answers
dict | title
stringlengths 16
40
| context
stringlengths 13
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| question
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values | id
stringlengths 1
5
|
---|---|---|---|---|
{
"text": [
"18.15%"
],
"answer_start": [
172
]
} | 10.1016/j.nanoen.2016.12.059 | As a result, the PSC employing the pristine CuSCN layer as the HTM exhibited the PCE of 17.10%, which approaches that of the device with spiro-OMETAD containing additives (18.15%). | What is the value of PCE? | 4405 |
{
"text": [
"0.54 V"
],
"answer_start": [
17
]
} | 10.1016/j.electacta.2010.06.028 | The Voc value of 0.54 V obtained with the SPCE/Cobalt system was found to be slightly superior to the values published by Shawn et al. | What is the value of Voc? | 39550 |
{
"text": [
"13.01%"
],
"answer_start": [
96
]
} | 10.1039/C8TA08203K | The MA-based device exhibits a noticeable improvement of performance in both the reverse (PCE = 13.01%, Voc = 1.10 V, Jsc = 15.36 mA cm−2, and FF = 0.77) and forward (PCE = 12.00%, Voc = 1.09 V, Jsc = 15.39 mA cm−2, and FF = 0.72) scans. | What is the value of PCE? | 20818 |
{
"text": [
"18.1mAcm−2"
],
"answer_start": [
185
]
} | 10.1016/j.cej.2018.02.121 | Obviously, with the augment of MoS42− in systems, the PCEs of Co-Fe-MoSx increase firstly and then decrease, and the DSSC with CoFe-MoSx-2 loaded CE shows the highest PCE (9.63%), Jsc (18.1mAcm−2) and Voc (838mV), which are superior to that of Pt CE based DSSC (8.23%, 16.0mAcm−2 and 765mV, respectively). | What is the value of Jsc? | 54968 |
{
"text": [
"1.08V"
],
"answer_start": [
155
]
} | 10.1016/j.tsf.2018.07.041 | Only when the blend ratio of diethyl ether further increased to 10% (Device E), the addition of diethyl ether leads to a significant reduction in VOC from 1.08V to 0.91V compared with the control device. | What is the value of VOC? | 462 |
{
"text": [
"49.05%"
],
"answer_start": [
135
]
} | 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 FF? | 5841 |
{
"text": [
"0.22%"
],
"answer_start": [
184
]
} | 10.1039/C6TA06115J | For the 100-IPA device, the forward scan affords an open-circuit voltage (Voc) of 0.86 V, a short-circuit current density (Jsc) of 0.74 mA cm−2, a fill factor (FF) of 35% and a PCE of 0.22%, while the reverse scan exhibits a slightly higher performance with a Voc of 1.02 V, a Jsc of 0.75 mA cm−2, a FF of 44% and a PCE of 0.34%, which has a hysteresis index (HI) of 35%, HI = |(PCE(reverse) − PCE(forward))|/PCE(reverse). | What is the value of PCE? | 12845 |
{
"text": [
"1.069V"
],
"answer_start": [
59
]
} | 10.1016/j.mattod.2017.12.002 | The 2-min np-NiOx-2 exhibited a JSC of 21.08mAcm−2, VOC of 1.069V and FF of 0.69, which resulted in a 15.54% (average 13.90%) efficiency. | What is the value of VOC? | 6915 |
{
"text": [
"TiO2"
],
"answer_start": [
31
]
} | 10.1016/j.materresbull.2018.07.017 | Regarding the impedance of the TiO2/dye/electrolyte interface, the gel-based electrolyte with 0.1 M LiTFSI attained the lowest impedance value, followed by the gel-based electrolyte with 0.1 M C10H16O4S, the liquid-based electrolyte, and the 1:1 gel-based electrolyte. | What is ? | 23860 |
{
"text": [
"10.5%"
],
"answer_start": [
226
]
} | 10.1016/j.spmi.2017.07.009 | By comparison, for other samples S2.5, S5.0, S7.5, S10, the VOC were 0.91V, 0.92V, 0.95V, 0.98V, the Jsc were 17.1mAcm−2, 17.3mAcm−2, 18.1mAcm−2, 16.8mAcm−2, the FF were 63.7%, 64.0%, 64.2%, 63.7% and PCE were 9.9%,10.2%,11%, 10.5%, respectively, as shown in . | What is the value of PCE? | 1795 |
{
"text": [
"0.63V"
],
"answer_start": [
166
]
} | 10.1016/j.jpowsour.2013.01.127 | Amongst these dyes, DH-44 exhibits an impressive photovoltaic performance with a short circuit current density (Jsc) of 13.38mAcm−2, an open circuit voltage (Voc) of 0.63V and a fill factor (ff) of 0.64, resulting in an overall power conversion efficiency (η) of 5.86% ( above 95% of the standard device from N719, 6.15%). | What is the value of Voc? | 27587 |
{
"text": [
"0.418 cm2"
],
"answer_start": [
340
]
} | 10.1016/j.synthmet.2012.10.003 | Among the three dyes we synthesized, (2E,2′E)-3,3′-(5′,5″-(4,5-bis(4-(bis(4-tert-butylphenyl)amino)styryl)-1,2-phenylene)bis(2,2′-bithiophene-5′,5-diyl))bis(2-cyanoacrylic acid) (11) showed the highest power conversion efficiency of 3.14% (ηmax= 4.06% with TiCl4 treatment) under AM 1.5G illumination (100 mW cm−2) in a photoactive area of 0.418 cm2 with short circuit current density of 7.27 mA cm−2, open circuit photovoltage of 612 mV, and a fill factor of 70.6%.Recently, dye-sensitized solar cells (DSSCs) have attracted much attention because they are undergoing intense development toward devices that are more efficient, cheap, and relatively stable compared to conventional p–n junction solar cells At present, DSSC sensitizers based on Ru complexes have achieved power conversion efficiencies (PCEs) of ∼12% at standard global air mass 1.5 (AM 1.5G) sunlight A common strategy for the design of highly efficient donor–π–acceptor (D–π–A) systems is the use of conjugated linking groups which can be tethered to the TiO2 electrode as surface anchoring groups. | What is the value of active area? | 47017 |
{
"text": [
"848mV"
],
"answer_start": [
237
]
} | 10.1016/j.dyepig.2018.10.018 | DSSCs made with W03 feature a considerably higher Voc value at a fixed dn relative to the other three counterparts, indicative of a positive-shifted ECB of the former, which is partially contributed to its high open-circuit voltage (Voc=848mV). | What is the value of Voc? | 44273 |
{
"text": [
"FA0.1"
],
"answer_start": [
127
]
} | 10.1016/j.nanoen.2019.104036 | During this stage, significant loss on JSC and FF can be observed on the IV characteristic because of poor contact between the FA0.1 perovskite absorber and BK-TiO2 scaffold []. | What is perovskite? | 2987 |
{
"text": [
"0.21"
],
"answer_start": [
126
]
} | 10.1016/j.matchemphys.2017.03.047 | The small charge transfer resistances at the interface of Pt/electrolyte (RCE) values (1.19Ω for FSD101, 0.27Ω for FSD102 and 0.21Ω for FSD103) mean the rapid reduction of I- 3 ions at Pt counter electrode All reagents obtained from commercial sources were used as received, unless otherwise noted. | What is RCE? | 30273 |
{
"text": [
"7.66%"
],
"answer_start": [
160
]
} | 10.1016/j.cej.2017.10.043 | Additionally, benefiting from the 3D loose surface structure and abundant electroactive sites, the DSSC with Co@C yields a higher PCE (7.83%) compared to Ni@C (7.66%). | What is the value of PCE? | 23372 |
{
"text": [
"0.09 cm2"
],
"answer_start": [
346
]
} | 10.1039/C3TA14385F | The redox electrolyte consisted of 100 mM of tetraethylammonium iodide, 100 mM of tetramethylammonium iodide, 100 mM of tetrabutylammonium iodide, 100 mM of NaI, 100 mM of KI, 100 mM of LiI, 50 mM of I2, and 500 mM of 4-tert-butyl-pyridine in 50 ml acetonitrile.A layer of TiO2 nanocrystal anode film with a thickness of 10 μm and active area of 0.09 cm2 was prepared by coating colloidal TiO2 using a screen printing technique, which was followed by sintering in air at 450 °C for 30 min. | What is the value of active area? | 70565 |
{
"text": [
"23.2mAcm−2"
],
"answer_start": [
172
]
} | 10.1016/j.apsusc.2018.08.128 | Compared with the widely used TDB, PSCs based on TT exhibit higher efficiency of 17.4% with an open-circuit voltage (Voc) of 1.1V, a short-circuit current density (Jsc) of 23.2mAcm−2 and a fill factor (FF) of 68%, which can be ascribed to its smooth and uniform surface, improved interface quality and fast electron extraction ability.FTO-glass substrates were cleaned by ultrasonication and treated in ultraviolet–ozone for 15min. | What is the value of Jsc? | 8743 |
{
"text": [
"0.16 cm2"
],
"answer_start": [
20
]
} | 10.1016/j.ceramint.2012.10.151 | The active area was 0.16 cm2. | What is the value of active area? | 47393 |
{
"text": [
"FTO"
],
"answer_start": [
76
]
} | 10.1039/C4TA05675B | A compact TiO2 blocking layer was deposited onto the surface of the cleaned FTO substrate by spin-coating of titanium diisopropoxide bis(acetylacetonate) solution (0.15 M, in 1-butanol) at 4000 r.p.m. | What is substrate? | 12521 |
{
"text": [
"5.1%"
],
"answer_start": [
94
]
} | 10.1016/j.jcis.2018.06.082 | The qDSSC fabricated with FSG/NM2 as CE achieved a high PCE of 7% than the traditional Pt CE (5.1%). | What is the value of PCE? | 30829 |
{
"text": [
"Ag"
],
"answer_start": [
343
]
} | 10.1016/j.nanoen.2018.04.026 | Consistent with this observation, both τ1 and τ2 of the perovskite on CBD2–8 films decrease to yield a reduced average PL decay lifetimes.The mesoporous NiO scaffolds have been assessed as HTLs within an inverted PSC device configuration consisting of glass/FTO/NiO/perovskite/phenyl-C61-butyric acid methyl ester (PC61BM)/bathocuproine (BCP)/Ag (see A). | What is glass? | 9283 |
{
"text": [
"I3−/I−"
],
"answer_start": [
142
]
} | 10.1016/j.synthmet.2010.03.003 | In addition, cyclic voltammetry profiles and photoelectric performance showed that PANI at 1.0 V Eappl had the highest catalysis activity for I3−/I− redox reaction, and the energy conversion efficiency of DSSC with the PANI electrode enhanced with the applied potentials of PANI descending. | What is redox reaction? | 36984 |
{
"text": [
"9.69%"
],
"answer_start": [
127
]
} | 10.1039/C5RA15100G | The SGT-123-based DSSC exhibited the highest performance (Jsc, Voc, fill factor (FF) and PCE = 16.16 mA cm−2, 830 mV, 0.72 and 9.69%, respectively), whose values are much higher than those of SGT-series sensitizers (Table 3).Most of the reported photovoltaic performances of DSSCs with thiophene-based sensitizers in the I−/I3− redox electrolyte show an increase in Jsc with the extension of π-conjugation length, whereas their Voc values decrease with the opposite trend. | What is the value of PCE? | 70165 |
{
"text": [
"FTO"
],
"answer_start": [
52
]
} | 10.1016/j.materresbull.2014.05.034 | 01-072-1148) and SnO2 which was originated from the FTO substrate. | What is substrate? | 32009 |
{
"text": [
"15.01%"
],
"answer_start": [
68
]
} | 10.1016/j.jpowsour.2016.09.057 | The insertion of double interlayers improved the PCE from 13.41% to 15.01% for Bphen/Cs2CO3 device and 15.59% for the Bphen/Cs2CO3-MoO3 device. | What is the value of PCE? | 6308 |
{
"text": [
"4.11 Ω"
],
"answer_start": [
50
]
} | 10.1016/j.apsusc.2015.01.015 | It is clear that the MWCNT CE has a moderate RCT (4.11 Ω); when NiO is adapted with MWCNT, the Rct decreases to 1.08 Ω, close to that of Pt CE (1.48 Ω), which cause improved electrocatalytic activity for redox electrolyte and high electron-transfer kinetics, leading to a greater diffusion of the I−/I3− from the bulk solution to the electrode surface.One of the key parameters in a DSSC is the catalytic activity of electrodes for the iodide/triiodide (I−/I3−) redox couple, which was studied by CV. | What is the value of Rct? | 39919 |
{
"text": [
"7.91%"
],
"answer_start": [
40
]
} | 10.1039/C5CS00113G | The PCE increased greatly from 3.83% to 7.91% with this additive, which is comparable to that of the conventional spiro-MeOTAD containing lithium salt and 4-tert-butylpyridine (TBP). | What is the value of PCE? | 21094 |
{
"text": [
"0.97 V"
],
"answer_start": [
138
]
} | 10.1039/C6TA11238B | As expected, the best device performances were achieved from HB-Cz HTL with a thickness of 140 nm, in which a PCE of 14.07% with a Voc of 0.97 V, a Jsc of 20.88 mA cm−2, and FF of 69.91% are observed (Fig. | What is the value of Voc? | 20926 |
{
"text": [
"711 mV"
],
"answer_start": [
210
]
} | 10.1016/j.electacta.2014.11.059 | It is notable that the Jsc, Voc and η of Cell II with SnO2 blocking layer is 17.18 mA cm−2, 742 mV and 6.37%, respectively, which are much superior to that of Cell II without SnO2 compact layer (15.07 mA cm−2, 711 mV and 5.55%, respectively) leading to an additional 14.8% enhancement of the power conversion efficiency. | What is the value of Voc? | 57775 |
{
"text": [
"0.613 V"
],
"answer_start": [
110
]
} | 10.1016/j.jphotochem.2011.01.003 | The Dye 5 gave the best performance, the conversion efficiency (η) arrives at 2.38% with Jsc 7.63 mA/cm2, Voc 0.613 V, ff 51.0%, which reaches 35% with respect to Z907-based device fabricated under the similar conditions. | What is the value of Voc? | 47189 |
{
"text": [
"6.72%"
],
"answer_start": [
246
]
} | 10.1016/j.dyepig.2016.04.028 | The final optimized electrolyte comprised I2 (0.015M), BMII (0.6M), and GNCS (0.01M) in MPN (no LiI); the best performing DSSC containing this electrolyte with the dye [Cu(1)(2)]+ gave values of JSC=7.80mAcm−2, VOC=501mV and η=2.76% (relative to 6.72% for N719). | What is the value of η? | 30709 |
{
"text": [
"10.84%"
],
"answer_start": [
200
]
} | 10.1039/C4TA06700B | According to these changes, the cell performances are distinctly enhanced for both hole-transporting material free (HTM-free) type and spiro-OMeTAD based perovskite solar cells, yielding high PCEs of 10.84% and 16.07%, respectively.The preparation procedure of perovskite CH3NH3PbI3 is exhibited in Scheme 1. | What is the value of PCE? | 20459 |
{
"text": [
"I−/I3−"
],
"answer_start": [
33
]
} | 10.1016/j.dyepig.2013.12.020 | NHE) were more positive than the I−/I3− redox couple (0.4V vs. | What is redox couple? | 48552 |
{
"text": [
"0.63 V"
],
"answer_start": [
98
]
} | 10.1016/j.matdes.2016.09.098 | The short-circuit current density (Jsc) and the open-circuit voltage (Voc) were 7.20 mA·cm− 2 and 0.63 V, respectively and the photoelectric conversion efficiency was four times higher than spherical SnO2 particle cell. | What is the value of Voc? | 37917 |
{
"text": [
"1.11V"
],
"answer_start": [
61
]
} | 10.1016/j.joule.2018.10.018 | The photovoltage decay time in a Fa-ZnO device with a VOC of 1.11V was 50.3μs (F), which is much longer than that observed in ZnO devices (τrec ∼ 4.6μs). | What is the value of VOC? | 5150 |
{
"text": [
"4.3%"
],
"answer_start": [
224
]
} | 10.1016/S1388-2481(03)00070-5 | The short circuit photocurrent (Jsc) was 14.62, 11.90, and , the open circuit voltage (Voc) was 686, 679, and 664 mV, the fill factor (ff) was 58%, 60%, and 59%, and the overall conversion efficiency (η) was 5.8%, 4.8%, and 4.3%, respectively. | What is the value of η? | 55544 |
{
"text": [
"TiO2"
],
"answer_start": [
147
]
} | 10.1016/j.dyepig.2013.06.014 | The inter-planar DC5 dye had heavy aggregation and charge recombination due to strong intermolecular π–π stacking between channels adsorbed on the TiO2 surface. | What is ? | 47705 |
{
"text": [
"0.57V"
],
"answer_start": [
95
]
} | 10.1016/j.dyepig.2015.04.005 | Solar cell employing HD-11 yielded overall power conversion efficiency (%η) of 5.2 with Voc of 0.57V and FF of 0.71 compared to (%η) of 7.70 for N719 (Voc=0.648 and FF=0.695) without the presence of TBP. | What is the value of Voc? | 51173 |
{
"text": [
"ZnO"
],
"answer_start": [
56
]
} | 10.1016/j.jphotochem.2008.08.015 | These results are promising and show that, at least for ZnO, commercial organic dyes of the type studied here can be considered as an interesting alternative. | What is ? | 40723 |
{
"text": [
"6.94%"
],
"answer_start": [
113
]
} | 10.1016/j.ceramint.2019.10.035 | CM2 as a catalyst in DSSCs shows the best electrocatalytic activity and makes the cell achieve a superior PCE of 6.94% to that of Pt-based device (6.72%). | What is the value of PCE? | 43291 |
{
"text": [
"30 s"
],
"answer_start": [
184
]
} | 10.1039/C1EE01059J | Further, we investigated the effect of spray time on the electrochemical catalytic activity for the carbon material and concluded that spraying carbon paste on FTO glass substrate for 30 s was appropriate in achieving a well-performed carbon electrode.This research was supported by the National Natural Science Foundation of China (Grant No. | What is the value of time? | 76230 |
{
"text": [
"6.4%"
],
"answer_start": [
434
]
} | 10.1039/C4CC01978D | Petersburg, 197101, Russian FederationLeipzig University, Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry, D-04103 Leipzig, GermanyDepartment of Chemistry, BioCenter, Swedish University of Agricultural Sciences, Box 7015, 75007 Uppsala, SwedenA single-step hydrothermal synthesis of a TiO2–Mil-125 composite was applied for the first time to produce a depleted perovskite/TiO2–MOF heterojunction solar cell with 6.4% power conversion efficiency (PCE), characterized by durable stability in air.Metal–organic frameworks (MOFs) are an attractive class of porous solids with potential applications in gas storage, separation, energy conversion and catalysis. | What is the value of PCE? | 12489 |
{
"text": [
"6.52%"
],
"answer_start": [
255
]
} | 10.1016/j.electacta.2017.04.176 | The DSSCs assembled with the I−/I3− redox shuttle, based on W18O49, W2N, WC, and WO3 CEs, exhibited power conversion efficiencies (PCEs) of 6.69%, 5.97% 5.20%, and 4.69%, respectively; these values were equal to or better than those of DSSCs with Pt CEs (6.52%) under the same conditions. | What is the value of PCE? | 57488 |
{
"text": [
"3.31%"
],
"answer_start": [
227
]
} | 10.1016/j.jallcom.2013.07.171 | The high Voc and FF value of ZnO NWs can be correlated with decreased electron–hole recombination at ZnO/dye/electrolyte interface The ZnO disordered NRs film exhibits Voc of 0.458 V, Jsc of 15.93 mA cm−2, FF of 0.45, and η of 3.31%. | What is the value of η? | 52812 |
{
"text": [
"53.61Ωcm2"
],
"answer_start": [
94
]
} | 10.1016/j.ceramint.2019.10.035 | The obtained Rct (7.06Ωcm2) of CM2 CE is smaller than those of other CEs (8.84Ωcm2, 25.9Ωcm2, 53.61Ωcm2, and 57.77Ωcm2). | What is the value of Rct? | 43320 |
{
"text": [
"64.8%"
],
"answer_start": [
185
]
} | 10.1016/j.apsusc.2016.02.049 | The S1 DSSC fabricated from anatase hollow microspheres shows a short-circuit current density (Jsc) of 12.62 mA cm−2, an open-circuit voltage (Voc) of 694 mV, and a fill factor (FF) of 64.8%, leading to an energy conversion efficiency (η) of 5.68%, whereas the C1 DSSC fabricated from 18NR-T transparent titania shows a relatively higher efficiency of 6.07%. | What is the value of FF? | 37116 |
{
"text": [
"0.79V"
],
"answer_start": [
68
]
} | 10.1016/j.jpowsour.2015.03.101 | The best PCE of DSSCs using CZTSe as the CE was 7.98% with a Voc of 0.79V, a Jsc of 14.74mAcm−2, and an FF of 0.68. | What is the value of Voc? | 40003 |
{
"text": [
"0.836 V"
],
"answer_start": [
331
]
} | 10.1039/C5RA07720F | The increased π-conjugation of the dyes tends to broaden and red-shift the absorption bands to improve the light-harvesting effect, however, a device made with TPAM-1 (no π-conjugated spacer) exhibited the best photovoltaic results with a short-circuit photocurrent density (Jsc) of 11.37 mA cm−2, an open-circuit voltage (Voc) of 0.836 V, and a fill factor (FF) of 0.603, corresponding to an overall power conversion efficiency of 5.67%. | What is the value of Voc? | 69019 |
{
"text": [
"6.23%"
],
"answer_start": [
99
]
} | 10.1039/C3TA10628D | The DSCs using WC/W2C, W2C and WO2 as CE catalysts yield high power conversion efficiency (PCE) of 6.23%, 6.68%, and 6.88%, respectively, comparable to that of the DSC using Pt CE. | What is the value of PCE? | 66977 |
{
"text": [
"0 s"
],
"answer_start": [
121
]
} | 10.1039/C5TA08262E | A nearly complete conversion reaction from precursors to CH3NH3PbI3 perovskite is found with MAI loading time more than 90 s. | What is the value of time? | 23080 |
{
"text": [
"12.23%"
],
"answer_start": [
281
]
} | 10.1039/C7RA06102A | An AnC-900-2.0-based DSSC employing SM-315 as an organic sensitizer led to the better power conversion efficiency (PCE) of 12.72%, which is to the best of our knowledge the highest value reported for DSSCs based on carbon nanomaterials as CEs, compared to that of a Pt-based DSSC (12.23%), due to the large fill factor enhancement arising from better electrocatalytic ability. | What is the value of PCE? | 65677 |
{
"text": [
"0.693 V"
],
"answer_start": [
88
]
} | 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? | 51849 |
{
"text": [
"7.08Ωcm2"
],
"answer_start": [
74
]
} | 10.1016/j.electacta.2019.04.086 | The Rct values of FeTa2O6/SC, CoTa2O6/SC, and CuTa10O26/SC were 6.21Ωcm2, 7.08Ωcm2, and 7.94Ωcm2, respectively, higher than the Rct values of FeTa2O6 (47.08Ωcm2), CoTa2O6 (88.21Ωcm2), and CuTa10O26 (98.16Ωcm2). | What is the value of Rct? | 43706 |
{
"text": [
"0.422 V"
],
"answer_start": [
104
]
} | 10.1039/C7TA06163C | The obtained VOC value of 1.346 V is nearly equal to the sum of the VOC values of the stand-alone CISe (0.422 V) and the semi-transparent perovskite cell (0.882 V), indicating that the two sub-cells are successfully connected in series in a lossless manner in terms of the photovoltage. | What is the value of VOC? | 18429 |
{
"text": [
"9.9%"
],
"answer_start": [
79
]
} | 10.1016/j.spmi.2017.07.009 | When the CH3NH3Br concentration increased to 2.5mgml−1, the PCE increased from 9.9% (N2) to 11.2% (DMSO). | What is the value of PCE? | 1762 |
{
"text": [
"1.94%"
],
"answer_start": [
241
]
} | 10.1016/j.materresbull.2018.05.001 | As shown in Figure 7b, the DSSC device performance is enhanced by coating additional TiO2 nanoparticles layer on TiO2 NRs, exhibiting the highest power conversion efficiency (η) of ∼2.54% as compared to the DSSC with only TiO2 NRs (i.e., η ∼1.94%). | What is the value of η? | 41207 |
{
"text": [
"0.73V"
],
"answer_start": [
119
]
} | 10.1016/j.cap.2012.12.014 | The VOC of the 0.35wt% ZnO sample showed a 14% increase compared with that of the non-treated io-TiO2 electrodes, from 0.73V to 0.83V. | What is the value of VOC? | 50383 |
{
"text": [
"19.85mA/cm2"
],
"answer_start": [
55
]
} | 10.1016/j.jallcom.2018.02.136 | The best solar cell device shows 1.01/1.02V Voc, 19.65/19.85mA/cm2 Jsc, 67.27/68.85% FF, and 13.35/13.94% PCE for the forward/reverse scan directions, respectively at Ln=2. | What is the value of Jsc? | 7699 |
{
"text": [
"64%"
],
"answer_start": [
151
]
} | 10.1039/C3TA12279D | Furthermore, TiCl4 post-treatment of nanoSnO2_octaSnO2 electrodes allowed η to increase up to 4.05% with Jsc of 11.34 mA cm−2, Voc of 559 mV and FF of 64%. | What is the value of FF? | 71242 |
{
"text": [
"0.25 cm2"
],
"answer_start": [
19
]
} | 10.1039/C4TA04884A | The active area is 0.25 cm2. | What is the value of active area? | 63899 |
{
"text": [
"12.8%"
],
"answer_start": [
31
]
} | 10.1039/C4TA05226A | An improvement of PCE of up to 12.8% (JSC = 22.8 mA cm−2, VOC = 0.86 V and FF = 0.66) was obtained by incorporating 5-ammoniumvaleric acid (5-AVA) to prepare a FTO/c-TiO2/mp-TiO2/ZrO2/(5-AVA)x(CH3NH3)1−xPbI3 solar cell. | What is the value of PCE? | 16047 |
{
"text": [
"0.70 V"
],
"answer_start": [
143
]
} | 10.1039/C5DT02951A | The individual N719 sensitized device is found to exhibit an overall conversion efficiency (η) value of 6.50% (with Jsc = 16.07 mA cm−2, Voc = 0.70 V, and FF = 0.58). | What is the value of Voc? | 70301 |
{
"text": [
"419 mV"
],
"answer_start": [
112
]
} | 10.1016/j.solener.2012.02.018 | Short circuit photocurrent densities (Jsc) up to 8.8 mA/cm2, and open circuit voltage (Voc) ranging from 316 to 419 mV, were obtained from these natural dyes under 100 mW/cm2 (AM 1.5) simulated sunlight. | What is the value of Voc? | 31896 |
{
"text": [
"100mWcm−2"
],
"answer_start": [
98
]
} | 10.1016/j.jpowsour.2015.12.113 | The electrochemical impedance spectra (EIS) were performed under a constant light illumination of 100mWcm−2 with a frequency ranging from 1Hz to 100KHz by electrochemical workstation (AUTOlab PGSTAT 302N).a shows the X-ray diffraction (XRD) pattern of the Bi2Te3 nanotubes, which can be readily indexed to the rhombohedral Bi2Te3 phase (JCPDS no. | What is the value of illumination? | 42580 |
{
"text": [
"7.81%"
],
"answer_start": [
117
]
} | 10.1039/C6CS00752J | The SWCNT based DSSC showed lower charge transfer resistance (RCT = 0.6 Ω cm2) and slightly higher efficiency (PCE = 7.81%) than the MWCNT-based device (RCT = 0.75 Ω cm2, PCE = 7.63%). | What is the value of PCE? | 66598 |
{
"text": [
"16.7%"
],
"answer_start": [
245
]
} | 10.1039/C7QM00221A | Benefited from the efficient electron extraction, TiO2 surface passivation and high-quality perovskite film, the PSCs with the PPDI-F3N interfacial layer exhibit a maximum PCE of 18.3%, superior to those of the control devices without PPDI-F3N (16.7%), and the stability and hysteresis in J–V curves are also improved. | What is the value of PCE? | 17753 |
{
"text": [
"Cs0.15FA0.85PbI3"
],
"answer_start": [
231
]
} | 10.1016/j.mssp.2019.06.015 | This improved charge transfer may partially explain the increased EQE response for cells fabricated with this condition.In summary, we conducted a systematic study of the post deposition annealing temperature on inverted structure Cs0.15FA0.85PbI3 perovskite devices. | What is perovskite? | 11001 |
{
"text": [
"4.66mAcm−2"
],
"answer_start": [
46
]
} | 10.1016/j.jpowsour.2014.07.181 | The Jsc, Voc, FF and PCE of the P25 cells are 4.66mAcm−2, 660mV, 0.674 and 2.04%, respectively. | What is the value of Jsc? | 31702 |
{
"text": [
"7.98Ωcm2"
],
"answer_start": [
188
]
} | 10.1016/j.electacta.2019.04.086 | In addition, the Rs values of FeTa2O6, CoTa2O6, and CuTa10O26 are 7.45, 10.08, and 10.53Ωcm2, respectively, higher than the Rs value of FeTa2O6/SC (7.04Ωcm2), Pt (8.09Ωcm2), CuTa10O26/SC (7.98Ωcm2), and CoTa2O6/SC (7.02Ωcm2). | What is the value of Rs? | 43718 |
{
"text": [
"0.758 V"
],
"answer_start": [
160
]
} | 10.1039/C2NR11251E | The short circuit current (Jsc), open circuit voltage (Voc) and fill factor (FF) of the DSSC using the hollow mesoporous fibers were found to be 10.38 mA cm−2, 0.758 V and 0.72 respectively.For regular TiO2 nanofibers based DSSC, Jsc of 8.99 mA cm−2, Voc of 0.738 and FF of 0.64, and power conversion efficiency of 4.17 ± 0.08% were obtained.The reduced current density obtained with regular TiO2 nanofibers was due to insufficient light harvesting by TiO2 films. | What is the value of Voc? | 67122 |
{
"text": [
"4.78%"
],
"answer_start": [
252
]
} | 10.1016/j.electacta.2012.09.037 | The electrode made from spheres gives higher photocurrent (Jsc) of 10.9 mA cm−2 and fill factor (FF) of 0.73 as compared to that of TiO2 nanoparticles (9.51 mA cm−2, 0.61), resulting in an increase of the energy conversion efficiency (η) from 3.82% to 4.78%. | What is the value of η? | 25091 |
{
"text": [
"73%"
],
"answer_start": [
142
]
} | 10.1016/j.nanoen.2018.02.047 | The whole process was carried out at <150°C and the best device showed a highest PCE of 15.6% with Jsc of 21.9mA/cm2, Voc of 1.05 V and FF of 73%. | What is the value of FF? | 7550 |
{
"text": [
"0.32mW/cm2"
],
"answer_start": [
103
]
} | 10.1016/j.solmat.2019.110071 | A fluorescent lamp (RS components, PL 11 lamp, 11W) was also used as an illumination source (intensity 0.32mW/cm2). | What is the value of illumination? | 3232 |
{
"text": [
"0.847%"
],
"answer_start": [
132
]
} | 10.1016/j.rinp.2019.102474 | Therefore, the optimized combination of dyes (20% green+80% red) has the cell parameter of Isc=4.273mA, Voc=0.385mV, FF=0.515 and η=0.847%. | What is the value of η? | 42153 |
{
"text": [
"25.97%"
],
"answer_start": [
83
]
} | 10.1016/j.solener.2019.10.009 | This was followed by Cu2O, which showed high performance after CuSCN with a PCE of 25.97%, Jsc of 25.61mA/cm2, Voc of 1150mV and FF of 88.39%. | What is the value of PCE? | 4339 |
{
"text": [
"MAPbI3"
],
"answer_start": [
36
]
} | 10.1039/C6EE00462H | After evaporation of a 500 nm thick MAPbI3 perovskite, a 40 nm film of C60 was evaporated on top without breaking the vacuum. | What is perovskite? | 14958 |
{
"text": [
"1.10 V"
],
"answer_start": [
115
]
} | 10.1039/C5NR04250J | As shown, the FPI-PEIE/PC61BM-derived PVSC delivers a promising PCE of 15.7% with an open circuit voltage (VOC) of 1.10 V, a short circuit current density (JSC) of 19.5 mA cm−2 and a fill factor (FF) of 0.73 while the FPI-PEIE-derived PVSC only shows an inferior PCE of 2.62% with much lower photovoltaic parameters. | What is the value of VOC? | 18296 |
{
"text": [
"4 h"
],
"answer_start": [
29
]
} | 10.1016/j.tetlet.2012.11.041 | Absorption time, longer than 4 h, gives as a result a strong decrease in the performance (data not shown), probably due to strong aggregation problems. | What is the value of time? | 42111 |
{
"text": [
"0.36 V"
],
"answer_start": [
246
]
} | 10.1039/B512983D | PDI-C9 has a good solubility to apply solution processed photovoltaic device fabrication because of its long swallow tailed alkyl chains and shows the best photovoltaic properties among the four PDIs, however the low open circuit voltage (VOC = ∼0.36 V) and short-circuit current density (JSC = 1.32 mA cm−2) are its drawbacks. | What is the value of VOC? | 68671 |
{
"text": [
"14.23mAcm−2"
],
"answer_start": [
71
]
} | 10.1016/j.cap.2017.03.014 | The Voc, Jsc, and FF of the corresponding DSSC were found to be 0.73V, 14.23mAcm−2, and 60%, respectively. | What is the value of Jsc? | 26241 |
{
"text": [
"0.48 V"
],
"answer_start": [
60
]
} | 10.1016/j.inoche.2013.06.047 | FT61-sensitized cells afforded Jsc of 21.2 mA cm− 2, Voc of 0.48 V, ff of 0.56, and η of 5.5%, which shows that the Jsc and η values of the FT61-based devices increased by 40% and 20%, respectively, whereas decreases in Jsc and η were observed for the N719-sensitized cells. | What is the value of Voc? | 45020 |
{
"text": [
"66.1%"
],
"answer_start": [
93
]
} | 10.1039/C3RA47869F | The fill factors (FFs) are measured to be 56.5% (Cell 1), 63.4% (Cell 2), 67.1% (Cell 3) and 66.1% (Cell 4), respectively. | What is the value of FF? | 64877 |
{
"text": [
"100mW/cm2"
],
"answer_start": [
308
]
} | 10.1016/j.dyepig.2019.107840 | An iodide based redox electrolyte (Iodolyte AN-50, Solaronix) was filled through the pre-drilled holes in the counter electrode.The photovoltaic characteristics of the DSSCs were investigated by using a solar cell I–V measurement system (K3000 LAB, McScience, Korea) under AM1.5 global one sun illumination (100mW/cm2). | What is the value of illumination? | 34929 |
{
"text": [
"65%"
],
"answer_start": [
164
]
} | 10.1016/j.materresbull.2018.06.014 | Non-doped TiO2 nanorods based perovskite solar cell shows an open-circuit voltage (Voc) of 0.73V, a short-circuit current density (Jsc) of 19.18mA/cm2, and a FF of 65%, leading to a moderate energy conversion efficiency of 9.1%. | What is the value of FF? | 1211 |
{
"text": [
"ITO"
],
"answer_start": [
223
]
} | 10.1016/j.solener.2012.04.006 | The enhanced charge transfer ability of the electrode is mainly ascribed to the graphene coating, which lowers the charge transfer resistance and provides a large conductive interfacial surface between the Pt catalysts and ITO glass substrate. | What is substrate? | 36923 |
{
"text": [
"Ag"
],
"answer_start": [
410
]
} | 10.1039/C4CC04685D | It is demonstrated that the ALD-ZnO sintered at high-temperature can react with CH3NH3Cl at a higher temperature than as-deposited ALD-ZnO, and at a lower temperature than TiO2.To study the impact of the metachromatism of the perovskite on the performance of ALD-compact ZnO layers in perovskite solar cells, we fabricated a group of perovskite solar cells with the traditional FTO/ZnO/perovskite/spiro-OMeTAD/Ag structure under identical conditions, but with different compact ZnO films, either ALD-ZnO or ALD-ZnO sintered at 450 °C, using a precursor solution containing PbCl2 and CH3NH3I. | What is FTO? | 22440 |
{
"text": [
"14.32%"
],
"answer_start": [
195
]
} | 10.1016/j.jpowsour.2017.01.010 | The best-performing planar PSC, using 1.5mol% F4-TCNQ doped Spiro-OMeTAD, has achieved a PCE of 12.93% with a Jsc of 19.04mAcm-2, a Voc of 0.925V and a FF of 0.73, which is comparable to that of 14.32% for reference device with Li-TFSI and tBP as dopants for Spiro-OMeTAD. | What is the value of PCE? | 1100 |
{
"text": [
"16.11%"
],
"answer_start": [
171
]
} | 10.1016/j.cplett.2017.12.012 | As a result, a pronounced improvement in the steady-state PCEs by 56.86% was achieved, i.e., the PCE value was increased from 10.11% (for traditional one-step process) to 16.11% (for two-step strategy). | What is the value of PCEs? | 9807 |
{
"text": [
"8.29%"
],
"answer_start": [
128
]
} | 10.1039/C7SE00068E | On the other hand, the η value of 4.18% (Jsc = 8.20 mA cm−2, Voc = 730 mV and FF = 0.70) was obtained for the D2 sensitizer and 8.29% (Jsc = 14.35 mA cm−2, Voc = 830 mV and FF = 0.69) for the D3 sensitizer. | What is the value of η? | 64910 |
{
"text": [
"6.89%"
],
"answer_start": [
547
]
} | 10.1016/j.jpowsour.2014.10.003 | Our research was focused on further optimizing and improving the performance by adjusting the ratio of CNTs and graphene.The current density-voltage curves of different ratio of graphene to CNTs CE based DSSCs are shown in shows the photovoltaic performance of DSSCs with different CEs, the solar cell fabricated with NGC17 CE has achieved a high conversion efficiency (η) 6.74%, a short-circuit photocurrent (Jsc) of 16.23mAcm−2, an open-circuit voltage (Voc) of 0.766V, a fill factor (FF) of 54.2%, which were very close to the cell with Pt CE 6.89%, 16.66mAcm−2, 0.768V, 53.8%, respectively. | What is the value of η? | 48523 |
{
"text": [
"2.7"
],
"answer_start": [
48
]
} | 10.1016/j.dyepig.2005.04.008 | Their IPCE values were observed in the range of 2.7–19.9%, being rather low. | What is IPCE? | 57573 |
{
"text": [
"8.8mAcm−2"
],
"answer_start": [
107
]
} | 10.1016/j.orgel.2016.07.022 | As is seen from , the principal reason for the enhanced η values is ascribable to the increase of Jsc: 5.4–8.8mAcm−2 for DPP1, 6.2–9.0mAcm−2 for DPP2, 7.8–8.9mAcm−2 for DPP3, and 9.2–13.7mAcm−2 for DPP4. | What is the value of Jsc? | 28813 |
{
"text": [
"19.79%"
],
"answer_start": [
113
]
} | 10.1039/C8TA10975C | Similarly, PVKSCs using IDT6CN-TM and IDT6CN-4F as ILMs between the perovskite and C60 also achieve high PCEs of 19.79% and 19.29%, respectively. | What is the value of PCE? | 18040 |
{
"text": [
"30 s"
],
"answer_start": [
92
]
} | 10.1039/C1EE01059J | The value of the Rct decreases from 3.90 to 2.89 Ω as the spray time increases from 10 s to 30 s. | What is the value of time? | 76229 |
{
"text": [
"6.23%"
],
"answer_start": [
223
]
} | 10.1016/j.electacta.2012.08.040 | The DSSC based on the MoS2/graphene CE has a similar Jsc and Voc, but a higher FF than that of with Pt CE, yielding a good power conversion efficiency (η) of 5.98%, which is comparable to that of the Pt electrode obtained (6.23%). | What is the value of η? | 28944 |
{
"text": [
"TiO2"
],
"answer_start": [
130
]
} | 10.1016/j.jcis.2017.11.080 | The preparation process of the both photoanode and CEs were schematically illustrated in The DSSCs were fabricated by sandwiching TiO2-based photoanode and Pt, AC and QLPC-based materials as a CE. | What is photoanode? | 35623 |
{
"text": [
"CH3NH3PbI3"
],
"answer_start": [
404
]
} | 10.1039/C4NR06240J | Z141100003314003), SRFDP (20130036110007), Program for New Century Excellent Talents in the University (NCET-12-0848), Beijing Higher Education Young Elite Program (YETP0713), and Fundamental Research Funds for the Central Universities, China (13ZD11, 2014ZD11, 2014MS35, 2014ZZD07).† Electronic supplementary information (ESI) available: Absorption and photoluminescence spectra of two-step synthesized CH3NH3PbI3 perovskite; SEM and AFM images of one-step synthesized perovskite; J–V curves of devices with different TIPD and perovskite layer thicknesses; single heterojunction solar cell modeling; reflection spectra of perovskite solar cells with and without the TIPD layer. | What is perovskite? | 12341 |
{
"text": [
"16.06 mA/cm2"
],
"answer_start": [
158
]
} | 10.1016/j.solmat.2016.06.011 | Inversely, PSCs based on CH3NH3PbI3−xClx with mixed-solvent process shows the highest efficiency of 9.2% with superior short-circuit current density (Jsc) of 16.06 mA/cm2 and fill factor (FF) of 63.6%, because of possessing higher light absorption ascribed from bigger crystal size and more good surface morphology with no pin-holes. | What is the value of Jsc? | 7168 |
{
"text": [
"0s"
],
"answer_start": [
178
]
} | 10.1016/j.energy.2015.05.133 | On the contrary, sluggish charge transfer and then a low DSSC performance would be resulted when a DSSC has a large interfacial impedance like the device using etching time of 300s.Undoubtedly, to increase the layer of TiO2 nanoparticles with the diameter of 13nm on non-patterned FTO electrode also increases dye adsorption and light harvesting. | What is the value of time? | 35232 |
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