answers
dict | title
stringlengths 16
40
| context
stringlengths 13
1.96k
| question
stringclasses 124
values | id
stringlengths 1
5
|
|---|---|---|---|---|
{
"text": [
"2.09%"
],
"answer_start": [
156
]
}
|
10.1039/C4NR00137K
|
After using the Al reflecting layer, the cells showed no significant changes in Voc and FF, but exhibited an increased Jsc and thus a higher η of 1.11% and 2.09%, respectively.
|
What is the value of η?
|
61074
|
{
"text": [
"910 mV"
],
"answer_start": [
109
]
}
|
10.1039/C5NR02433A
|
13(b), in which the Co-mediated DSSCs with PEDOT CE achieved significant values for Voc, Jsc, FF, and PCE of 910 mV, 15.9 mA cm−2, 0.71, and 10.3%, respectively.
|
What is the value of Voc?
|
74231
|
{
"text": [
"0.13%"
],
"answer_start": [
236
]
}
|
10.1039/C7EN00179G
|
Inspired by this, the authors incorporated the doped CNDs into a TiO2 nanoparticle based solar device which displayed properties similar to other reported CND-integrated devices; JSC of 0.8 mA cm−2, VOC of 0.56 V, FF of 0.293, and η of 0.13% (Fig.
|
What is the value of η?
|
61109
|
{
"text": [
"6.79%"
],
"answer_start": [
164
]
}
|
10.1016/j.electacta.2019.04.086
|
In DSSCs, FeTa2O6/SC, CoTa2O6/SC, and CuTa10O26/SC CEs demonstrated excellent electrocatalytic activities for I3− reduction, and the corresponding PCEs were 6.85%, 6.79%, and 6.53%, respectively; which were higher than Pt CE (6.34%).
|
What is the value of PCE?
|
43695
|
{
"text": [
"2.70%"
],
"answer_start": [
139
]
}
|
10.1016/j.cej.2013.04.057
|
Among the four gel–polymer electrolyte membranes-based DSSCs fabricated, the PEGMA:PEGDA one showed the best photovoltaic performances (η= 2.70%, υe= 1482 mol m−3).
|
What is the value of η?
|
43817
|
{
"text": [
"0.70 V"
],
"answer_start": [
136
]
}
|
10.1016/j.orgel.2014.11.016
|
The power conversion efficiency of the DSSCs based on Pt CEs, GN–Pt composite, and GN–Pt stacked CEs are 7.32% (Jsc= 15.01 mA/cm2, Voc= 0.70 V, FF = 0.69), 6.35% (Jsc= 16.73 mA/cm2, Voc= 0.73 V, FF = 0.52), and 8.54% (Jsc= 18.26 mA/cm2, Voc= 0.72 V, FF = 0.65), respectively.
|
What is the value of Voc?
|
24870
|
{
"text": [
"MAPbI3"
],
"answer_start": [
113
]
}
|
10.1016/j.dyepig.2018.07.025
|
The TBC exhibits very strong absorption in both UV-Vis and NIR region, which improves the absorption spectrum of MAPbI3 perovskite solar cells.
|
What is perovskite?
|
6356
|
{
"text": [
"12.17%"
],
"answer_start": [
184
]
}
|
10.1016/j.jpowsour.2016.11.046
|
By depositing the highly crystallized SnO2 layer on ZnO nanorods, the decomposition of CH3NH3PbI3 perovskite was prevented, and the perovskite solar cell exhibited an increased PCE of 12.17% with negligible hysteresis.
|
What is the value of PCE?
|
11296
|
{
"text": [
"22.72mAcm−2"
],
"answer_start": [
341
]
}
|
10.1016/j.electacta.2019.134950
|
As a consequence, efficient and high quality CH3NH3PbI3–xClx based on the optimized ratio of ([MAI]: [PbI2]: [PbCl2]=1:0.8:0.2) can be prepared via a one-step solution process with 5min of annealing at 100°C under ambient air (humidity, 20% RH), exhibiting remarkably enhanced conversion efficiency by a factor of ∼1.2, with a JSC value off 22.72mAcm−2, VOC value off 1.105V, FF of 79.79%, and a conversion efficiency of 20.04%.Supplementary data to this article can be found online at
|
What is the value of JSC?
|
9349
|
{
"text": [
"6.8%"
],
"answer_start": [
125
]
}
|
10.1039/C4RA12299B
|
With 2.45 wt% SWNTs@(TiO2/Ag/Au) nanocomposites incorporating into the photoanode films, the PCE of the DSSCs increases from 6.8% to 8.3%.There is a growing interest in the design and synthesis of nanoscale materials for various applications such as in energy or optics fields.
|
What is the value of PCE?
|
63668
|
{
"text": [
"13.9%"
],
"answer_start": [
101
]
}
|
10.1016/j.nanoen.2016.03.007
|
The PSCs containing BDT-C1 as HTM demonstrated a champion average efficiency of 13.4% (scan forward: 13.9%; scan backward: PCE=12.9%, scan rate: 10 mV/s), which is similar to that of reference devices based on the well-known doped HTM Spiro-OMeTAD (13.7%) under the same conditions.
|
What is the value of PCE?
|
4607
|
{
"text": [
"12.9%"
],
"answer_start": [
275
]
}
|
10.1016/j.orgel.2018.06.049
|
Benefitting from the isotropic charge transport paths caused by the twisted molecular backbones, high electron mobility, as well as low-lying LUMO energy level and good film-formation property, the PSCs using 2 as ETMs presented higher device performance with a PCE value of 12.9%, a Jsc value of 22.80mAcm−2, and negligible hysteresis effect, as well as good device stability, which is comparable to the device performance of PCBM-based PSCs.
|
What is the value of PCE?
|
4023
|
{
"text": [
"663 mV"
],
"answer_start": [
69
]
}
|
10.1039/C4RA12888E
|
This trend appeared to be consistent with the values of Voc of JY13 (663 mV) < JY12 (674 mV) < JY11 (701 mV).
|
What is the value of Voc?
|
72023
|
{
"text": [
"13.5%"
],
"answer_start": [
137
]
}
|
10.1039/C3RA47310D
|
The DCP (YAG:Ce) dispersed anode (type II) exhibited a current density of 14.5 mA cm−2 and an cell efficiency (η) of 8.35%, indicating a 13.5% improvement in efficiency compared with the pure TiO2 anode (type I, η = 7.36%).
|
What is the value of η?
|
64459
|
{
"text": [
"CH3NH3PbI3"
],
"answer_start": [
175
]
}
|
10.1016/j.electacta.2016.02.147
|
For comparison, pure TiO2 nanoparticles were prepared under the same condition except that (NH4)10W12O41 was not introduced into the reacting system.The perovskite sensitizer CH3NH3PbI3 was deposited on the TiO2 nanopartical film by a two-step method following the reported procedure The perovskite CH3NH3PbI3 deposition is conducted in the air with humidity around 40%.
|
What is perovskite?
|
11678
|
{
"text": [
"NG"
],
"answer_start": [
101
]
}
|
10.1039/C8RA03119C
|
However, among the GZO fabricated PHJ-PSCs, the diameter of the semi arc of ELA 90-20 is larger than NG and HG, which means the Rrec of the PHJ-PSCs increase from NG to ELA 90-20, this is in agreement with the TAS measurement results, which, from another aspect, certify the charge recombination process between GZO and perovskite films can be depressed after ELA treatments.The thermal stability of the MAPbI3 film on the ELA 90-20 ETL was compared with that on TiO2 as well as HZ films.
|
What is ETL?
|
19290
|
{
"text": [
"6.09Ωcm2"
],
"answer_start": [
88
]
}
|
10.1016/j.jcis.2017.09.108
|
When using ZnCdS as interface modification layer, the Rs was decreased from 6.51Ωcm2 to 6.09Ωcm2 and the Rsh was increased from 3.17kΩcm2 to 4.54kΩcm2, indicating better interface properties in the devices and eventually lead to more efficient electron collection and less charge carrier recombination.
|
What is the value of Rs?
|
10151
|
{
"text": [
"7.60%"
],
"answer_start": [
138
]
}
|
10.1016/j.electacta.2017.10.171
|
The DSSC showed higher PCE on the first testing, and the PCE of DSSC was no visible change during the next few weeks, and remained around 7.60%.
|
What is the value of PCE?
|
33091
|
{
"text": [
"22.60mA/cm2"
],
"answer_start": [
96
]
}
|
10.1016/j.nanoen.2019.02.070
|
The PCE of 20.46% (Voc=1.13V, FF=79.18%, Jsc=22.81mA/cm2) and 20.09% (Voc=1.13V, FF=78.40%, Jsc=22.60mA/cm2) are obtained for the reverse and forward scan, respectively.
|
What is the value of Jsc?
|
8192
|
{
"text": [
"0.40%"
],
"answer_start": [
47
]
}
|
10.1016/j.solener.2019.09.009
|
TiO2-NR-AA/Sb2S3 devices show a maximum PCE (η=0.40%).
|
What is the value of η?
|
27874
|
{
"text": [
"9.0mAcm−2"
],
"answer_start": [
155
]
}
|
10.1016/j.jpowsour.2018.09.100
|
Using the vapor treatment improved the parameters of the best device from 0.97V, 10.3mAcm−2, 0.49 and 4.8% for Voc, Jsc, FF and η, respectively to 1.02V, 19.0mAcm−2, 0.54 and 10.5%.
|
What is the value of Jsc?
|
1648
|
{
"text": [
"1.01V"
],
"answer_start": [
65
]
}
|
10.1016/j.orgel.2019.105415
|
The cell based on SnO2 exhibits an open-circuit voltage (Voc) of 1.01V, a short circuit current density (Jsc) of 22.32mA/cm2, a fill factor (FF) of 60.6%, and a PCE of 13.61%.
|
What is the value of Voc?
|
7349
|
{
"text": [
"FTO"
],
"answer_start": [
32
]
}
|
10.1016/j.ssi.2017.01.010
|
Furthermore, solar cell with Pt/FTO CE exhibits higher Voc and FF (0.618 V and 0.50, respectively), and only slightly higher value of the Jsc (2.95 mA cm− 2).In this work, fully TCO-free flexible dye-sensitized solar-cells with titania nanotubes + titania nanoparticles covered anodes and comb-shaped Ti counter-electrodes deposited onto PET substrates were fabricated and characterized.
|
What is substrate?
|
51465
|
{
"text": [
"12.27mAcm−2"
],
"answer_start": [
127
]
}
|
10.1016/j.electacta.2017.11.086
|
The assembled Pt/HGF-DSSC achieves a photoelectric conversion efficiency of 5.55% and a short-circuit current density (Jsc) of 12.27mAcm−2, better than those of Pt-DSSC (5.19%, 10.50mAcm−2) and Pt/G-DSSC (5.12%, 11.12mAcm−2).
|
What is the value of Jsc?
|
51740
|
{
"text": [
"4.2mA/cm2"
],
"answer_start": [
310
]
}
|
10.1016/j.jmst.2013.02.004
|
A short current density (Jsc) of 11.7mA/cm2 and an overall solar-to-electric energy conversion efficiency (η) of 3.17% were achieved for the ZnO composite aggregate DSSCs, which were much higher than those obtained for the monodisperse aggregate DSSCs (Jsc=6.9mA/cm2, η=1.51%) and ZnO nanorod array DSSCs (Jsc=4.2mA/cm2, η=0.61%).ZnO-based dye-sensitized solar cells (DSSCs) have received considerable attention from the research community during the past several years because the energy band gap and electron injection process of ZnO are similar to those of TiO2In this study, submicrometer-scale ZnO composite aggregate arrays of nanorods and nanoparticles (CA-ZnO) were prepared by simple wet-chemical route and studied as DSSCs photoanodes to fully accommodate all the above-described favorable characteristics of photoanodes.All the chemical reagents were in analytically pure form (purchased from Shanghai chemical Industrial Company) and used as-received without further purification.
|
What is the value of Jsc?
|
25160
|
{
"text": [
"890 mV"
],
"answer_start": [
313
]
}
|
10.1039/C4TA04208E
|
Comparative studies on cells with both I−/I3− and Co2+/3+ electrolytes are starting to gain momentum, inspired by the recent report that the Co2+/3+ cells have shown promising photostability under full sun solar illumination.For the DSCs using electrolyte I–A, TFRS-80a exhibited a JSC of 12.93 mA cm−2, a VOC of 890 mV, and a fill factor (FF) of 0.727, while TFRS-80c gave performance data of 12.41 mA cm−2, 880 mV and 0.756, respectively.
|
What is the value of VOC?
|
65181
|
{
"text": [
"0.83 V"
],
"answer_start": [
138
]
}
|
10.1039/C4TA03954H
|
By depositing PCBM onto the ZnO film, the Voc values of the devices with ZnO/PCBM substrates increased to ∼1.03 V compared to the Voc of ∼0.83 V measured for devices with only ZnO due to the modified electronic structure of the ZnO layer, as evidenced by the results of photoelectron spectroscopy analysis.
|
What is the value of Voc?
|
17072
|
{
"text": [
"5.62%"
],
"answer_start": [
126
]
}
|
10.1039/C3TA13415F
|
The η of the DSSC with the Co9S8 ANTAs-150 min CE is 5.47%, which is comparable to that of the DSSC with the sputtered Pt CE (5.62%).
|
What is the value of η?
|
74048
|
{
"text": [
"15.51%"
],
"answer_start": [
208
]
}
|
10.1039/C7TC01224A
|
Moreover, by doping the ablated target with lithium (Li), PLD can produce doped NiO:Li films with significantly enhanced electrical conductivity, which further improves the perovskite cell PCE from 12.59% to 15.51%.
|
What is the value of PCE?
|
18395
|
{
"text": [
"549mV"
],
"answer_start": [
186
]
}
|
10.1016/j.dyepig.2013.03.007
|
Under the same device operating conditions, F3 shows a slightly poorer device performance with fluorene in place of triarylamine as the donor with η of 4.06%, Jsc of 10.90mAcm−2, Voc of 549mV and a FF of 0.68.
|
What is the value of Voc?
|
38487
|
{
"text": [
"0.16 cm2"
],
"answer_start": [
31
]
}
|
10.1039/C0CP02704A
|
The active area of the DSC was 0.16 cm2.
|
What is the value of active area?
|
74179
|
{
"text": [
"0.4cm2"
],
"answer_start": [
54
]
}
|
10.1016/j.carbon.2018.01.089
|
The active area of the dye adsorbed TiO2/TCS was 0 .4×0.4cm2.ACN was utilized as the solvent to prepare the liquid electrolyte containing 0.1M of LiI, 0.05M I2, 0.8M DMII, 0.5M tBP and 0.1M of GuSCN.
|
What is the value of active area?
|
27708
|
{
"text": [
"1215 Ω"
],
"answer_start": [
362
]
}
|
10.1016/j.cej.2016.12.050
|
The phenomenon may be explained that the P doping could increase the electron density on carbon by the lone-pair electrons from P dopants, thus increasing its intrinsic electrical conductivity as well as lowering the ohmic resistance with FTO In terms of interfacial charge transfer properties, the C, PC, BC, BPC and Au give a Rct of 4237, 2742, 3250, 1506 and 1215 Ω, respectively.
|
What is the value of Rct?
|
10508
|
{
"text": [
"0.71 V"
],
"answer_start": [
262
]
}
|
10.1039/C7NR09657G
|
6c and Table 1, α-CsPbI3 C-PSCs show an open-circuit potential (Voc) of 0.65 V, a short-circuit current (Jsc) of 13.43 mA cm−2, a fill factor (FF) of 38% and a PCE of 3.32% for the forward scan, while the reverse scan exhibits a higher performance with a Voc of 0.71 V, a Jsc of 13.46 mA cm−2, a FF of 46% and a PCE of 4.45%.
|
What is the value of Voc?
|
13780
|
{
"text": [
"761 mV"
],
"answer_start": [
129
]
}
|
10.1039/C2TA00974A
|
The DSSC based on this novel CE showed a high energy conversion efficiency of 8.33%, accompanied by Jsc of 17.09 mA cm−2, Voc of 761 mV and FF of 0.64.
|
What is the value of Voc?
|
61519
|
{
"text": [
"I3−/I−"
],
"answer_start": [
73
]
}
|
10.1039/C4TA01286K
|
This result shows that the HOMO energy levels are more positive than the I3−/I− redox potential (0.4 V), and thus this ensures an efficient regeneration of the oxidized dyes by electron transfer from the I3−/I− redox couple in the electrolyte.
|
What is redox couple?
|
71193
|
{
"text": [
"3.45%"
],
"answer_start": [
35
]
}
|
10.1016/j.solmat.2019.03.014
|
In addition, 1cm2 devices reaches 13.45% which is in the state of the art in PCE for this device area, 2cm2 devices reached 9.89%, while PSMs with active are 17cm2 presented an efficiency of 9.3%.
|
What is the value of PCE?
|
3897
|
{
"text": [
"0.92 V"
],
"answer_start": [
140
]
}
|
10.1039/C8TC06043F
|
1(a) and (b).PSCs with a Na3C6H5O7-modified PEDOT:PSS HTL possess a higher VOC of 1.01 V, which is 9% higher than that of the control cell (0.92 V).
|
What is the value of VOC?
|
16000
|
{
"text": [
"I−/I3−"
],
"answer_start": [
92
]
}
|
10.1039/C0JM03327H
|
The small semicircle in the high-frequency region (>1 kHz) represents the redox reaction of I−/I3− at the Pt/electrolyte interface, and the other large semicircle in the low-frequency region (100–1 Hz) is assigned to the accumulation/transport of the injected electrons within TiO2 film and the electron transfer across the TiO2/dye/electrolyte interface.
|
What is redox reaction?
|
73523
|
{
"text": [
"0.74 V"
],
"answer_start": [
155
]
}
|
10.1039/C4NR04274C
|
With the addition of 9 wt% reduced graphene (rGO), the short-circuit current density, open-circuit voltage and fill factor were Jsc = 15.33 mA cm−2, Voc = 0.74 V and FF = 0.609.
|
What is the value of Voc?
|
63187
|
{
"text": [
"SnO2"
],
"answer_start": [
702
]
}
|
10.1039/C4TA00083H
|
There are three factors which contributed to the outstanding DSC performance: a superior light scattering effect, suppression of charge recombination, and an increased dye loading amount.This work was supported by the National Natural Science Foundation of China (20925621, 21236003), the Shanghai Rising-Star Program (13QA1401100), the Basic Research Program of Shanghai (11JC1403000), the Special Projects for Nanotechnology of Shanghai (11nm0500800), the Special Research Fund for the Doctoral Program of Higher Education of China (20110074110010, 20120074120004) and the Fundamental Research Funds for the Central Universities.† Electronic supplementary information (ESI) available: EDS mapping of SnO2 nanorod@TiO2, SEM image of SnO2 nanorod@TiO2 after annealing at 450 °C, SEM of photoelectrode films after TiCl4 treatment, high resolution XPS spectra of SnO2 nanorod@TiO2 and SnO2 nanorod@TiO2 film after TiCl4 treatment, nitrogen adsorption–desorption isotherms of SnO2 nanorod@TiO2 and SnO2 nanorods, Nyquist diagrams of the EIS under illumination for the photoelectrodes based on P25, SnO2 nanorods and SnO2 nanorod@TiO2, band positions of conventional SnO2 and TiO2.
|
What is ?
|
68436
|
{
"text": [
"0.16 cm2"
],
"answer_start": [
182
]
}
|
10.1039/C2SC00953F
|
In order to reduce scattered light from the edge of the glass electrodes of the dyed TiO2 layer, a light shading mask was used onto the DSCs, so the active area of DSCs was fixed to 0.16 cm2.
|
What is the value of active area?
|
70720
|
{
"text": [
"11.5%"
],
"answer_start": [
151
]
}
|
10.1039/C4MH00236A
|
Yang and coworkers also fabricated two PHJ devices based on ITO/PEDOT:PSS/MAPbI3−xClx/PC60BM/Al and ITO/PEDOT:PSS/MAPbI3−xClx/ZnO/Al, yielding PCEs of 11.5% and 10.53% in a rigid substrate, respectively (a 9.2% efficiency was achieved in PET/ITO/PEDOT:PSS/MAPbI3−xClx/PC60BM/Al-based flexible devices).
|
What is the value of PCE?
|
13345
|
{
"text": [
"2.60%"
],
"answer_start": [
106
]
}
|
10.1039/B808959K
|
Consequently, the η value was in the following order of dyes: 20 (3.78%) > 23 (3.36%), 21 (3.19%) > D131 (2.60%) > 22 (2.08%).
|
What is the value of η?
|
63406
|
{
"text": [
"5.43%"
],
"answer_start": [
143
]
}
|
10.1039/C5CP01880C
|
However, a lower current (7.74 mA cm−2 to 9.95 mA cm−2) was found for LEG4–T-0.1 when compared to the LEG4–Co DSSCs, eventually resulting in a 5.43% PCE for LEG4–T-0.1, which is comparable to the 5.78% PCE for LEG4–Co in the present study.Considering that the low driving force involved in the dye regeneration of LEG4–T (0.18 eV) and D149–T (0.25 eV) could potentially lead to insufficient dye regeneration and reduce the IPCE, the dye regeneration of LEG4 and D149 using TEMPO/TEMPO+ was therefore investigated by PIA and TAS measurements, which have different time resolution.For LEG4–Inert and D149–Inert samples, i.e.
|
What is the value of PCE?
|
66330
|
{
"text": [
"ZnO"
],
"answer_start": [
160
]
}
|
10.1039/C2TA00674J
|
247404) under the CE-Mesolight project funded by the European Community's 7th FWP.† Electronic supplementary information (ESI) available: Effect of voltage and ZnO film on the impedance spectra, Nyquist plot with high frequency zoom view of an impedance spectrum, Rct and Rtr of D149/ZnO cells measured under light, electron lifetime versus applied voltage, lifetime and transport time as a function of conductivity, diffusion length of the electrons (Ln) in the ZnO photoelectrodes.
|
What is ?
|
73479
|
{
"text": [
"646 mV"
],
"answer_start": [
67
]
}
|
10.1039/C4RA04407J
|
Specifically, for TJ101, open circuit voltage (Voc) increased from 646 mV to 680 mV, Jsc is improved by 1.9 mA cm−2 and correspondingly η is improved to 5.4%.
|
What is the value of Voc?
|
66482
|
{
"text": [
"11%"
],
"answer_start": [
303
]
}
|
10.1016/j.jpowsour.2018.04.031
|
The perovskite solar cells from 1% CH3NH3I shows the highest PCE of 10.40% in maximum and 9.70±0.40% in average among the devices.The role of post-annealing condition (including annealing temperature and time) on the crystallinity of CH3NH3PbI3 perovskite thin films after ultrasonic spray-coating from 11% PbI2 solution in 5:5 DMF:DMSO mixing solvent in the first step and 1% CH3NH3I in isopropanol in the second step was studied.
|
What is the value of PCE?
|
4735
|
{
"text": [
"400–550"
],
"answer_start": [
68
]
}
|
10.1039/C0JM03327H
|
It should also be pointed out that the enhance IPCE in the range of 400–550 nm could be considerably ascribed to the photoresponse of I-doped TiO2 in the visible light region.
|
What is TiO2?
|
73522
|
{
"text": [
"100 mW·cm−2"
],
"answer_start": [
102
]
}
|
10.1016/j.electacta.2016.11.118
|
Current-voltage characteristics of DSCs were investigated under simulated 1 sun illumination (AM 1.5, 100 mW·cm−2) by a Newport solar simulator.
|
What is the value of illumination?
|
45122
|
{
"text": [
"755 mV"
],
"answer_start": [
190
]
}
|
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 Voc?
|
30329
|
{
"text": [
"6.17%"
],
"answer_start": [
39
]
}
|
10.1039/C1JM12433A
|
It should be noted that a maximum η of 6.17% for the cell with RG-CNTs counter electrode is lower than that for Pt counter electrodes (7.88%) due to lower FF and Jsc caused by a smaller diffusion impedance of redox species and an unabsorbed incident light reflected back to the TiO2 photoanode for re-absorption for the semi-transparent Pt counter electrode.
|
What is the value of η?
|
63765
|
{
"text": [
"5.85 ± 0.23%"
],
"answer_start": [
97
]
}
|
10.1039/C3RA23428B
|
The DSSCs with CEs containing PPy/CB and PANI/CB have shown power conversion efficiencies (η) of 5.85 ± 0.23% and 6.77 ± 0.13%, respectively, while the cells with CEs containing bare CB and bare platinum have shown η's of 5.35% and 7.24 ± 0.11%, respectively.
|
What is the value of η?
|
75037
|
{
"text": [
"1.65%"
],
"answer_start": [
122
]
}
|
10.1016/j.tet.2016.04.044
|
As a result, the DSSCs based on the X69 sensitizer showed a PCE of 4.21% with high JSC, which is higher than that of X66 (1.65%), X67 (3.67%) and X68 (3.24%).
|
What is the value of PCE?
|
24975
|
{
"text": [
"TiO2"
],
"answer_start": [
310
]
}
|
10.1039/C1JM12071A
|
We would like to thank Bao-Lin Lee at Stockholm University for help with the HR-MS measurements and Henrik Pettersson at Swerea IVF for helpful discussion.† Electronic supplementary information (ESI) available: NMR spectra of IBdyes; the NOESY spectrum of compound 11; the absorption spectra of IB4-sensitized TiO2 with different ratios of IB4/CDCA (mol/mol); the trend of photovoltaic properties of IB4 with different amounts of CDCA.
|
What is ?
|
74488
|
{
"text": [
"7.22%"
],
"answer_start": [
57
]
}
|
10.1039/C2EE22108J
|
The η of DSSC stained by WS-2 (without CDCA) from CHCl3 (7.22%) was almost 2 times higher than that stained from CH2Cl2 (3.86%) (Table 3).
|
What is the value of η?
|
73743
|
{
"text": [
"FTO"
],
"answer_start": [
133
]
}
|
10.1016/j.jascer.2017.09.005
|
The insertion of the thinner N layer (2.0 μm) in the cell using Film NH1 is supposed to enhance the adhesion of the TiO2 film on the FTO substrate and improve the electron transport at the TiO2/FTO interface.
|
What is substrate?
|
53266
|
{
"text": [
"glass"
],
"answer_start": [
88
]
}
|
10.1016/j.synthmet.2018.07.004
|
The electrolyte-injecting hole made with a sand-blasting drill on the counter electrode glass substrate, was sealed with a Bynel sheet and a thin glass covered by heating the assessments of devices was made by the two electrolytes.
|
What is substrate?
|
25788
|
{
"text": [
"896 mV"
],
"answer_start": [
123
]
}
|
10.1039/C9TA00490D
|
Importantly, an increase in VOC was achieved using the new tandem redox system with values up to 1007 mV, compared to only 896 mV for the reference [Co(bpy)3]3+/2+ couple.
|
What is the value of VOC?
|
65231
|
{
"text": [
"15–20"
],
"answer_start": [
64
]
}
|
10.1016/j.jallcom.2017.02.180
|
Then, we coated a 12μm-thick mesoporous TiO2 layer (T/SP, size: 15–20nm, 100% anatase) and a 4μm-thick scattering TiO2 layer (Dyesol 18NR-AO) on the modified FTO substrate using a screen printing method.
|
What is TiO2?
|
37486
|
{
"text": [
"0.86 V"
],
"answer_start": [
157
]
}
|
10.1039/C4NR02751E
|
The optimal precursor concentration was approximately 20 wt%; the resulting device exhibited a PCE of 7.5%, with values of JSC, VOC, and FF of 14.3 mA cm−2, 0.86 V, and 0.609, respectively (Fig.
|
What is the value of VOC?
|
16438
|
{
"text": [
"19.42%"
],
"answer_start": [
72
]
}
|
10.1016/j.apsusc.2018.04.230
|
The optimal FAMA device achieved a PCE of 19.45% under reverse scan and 19.42% under forward scan.
|
What is the value of PCE?
|
11580
|
{
"text": [
"18.78mA/cm2"
],
"answer_start": [
124
]
}
|
10.1016/j.cap.2018.05.022
|
The reference device with PEDOT:PSS HTL yields a PCE of 15.65% with Jsc, open circuit voltage (Voc) and fill factor (FF) of 18.78mA/cm2, 1.07V and 77%, respectively, which shows consistent performance similar to the results in previous studies [].
|
What is the value of Jsc?
|
630
|
{
"text": [
"15.17%"
],
"answer_start": [
150
]
}
|
10.1016/j.apsusc.2018.04.058
|
In comparison with the pristine PSCs with a PCE of 12.15%, the optimized PSCs yield a higher average PCE of 14.05% and the highest efficiency reaches 15.17%.
|
What is the value of PCE?
|
2499
|
{
"text": [
"100mWcm−2"
],
"answer_start": [
21
]
}
|
10.1016/j.tet.2012.07.045
|
Upon illumination of 100mWcm−2 under open circuit conditions, the radius of the intermediate frequency semicircle in the Nyquist plot () represents the electron transport resistance.
|
What is the value of illumination?
|
44880
|
{
"text": [
"0.96 V"
],
"answer_start": [
121
]
}
|
10.1039/C8CS00656C
|
The perovskite device based on slot-die coated PbI2 showed an efficiency of 11.6% with Jsc, Voc and FF of 19.35 mA cm−2, 0.96 V and 63%.
|
What is the value of Voc?
|
16602
|
{
"text": [
"4.19 mA/cm2"
],
"answer_start": [
132
]
}
|
10.1016/j.mseb.2010.05.022
|
The maximum Jsc of 4.84 mA/cm2 and η of 1.24% were obtained from the DCM3 whereas the current density of DCM1 and DCM2 are 4.20 and 4.19 mA/cm2, respectively.
|
What is the value of Jsc?
|
57574
|
{
"text": [
"100mW/cm2"
],
"answer_start": [
244
]
}
|
10.1016/j.rinp.2019.102474
|
DSSC co-sensitized with the optimum combination of dyes (20% green+80% red) exhibited the best performance of open circuit voltage of 385mV, short circuit current of 4.273mA, fill factor of 0.515 and the highest cell efficiency of 0.847% under 100mW/cm2 illumination at AM 1.5G condition.
|
What is the value of illumination?
|
42145
|
{
"text": [
"6.39%"
],
"answer_start": [
136
]
}
|
10.1016/j.jpowsour.2019.227121
|
Moreover, the DSSCs based on MoS2/Ni-CoSx (2/1), MoS2/Ni-CoSx (1/2), Ni-CoSx and MoS2 CEs display decent PCE of 8.78%, 8.51%, 7.12% and 6.39%, respectively.
|
What is the value of PCE?
|
49644
|
{
"text": [
"19.6 mA/cm2"
],
"answer_start": [
445
]
}
|
10.1016/j.cej.2017.04.097
|
The best solar cell device shows 1.08 open-circuit voltage (Voc), 21.0 mA/cm2 short-circuit current density (Jsc), 76.6% fill factor (FF), and 17.4% PCE for the forward scan direction and 1.09 V Voc, 21.0 mA/cm2 Jsc, 78.3% FF, and 17.9% PCE for the reverse scan direction at nD= 7.5 mM, whereas the pristine-graphene-based perovskite solar cells exhibits 1.03 V Voc, 19.5 mA/cm2 Jsc, 57.5% FF, and 11.5% PCE for the forward scan and 1.04 V Voc, 19.6 mA/cm2 Jsc, 61.8% FF, and 12.6% PCE for the reverse scan condition.
|
What is the value of Jsc?
|
1366
|
{
"text": [
"45.52%"
],
"answer_start": [
226
]
}
|
10.1039/C7TA06679A
|
A molar ratio of 0.5:1 (SbI3:MAI) for MA3Sb2I9 without any additive yielded the best PCE of 1.11%, with a short-circuit current density (Jsc) of 3.81 mA cm−2, an open-circuit voltage (Voc) of 0.64 V, and a fill factor (FF) of 45.52%.
|
What is the value of FF?
|
22739
|
{
"text": [
"5.09%"
],
"answer_start": [
163
]
}
|
10.1016/j.apsusc.2019.07.120
|
The experimental results demonstrated that In2.77S4-RGO hybrids CE exhibited a high powder conversion efficiency (PCE) of 6.72%, which outperforms that of RGO CE (5.09%) and In2.77S4 CE (1.97%) and is higher than that of Pt CE (6.30%).
|
What is the value of PCE?
|
51955
|
{
"text": [
"0.99%"
],
"answer_start": [
107
]
}
|
10.1039/C6NJ01314G
|
Power conversion efficiency (PCE) of the DSSCs based on the synthesized dyes increases in the order of MT (0.99%) < DT (1.42%) < MH (1.75%) < DH (2.70%).
|
What is the value of PCE?
|
65714
|
{
"text": [
"676mV"
],
"answer_start": [
178
]
}
|
10.1016/j.dyepig.2013.10.016
|
The short–circuit photocurrent density (JSC), open-circuit photovoltage (VOC) and fill factor (FF) of the XS47 cell measured under AM 1.5 irradiation (100mWcm−2) are 13.5mAcm−2, 676mV and 0.68, respectively, affording an overall power conversion efficiency (PCE) of 6.20%.
|
What is the value of VOC?
|
51693
|
{
"text": [
"0.676 V"
],
"answer_start": [
106
]
}
|
10.1039/C2EE03308A
|
Also, the VOC of the LD14 (0.710 V) and LD16 (0.707 V) devices were noticeably higher than those of LD13 (0.676 V) and LD15 (0.669 V) cells.
|
What is the value of VOC?
|
76148
|
{
"text": [
"0.36cm2"
],
"answer_start": [
94
]
}
|
10.1016/j.tet.2013.01.009
|
Thermally platinized FTO was used as the counter electrode; its active area was controlled to 0.36cm2 using adhered polyester tape having a thickness of 60μm.
|
What is the value of active area?
|
33282
|
{
"text": [
"0.38V"
],
"answer_start": [
136
]
}
|
10.1016/j.renene.2013.05.006
|
The Jsc, Voc, fill factor, and light –to electricity conversion efficiency (η) of ZnO NW growth on AZO seed layer cell were 2.01mA/cm2, 0.38V, 0.44 and 0.34%, respectively.
|
What is the value of Voc?
|
58405
|
{
"text": [
"5 h"
],
"answer_start": [
39
]
}
|
10.1016/j.electacta.2015.08.034
|
Hence, the optimized soaking time of 1.5 h was found for the ZnO film in both N719 and J1 dyes.
|
What is the value of time?
|
50558
|
{
"text": [
"1000Wm−2"
],
"answer_start": [
240
]
}
|
10.1016/j.tet.2015.03.100
|
All devices were assembled in air and no secondary encapsulants were utilized.Photovoltaic performance of the cells was measured with a computer-controlled Keithley 2420 source meter, under a solar simulator (SolarTest 1200 KHS Class B) at 1000Wm−2, AM 1.5.
|
What is the value of solar?
|
46983
|
{
"text": [
"7.06%"
],
"answer_start": [
89
]
}
|
10.1016/j.molstruc.2019.127228
|
The I–V curves show that the Jsc and η values are 14.92mAcm−2 and 6.95%, 16.62mAcm−2 and 7.06%, 17.60mAcm−2 and 7.18% for 4a–c, respectively.
|
What is the value of η?
|
58929
|
{
"text": [
"4.63%"
],
"answer_start": [
154
]
}
|
10.1039/C2JM16131A
|
The short-circuit current density (JSC) and power-conversion efficiency (η) reached 15.3 mA cm−2 and 6.86%, significantly increased from 9.59 mA cm−2 and 4.63%, respectively.We acknowledge financial supports from the Ministry of Economic Affairs and the National Science Council (NSC 98-2120-M-002-003-) of Taiwan.
|
What is the value of η?
|
65703
|
{
"text": [
"19.98mAcm−2"
],
"answer_start": [
430
]
}
|
10.1016/j.orgel.2016.09.009
|
Grain structure control and greatly enhanced carrier transport by CH3NH3PbCl3 interlayer in two-step solution processed planar perovskite solar cellsWe report that the use of a CH3NH3PbCl3 interlayer onto the PEDOT:PSS layer in the two-step solution deposition of CH3NH3Pbl3 for planar p-i-n type perovskite solar cells (PSCs) can lead to a dramatic enhancement of short-circuit current density (Jsc) by 52.8% from 13.07mAcm−2 to 19.98mAcm−2.
|
What is the value of Jsc?
|
9139
|
{
"text": [
"9.06%"
],
"answer_start": [
59
]
}
|
10.1039/C6RA14857C
|
The cells delivered a power conversion efficiency (PCE) of 9.06%, corresponding to a 51.5% increment over those fabricated in the same way using P25 and 400 nm TiO2 (CCIC).
|
What is the value of PCE?
|
61092
|
{
"text": [
"18.08%"
],
"answer_start": [
51
]
}
|
10.1039/C8TA07043A
|
The best performing cell exhibits a PCE boosted to 18.08% compared with 16.18% achieved in the control one.
|
What is the value of PCE?
|
14080
|
{
"text": [
"6.1%"
],
"answer_start": [
117
]
}
|
10.1016/j.dyepig.2015.12.007
|
The solar-to-electrical energy conversion efficiency (η) of the SY-02-based DSC was 7.5%, which is higher than that (6.1%) of N749-based DSC under the same cell fabrication conditions.All of the reactions were performed under nitrogen atmosphere, and solvents were distilled from appropriate drying agents prior to use.
|
What is the value of η?
|
29983
|
{
"text": [
"16.0mA/cm2"
],
"answer_start": [
55
]
}
|
10.1016/j.orgel.2016.01.038
|
The JSC, VOC, and FF of the DSSC based on a Pt CE were 16.0mA/cm2, 0.75V, and 0.66, respectively, yielding an overall conversion efficiency of 7.96%.
|
What is the value of JSC?
|
50974
|
{
"text": [
"6.33%"
],
"answer_start": [
130
]
}
|
10.1039/C2CP23876D
|
Among the fabricated DSSCs, the overall solar-to-electrical energy conversion efficiency (η) of N719 reaches the maximum value of 6.33% (Jsc = 16.83 mA cm−2, Voc = 0.745 V, and FF = 50.05%), and the open-circuit voltage (Voc) of TTC102 reaches the maximum value of 0.766 V, which is close to the value of TC105.
|
What is the value of η?
|
62391
|
{
"text": [
"1.02 V"
],
"answer_start": [
216
]
}
|
10.1016/j.solmat.2017.07.043
|
The best planar device featured with Jsc of 20.5 mA cm˗2, Voc of 1.00 V, FF of 0.65 and PCE of 13.3% under reverse scan direction, while under forward scan direction the device exhibited Jsc of 16.65 mA cm˗2, Voc of 1.02 V, FF of 0.53 and PCE of 9.0%.
|
What is the value of Voc?
|
3662
|
{
"text": [
"5.0%"
],
"answer_start": [
260
]
}
|
10.1016/j.cap.2011.04.028
|
Amongst the different composite counter electrode, the DSSC with a GNS40 counter electrode (40% GNS) had the highest FF of 0.58, a high Jsc of 8.8mAcm−2 and a Voc of 0.77V, resulting in a good Eff of 4.0%, which is comparable to the DSSC using a Pt electrode (5.0%).
|
What is the value of Eff?
|
36208
|
{
"text": [
"300 s"
],
"answer_start": [
43
]
}
|
10.1039/C4TA06416J
|
The slight photocurrent reduction of i-ZnO(300 s) cannot be assigned to a reduced light harvesting efficiency since the active layer absorbance does not vary significantly with the i-ZnO deposition time (Fig.
|
What is the value of time?
|
14895
|
{
"text": [
"22.3 mA/cm2"
],
"answer_start": [
104
]
}
|
10.1016/j.solmat.2016.07.003
|
After optimizing the processing parameters of perovskite solar cells, the Jsc is increased from 18.5 to 22.3 mA/cm2 and the PCE is improved from 11.3 to 14.0% by using 5.0 mol% Zn-doped TiO2 compact layer.Supplementary data associated with this article can be found in the online version at
|
What is the value of Jsc?
|
5724
|
{
"text": [
"0s"
],
"answer_start": [
95
]
}
|
10.1016/j.energy.2015.05.133
|
The circular pattern is inconspicuous and not deep enough when wet etching time is less than 150s.
|
What is the value of time?
|
35211
|
{
"text": [
"7.25%"
],
"answer_start": [
171
]
}
|
10.1039/C9CS00059C
|
Similar results were obtained by Sastre-Santos and co-workers for the β-octakis substituted Pcs Zn-17 and Cu-17 tethered with bulky alkylphenoxy groups, achieving PCEs of 7.25% and 8.25%, respectively, within the same device configuration and using, as well, Li-TFSI and TBP dopants.
|
What is the value of PCE?
|
13710
|
{
"text": [
"13.72 mA/cm2"
],
"answer_start": [
60
]
}
|
10.1016/j.orgel.2015.01.005
|
The JSC, VOC, and FF of the EHTt cell and the EHT cell are (13.72 mA/cm2, 0.58 V, 0.69) and (12.90 mA/cm2, 0.58 V, 0.67), respectively, yielding rather high overall efficiencies of 5.52% and 5.01%, respectively.
|
What is the value of JSC?
|
58449
|
{
"text": [
"18.17%"
],
"answer_start": [
159
]
}
|
10.1039/C9SC01184F
|
Li with co-workers presented a simple polycyclic 2,5,9,12-tetra(tert-butyl)diacenaphtho[1,2-b:1′,2′-d]thiophene dopant-free HTM denoted as PCA-1 with a PCE of 18.17%.
|
What is the value of PCE?
|
21389
|
{
"text": [
"1.03 V"
],
"answer_start": [
194
]
}
|
10.1016/j.cclet.2016.06.021
|
When CuOx is used as alternative, the best PCE surges to 17.43% which substantially surpass the performance of PEDOT:PSS based device, with significantly enhanced JSC of 22.42 mA cm2 and VOC of 1.03 V.
|
What is the value of VOC?
|
7711
|
{
"text": [
"0.421 V"
],
"answer_start": [
242
]
}
|
10.1016/j.dyepig.2005.04.008
|
A N-octadecylindolium derivative showed the best performance: the incident photon-to-current efficiency (IPCE) 38.0% at absorption maximum (λmax) 423 nm, short circuit photocurrent density (Isc) 1.116 mA cm−2, open circuit photovoltage (Voc) 0.421 V, fill factor (ff) 0.57, and solar-light-to-electricity conversion efficiency (η) 0.27%, respectively.Survey of sensitizers for dye-sensitized solar cell is of significance to prepare solar battery Melting points were measured with a Yanagimoto MP-52 micro-melting-point apparatus.
|
What is the value of Voc?
|
57564
|
{
"text": [
"17.02%"
],
"answer_start": [
98
]
}
|
10.1039/C7TA07660F
|
Device B showed negligible hysteresis with a forward scan PCE of 16.73% and a reverse scan PCE of 17.02% as shown in Fig.
|
What is the value of PCE?
|
22672
|
{
"text": [
"3 mV"
],
"answer_start": [
82
]
}
|
10.1039/C3CP50562F
|
A high short circuit current density of 9.55 mA cm−2 was recorded with a VOC of 593 mV, and we are now focusing on optimization of DSC conditions.The incorporation of hole-transport substituents onto ancillary ligands in copper(I) DSCs is a successful strategy and has resulted in the best observed efficiency to date of 3.77% for such a system.
|
What is the value of VOC?
|
60272
|
{
"text": [
"925mV"
],
"answer_start": [
285
]
}
|
10.1016/j.jpowsour.2015.02.121
|
It is therefore very important to fine-tuning of the Cobalt(II)/(III) redox couples toward the organic dyes, essential in minimizing energy losses in cobalt cells.It is valuable to note that the electrolyte alteration from Co-phen to Co-bpy brings forth a 75mV attenuation of VOC from 925mV to 850mV for DSCs based on M36-300, in contrast to that of 20mV for M37-300.
|
What is the value of VOC?
|
43839
|
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