant improvement in the JSC by ∼23% (19.5 mA cm−2) was observed in a typical three-SSCA-cycles PSC, reaching a PCE of 12.8%. | What is the value of PCE? | 16968 |
{
"text": [
"14.4%"
],
"answer_start": [
283
]
} | 10.1039/C9CS00059C | It should also be mentioned that the fabrication of the whole device involved low-temperature processes only, thus being beneficial for large-scale production, which, moreover, allowed for the fabrication of flexible PSC devices (on PET/ITO substrates) achieving an excellent PCE of 14.4%. | What is the value of PCE? | 13657 |
{
"text": [
"661mV"
],
"answer_start": [
97
]
} | 10.1016/j.jpowsour.2016.01.055 | A short-circuit photocurrent density (Jsc) of 14.63mAcm−2, an open-circuit photovoltage (Voc) of 661mV and a fill factor (FF) of 0.63 were obtained for the JY31-based cell to generate a PCE of 6.14%. | What is the value of Voc? | 56213 |
{
"text": [
"0.68 V"
],
"answer_start": [
137
]
} | 10.1016/j.solener.2016.04.035 | Photovoltaic measurements of the present dye in a typical DSSC configuration was found to exhibit Jsc = 5.10 mA cm−2, FF = 66.02%, Voc = 0.68 V and η= 4.62% at an optimized intensity of 50 mW cm−2.With the ever increasing energy demands of the world, merely relying upon fossil fuel is not enough. | What is the value of Voc? | 45300 |
{
"text": [
"23.52mAcm−2"
],
"answer_start": [
75
]
} | 10.1016/j.mssp.2019.104671 | Most importantly, the best photovoltaic performances with the highest JSC (23.52mAcm−2), VOC (1.05V), and FF (71.90%) were obtained when 1.00mgmL−1 MgAc2 was added, resulting in a best PCE of 17.76%. | What is the value of JSC? | 3256 |
{
"text": [
"100 mW/cm2"
],
"answer_start": [
164
]
} | 10.1016/j.physe.2016.08.023 | A 300 W metal xenon lamp (Luzchem) served as assimilated sun light source, and its light intensity (or radiant power) was adjusted to simulated AM 1.5 radiation at 100 mW/cm2 with a filter for this purpose.In a typical procedure, 1 mmol of Zn(OAc)2 was dissolved in 30 ml distilled water. | What is the value of light intensity? | 41436 |
{
"text": [
"11.0%"
],
"answer_start": [
137
]
} | 10.1039/C9TA04366G | Both of these changes cause large Voc and FF losses for the device, and thus the device with the bare PCBM ETL showed an inferior PCE of 11.0% and a Voc loss as high as 0.6 V. | What is the value of PCE? | 15735 |
{
"text": [
"75%"
],
"answer_start": [
144
]
} | 10.1016/j.orgel.2018.05.017 | In contrast, the device which was exposed to ambient air (marked as PC61BM-O) has a PCE of 16.45%, and the Voc, Jsc, FF are 1.05V, 20.89mAcm−2, 75% respectively., the Voc increases significantly after exposing PC61BM-coated layer to ambient air for 30min, though both Jsc and FF have slight improvements. | What is the value of FF? | 11414 |
{
"text": [
"100 mW·cm−2"
],
"answer_start": [
103
]
} | 10.1016/j.electacta.2014.06.012 | The controlled DSSC with a PEDOT/carbon paper CE exhibits a power conversion efficiency of 8.05% under 100 mW·cm−2 illumination, which is higher than that of conventional DSSCs with standard Pt/FTO CEs (7.41%).Dye-sensitized solar cells (DSSCs) are considered to be promising photovoltaic devices because of several advantages including a simple fabrication process, the use of low-cost materials and their semi-transparent nature. | What is the value of illumination? | 24325 |
{
"text": [
"67.38%"
],
"answer_start": [
622
]
} | 10.1016/j.jpowsour.2017.07.112 | It is clearly seen that only one semicircle in the Nyquist diagram representing recombination resistance (Rr) responding to the interface resistance of the planar PSCs according with experimental results reported in literature is obtained (a) shows J-V curves of the champion devices with and without IPA treatment using FTO/TiO2/CH3NH3PbI3/Spiro-OMeTAD/Au architecture, where the highest PCE with IPA treatment calculated is 15.10% with a Jsc of 20.15mAcm−2, a Voc of 1.013V, a FF of 73.79%, by contrast, the highest PCE without IPA treatment calculated is only 12.18% with a Jsc of 18.83mAcm−2, a Voc of 0.960V, a FF of 67.38%.According to the J-V curves, the maximum power outputs are calculated to determine the maximum bias voltage of 0.76V (with IPA treatment) and 0.72V (without IPA treatment) respectively. | What is the value of FF? | 5642 |
{
"text": [
"71.9%"
],
"answer_start": [
206
]
} | 10.1039/C4NR06033D | Compared to the perovskite device without the ZnO layer, a remarkable improvement in photovoltaic performance was observed, particularly in terms of FF and Voc which were increased from 60.5% and 0.86 V to 71.9% and 0.945 V, respectively, resulting in an enhanced PCE of 10.68% as compared to 9.19% of the device without the ZnO layer (Table 1).We attribute this performance enhancement to the following two reasons: firstly, as evidenced in the SEM images (Fig. | What is the value of FF? | 20344 |
{
"text": [
"0.16 cm2"
],
"answer_start": [
88
]
} | 10.1039/C1CP21833F | Sealed devices were fabricated according to our previous reports with an active area of 0.16 cm2. | What is the value of active area? | 62962 |
{
"text": [
"2.2mA/cm2"
],
"answer_start": [
143
]
} | 10.1016/j.dyepig.2017.12.064 | The discrepancy of Jsc for CB processed OSCs are tiny from 5.6mA/cm2 to 7.0mA/cm2, which can make a comparison to the CF processed device from 2.2mA/cm2 to 7.1mA/cm2. | What is the value of Jsc? | 53243 |
{
"text": [
"1 cm2"
],
"answer_start": [
31
]
} | 10.1016/j.electacta.2011.06.086 | The active area of the DSC was 1 cm2, and the remaining area was masked with Teflon.High-resolution SEM micrographs reveal that the dye, along with the TiO2 nanoparticles, is composed of a three-dimensional network of interconnected nanoscale particles (). | What is the value of active area? | 38049 |
{
"text": [
"7.97mA-cm−2"
],
"answer_start": [
37
]
} | 10.1016/j.jallcom.2017.01.358 | Jsc is increased from 2.59mA-cm−2 to 7.97mA-cm−2 with increase in Cu-doping level till electrode D. | What is the value of Jsc? | 41337 |
{
"text": [
"2 h"
],
"answer_start": [
307
]
} | 10.1016/j.jallcom.2019.152856 | Lesser electron mobility, higher dye absorption time, the formation of metal ion dye complex, interfacial charge recombination between the metal oxide and electrolyte, and overall limited synthesis strategies are issues that may restrict the scope of TiO2 applications.On the other hand, the sole use of TiO2 has limited the selection of different components. | What is the value of time? | 52586 |
{
"text": [
"1.020 V"
],
"answer_start": [
79
]
} | 10.1039/C6CP06405A | These results are in accordance with the fact that the VOC of the porous PSCs (1.020 V) was higher than that of the planar PSCs (0.979 V). | What is the value of VOC? | 22943 |
{
"text": [
"TiO2"
],
"answer_start": [
32
]
} | 10.1016/j.apsusc.2018.09.146 | This study proves the bilayered TiO2-SnO2 film to be a promising alternative to the conventional ETL film and the low processing temperature is beneficial for fabricating low cost flexible PSCs on plastic substrates.Supplementary data to this article can be found online at | What is ETL? | 1717 |
{
"text": [
"20 days"
],
"answer_start": [
101
]
} | 10.1039/B927336K | The scanning electron microscopic pictures (JSM-6320F Scanning Electron Microscope) of the sample at 20 days of reaction time reveal a trigonal bipyramidal shape for the crystals (See Fig. | What is the value of time? | 64609 |
{
"text": [
"PCDTBT"
],
"answer_start": [
124
]
} | 10.1039/C5RA11081E | Furthermore, we compared the performance of this device with that of solar cells with different HTLs, including PTB7, P3HT, PCDTBT and spiro-OMeTAD. | What is HTL? | 20685 |
{
"text": [
"6.92%"
],
"answer_start": [
66
]
} | 10.1016/j.ceramint.2018.11.091 | As a CE catalyst for I3- reduction in DSSCs, it achieves a PCE of 6.92%, which is close to that of Pt (7.19%). | What is the value of PCE? | 42610 |
{
"text": [
"71.6%"
],
"answer_start": [
148
]
} | 10.1039/C2TA00418F | Our ss-DSSC-NSs showed far superior PCE (7.6%), open circuit voltage (VOC, 765 mV), short-circuit current (JSC, 13.9 mA cm−2), and fill factor (FF, 71.6%) compared to conventional ss-DSSC-NPs (3.3%) and ss-DSSC-P25 (6.8%) under AM 1.5 G one sun illumination. | What is the value of FF? | 71432 |
{
"text": [
"SnO2"
],
"answer_start": [
27
]
} | 10.1016/j.electacta.2018.10.138 | Thus, we believe that ITIC-SnO2 double ETL is a promising material for the fabrication of highly efficient and stable PSCs and that our design strategy of double ETL will offer a viable way for the fabrication of highly efficient and stable PSCs.Supplementary data to this article can be found online at | What is ETL? | 10902 |
{
"text": [
"3.4%"
],
"answer_start": [
266
]
} | 10.1039/C1EE01269J | Assuming the first layer of the N719 sensitized electrode would consume more than 50% of the incident light between 400 and 700 nm, the second layer of the GD3 sensitized electrode could utilize only the remaining transmitted light and produce a PCE of ∼1.7% (0.5 × 3.4%). | What is the value of PCE? | 63148 |
{
"text": [
"100 mW/cm2"
],
"answer_start": [
74
]
} | 10.1016/j.nanoen.2014.02.003 | All devices were tested under AM 1.5 illumination with light intensity of 100 mW/cm2.a and b shows SEM image of carbon nanoparticles (CNPs) and CNPs supported Pt nanoparticles (CNP/Pt) electrodes, respectively. | What is the value of illumination? | 23979 |
{
"text": [
"7.60%"
],
"answer_start": [
132
]
} | 10.1016/j.electacta.2017.10.171 | As shown in , the film thickness of MoO2/CNs CEs increased to nearly 20μm (MoO2/CNs-20μm), and the DSSC achieved the optimal PCE of 7.60%. | What is the value of PCE? | 33090 |
{
"text": [
"18.3%"
],
"answer_start": [
175
]
} | 10.1016/j.nanoen.2017.02.034 | The resultant FAxMA1−xPb(IxBr1−x)3 single microcrystals derived perovskite films possessed extended grain sizes and less grain boundaries, which achieved an impressive PCE of 18.3% as compared to the reference raw-materials precursor derived PSC with a PCE of 15.2% due to the effective charge carrier transport and retarded recombination for the former. | What is the value of PCE? | 2502 |
{
"text": [
"0.73V"
],
"answer_start": [
119
]
} | 10.1016/j.jpowsour.2012.12.066 | shows that the observed Jsc, Voc, FF and η for the DSSC with GN–tungsten composite counter electrode were 12.21mAcm−2, 0.73V and 0.66, respectively, yielding an energy conversion efficiency of 5.88%. | What is the value of Voc? | 49475 |
{
"text": [
"19.44mA/cm2"
],
"answer_start": [
101
]
} | 10.1016/j.cap.2018.05.022 | As expected, the pentacene based device exhibits power conversion efficiency (PCE) of 15.90% (Jsc of 19.44mA/cm2, Voc of 1.07V, and FF of 77%), comparable to the PEDOT:PSS based device (PCE of 15.65%, Jsc of 18.78mA/cm2, Voc of 1.07V, and FF of 77%) under the same experimental conditions. | What is the value of Jsc? | 644 |
{
"text": [
"784 mV"
],
"answer_start": [
175
]
} | 10.1039/C4TA05436A | To further improve the cell efficiency, the MWCNTs are incorporated into the POEI-II gel electrolyte, and the photovoltaic parameters of the corresponding QSS-DSSC are: VOC = 784 mV, JSC = 14.50 mA cm−2, FF = 0.67, and η = 7.65%. | What is the value of VOC? | 61681 |
{
"text": [
"117 mV"
],
"answer_start": [
68
]
} | 10.1016/j.ccr.2015.03.020 | p-DSCs using coumarin C343 as sensitizer gave higher values of VOC (117 mV compared to 80 mV reported by Zhu Evidence from thermal analysis of the green films deposited on the conductive glass in the autoclave suggests that annealing the film at 350 °C in air converts Ni(OCOCH3)2·2H2O to NiO via Ni(OH)2. | What is the value of VOC? | 58465 |
{
"text": [
"FTO"
],
"answer_start": [
107
]
} | 10.1016/j.jpowsour.2017.03.049 | Under the dark condition, electrons are injected through an external circuit into a photoanode film from a FTO substrate and the photoanode film gets charged by prepagation of the injected electrons, therefore different bias voltage will result in different electron concentration in the film shows bias voltage dependence of charge transfer resistance (Rct) and electron lifetime (τn) in the pure P25 photoanode and the photoanode with 1.0wt% BaTiO3 addition. | What is substrate? | 26394 |
{
"text": [
"100 mW/cm2"
],
"answer_start": [
131
]
} | 10.1016/j.saa.2016.03.031 | The performances of devices were recorded thought the measurement of (J–V) curves on a CHI 660C electrochemical workstation with a 100 mW/cm2 light illumination of Oriel LCS-100 AM 1.5 solar simulator. | What is the value of illumination? | 28782 |
{
"text": [
"711.5 ± 3.1 mV"
],
"answer_start": [
257
]
} | 10.1039/C5RA26307G | The DSSC based on (001)-facets TiO2 yields a JSC of 19.15 ± 0.2 mA cm−2, a VOC of 784.9 ± 2.2 mV, a fill factor (FF) of 0.741 ± 0.003, and a cell efficiency (η) of 11.13 ± 0.1%, while the DSSC based on Ref-TiO2 yields a JSC of 15.96 ± 0.2 mA cm−2, a VOC of 711.5 ± 3.1 mV, an FF of 0.712 ± 0.003, and a η of 8.11 ± 0.2%. | What is the value of VOC? | 71566 |
{
"text": [
"7.08%"
],
"answer_start": [
281
]
} | 10.1016/j.apsusc.2017.02.074 | Due to abundant catalytic sites stemmed from the enriched open edges within the unique porous nanosheet architectures, associated with P atoms doping to further enhance its intrinsic catalytic activity, DSSC with P-G CE at a relatively thin thickness of 5 μm yielded a high PCE of 7.08%, which was comparable to that of DSSC with Pt as CE (7.19%). | What is the value of PCE? | 44240 |
{
"text": [
"2.10%"
],
"answer_start": [
275
]
} | 10.1016/j.jelechem.2019.01.034 | The experimental results showed that power conversion efficiencies (PCE) of 4.94, 5.55 and 5.32% were obtained for AC:NH4VO3 mass ratios of 1:3, 2:3 and 4:3 as counter electrode toward the reduction of I3−/I− ions respectively, which were superior to higher than that of AC (2.10%) and V2O3 (3.33%) electrode under the same conditions. | What is the value of PCE? | 23669 |
{
"text": [
"17.04%"
],
"answer_start": [
59
]
} | 10.1039/C8TA12206G | The control device without C60-PyP shows an average PCE of 17.04% with a Voc of 1.083 V, a Jsc of 20.92 mA cm−2, and a FF of 75.24%. | What is the value of PCE? | 12923 |
{
"text": [
"6.06%"
],
"answer_start": [
199
]
} | 10.1016/j.electacta.2013.05.149 | The DSC using the Pt CE exhibits a short-circuit current density (Jsc) of 13.12 mA cm−2, open-circuit voltage (Voc) of 749 mV, fill factor (FF) of 0.62, and photovoltaic conversion efficiency (η) of 6.06%. | What is the value of η? | 55731 |
{
"text": [
"3.38%"
],
"answer_start": [
368
]
} | 10.1016/j.orgel.2015.06.041 | A wide absorption wavelength (400–700 nm) for light harvesting is obtained for the co-sensitized ZnO film soaking in the N719 dye for 2 h and subsequently in the W4 dye for 1.5 h, and thereby an light-to-electricity conversion efficiency (η) value of 4.34% is achieved for the pertinent DSSC, which is higher than those of the cells sensitized with individual W4 dye (3.38%) and N719 dye (3.76%). | What is the value of η? | 46526 |
{
"text": [
"FTO"
],
"answer_start": [
396
]
} | 10.1039/C2NR30440F | In the mean time, 2TNRC/TNR with its highest slope value among the three multilayer structures turns out to be the optimal structure design for the application of optoelectronic detecting devices.A novel hierarchical nanostructure photoanode design was proposed for enhanced optoelectronic device performance by transferring different layers of TiO2nanorod cloth onto TiO2nanorod array deposited FTO substrate. | What is substrate? | 76247 |
{
"text": [
"15.3%"
],
"answer_start": [
107
]
} | 10.1039/C5TA09011C | reported that PC61BM was successfully introduced into conventional planar PSCs, yielding an overall PCE of 15.3% with a large hysteresis but a steady-state efficiency of 13.9%. | What is the value of PCE? | 12552 |
{
"text": [
"1.29 mW"
],
"answer_start": [
116
]
} | 10.1016/j.matdes.2017.09.053 | PEDOT-NCC/TiO2 displayed the highest Pmax of 2.10 mW·cm− 2 compared to PEDOT-NCC (1.81 mW·cm− 2), PEDOT-MWCNT/TiO2 (1.29 mW·cm− 2), PEDOT-MWCNT (1.24 mW·cm− 2), PEDOT-rGO/TiO2 (1.10 mW·cm− 2), PEDOT-rGO (0.78 mW·cm− 2) and platinum (0.73 mW·cm− 2) due to the high optical transparency of NCC that led to an increase in the amount of sunlight that could penetrate the DSSC as well as the porous morphology of TiO2 that allowed more active sites for the high electrocatalytic activity towards tri-iodide reduction.The stability test was carried out for 15 days to evaluate the long-term stability of the DSSC devices. | What is the value of Pmax? | 55073 |
{
"text": [
"1.02 V"
],
"answer_start": [
307
]
} | 10.1039/C5TA10055K | no further treatments) as absorbers with subsequent stacked layers of spiro-OMeTAD and Au as a hole transport layer (HTL) and electrode, respectively, generated power conversion efficiencies (PCEs) as high as 7.6% with a short-circuit current density (jsc) of 14.2 mA cm−2, an open-circuit voltage (Voc) of 1.02 V, and a fill factor (FF) of 0.52 (Fig. | What is the value of Voc? | 19942 |
{
"text": [
"8.45%"
],
"answer_start": [
92
]
} | 10.1039/C5TA08728G | Conversely, LD14-C8 achieved a JSC of 15.72 mA cm−2, VOC of 0.73 V, FF of 0.74 and a PCE of 8.45%.The lower observed JSC for DSCs fabricated with SM63 can be rationalized by the significant degree of aggregation that the dye experiences upon adsorption to the surface, leading to undesirable quenching of the excited state dye. | What is the value of PCE? | 68348 |
{
"text": [
"~100mW·cm−2"
],
"answer_start": [
168
]
} | 10.1016/j.ssi.2018.10.026 | The photoelectrochemical characterizations of the DSSC were recorded by use of a xenon lamp (450W) solar simulator under AM 1.5 illumination and gauged under intensity ~100mW·cm−2, calibrated in advance by an optical power meter. | What is the value of solar? | 39650 |
{
"text": [
"14.4%"
],
"answer_start": [
98
]
} | 10.1039/C6RA21775C | Under an optimal doping condition (1.0%, w/w), an impressive power conversion efficiency (PCE) of 14.4% was achieved, which was considerably higher than the pristine P3HT based devices (10.3%). | What is the value of PCE? | 21290 |
{
"text": [
"I3−/I−"
],
"answer_start": [
14
]
} | 10.1016/j.electacta.2013.11.107 | Compared with I3−/I− redox couple based electrolyte (Electrolyte A), hybrid redox couples give a much higher maximum IPCE value in which Electrolyte D showed the highest maximum IPCE value of over 70% from 470 nm to 580 nm, reaching the maximum value of 78.8% at 530 nm. | What is redox couples? | 35564 |
{
"text": [
"6.75%"
],
"answer_start": [
115
]
} | 10.1039/C2DT31775C | The 2 at% Ni:TiO2 based devices showed 8% higher VOC (881 mV), 20% higher JSC (12.01 mA cm−2), and 30% enhanced η (6.75%) compared to the undoped analogue. | What is the value of η? | 69900 |
{
"text": [
"9.70mA/cm2"
],
"answer_start": [
143
]
} | 10.1016/j.jpcs.2019.01.008 | The PSCs with the CZTS layer of 97nm in thickness (i.e., n=1) show a peak photovoltaic performance, from which we get the best device with Jsc=9.70mA/cm2, Voc=0.82V, FF=76.10% and power conversion efficiency (η) of 6.02% (). | What is the value of Jsc? | 803 |
{
"text": [
"6.66mAcm−2"
],
"answer_start": [
71
]
} | 10.1016/j.solener.2018.06.041 | The pristine CsPbBr3 solar cell yields a PCE of 6.37% (Voc=1.276V, Jsc=6.66mAcm−2, FF=0.75), which is comparable to the state-of-the-art HTL-free all-inorganic PSCs. | What is the value of Jsc? | 6721 |
{
"text": [
"514.57 mV"
],
"answer_start": [
176
]
} | 10.1039/C4NJ02186J | Under standard global air mass 1.5 solar conditions, the WH-C3 sensitized cell had a short circuit photocurrent density (Jsc) of 2.50 mA cm−2, an open circuit voltage (Voc) of 514.57 mV, and a fill factor (FF) of 0.75, corresponding to an overall conversion efficiency (η) of 0.97%. | What is the value of Voc? | 77018 |
{
"text": [
"0.75 V"
],
"answer_start": [
204
]
} | 10.1016/j.electacta.2011.07.043 | The DSSC using Pt as the counter electrode had JSC of 9.42 mA cm−2,VOC of 0.74 V, FF of 0.68, and η of 4.74%, whereas the DSSC using Pt/SWCNT as the counter electrode achieved JSC of 11.20 mA cm−2,VOC of 0.75 V, FF of 0.71, and η of 5.96%. | What is the value of VOC? | 25100 |
{
"text": [
"100 mW·cm−2"
],
"answer_start": [
103
]
} | 10.1016/j.chempr.2017.03.011 | PSC devices with X55 as the HTM show a remarkably high PCE of 20.8% under standard solar illumination (100 mW·cm−2 AM1.5G), which is much higher than the PCEs of 18.8% and 13.6% from the reference Spiro-OMeTAD- and X54-based devices, respectively. | What is the value of illumination? | 7287 |
{
"text": [
"25 h"
],
"answer_start": [
69
]
} | 10.1016/j.solener.2014.03.024 | It is found that the efficiency increases with deposition time up to 25 h and diminish sharply with further increase in the deposition time (solid stars). | What is the value of time? | 29165 |
{
"text": [
"17.09%"
],
"answer_start": [
56
]
} | 10.1039/C6TA06143E | This brings about a PCE of 16.94% that is very close to 17.09% obtained from the reverse bias scan model. | What is the value of PCE? | 22295 |
{
"text": [
"0.8%"
],
"answer_start": [
213
]
} | 10.1039/C5TA09911K | In earlier studies, reduced graphene oxide (RGO) was implemented as a hole transport layer, which allowed a room-temperature processable PSC device (ITO/RGO/CH3NH3PbI3/PC61BM/bathocuproine(BCP)/Ag) with a PCE of 10.8% and improved device stability—higher than that of devices fabricated with PEDOT:PSS and GO-based hole transport layers (Fig. | What is the value of PCE? | 14145 |
{
"text": [
"9.13%"
],
"answer_start": [
72
]
} | 10.1039/C5RA15939C | The (CNT−/CNT+)4 device-based DSSC displayed the highest values of PCE (9.13%) and FF (0.71), which could be attributed to the low Rct at the (CNT−/CNT+)4-CE/electrolyte interface. | What is the value of PCE? | 68749 |
{
"text": [
"FTO"
],
"answer_start": [
91
]
} | 10.1016/j.tsf.2018.11.025 | According to the investigation of the micro-scale current path distributions of ZnO-coated FTO substrates, the ZnO (or Zn1-xMgxO with [Mg]/([Mg]+[Zn]) of 0) in the case of the sputtering method has clearly higher resistance than that in the case of the sol-gel method, and this is the explanation for the lower JSC in the case of the sputtering method.Supplementary data to this article can be found online at | What is substrate? | 8085 |
{
"text": [
"16.2%"
],
"answer_start": [
169
]
} | 10.1016/j.solener.2017.08.011 | Interestingly, used GBL, DMSO and N-methyl-2-pyrrolidone as effective solvents to deposit the MAPb(I1−xBrx)3 perovskite layer; the resultant device has achieved PCE of 16.2%. | What is the value of PCE? | 8305 |
{
"text": [
"3.11%"
],
"answer_start": [
273
]
} | 10.1016/j.dyepig.2018.05.060 | The benchmark dye N3 (cis-bis(isothiocyanato) bis(2,2′-bipyridyl-4,4′-dicarboxylato) ruthenium was tested under the same conditions for comparison.First observation was that [Ru]1 is the least effective photosensitizer of the series with Jsc=7.13mA.cm-2, Voc=577mV and PCE=3.11%. | What is the value of PCE? | 30017 |
{
"text": [
"13.45%"
],
"answer_start": [
156
]
} | 10.1039/C6TA10588B | The PCE of the PEDOT:PSS/PEI-based PSCs (12.42%) was only 13.6% and 7.7% lower than those of the FTO/TiO2 and ITO/PEDOT:PSS-based devices, i.e., 14.38% and 13.45%, respectively. | What is the value of PCE? | 15547 |
{
"text": [
"7.53%"
],
"answer_start": [
16
]
} | 10.1016/j.cclet.2017.03.011 | The η values of 7.53% and 6.59% were obtained for cells based on the TiO2 (DEG free) and P25 photoelectrodes, respectively. | What is the value of η? | 36978 |
{
"text": [
"691 mV"
],
"answer_start": [
57
]
} | 10.1039/C6RA13273A | It is notable that TC200 which showed the highest Voc of 691 mV has the highest recombination resistance of 20.21 Ω compare to Voc and R2 of 632 mV and 15.09 Ω for the pristine device, respectively. | What is the value of Voc? | 76098 |
{
"text": [
"1.12 V"
],
"answer_start": [
36
]
} | 10.1039/C8NR00152A | It should be noted that a high Voc (1.12 V) was achieved by the FACs0.15-based ZnO PSC (see Table S1), which was superior to those of the reported FACs-based TiO2 PSCs and originates from the better match of the energy levels between the ZnO ETL and perovskite.Based on the optimized spectral and photoelectric properties of the FACs0.15 perovskite, we further incorporated MA into the FACs0.15 perovskite. | What is the value of Voc? | 20423 |
{
"text": [
"0.25 cm2"
],
"answer_start": [
320
]
} | 10.1016/j.electacta.2013.12.175 | The cobalt electrolyte used with Z907 dye for DSSC was 0.1 M [Co(II)], 0.01 M, [Co(III)], 0.05 M LiClO4, and 0.25 M 4-tert-butylpyridine in acetonitrile.Device fabrication with carbon cloth as counter electrode: In this modified and simpler device fabrication protocol, carbon cloth is fixed on photo anode (active area 0.25 cm2) with the help of epoxy resin sealant. | What is the value of active area? | 28415 |
{
"text": [
"0.79 V"
],
"answer_start": [
183
]
} | 10.1016/j.nanoen.2016.12.019 | For comparison, we directly employed a bare CC substrate (without loading any kind of electro-catalyst) as the CE in a DSSC, and this cell showed a very poor η of 1.65% with a Voc of 0.79 V, Jsc of 10.38 mA cm–2 and FF of 0.20 (). | What is the value of Voc? | 28269 |
{
"text": [
"6.37%"
],
"answer_start": [
26
]
} | 10.1016/j.cej.2019.121930 | In comparison with PCE of 6.37% (Voc=1.431V, Jsc=6.04mAcm−2, FF=73.70%) for the control PSC, the optimal device based on CsPb0.995Zn0.005Br3 has a much higher PCE of 9.18% with a Voc of 1.56V, a Jsc of 7.30mAcm−2 and a FF of 80.61%. | What is the value of PCE? | 2043 |
{
"text": [
"8.43%"
],
"answer_start": [
96
]
} | 10.1016/j.dyepig.2019.01.035 | Dyes IA 1-4 were also studied as a co-sensitizer with MH-13, and IA-1 showed the highest PCE of 8.43% when co-sensitized with MH-13 whereas MH-13 displayed 8.22% alone. | What is the value of PCE? | 46616 |
{
"text": [
"0.997V"
],
"answer_start": [
309
]
} | 10.1016/j.jpowsour.2017.01.010 | Meanwhile, it can be seen from Nyquist plots and , the RREC values are in an order of Spiro-OMeTAD+Li-TFSI+tBP (178.50Ω)>doped-free Spiro-OMeTAD (168.50Ω)>Spiro-OMeTAD+1.5mol% F4-TCNQ (132.10Ω), which are consistent with the changing tendencies of Voc values obtained in J-V curves: Spiro-OMeTAD+Li-TFSI+tBP (0.997V)>doped-free Spiro-OMeTAD (0.929V)>Spiro-OMeTAD+1.5mol% F4-TCNQ (0.925V).As we know, in the PSC device, the higher Voc means a smaller dark current, slower charge recombination and higher RREC; correspondingly, the higher RREC will lead to a higher Voc (). | What is the value of Voc? | 1096 |
{
"text": [
"PTAA"
],
"answer_start": [
57
]
} | 10.1016/j.jpowsour.2016.12.026 | Flexible perovskite solar cells with the structure of Au/PTAA/MAPbI3/ZnO/ITO/CPI showed a high power conversion efficiency of 15.5%. | What is ITO? | 7621 |
{
"text": [
"10.21%"
],
"answer_start": [
243
]
} | 10.1039/C7TA01825H | The DSSCs fabricated with TTAR-b8 show the best results among the three dyes, with a short-circuit current density (JSC) of 17.45 mA cm−2, an open-circuit voltage (VOC) of 0.81, a fill factor (FF) of 0.72, and a cell efficiency (η) as high as 10.21%, while TTAR-9 and TTAR-15 provide relatively low η values of 7.60% and 9.02%, respectively. | What is the value of η? | 76260 |
{
"text": [
"0.27cm2"
],
"answer_start": [
340
]
} | 10.1016/j.solener.2019.10.039 | As a noticeable conclusion, the formation of Ag shell using a seed mediated growth led to the better absorbing quality compared to bare and Au@TiO2 added photoaonodes [To investigate the photovoltaic performance of plasmonic photoanodes, three different group of experiments were carried out (Active area for all of the devices is taken as 0.27cm2. | What is the value of Active area? | 50069 |
{
"text": [
"I−/I3−"
],
"answer_start": [
58
]
} | 10.1039/C5NR00202H | Polymer gel electrolytes containing iodide redox couples (I−/I3−) and conventional Pt/FTO glass counter electrodes were utilized for the fabrication of the devices. | What is redox couples? | 66437 |
{
"text": [
"3.29%"
],
"answer_start": [
159
]
} | 10.1039/C4TA05728G | The perovskite solar cells with the Ag NW/FZO electrode showed improved cell-performance: a FF of 39.5%, a Jsc of 12.2 mA cm−2, a Voc of 0.685 V, and a PCE of 3.29%. | What is the value of PCE? | 21365 |
{
"text": [
"0.67 V"
],
"answer_start": [
62
]
} | 10.1039/C2RA21144K | Although the two samples exhibited the Voc values of 0.64 and 0.67 V, respectively, their Jsc values were significantly different, as shown in Fig. | What is the value of Voc? | 60402 |
{
"text": [
"18.0mAcm−2"
],
"answer_start": [
89
]
} | 10.1016/j.jpowsour.2019.227121 | Specially, MoS2/Ni-CoSx (1/1) CE demonstrates an outstanding PCE of 9.80%, a high Jsc of 18.0mAcm−2, an excellent FF of 0.676 and a large Voc of 802mV, which is obviously superior to those of Pt (PCE: 8.19%, Jsc: 15.8mAcm−2, FF: 0.657 and Voc: 756mV). | What is the value of Jsc? | 49625 |
{
"text": [
"960 ± 12 mV"
],
"answer_start": [
49
]
} | 10.1039/C8SE00043C | The average Voc of the furnace-sintered devices (960 ± 12 mV), on the other hand, was higher than that of the laser-sintered devices (904 ± 23 mV). | What is the value of Voc? | 14564 |
{
"text": [
"FTO"
],
"answer_start": [
97
]
} | 10.1016/j.jpowsour.2016.03.032 | The counter electrodes were prepared by drop-coating a 0.35mMH2PtCl6 isopropanol solution on the FTO/glass substrate, followed by annealing at 400°C for 15min. | What is substrate? | 43500 |
{
"text": [
"2"
],
"answer_start": [
126
]
} | 10.1016/j.apsusc.2013.04.030 | According to the final results, all the VB doping improve the performance by enhancing the photocurrent, however, Nb-doped TiO2 photoanode possessed the best band structure for DSSC, and showed a highest photovoltaic efficiency of 8.33%. | What is TiO2? | 33272 |
{
"text": [
"1.2 s"
],
"answer_start": [
43
]
} | 10.1039/C6TA06718B | The drying times of the sprayed films were 1.2 s, 1.4 s, 1.9 s, and 2.3 s for the 10:0, 9:1, 8:2, and 7:3 DMF:GBL samples, respectively. | What is the value of time? | 18348 |
{
"text": [
"1.7%"
],
"answer_start": [
76
]
} | 10.1016/j.electacta.2011.01.110 | The cell with SnO2 alone shows Jsc= 11.9 mA/cm2, Voc= 347 mV, FF = 0.41, η= 1.7%. | What is the value of η? | 26980 |
{
"text": [
"6.15%"
],
"answer_start": [
101
]
} | 10.1016/j.electacta.2017.03.100 | Furthermore, the DSSC with Co0.42Ni0.58Se CE exhibits photoelectrical conversion efficiency (PCE) of 6.15%, which is considerably higher than that of the DSSC with Pt CE (5.53%).With the development of economy and society, renewable and clean energy resources are already being exploited to replace nonrenewable fossil fuels, such as solar, wind, hydrogen, and geothermal energy A typical DSSC consists of TiO2 film with dye molecules, an electrolyte consisted of I-/I3− redox couple and platinum counter electrode (Pt CE) in a sandwich structure. | What is the value of PCE? | 38667 |
{
"text": [
"2.0"
],
"answer_start": [
65
]
} | 10.1039/C5RA09455K | 3b indicates that the maximum IPCE values of GU113 and GU114 are 2.0 and 3.7%, respectively, whereas that of D149 is 56.0%. | What is IPCE? | 72342 |
{
"text": [
"72%"
],
"answer_start": [
115
]
} | 10.1039/C8RA01633J | Due to the as-introduced thin Alq3 CBL, a high performance planar PSC has been achieved with a fill factor (FF) of 72% and maximum power conversion efficiency (PCE) of 14.22%. | What is the value of FF? | 15254 |
{
"text": [
"3.7%"
],
"answer_start": [
198
]
} | 10.1039/C5EE03309H | 4c and the averaged photovoltaic parameters of 4 cells are tabulated in Table 2.Dye C286 has a short-circuit photocurrent density (JSC) of 14.54 mA cm−2, a VOC of 843 mV, and a fill factor (FF) of 73.7%, generating a PCE of 9.0%. | What is the value of PCE? | 71762 |
{
"text": [
"100mW/cm2"
],
"answer_start": [
108
]
} | 10.1016/j.dyepig.2013.08.003 | Current-voltage characteristics were measured under standard AM 1.5G spectral conditions at an intensity of 100mW/cm2 using a setup equipped with a solar simulator (Newport-Oriel, 92250A-1000) and an electrometer (Keithley, Model 6517). | What is the value of solar? | 38547 |
{
"text": [
"14.20%"
],
"answer_start": [
83
]
} | 10.1016/j.orgel.2017.05.044 | Compared with the control device made of virgin PEDOT:PSS, the PCE is increased to 14.20%, an improvement of 20% over the control device. | What is the value of PCE? | 11930 |
{
"text": [
"30.9 Ω"
],
"answer_start": [
260
]
} | 10.1039/C7TA04762B | Therefore, the enhanced hole mobility and better film forming ability of SGT-405(3,6) compared to the other HTMs used in this work, provided the SGT-405(3,6) based PrSC with an enhanced Jsc of 22.928 mA cm−2, a remarkably high FF of 78.65 and the lowest Rs of 30.9 Ω. | What is the value of Rs? | 22638 |
{
"text": [
"20 mM PtNP"
],
"answer_start": [
205
]
} | 10.1016/j.electacta.2011.10.050 | From the investigations (SEM and AFM images) on the surface morphologies of the CEs, it is concluded that 10 mM PtNP/NG CE possesses rougher surface and consequently higher catalytic ability than those of 20 mM PtNP CE; and this is the reason for the better performance of the DSSC with 10 mM PtNP/NG CE than that of the cell with the bare PtNP CE. | What is CEs? | 42959 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.