answers
dict | title
stringlengths 16
40
| context
stringlengths 13
1.96k
| question
stringclasses 124
values | id
stringlengths 1
5
|
---|---|---|---|---|
{
"text": [
"6.6%"
],
"answer_start": [
174
]
}
|
10.1039/C4CS00309H
|
Amongst the four selected dyes, cis-bis(4,7-dicarboxy-1,10-phenanthroline)-dithiocyanato-ruthenium(II), Ru(dcphen)2(NCS)2-(TBA)2 has shown the best performance achieving η = 6.6%.
|
What is the value of η?
|
64961
|
{
"text": [
"0.69 V"
],
"answer_start": [
40
]
}
|
10.1039/C7TA00929A
|
Even though Voc is not remarkable (only 0.69 V, most probably limited by the low bandgap of MASnI3), the attainable short-circuit current tops at 42.1 mA cm−2 (with a theoretical maximum of around 50 mA cm−2, meaning that the cell extracts 84% of the possible current), attributed to an extraordinary external quantum efficiency (EQE), covering the whole visible region and near infrared, until almost 1450 nm.
|
What is the value of Voc?
|
21619
|
{
"text": [
"1.10 V"
],
"answer_start": [
184
]
}
|
10.1039/C5EE01720C
|
This indeed leads to a very poor steady state (0.043 V s−1 scan rate) PCE of about 2%.The TiOX/60-PCBM device delivers instead a PCE under steady state conditions of 17.0%, with VOC = 1.10 V, JSC = 20.6 mA cm−2, FF = 75.2% (see Table 1).
|
What is the value of VOC?
|
14062
|
{
"text": [
"5.24%"
],
"answer_start": [
150
]
}
|
10.1039/C2CP42993D
|
Under AM 1.5G irradiation, the energy conversion efficiencies (η) of a DSSC based on TTC104 reached 6.36%, which is 21.6% higher than that of TTC102 (5.24%).
|
What is the value of η?
|
63486
|
{
"text": [
"4.42%"
],
"answer_start": [
243
]
}
|
10.1016/j.orgel.2013.04.048
|
The short-circuit current density (Jsc) of 16.2 mA cm−2, open-circuit voltage (Voc) of 485 mV and fill factor (F.F.) of 0.56 for a test cell device fabricated from MC102 yielded an overall solar-to-electric energy conversion efficiency (η) of 4.42%, while the reference N719 sensitized solar cell fabricated under similar conditions exhibited η-value of 5.84% (Jsc= 17.5 mA cm−2, Voc= 517 mV, F.F.= 0.645).
|
What is the value of η?
|
43854
|
{
"text": [
"0.25cm2"
],
"answer_start": [
154
]
}
|
10.1016/j.apsusc.2019.144401
|
Electrochemical cyclic voltammetry (CV) studies were performed with a three electrode system, in which MoS2, MoTe2, and MoS2/MoTe2 with an active area of 0.25cm2 were used as the working electrode, an Ag/AgCl electrode as the reference electrode, and a Pt wire as the reference electrode in an acetonitrile electrolyte solution containing of 1mM of I2, 10mM of LiI, and 0.1M of LiClO4.
|
What is the value of active area?
|
54311
|
{
"text": [
"1.01 ± 0.04 V"
],
"answer_start": [
85
]
}
|
10.1039/C7RA10113A
|
Notably, in the case of the device with 1:1 sGO–PEDOT HTL, it showed a decent Voc of 1.01 ± 0.04 V, resulting in a significantly enhanced PCE of 13.0 ± 0.48%.
|
What is the value of Voc?
|
19656
|
{
"text": [
"565 mV"
],
"answer_start": [
74
]
}
|
10.1039/C5RA09590E
|
10) show a marked and similar improvement in VOC for the two dyes (537 to 565 mV for [Cu(4)(2)]+, and 532 to 567 mV for [Cu(4)(3)]+).
|
What is the value of VOC?
|
67966
|
{
"text": [
"17.14mA/cm2"
],
"answer_start": [
168
]
}
|
10.1016/j.mtener.2017.07.005
|
At the optimized concentration (0.9wt.%) of Ag nanowires, both Jsc (20.30mA/cm2) and PCE (9.41%) are significantly improved compared to DSSCs without Ag nanowires (Jsc=17.14mA/cm2 and PCE=7.57%).
|
What is the value of Jsc?
|
47571
|
{
"text": [
"100 mW/cm2"
],
"answer_start": [
194
]
}
|
10.1016/j.jphotochem.2012.01.005
|
The photovoltaic characteristics of the DSSC devices were measured using a Solar Simulator (150 W simulator, PEC-L11, PECCELL) under simulated solar light with an ARC Lamp power supply (AM 1.5, 100 mW/cm2) with a black mask.
|
What is the value of Solar?
|
34808
|
{
"text": [
"ITO"
],
"answer_start": [
80
]
}
|
10.1016/j.jpowsour.2015.07.081
|
The PCE of 11.77% is obtained with large FF of 80.52% based on the structure of ITO/PEDOT:PSS/perovskite/PCBM/Ca/Al under one sun illumination (100mWcm−2).
|
What is ?
|
4464
|
{
"text": [
"0.697 ± 0.004 V"
],
"answer_start": [
95
]
}
|
10.1016/j.solener.2014.08.013
|
The 1-based device show the best performance: η= 5.39 ± 0.03%, Jsc= 10.70 ± 0.06 mA cm−2, Voc= 0.697 ± 0.004 V and FF= 0.71 ± 1.
|
What is the value of Voc?
|
26864
|
{
"text": [
"glass"
],
"answer_start": [
67
]
}
|
10.1039/C5TA01824B
|
2a shows the XRD pattern of the as-prepared perovskite film on the glass/FTO/TiO2 substrate.
|
What is substrate?
|
15198
|
{
"text": [
"CH3NH3PbBr3"
],
"answer_start": [
53
]
}
|
10.1016/j.molstruc.2019.04.113
|
An hysteresis behavior was observed for the FTO/TiO2/CH3NH3PbBr3/Spiro-OMeTAD/Au structure with different annealing treatment which may be due to a charge transport imbalance at the TiO2/MAPbBr3 interfaces.
|
What is FTO?
|
9616
|
{
"text": [
"6.85"
],
"answer_start": [
62
]
}
|
10.1039/C7TA09716F
|
The pero-SCs with the as-cast HTL exhibited quite poor PCE of 6.85% for the device with SiTP-OMeTPA HTL and 8.58% for Si-OMeTPA HTL with a low Voc, short circuit current density (Jsc), and fill factor (FF), which could be attributed to the low hole mobilities of the as-cast HTLs (1.39 × 10−6 for SiTP-OMeTPA HTL and 4.24 × 10−6 cm2 V−1 s−1 for Si-OMeTPA HTL).
|
What is ?
|
20128
|
{
"text": [
"4.08%"
],
"answer_start": [
266
]
}
|
10.1016/j.nanoen.2015.06.007
|
As shown in , it is found that the PCE first increases greatly from 1.56% (14 μm-etching-0 h) to 2.68% (14 μm-etching-1 h), and then keeps on a sharp improvement to a highest value of 4.46% (14 μm-etching-3 h), and finally the PCE shows slight decrease to 4.16% and 4.08% for the 14 μm-etching-5 h and 14 μm-etching-7 h samples, respectively.
|
What is the value of PCE?
|
51638
|
{
"text": [
"18.1%"
],
"answer_start": [
178
]
}
|
10.1039/C5EE00120J
|
2(a) had an open circuit voltage (Voc) of 1.1 V, a short circuit current density (Jsc) of 20.9 mA cm−2, a fill factor (FF) of 79%, and overall power conversion efficiency (η) of 18.1% in the forward scan direction, and Voc of 1.1 V, Jsc of 20.9 mA cm−2, FF of 79%, and η of 18.2% in the reverse scan direction under illumination of 1 sun (100 mW cm−2 AM 1.5G).
|
What is the value of η?
|
14189
|
{
"text": [
"FAPbI3"
],
"answer_start": [
74
]
}
|
10.1039/C8TA02672F
|
As a result, the TFSA-doped GR TCE/glass-based inverted planar type rigid FAPbI3 − xBrx perovskite solar cells exhibited the highest PCE of 18.3% under forward scan and 18.9% under reverse scan conditions and an average PCE of 17.4 ± 0.81%.
|
What is perovskite?
|
18980
|
{
"text": [
"0.74V"
],
"answer_start": [
113
]
}
|
10.1016/j.dyepig.2017.12.060
|
Among the three molecules, dye 4 exhibits the maximum power conversion efficiency of 7.39% (Jsc=14.56mAcm−2, Voc=0.74V, ff=0.68) under simulated AM 1.5G irradiation (100mWcm−2), while dyes 5 and 6 show effective DSSCs characteristics with only around 3–4%.
|
What is the value of Voc?
|
24405
|
{
"text": [
"12.55%"
],
"answer_start": [
162
]
}
|
10.1039/C6CC07062K
|
By doping more P1-PF6 into PCBM, the champion device with PCBM:P1-PF6 (100) as the ETL displayed even higher JSC, FF, and PCE values of 17.32 mA cm−2, 70.9%, and 12.55%, respectively.
|
What is the value of PCE?
|
19711
|
{
"text": [
"gold"
],
"answer_start": [
26
]
}
|
10.1016/j.jpowsour.2019.01.041
|
At the end, an 80nm-thick gold layer was thermally evaporated to form the back electrode.
|
What is electrode?
|
2071
|
{
"text": [
"22.61mA/cm2"
],
"answer_start": [
87
]
}
|
10.1016/j.jssc.2019.05.027
|
The device based on IL/C60 ETL attained a PCE of 15.09%, with a Voc of 0.94V, a Jsc of 22.61mA/cm2 and a FF of 71.12%.
|
What is the value of Jsc?
|
7515
|
{
"text": [
"0.745V"
],
"answer_start": [
262
]
}
|
10.1016/j.jpowsour.2016.10.056
|
Compared to the DSSCs based on CoSeO3·2H2O-x CEs with irradiation from front side, the device with CoSeO3·2H2O-0.06 CE yields a maximum power conversion efficiency (PCE) of 8.90%, short circuit current density (JSC) of 17.64mAcm−2, open circuit voltage (VOC) of 0.745V, and filled factor (FF) of 0.677, the PCE value is higher than that based on conventional Pt CE (8.39%).
|
What is the value of VOC?
|
44985
|
{
"text": [
"ZnO"
],
"answer_start": [
179
]
}
|
10.1016/j.physe.2019.03.001
|
In the typical process, the photoanode that has been decorated with Au nanoparticles can give PCE as high as 1.11%, which is three times higher than the device utilizing pristine ZnO nanorods photoanode.
|
What is photoanode?
|
48564
|
{
"text": [
"10.21%"
],
"answer_start": [
101
]
}
|
10.1016/j.solener.2019.05.073
|
Finally, by using the ITO/PEDOT:PSS/MAPbI3/PC61BM/Ag structure, the PCE of the device increased from 10.21% to 12.53%, the long-term stability in the ambient condition was also enhanced, the CTAB-doped device remained over 75% of the initial PCE after 30days.Materials: lead (II) iodide (PbI2) and Methylamine iodide (MAI) were purchased from Xi’an Polymer Light Technology Corp.
|
What is the value of PCE?
|
7586
|
{
"text": [
"0.96V"
],
"answer_start": [
86
]
}
|
10.1016/j.solener.2018.09.016
|
Thus, the highest PCE of 11.9% is obtained at 160°C with open-circuit voltage (VOC) = 0.96V, JSC=18.77mA/cm2, and FF=66.3%.
|
What is the value of VOC?
|
5561
|
{
"text": [
"1.11 V"
],
"answer_start": [
121
]
}
|
10.1039/C8TA09164A
|
We can see that the Voc of the optimal tandem cell (1.66 V) is equal to the sum of that of the two sub-cells (0.55 V and 1.11 V), indicating the perfect stacking of the PbS and perovskite subcells.
|
What is the value of Voc?
|
12509
|
{
"text": [
"7.32%"
],
"answer_start": [
86
]
}
|
10.1039/C6NR01838F
|
The DSSC devices made from the NGF CEs display a power conversion efficiency (PCE) of 7.32%, which is comparable to that of Pt CEs (7.28%).3D nanomesh graphene frameworks (NGFs) were synthesised via the chemical vapor deposition (CVD) approach with CH4 as the carbon source in a vertical quartz fluidized-bed reactor.
|
What is the value of PCE?
|
68234
|
{
"text": [
"13.1%"
],
"answer_start": [
152
]
}
|
10.1016/j.jpowsour.2017.10.018
|
Interestingly, device fabricated using combination of BP+spiro-OMeTAD as HTM (η=16.4%, ) showed better performance than standalone spiro-OMeTAD only (η=13.1%) and BP nanosheets (∼7.88%).
|
What is the value of η?
|
9907
|
{
"text": [
"8.1%"
],
"answer_start": [
49
]
}
|
10.1016/j.nanoen.2014.11.032
|
The DSCs with HCS CE yielded a remarkable PCE of 8.1% (short-circuit current density (Jsc) =15.5 mA cm−2, open-circuit voltage (Voc) =745 mV, and fill factor (FF) =0.70).
|
What is the value of PCE?
|
56478
|
{
"text": [
"8 mA/cm2"
],
"answer_start": [
200
]
}
|
10.1016/j.electacta.2008.05.071
|
exhibits the current–voltage characteristics of a typical dye-sensitized solar cell measured at a direct sunlight irradiance of 80 mW/cm2 of PEOI−/I3− shows the short circuit current density (Jsc) of 8 mA/cm2 and an open circuit voltage (Voc) of 520 mV.
|
What is the value of Jsc?
|
36650
|
{
"text": [
"15.2mAcm−2"
],
"answer_start": [
206
]
}
|
10.1016/j.jpowsour.2016.04.043
|
When introducing N,N-diethylaniline as the secondary donor, QX02 exhibits a broader absorption region and significantly improved IPCE values, which ensured a good light-harvesting ability and a high Jsc of 15.2mAcm−2.
|
What is the value of Jsc?
|
49016
|
{
"text": [
"78.01%"
],
"answer_start": [
150
]
}
|
10.1016/j.nanoen.2017.08.047
|
The optimized composite-based cell with Al2O3/NiO interfacial engineering yielded a high PCE of 18.14% with Voc = 1.01 V, Jsc = 23.02 mA/cm2 and FF = 78.01% under standard AM 1.5 G condition (), which is much greater than those of the pristine MAPbI3−xClx device (i.e., PCE = 11.33%, Voc = 0.76 V, Jsc = 21.84 mA/cm2 and FF = 68.27%; see b shows the incident photon-to-current efficiency (IPCE) over broad absorption wavelength from 280 nm to 810 nm with a strong IPCE plateau between 400–750 nm, resulting in the integrated photocurrent density Jsc = 22.55 mA/cm2, which is well matched with the measured Jsc (i.e., 23.02 mA/cm2).
|
What is the value of FF?
|
2193
|
{
"text": [
"0.728 V"
],
"answer_start": [
90
]
}
|
10.1016/j.carbon.2015.04.036
|
The highest PCE can be achieved for Device E with 7.5 wt% CNTs, corresponding to a Voc of 0.728 V, a Jsc of 5.92 mA cm−2 and a FF of 0.484, respectively.
|
What is the value of Voc?
|
39829
|
{
"text": [
"17.50mAcm−2"
],
"answer_start": [
53
]
}
|
10.1016/j.solener.2017.10.069
|
With electrolyte E1, DSC shows JSC and VOC values of 17.50mAcm−2 and 0.679V respectively.
|
What is the value of JSC?
|
51599
|
{
"text": [
"0.70 V"
],
"answer_start": [
441
]
}
|
10.1016/j.electacta.2013.06.014
|
It has been proved that Li+ ions adsorbed onto TiO2 can enhance the electron injection efficiency and dye regeneration rate in ionic liquid electrolyte possibly through modifying the surface charges, band edge positions, and the energy level distribution of surface states Among the obtained IL-based electrolytes, the solar cell fabricated with BILBS electrolyte achieves the highest efficiency (5.55%) with Jsc of 11.31 mA cm−2 and Voc of 0.70 V.
|
What is the value of Voc?
|
27416
|
{
"text": [
"4.77mA/cm2"
],
"answer_start": [
184
]
}
|
10.1016/j.dyepig.2018.09.056
|
In comparison between two geometrically isomeric dye T1T and TT1, it has seen that CDCA T1T was showed better efficiency of 2.76% (Jsc=7.21mA/cm2 and Voc=0.557V) than that of TT1 (Jsc=4.77mA/cm2, Voc=0.564V and η=1.8%) without CDCA.
|
What is the value of Jsc?
|
27982
|
{
"text": [
"66.1%"
],
"answer_start": [
117
]
}
|
10.1016/j.solener.2019.07.088
|
For the PSCs(NiOx) devices, an increase in Jsc from 19.8 mAcm−2 to 21.2 mAcm−2, Voc from 0.95V to 0.97V, and FF from 66.1% to 67.0% were observed.
|
What is the value of FF?
|
1898
|
{
"text": [
"22.28mA/cm2"
],
"answer_start": [
243
]
}
|
10.1016/j.arabjc.2018.04.017
|
When compared with that (9.89%) of the reference cell with pristine TiO2/FTO, about 11% enhancement in PCE was achieved, which was attributed to an increase in Jsc and Voc.By the ESD modification, Jsc increased from 20.36 for bare TiO2/FTO to 22.28mA/cm2 for ESD(20)-TiO2/FTO ().
|
What is the value of Jsc?
|
52866
|
{
"text": [
"100mWcm−2"
],
"answer_start": [
198
]
}
|
10.1016/j.jpowsour.2013.11.051
|
The TiO2 sintering time (30s) is extremely short compared to that using a conventional furnace (15min excluding heating and cooling time) shows the Nyquist plots of the EIS results for DSSCs under 100mWcm−2 light illumination.
|
What is the value of illumination?
|
31478
|
{
"text": [
"55.5"
],
"answer_start": [
160
]
}
|
10.1039/B808959K
|
The incident photon-to-current efficiency (IPCE) in the presence of CA was in the following dye order: 20 (83.1%) > 23 (78.2%), D131 (77.8%) > 21 (69.1%) > 22 (55.5%) (Table 2, runs 1, 2, 4–6).
|
What is IPCE?
|
63413
|
{
"text": [
"6.3 mA/cm2"
],
"answer_start": [
70
]
}
|
10.1016/j.electacta.2011.06.086
|
The fabricated cell exhibits a short circuit current density (Jsc) of 6.3 mA/cm2 and an open circuit voltage (Voc) of 443 mV with a fill-factor (ff) of 0.4, and the cell has an over-all conversion efficiency (η) of 2.8%.
|
What is the value of Jsc?
|
38051
|
{
"text": [
"16.14%"
],
"answer_start": [
82
]
}
|
10.1039/C7TA06752F
|
As a result, the PSCs with CH3NH3PbIxCl3−x:V2Ox (2.5 wt%) show an enhanced PCE of 16.14%, with an open circuit voltage (VOC) of 0.98 V, a short circuit current density (JSC) of 21.62 mA cm−2, and a fill factor (FF) of 75.1%.
|
What is the value of PCE?
|
15869
|
{
"text": [
"FTO"
],
"answer_start": [
148
]
}
|
10.1039/C7TA09193A
|
It may be due to the formation of pinholes or higher roughness in the doped films.The perovskite devices were fabricated using the device structure FTO/compact-TiO2/CH3NH3PbI3/P3HT/Ag, as shown in Fig.
|
What is ?
|
21276
|
{
"text": [
"13.7%"
],
"answer_start": [
139
]
}
|
10.1039/C4MH00236A
|
introduced a low-temperature route for the fabrication of FTO/bl-TiO2(rutile)/MAPbI3/spiro-OMeTAD/Au solar cell and obtained a higher PCE (13.7%) compared to the device with a compact TiO2 (anatase) layer (3.7%).
|
What is the value of PCE?
|
13290
|
{
"text": [
"9.7%"
],
"answer_start": [
143
]
}
|
10.1039/C5TA07008B
|
With the incorporation of C3-SAM between the PEDOT:PSS HTL and CH3NH3PbI3−xClx active layer, the best PCE of fabricated devices increased from 9.7% to 11.6%, and the device stability in air also improved.
|
What is the value of PCE?
|
17370
|
{
"text": [
"5.27%"
],
"answer_start": [
49
]
}
|
10.1039/C4RA16493H
|
The corresponding DSSC with Y4 exhibited an η of 5.27%.
|
What is the value of η?
|
72828
|
{
"text": [
"8.74%"
],
"answer_start": [
58
]
}
|
10.1016/j.dyepig.2019.108099
|
The PCEs of JY57+CDCA and JY58+CDCA slightly increased to 8.74% and 8.98%, respectively, although the dye loading amounts (2.12×10−7 and 2.15×10−7molcm−2) decreased slightly.
|
What is the value of PCE?
|
54352
|
{
"text": [
"2.47%"
],
"answer_start": [
73
]
}
|
10.1039/C7CP08038G
|
Of all the dyes tested, the cell based on PEFCC displays the higher η of 2.47% reaching ∼60% of the standard N719-based cell (4.12%) fabricated under the same conditions.
|
What is the value of η?
|
63688
|
{
"text": [
"15.7%"
],
"answer_start": [
33
]
}
|
10.1039/C7TC04649A
|
Their best device, with a PCE of 15.7%, was achieved with a 25 nm thick ZnO layer as an ETL, which is thinner than the solution processed TiO2 compact layer (ca.
|
What is the value of PCE?
|
16794
|
{
"text": [
"15.0%"
],
"answer_start": [
86
]
}
|
10.1016/j.nanoen.2018.08.062
|
The power conversion efficiency of the all electrospray printed devices reaches up to 15.0%, which is the highest to date for fully printed PSCs using mainstream printing methods in air without significant material waste.Hybrid organic-inorganic lead halide perovskites have emerged as promising photovoltaic materials because of their outstanding optoelectronic characteristics such as the broadband light absorption, high ambipolar mobilities, and long charge-carrier diffusion lengths Here we report a universal electrospray process to print the perovskite layer, HTL and ETL of the PSCs in ambient air environment at modest temperatures.
|
What is the value of efficiency?
|
680
|
{
"text": [
"1.09%"
],
"answer_start": [
75
]
}
|
10.1016/j.jphotochem.2017.07.040
|
The DSSC fabricated with CDCA exhibits a high cell performance with a η of 1.09% (JSC= 4.37 mA cm−2;VOC= 0.47 V; FF = 0.53) exceed that of without CDCA (0.61%).
|
What is the value of η?
|
39179
|
{
"text": [
"692 mV"
],
"answer_start": [
58
]
}
|
10.1039/C6RA03694E
|
For the most twisted structure of LI-101, the lowest Voc (692 mV) was generated for the possible charge recombination on the dye/TiO2/electrolyte interface.
|
What is the value of Voc?
|
74596
|
{
"text": [
"1.43%"
],
"answer_start": [
54
]
}
|
10.1016/j.synthmet.2014.04.010
|
The addition of CNTs up to 5 wt% increased the η from 1.43% to 3.39%, while the addition of it more than 5 wt% resulted in a decrease of η.
|
What is the value of η?
|
56663
|
{
"text": [
"8.88%"
],
"answer_start": [
158
]
}
|
10.1016/j.orgel.2017.08.027
|
However, a closer look at the main parameters driving the cells based on Al-1.5% showed that low Jsc=15.83mA/cm2, Voc=0.88V, and FF=63.74%, only yielding PCE=8.88%, resulting in the overall device performance sharp decrease.
|
What is the value of PCE?
|
12047
|
{
"text": [
"CH3NH3PbI3"
],
"answer_start": [
216
]
}
|
10.1016/j.jpowsour.2017.12.024
|
A bi-exponential function can be used to fit the TR-PL decay curves To investigate the effects of the double HTL on the device performances of PSCs, PSCs were fabricated with an inverted device configuration ITO/HTL/CH3NH3PbI3/PC61BM/Ag (a) with Cu:NiOx and Cu:NiOx/PhNa-1T as the HTLs.
|
What is ITO?
|
311
|
{
"text": [
"13.07%"
],
"answer_start": [
110
]
}
|
10.1016/j.jpowsour.2016.09.134
|
The PSCs with TiO2 NRs, TiO2 QDs and TiO2 NPs exhibit power conversion efficiency (PCE) of 17.39%, 14.50% and 13.07%, respectively.
|
What is the value of PCE?
|
6524
|
{
"text": [
"TiO2"
],
"answer_start": [
17
]
}
|
10.1039/C8DT00413G
|
The double layer TiO2 film was sensitized by immersing it into a solution of the PorF and PorT dyes (0.025 mM) and chenodeoxycholic acid (1.25 mM) in a tert-butanol/acetonitrile mixture (1:1 v/v) for 13 h at room temperature.
|
What is ?
|
67486
|
{
"text": [
"10.32%"
],
"answer_start": [
79
]
}
|
10.1039/C7TA02474F
|
In a cobalt-based electrolyte, the DSSC with the TiO1.1Se0.9-3/CC gave an η of 10.32% at 1.0 sun, the best η of 10.47% at 0.5 sun, and an impressive η of 10.20% at 0.1 sun.
|
What is the value of η?
|
63242
|
{
"text": [
"43.5Ω"
],
"answer_start": [
78
]
}
|
10.1016/j.orgel.2018.05.020
|
The serial resistance (Rs) value of PSCs is gradually increased to 60.8Ω from 43.5Ω as the thickness of LiF layer is increased to 2nm from 1nm because the thicker LiF spacer can serve as insulators which inhibit electron extraction at the cathode [].
|
What is the value of Rs?
|
11988
|
{
"text": [
"3.86%"
],
"answer_start": [
166
]
}
|
10.1016/j.mtener.2018.02.004
|
Among the synthesized metal sulfides, PbS performed best and the device with PbS CE generated the highest PCE of 6.49%, much higher than the counterpart using Pt CE (3.86%) Under the current economic background, replace the expensive Pt CE with low-cost Pt-free CE catalysts is a promising path to reduce the fabrication cost of DSSCs, accompanying with improvement of the PCE values.
|
What is the value of PCE?
|
32593
|
{
"text": [
"29.9%"
],
"answer_start": [
31
]
}
|
10.1016/j.solmat.2017.02.003
|
The FF decreases from 41.2% to 29.9% with an increase in the C60 layer thickness from 2.5 to 15 nm, which is related to the coverage of CH3NH3PbI3 on the C60/FTO/glass sample as shown in (b) presents the hysteresis behaviors in the J-V curves.
|
What is the value of FF?
|
8435
|
{
"text": [
"0.69 V"
],
"answer_start": [
592
]
}
|
10.1016/j.surfcoat.2014.10.030
|
Given that the wavelength of 510–550 nm is the typical range for the maximum absorption value of the Ru dye used as a sensitizer of DSSCs, the Ni foam counter electrode etched with H2SO4 appears to have achieved the enhanced light harvesting in the DSSC due to the high reflectance at ~ 550 nm, which is also in agreement with the tendency observed in the IPCE spectra of Among the three different Ni foam counter-electrodes used in this study, the nitrided Ni foam etched with HNO3 shows the best DSSC electrode performance by achieving a jsc, Voc, FF, and cell efficiency of 10.7 mA cm− 2, 0.69 V, 0.64, and 4.73%, respectively.
|
What is the value of Voc?
|
36448
|
{
"text": [
"2.7mAcm−2"
],
"answer_start": [
77
]
}
|
10.1016/j.solener.2017.09.062
|
c also shows the J-V curve of Cl-I/PHJ (PCE, Voc, Jsc, FF being 0.33% 0.35V, 2.7mAcm−2, 35%) and Br-Br/PHJ (PCE, Voc, Jsc, FF being 0.0003%, 0.01V, 0.1mAcm−2, 33%).
|
What is the value of Jsc?
|
2477
|
{
"text": [
"785mV"
],
"answer_start": [
207
]
}
|
10.1016/j.dyepig.2019.107776
|
On the basis of XW54 and XW55, two bulky dihexyloxyphenyl groups and a BTD unit were simultaneously introduced to XW56, affording a highest efficiency of 7.03%, with the Jsc and Voc values of 12.5mAcm−2 and 785mV, respectively.
|
What is the value of Voc?
|
50289
|
{
"text": [
"0.25 cm2"
],
"answer_start": [
69
]
}
|
10.1039/C1CC13723A
|
The detailed preparation of CEs is provided in ESI.TiO2 films with a 0.25 cm2 active area including a 6 μm transparent layer and a 4 μm scattering layer were employed in all the experiments.
|
What is the value of active area?
|
68356
|
{
"text": [
"3.70%"
],
"answer_start": [
43
]
}
|
10.1016/j.ccr.2016.02.016
|
For pure ZnO (i.e., 0% Ta2O5), the PCE was 3.70%.
|
What is the value of PCE?
|
10180
|
{
"text": [
"77%"
],
"answer_start": [
93
]
}
|
10.1039/C8CS00656C
|
The 1D/3D perovskites showed a PCE of 18.1% with Jsc, Voc and FF of 21.7 mA cm−2, 1.08 V and 77% as well as improved device stability during thermal cycling testing from 25 to 85 °C under 55% relative humidity for five cycles compared to 3D control devices.
|
What is the value of FF?
|
16560
|
{
"text": [
"121nmolcm−2"
],
"answer_start": [
98
]
}
|
10.1016/j.jpowsour.2016.06.127
|
The amounts of dye loading of QX05–08 on TiO2 photoanode were determined to be 162, 155, 128, and 121nmolcm−2, respectively.
|
What is the value of dye loading?
|
47063
|
{
"text": [
"10.23%"
],
"answer_start": [
153
]
}
|
10.1016/j.optmat.2019.05.039
|
The PSSC-3 built by the CH3NH3SnI3 sensitized Er3+@TNPs photoanode displays the photovoltaic parameters as follows: Voc=960mV, Jsc=16.44mA, FF=65% and η=10.23%.
|
What is the value of η?
|
11084
|
{
"text": [
"14.32 ± 0.28%"
],
"answer_start": [
90
]
}
|
10.1039/C5NR08344C
|
As a result, the performance of PSCs was enhanced obviously, and a relatively high PCE of 14.32 ± 0.28% was achieved by the PSCs prepared at 130/120 °C.
|
What is the value of PCE?
|
20572
|
{
"text": [
"8.24%"
],
"answer_start": [
184
]
}
|
10.1016/j.electacta.2018.06.020
|
Herein, the device made from PPA CE exhibited a comparable Jsc value, and yielded a distinguished electrochemical performance and the PCE reached 8.29% compared to the Pt counterpart (8.24%) in DSCs, which are consistent with the below electrochemical characterizations.
|
What is the value of PCE?
|
42676
|
{
"text": [
"TiO2"
],
"answer_start": [
9
]
}
|
10.1016/j.scib.2017.01.005
|
Then the TiO2 film was pre-heated to 80 °C and immersed in a 0.3 mmol/L solution of N719 dye in acetonitrile/tert-butyl alcohol (1:1, v:v) for 20 h and the photoanode was obtained.DSSCs was assembled with a photoanode and a counter electrode clipping the electrolyte and sealed by 120 μm hot-melt surlyn film.
|
What is photoanode?
|
38191
|
{
"text": [
"16.8 Ω"
],
"answer_start": [
35
]
}
|
10.1039/C1CC14973C
|
In contrast, the Rct of O-Nb2O5 is 16.8 Ω, indicating a poor catalytic activity that led to a low FF and η, according to the aforementioned I–V results.
|
What is the value of Rct?
|
68783
|
{
"text": [
"3.91%"
],
"answer_start": [
255
]
}
|
10.1039/C3CE41259H
|
Meanwhile, the photoanode based on the TiO2 microsphere (T) sample displays a short-circuit current density Jsc = 8.45 mA cm−2, an open-circuit photovoltage Voc = 0.81 V, and a fill factor FF = 0.57, leading to an overall energy-conversion efficiency η = 3.91%.
|
What is the value of η?
|
75250
|
{
"text": [
"10.5%"
],
"answer_start": [
181
]
}
|
10.1039/C4MH00236A
|
also developed two more S,N-heteroacene-based dopant-free oligothiophenes G1 and G2 as HTMs for FTO/bl-TiO2/mp-TiO2/MAPbI3/HTM/Au-based perovskite solar cells, and achieved PCEs of 10.5% and 9.5%, respectively.
|
What is the value of PCE?
|
13453
|
{
"text": [
"23.41mA/cm2"
],
"answer_start": [
65
]
}
|
10.1016/j.orgel.2018.06.020
|
The PCE using reverse and forward scan direction are 19.79% (Jsc=23.41mA/cm2, Voc=1.07V and FF=0.79) and 18.76% (Jsc=23.38mA/cm2, Voc=1.07V and FF=0.75), respectively.
|
What is the value of Jsc?
|
9557
|
{
"text": [
"13.18%"
],
"answer_start": [
123
]
}
|
10.1016/j.nanoen.2016.07.022
|
As a result, the power conversion efficiency (PCE) of MAI(PbI2)1−X(CuBr2)X planar perovskite solar cells was improved from 13.18% for control device to 17.09% for x =0.050 device and did not show significant J-V hysteresis with respect to scan direction.
|
What is the value of PCE?
|
10156
|
{
"text": [
"58.1%"
],
"answer_start": [
68
]
}
|
10.1016/j.electacta.2008.03.027
|
Jsc from 16.5 to 17.2 mA/cm2, Voc from 0.664 to 0.684 V and ff from 58.1% to 63.8%.
|
What is the value of ff?
|
41173
|
{
"text": [
"1.01 V"
],
"answer_start": [
114
]
}
|
10.1016/j.nanoen.2017.08.047
|
The optimized composite-based cell with Al2O3/NiO interfacial engineering yielded a high PCE of 18.14% with Voc = 1.01 V, Jsc = 23.02 mA/cm2 and FF = 78.01% under standard AM 1.5 G condition (), which is much greater than those of the pristine MAPbI3−xClx device (i.e., PCE = 11.33%, Voc = 0.76 V, Jsc = 21.84 mA/cm2 and FF = 68.27%; see b shows the incident photon-to-current efficiency (IPCE) over broad absorption wavelength from 280 nm to 810 nm with a strong IPCE plateau between 400–750 nm, resulting in the integrated photocurrent density Jsc = 22.55 mA/cm2, which is well matched with the measured Jsc (i.e., 23.02 mA/cm2).
|
What is the value of Voc?
|
2191
|
{
"text": [
"0.62V"
],
"answer_start": [
68
]
}
|
10.1016/j.electacta.2018.12.133
|
The cell fabricated with NQX7 exhibited a Jsc of 8.19mAcm−2, Voc of 0.62V, and FF of 0.78, resulting in a η of 3.94%.
|
What is the value of Voc?
|
47549
|
{
"text": [
"10.2%"
],
"answer_start": [
87
]
}
|
10.1039/C6TA09922J
|
Maximum power conversion efficiency (PCE) of 13.0% is achieved with the average PCE of 10.2%.
|
What is the value of PCE?
|
21908
|
{
"text": [
"1000Wm−2"
],
"answer_start": [
145
]
}
|
10.1016/j.mtener.2019.100365
|
Moreover, prior to measurements, an initial “treatment” of the devices consisting in their illumination under open circuit conditions for 3minat 1000Wm−2, was needed in order to form the Co3+ cation, which was not present initially in the electrolyte solution.
|
What is the value of illumination?
|
47100
|
{
"text": [
"6.88%"
],
"answer_start": [
149
]
}
|
10.1039/C8TA02288G
|
Impressively, they reported a low bandgap FA-based 2D layered perovskite BA2FA2Pb3I11 with Eg = 1.51 eV, resulting in solar cells with a best PCE of 6.88% and negligible hysteresis.Besides Pb-based perovskites, Sn-based 2D perovskites with low n values were also studied, and the lowering of the dimensionality had been shown to be beneficial for improving the stability of Sn-based perovskites.
|
What is the value of PCE?
|
17695
|
{
"text": [
"0.72V"
],
"answer_start": [
55
]
}
|
10.1016/j.orgel.2018.10.025
|
The JSC, VOC, and FF of GO/Yb (1:15) were 14.02mA/cm2, 0.72V, and 0.67, respectively, with an efficiency of 6.79%.
|
What is the value of VOC?
|
24025
|
{
"text": [
"11.45mAcm−2"
],
"answer_start": [
31
]
}
|
10.1016/j.cap.2010.11.012
|
6.00% for the DSSC with Jsc of 11.45mAcm−2, an open-circuit (Voc) of 0.747V and a filler factor of 0.701, under illumination of 100mWcm−2, was obtained by the pulse-plated Pt film.
|
What is the value of Jsc?
|
57816
|
{
"text": [
"TiO2"
],
"answer_start": [
16
]
}
|
10.1016/j.dyepig.2014.07.017
|
Some of them on TiO2 even have a spectral response extending to the near infrared region (more than 780nm), which can make better use of the solar spectrum.
|
What is ?
|
36987
|
{
"text": [
"1.02 V"
],
"answer_start": [
480
]
}
|
10.1016/j.jiec.2019.08.004
|
On the other hand, the photovoltaic properties when incorporating NH4F, NH4Cl and NH4Br were VOC: 0.98 V, JSC: 19.10 mA/cm2, FF: 80.42% and PCE: 15.15% under the reverse scan direction and VOC: 0.98 V, JSC: 19.13 mA/cm2, FF: 79.90% and PCE: 15.02% under the forward scan direction; VOC: 0.99 V, JSC: 21.01 mA/cm2, FF: 80.80% and PCE: 16.88% under the reverse scan direction and VOC: 0.99 V, JSC: 21.03 mA/cm2, FF: 80.31% and PCE: 16.78% under the forward scan direction; and VOC: 1.02 V, JSC: 20.33 mA/cm2, FF: 81.14% and PCE: 16.85% under the reverse scan direction and VOC: 1.02 V, JSC: 20.10 mA/cm2, FF: 80.51% and PCE: 16.53% under the forward scan direction, respectively.The improved device performance of the MAPbI3 PvSCs with NH4X (X = F, Cl, Br, I) incorporated into them additive can be attributed to the enhanced VOC, JSC and FF values.
|
What is the value of VOC?
|
11518
|
{
"text": [
"8.20%"
],
"answer_start": [
110
]
}
|
10.1039/C6CS00752J
|
The DSSC with the CoTe CE showed a PCE of 8.10%, which is highly comparable to that of the device with Pt CE (8.20%).
|
What is the value of PCE?
|
66722
|
{
"text": [
"5.51%"
],
"answer_start": [
119
]
}
|
10.1039/C6RA06220B
|
Under simulated AM 1.5 irradiation (100 mW cm−2), the devices constructed with these dyes exhibited η values of CPhPA (5.51%), CPhTPA (5.67%) and CPhT2PA (5.86%).
|
What is the value of η?
|
68943
|
{
"text": [
"1.085 V"
],
"answer_start": [
51
]
}
|
10.1039/C9TA05422G
|
The bilayer ETL exhibited 20.98% PCE with a VOC of 1.085 V, a JSC of 23.30 mA cm−2, and a FF of 0.83.
|
What is the value of VOC?
|
15279
|
{
"text": [
"0.73 V"
],
"answer_start": [
200
]
}
|
10.1016/j.tet.2009.04.077
|
Under standard global AM 1.5 solar condition, the JK-60 and JK-61 sensitized cell gave a short circuit photocurrent density (Jsc) of 12.17 and 15.81 mA cm−2, an open circuit voltage (Voc) of 0.69 and 0.73 V and a fill factor of 0.73 and 0.72, corresponding to an overall conversion efficiencies η of 6.22 and 8.34%, respectively ().
|
What is the value of Voc?
|
56088
|
{
"text": [
"17.59%"
],
"answer_start": [
324
]
}
|
10.1039/C7RA12049D
|
Transient-state photoluminescence (PL) was measured by FLS980 (Edinburgh Instruments Ltd.) with an excitation at a wavelength of 470 nm.In conclusion, by adding 1 vol% GO into the perovskite precursor solution to prepare the perovskite films, performance of resultant PSCs can be enhanced with a PCE increase from 16.10% to 17.59% with significantly reduced hysteresis effects.
|
What is the value of PCE?
|
13891
|
{
"text": [
"68.51%"
],
"answer_start": [
527
]
}
|
10.1016/j.jiec.2017.01.036
|
It has been reported that some semiconductors and insulators coated on the photoelectrode surface have formed an energy barrier that allows for the electron injection but hinders the back electron transfer In the present study, the formation of the energy barrier occurred due to the existence of the CaO component on the TiO2 photoelectrode surface because the CBE of CaO is more negative than that of the TiO2 photoelectrode Due to the incorporation of both TiO2 and CaO, the FF value of the DSSC was increased to 71.69 from 68.51% of the reference device [Ti:Ca(10:0)-TiO2/FTO], and this enhancement corresponds to a 29% contribution to the improvement in the PCE.
|
What is the value of FF?
|
24208
|
{
"text": [
"66%"
],
"answer_start": [
176
]
}
|
10.1016/j.optmat.2019.04.014
|
The pristine CH3NH3PbI3 perovskite solar cells possessed the acceptable photovoltaic parameters including the short circuit current density (Jsc=17.90 mA/cm2), fill factor (FF=66%), open circuit voltage (Voc=0.94V) and power conversion efficiency (PCE=11.10%).
|
What is the value of FF?
|
10041
|
{
"text": [
"16.24%"
],
"answer_start": [
169
]
}
|
10.1016/j.orgel.2019.105384
|
The reference device with neat MAPbI3 active layer exists larger hysteresis, leading to an apparent deviation of PCEs in forward scanning (14.21%) and reverse scanning (16.24%).
|
What is the value of PCE?
|
441
|
{
"text": [
"7.13%"
],
"answer_start": [
87
]
}
|
10.1016/j.solener.2016.03.034
|
In comparison, the DSSC with NiS2 CE achieved a higher Jsc at 14.98 mA⋅cm−2 and PCE at 7.13%, respectively.
|
What is the value of PCE?
|
52194
|
{
"text": [
"17.94%"
],
"answer_start": [
24
]
}
|
10.1016/j.jcou.2019.04.001
|
In addition, the PCE of 17.94% under reverse scan is obtained while it is kept at 17.86% when measured under forward scan.
|
What is the value of PCE?
|
9583
|
{
"text": [
"15.53%"
],
"answer_start": [
273
]
}
|
10.1039/C7TA04851C
|
Thus, through both the surface passivation of the perovskite layer and the doping of the electron transport layer with 2,6-Py, the resultant MAPbI3-based planar solar cells outperform the untreated devices with power conversion efficiency (PCE) significantly improved from 15.53% to 19.41%.
|
What is the value of PCE?
|
12179
|
{
"text": [
"1.07V"
],
"answer_start": [
82
]
}
|
10.1016/j.orgel.2018.06.020
|
The PCE using reverse and forward scan direction are 19.79% (Jsc=23.41mA/cm2, Voc=1.07V and FF=0.79) and 18.76% (Jsc=23.38mA/cm2, Voc=1.07V and FF=0.75), respectively.
|
What is the value of Voc?
|
9556
|
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