answers
dict | title
stringlengths 16
40
| context
stringlengths 13
1.96k
| question
stringclasses 124
values | id
stringlengths 1
5
|
|---|---|---|---|---|
{
"text": [
"6.59%"
],
"answer_start": [
142
]
} | 10.1016/j.electacta.2018.05.113 | The DSSCs fabricated with the MoS2/CNFs CE achieved an excellent PCE of 8.46%, which was higher than that of the pure Pt (7.65%) and CNFs CE (6.59%). | What is the value of PCE? | 58142 |
{
"text": [
"1.6 Ω"
],
"answer_start": [
26
]
} | 10.1039/C1CC14973C | The Rct of NbO2 is merely 1.6 Ω, smaller than the value of the conventional Pt (2.5 Ω), demonstrating that NbO2 has a high catalytic activity in reducing triiodide to iodide. | What is the value of Rct? | 68792 |
{
"text": [
"20 s"
],
"answer_start": [
30
]
} | 10.1039/C5DT02587G | In series, loading times from 20 s to 60 min, improving pure CH3NH3PbI3 crystallinity, subsequent growth of the perovskite size and electron blocking of the leftover PbI2 play a crucial role in enhancing the Jsc, which is in accordance with XRD data in Fig. | What is the value of time? | 17662 |
{
"text": [
"FTO"
],
"answer_start": [
298
]
} | 10.1016/j.ceramint.2014.11.107 | This result confirms that the charge recombination in I−/I3− redox electrolyte DSSCs occurs predominantly at porous metal oxide–electrolyte interface In summary, we have demonstrated a convenient and cost-effective spray coating approach for non-vacuum deposition of a ZnO seed layer on large area FTO glass substrate. | What is substrate? | 37223 |
{
"text": [
"14.87%"
],
"answer_start": [
117
]
} | 10.1039/C7TA08947C | The best flexible PSC exhibits a Voc of 0.95 V, a Jsc of 22.68 mA cm−2, and an FF of 0.69, corresponding to a PCE of 14.87%, which is the highest PCE of the PEDOT:PSS-based flexible inverted PSCs so far. | What is the value of PCE? | 15754 |
{
"text": [
"3 days"
],
"answer_start": [
127
]
} | 10.1016/j.jpowsour.2011.12.034 | As time proceeds, white particles begin to become blackish (plate c), although the solution itself remains colorless for up to 3 days of reaction time. | What is the value of time? | 53834 |
{
"text": [
"5.5%"
],
"answer_start": [
78
]
} | 10.1039/C3RA43669A | For the first time, BDF-sensitized DSSCs are described, showing PCEs of up to 5.5% in the presence of the coabsorbent CDCA. | What is the value of PCE? | 73762 |
{
"text": [
"9.86%"
],
"answer_start": [
111
]
} | 10.1039/C6SE00041J | Therefore, the η varies automatically from 9.32% for the NP sample to 10.00% for the SM, 10.66% for the HM and 9.86% for the NR cell.It is well-known that the Jsc can be explained by the following equation:whereq is the elementary charge, I0 is light intensity, LHE(λ) is light harvesting efficiency, φinj is electron injection efficiency, and ηc is electron collection efficiency. | What is the value of η? | 65905 |
{
"text": [
"100 mW/cm2"
],
"answer_start": [
133
]
} | 10.1016/j.tsf.2013.03.052 | J–V measurements (Keithley 2400 source meter, Kepco power supply) are recorded in dark conditions and under air mass 1.5 (AM1.5) and 100 mW/cm2 illumination (KHS Technical lighting) at a temperature of 25 °C. | What is the value of illumination? | 26503 |
{
"text": [
"20.88mAcm−2"
],
"answer_start": [
80
]
} | 10.1016/j.apsusc.2018.11.163 | The champion lc-SnO2 device shows a short-circuit photocurrent-density (Jsc) of 20.88mAcm−2, a Voc of 1.01V, a FF of 65.72% and a PCE of 13.84% at backward scanning and Jsc of 20.75mAcm−2, Voc of 1.02V, FF of 56.21% and PCE of 11.19% at forward scan direction. | What is the value of Jsc? | 6958 |
{
"text": [
"7.9mAcm−2"
],
"answer_start": [
125
]
} | 10.1016/j.jpowsour.2013.05.191 | As the IPCE values changed, the Jsc values changed accordingly from 11.7mAcm−2 to 15.6mAcm−2 for chlorin 4 to 6, and then to 7.9mAcm−2 for chlorin 7. | What is the value of Jsc? | 48217 |
{
"text": [
"6.29%"
],
"answer_start": [
248
]
} | 10.1016/j.orgel.2012.12.014 | These results clearly show that, upon co-sensitization, the performance of Ru+Y3 based DSSC improved to yield short circuit photocurrent Jsc= 14.32 mA/cm2, open circuit voltage Voc= 0.602, fill factor ff= 0.73 and power conversion efficiency PCE = 6.29%, which is significantly greater than PCE = 5.21% for Ru and 3.30% for Y3 in separate devices under similar fabrication conditions. | What is the value of PCE? | 40961 |
{
"text": [
"9.92 mA/cm2"
],
"answer_start": [
174
]
} | 10.1016/j.mssp.2016.08.013 | In optimal cases, as given in the table, the measured short-circuit current density (Jsc), open-circuit voltage (Voc), fill factor (FF), and power convert efficiency (η) are 9.92 mA/cm2, 0.67 V, 0.513, and 3.41% for the sample C with 200 nm-thick MAPbI3 absorber, respectively. | What is the value of Jsc? | 10483 |
{
"text": [
"8.0%"
],
"answer_start": [
60
]
} | 10.1016/j.cap.2009.11.004 | The obtained efficiency based on active area (78.2 cm2) was 8.0% (η= 8.01%, Jsc= 16.8 mA/cm2, Voc= 0.71 V, ff = 0.67). | What is the value of η? | 58295 |
{
"text": [
"904 ± 23 mV"
],
"answer_start": [
134
]
} | 10.1039/C8SE00043C | The average Voc of the furnace-sintered devices (960 ± 12 mV), on the other hand, was higher than that of the laser-sintered devices (904 ± 23 mV). | What is the value of Voc? | 14559 |
{
"text": [
"6.70%"
],
"answer_start": [
72
]
} | 10.1016/j.carbon.2012.11.002 | DSCs with a GO–MPN gel electrolyte exhibit a photovoltaic efficiency of 6.70% under AM 1.5 G illumination (100 mW cm−2), quite close to that (7.18%) of the control liquid DSCs.Dye-sensitized solar cells (DSCs) are regarded as the next-generation solar cells due to their low fabrication cost and decent power conversion efficiency (PCE) Gel DSCs can have good stability and high photovoltaic efficiency. | What is the value of PCE? | 46980 |
{
"text": [
"0.14 cm2"
],
"answer_start": [
29
]
} | 10.1016/j.apcatb.2017.03.064 | The active area of DSSCs was 0.14 cm2. | What is the value of active area? | 51406 |
{
"text": [
"4.69%"
],
"answer_start": [
82
]
} | 10.1016/j.dyepig.2017.01.026 | After replacing BT with DPP as the auxiliary acceptor, D3 exhibited higher PCE of 4.69% with a Jsc of 12.07mAcm−2, a Voc of 0.60V, and a FF of 0.64. | What is the value of PCE? | 49994 |
{
"text": [
"10.25%"
],
"answer_start": [
186
]
} | 10.1039/C6NR00301J | The CH3NH3Sn0.1Pb0.9I3 solar cells exhibit an average JSC of 19.0 ± 0.8 mA cm−2, VOC of 0.78 ± 0.2 V, and FF of 0.78 ± 0.2%, yielding an average PCE of 9.95 ± 0.51% and a maximum PCE of 10.25%. | What is the value of PCE? | 14636 |
{
"text": [
"5.5"
],
"answer_start": [
42
]
} | 10.1039/C3TA13152A | By subtracting the absorbance of just the 5.5 μm thick transparent TiO2 electrode, the value of the dye loading amount of both the control and Device-ZT was estimated, and then the amount of dye loading for modified cells was determined from the absorption difference of the dipping solution before and after the co-adsorbent treatment at 526 nm.IPCE spectra of DSCs were measured as a function of wavelength in the range of 300 to 800 nm with a chopping wavelength of 10 nm using a QEX7 model solar cell spectral response measurement system (PV Measurements Inc.) after calibration using a silicon reference cell. | What is TiO2? | 67866 |
{
"text": [
"TiO2"
],
"answer_start": [
67
]
} | 10.1039/C7CC06183H | This suggests that the insertion of a high-temperature-annealed cp-TiO2 ETL layer in planar FA0.83Cs0.17Pb(I0.6Br0.4)3 perovskite solar cells may not be advantageous unless the perovskite morphology issues on cp-TiO2 can be eliminated.In summary, thickness-tunable compact FA0.83Cs0.17Pb(I0.6Br0.4)3 perovskite thin films with a large grain size up to 12 microns were achieved by controlling the concentration of the perovskite precursor. | What is ETL? | 12560 |
{
"text": [
"2.34%"
],
"answer_start": [
122
]
} | 10.1016/j.jpowsour.2017.01.120 | The solid-state DSC with E1 performed poorly, the photovoltaic parameters being Voc 0.81V, Jsc 4.74mAcm−2, FF 0.61, and η 2.34%. | What is the value of η? | 37419 |
{
"text": [
"0.637 V"
],
"answer_start": [
228
]
} | 10.1039/C0NJ00653J | The results obtained from these experiments show that the overall conversion efficiency of D3 gave the highest overall efficiency 4.98% with short circuit current density (Jsc) of 11.29 mA cm−2, an open-circuit voltage (Voc) of 0.637 V and a fill factor of 69.2% under standard global AM 1.5 solar conditions. | What is the value of Voc? | 71827 |
{
"text": [
"5.96%"
],
"answer_start": [
90
]
} | 10.1016/j.electacta.2013.06.023 | The η of the DSSCs using sputtering times of 10 s, 40 s, 80 s and 120 s are 6.24%, 6.81%, 5.96% and 5.62%, respectively. | What is the value of η? | 25139 |
{
"text": [
"6.75%"
],
"answer_start": [
147
]
} | 10.1016/j.dyepig.2013.03.015 | The solar cell based on LI-40 exhibited a broad incident photon-to-current conversion efficiency (IPCE) spectrum and high conversion efficiency (η=6.75%). | What is the value of η? | 39690 |
{
"text": [
"818mV"
],
"answer_start": [
475
]
} | 10.1016/j.dyepig.2019.04.048 | the larger driving force for faster dye regeneration (b) and the higher electron collection efficiency benefiting from efficient interfacial charge transfer (vide infra), respectively.The photocurrent density-voltage (J-V) characterizations were further evaluated, and the related photovoltaic parameters are tabulated in b, DSSCs based on W10 exhibit a PCE value of 7.62%, with a short-circuit photocurrent density (Jsc) of 13.5mAcm−2, an open-circuit photovoltage (Voc) of 818mV, and a fill factor (FF) of 0.69, respectively. | What is the value of Voc? | 28132 |
{
"text": [
"5.63%"
],
"answer_start": [
26
]
} | 10.1039/B822190A | We achieved an η value of 5.63% (short-circuit photocurrent density Jsc = 10.45 mA cm−2, open-circuit photovoltage Voc = 701 mV, and fill factor ff = 0.81) and 4.34% (Jsc = 8.85 mA cm−2, Voc = 639 mV, and fill factor ff = 0.76) for DSSCs based on dyesDE and DT, respectively. | What is the value of η? | 71972 |
{
"text": [
"Au"
],
"answer_start": [
539
]
} | 10.1016/j.orgel.2019.06.037 | But the defect density increases when the doping concentration is too much due to the degraded double perovskite.The SCLC, steady state PL and TRPL indicate that the film defects decrease with increasing doping concentration when the doping concentration is lower than 10%, but excessive Rb+ is not conducive to obtaining high performance film, on the contrary it would cause phase separation and lead to the formation of Rb3Bi2Br9.We fabricated a series of devices of (Cs1-xRbx)2AgBi6 with the structure of ITO/SnO2/Cs1-xRbx/spiro-OMeTAD/Au.(a), and the cross-sectional SEM image of the device with Cs0·9Rb0.1 is shown in (Supporting Information). | What is ITO? | 8159 |
{
"text": [
"0.70 mV"
],
"answer_start": [
113
]
} | 10.1039/C7RA05716D | The Jsc, Voc, and FF values of the CD-T, CD-C and TD-P cells are (14.55 mA cm−2, 0.71 mV, 0.64), (14.71 mA cm−2, 0.70 mV, 0.63) and (14.79 mA cm−2, 0.72 mV, 0.61), respectively, yielding higher overall efficiencies of 6.63%, 6.50% and 6.44%, respectively. | What is the value of Voc? | 71625 |
{
"text": [
"16.33%"
],
"answer_start": [
135
]
} | 10.1039/C8TC01570H | developed a thermal annealing free process for the slow growth of the Pb(Ac)2-based perovskite film and improved the PCE from 14.33 to 16.33%. | What is the value of PCE? | 20098 |
{
"text": [
"18.5"
],
"answer_start": [
32
]
} | 10.1016/j.solmat.2018.02.007 | The integrated JSC values were ~18.53mAcm-2 and ~18.70mAcm-2 for Al2O3-based and non- Al2O3-based devices, respectively, which were in close agreement with the measured JV data.Electron microscopy images of the perovskite layer deposited on pure SnO2 and the composite SnO2/PCBM ETMs are shown in a and b, respectively. | What is ? | 8263 |
{
"text": [
"12.70%"
],
"answer_start": [
80
]
} | 10.1016/j.jpowsour.2017.12.011 | Owing to these beneficial advantages of HMTA, a decent augmentation of PCE from 12.70% to 17.87% is achieved. | What is the value of PCE? | 7362 |
{
"text": [
"78.7%"
],
"answer_start": [
128
]
} | 10.1016/j.solener.2018.10.025 | With the increasing doping (0%, 0.5%, 1.0%, 1.5%, 2.0% v respectively) of PEDOT:PSS in perovskite the FF improved from 73.3% to 78.7%. | What is the value of FF? | 3128 |
{
"text": [
"P3HT"
],
"answer_start": [
81
]
} | 10.1039/C8TA04590A | The best solar cell with the configuration of FTO/compact-TiO2/CsPbI3·0.05DETAI3/P3HT/Au showed a PCE of 7.89% with and improved VOC and FF of up to 1.06 V and 0.61, respectively, and retained 92% of its initial PCE after storage for 1008 h in a dark dry box without any encapsulation. | What is FTO? | 12496 |
{
"text": [
"3 s"
],
"answer_start": [
409
]
} | 10.1039/C5TA06870C | Considering that the solidification during spin-coating is closely related to the device performance, it is concluded that the device performance becomes better when the spin-coating time is short so as to prevent solidification of the liquid film during spin-coating.When the films spin-coated for various spin-coating times are thermally treated at 110 °C for 30 s to complete the formation of the CH3NH3PbI3 solid film, the films show different morphologies depending upon the spin-coating time, as shown in the optical microscopy (OM) images of Fig. | What is the value of time? | 17383 |
{
"text": [
"19.4 mA/cm2"
],
"answer_start": [
71
]
} | 10.1016/j.mssp.2015.06.066 | Therefore, PCE and JSC of double layer DSSCs increased up to 8.19% and 19.4 mA/cm2, respectively with increasing 0.025 wt% coated CNTs. | What is the value of JSC? | 31646 |
{
"text": [
"7.93%"
],
"answer_start": [
57
]
} | 10.1039/C6CS00752J | These films were used as CEs in DSSCs, yielding a PCE of 7.93%, which was close to that achieved with the classical Pt electrode (8.71%). | What is the value of PCE? | 66614 |
{
"text": [
"16.3%"
],
"answer_start": [
69
]
} | 10.1039/C6TA05254A | S6, the stabilized power outputs are 15.3% for ST1-based devices and 16.3% for Spiro-OMeTAD-based devices, which are consistent with the obtained PCEs. | What is the value of PCE? | 22340 |
{
"text": [
"TiO2"
],
"answer_start": [
287
]
} | 10.1016/j.mseb.2011.05.033 | Since the imidazolium species have delocalized cationic center at N1–C2–N3 in the aromatic ring, there exists relatively weak electrostatic interaction between the anion species and the cation center of imidazolium Whereas, the charge separation process, the charge diffusion process in TiO2 and the charge recombination process may be affected by the properties of the ionic liquid molecules A series of ionic liquid, RPyI (R = C3–C7), were synthesized. | What is ? | 39568 |
{
"text": [
"740mV"
],
"answer_start": [
128
]
} | 10.1016/j.dyepig.2014.12.006 | This is actually consistent with the VOC results obtained in , where the 4b-sensitized solar cell has the highest value of VOC (740mV).The electrochemical properties of sensitizers 4a, b and the photovoltaic performance of 4a- and 4b–based DSSCs including IPCE, I–V and EIS results also provided some important information about the electron donating abilities of the diarylamine substituent attached at the porphyrin meso position. | What is the value of VOC? | 33098 |
{
"text": [
"0.87 V"
],
"answer_start": [
126
]
} | 10.1039/C7TA01383C | It is observed that sample 1 has achieved the optimal photovoltaic performance with an average Jsc of 21.07 mA cm−2, a Voc of 0.87 V, and a FF of 58.9%, yielding an average PCE of 10.80%, whereas the PCE of the champion cell is 11.31%. | What is the value of Voc? | 14358 |
{
"text": [
"20"
],
"answer_start": [
30
]
} | 10.1039/C2TA00674J | Ln are estimated at about 70, 20 and 50 µm for the NP-ZnO, ED1-ZnO and ED2-ZnO cells, respectively, and they do not vary significantly with the applied voltage.The photovoltaic performances of ZnO-based DSSCs have been thoroughly investigated for nanoparticle films prepared by the sol–gel technique and nanoporous films prepared using two different electrodeposition conditions. | What is ZnO? | 73480 |
{
"text": [
"16.14%"
],
"answer_start": [
224
]
} | 10.1016/j.jpowsour.2019.01.064 | Here, we demonstrate that Voc and FF of PSCs can be significantly improved from 1.03 to 1.09V and from 0.71 to 0.75, respectively, by modifying TiO2 with 4-tert-butyl pyridine (t-BP), resulting in 9% improvement in PCE from 16.14% to 17.58% for the best performing devices. | What is the value of PCE? | 5811 |
{
"text": [
"6.68%"
],
"answer_start": [
106
]
} | 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? | 66973 |
{
"text": [
"1.08V"
],
"answer_start": [
106
]
} | 10.1016/j.synthmet.2019.116197 | The PSC using NiOx/2,2’-BiPy as the substrate shows an improved PCE of 12.04% with JSC =16.01mA cm−2, VOC=1.08V and FF=69.89%, compared with the reference device with PCE=11.51%, JSC =15.67mA cm−2, VOC=1.06V and FF=69.26% (We have introduced bidentate chelating ligand 2,2’-BiPy that can interact with Ni, -OH and Pb simultaneously to modulate the interfacial properties between the NiOx substrate and the perovskite layer. | What is the value of VOC? | 9171 |
{
"text": [
"100cm2"
],
"answer_start": [
255
]
} | 10.1016/j.solmat.2006.02.012 | The compact TiO2 anatase buffer layer was not included in these modules in order to simplify the realization process and employ a single heating step in which both TiO2 nanoporous photoanode and Pt counter electrode were sintered at 500 °C for 30 min.The 100cm2 module was composed of nine cells with 4.5cm2 (liquid electrolyte) or 5cm2 (gel electrolyte) active area serially connected on the same FTO master plate previously scribed in order to realize the serially connected circuit. | What is the value of active area? | 59440 |
{
"text": [
"FTO"
],
"answer_start": [
62
]
} | 10.1039/C6QM00101G | A very thin white colored film represents the platinum on the FTO glass substrate, over which TiO2 with a SPSQ2 film was clearly noticed.Fig. | What is substrate? | 70819 |
{
"text": [
"∼10.5"
],
"answer_start": [
212
]
} | 10.1016/j.orgel.2018.05.059 | For an effective utilization of rGO, we have introduced multiple layers of rGO into TiO2 anode, fixing each rGO layer at its optimal 60s of deposition time, while keeping the total anode thickness at a constant (∼10.5μm). | What is TiO2? | 43568 |
{
"text": [
"8.94 ± 0.07%"
],
"answer_start": [
214
]
} | 10.1039/C5TA06376K | Thus, the DSSCs with the hierarchical PEDOT-MeOH TCA as the CE reached the highest solar-to-electricity conversion efficiency (η) of 9.13 ± 0.06%, which was even higher than that of the DSSC with a standard Pt CE (8.94 ± 0.07%). | What is the value of η? | 70411 |
{
"text": [
"100mW/cm2"
],
"answer_start": [
166
]
} | 10.1016/j.solidstatesciences.2012.02.012 | shows the current(I)-voltage(V) curves of the DSSC based on TiO2 mesoporous microsphere and Degussa P25 under AM 1.5G solar simulator with one sun light intensity of 100mW/cm2. | What is the value of solar? | 51509 |
{
"text": [
"75.5%"
],
"answer_start": [
89
]
} | 10.1039/C8CS00656C | They showed an efficiency of 16.03% with Jsc, Voc and FF of 20.27 cmA cm−2, 1.047 V, and 75.5% for the device with an active area of 0.1 cm2, and 13.09% efficiency yielding Jsc, Voc and FF of 18.59 mA cm−2, 1.032 V, and 68.2% for the large area (1 cm2) cell. | What is the value of FF? | 16617 |
{
"text": [
"TiO2"
],
"answer_start": [
58
]
} | 10.1016/j.solener.2018.03.084 | This can increase the recombination of electrons from the TiO2 conduction band to the quinones, while diminishing the injected photocurrent rate.Indeed, the electron injection rate is governed by the difference in Rr and Rt which enables a low enough resistance to the transport of electrons in the TiO2 and a high resistance toward recombination, particularly when Rt is about 102 orders of magnitude lower than Rr in a larger range of voltage. | What is ? | 29963 |
{
"text": [
"15.48mA/cm2"
],
"answer_start": [
147
]
} | 10.1016/j.spmi.2018.05.036 | Further increasing the molar ratio of PbBr2 and PbI2 from 15:85 to 20:80 or 30:70 does not improve the device performance, due to the lower Jsc of 15.48mA/cm2 and 12.13mA/cm2.The reasons for the first increase and then decrease of the PCE rest with three most important cell parameters of VOC, JSC and FF. | What is the value of Jsc? | 5267 |
{
"text": [
"7.63%"
],
"answer_start": [
95
]
} | 10.1016/j.electacta.2014.08.112 | The η of the DSSC using Ni-NPs/PEDOT:PSS (7.81%) is better than that of the cell with a Pt-CE (7.63%).Nickel nanoparticles (Ni-NPs, diameter≈35 nm, 95+%) were obtained from Echo Chemical Company (Miaoli, Taiwan). | What is the value of η? | 41775 |
{
"text": [
"6.7%"
],
"answer_start": [
176
]
} | 10.1039/C3EE40375K | However, the C253dye with a smaller energy gap presents a lower jsc of 12.25 mA cm−2 and an over 100 mV shrunk Voc with respect to C252, resulting in a remarkably reduced η of 6.7%. | What is the value of η? | 62997 |
{
"text": [
"8.16%"
],
"answer_start": [
131
]
} | 10.1016/j.apsusc.2017.04.153 | The device with dopant-free Me-BPZTPA exhibits a Jsc of 16.26 mA cm−2, a Voc of 927.6 mV and a poor FF of 0.540, yielding a PCE of 8.16%. | What is the value of PCE? | 11432 |
{
"text": [
"0.63 V"
],
"answer_start": [
173
]
} | 10.1039/C3NR33153A | In addition, the conformal shell layer deposited by ALD can effectively reduce the back electron transfer from the ITO NW to the electrolyte, resulting to increase Voc from 0.63 V to 0.71 V. | What is the value of Voc? | 73474 |
{
"text": [
"13.64%"
],
"answer_start": [
38
]
} | 10.1039/C5TA02265G | The champion device exhibits a PCE of 13.64%, short circuit current density (JSC) of 20.95 mA cm−2, open circuit voltage (VOC) of 0.90 V, and fill factor (FF) of 0.72 under 100 mW cm−2 AM 1.5G illumination. | What is the value of PCE? | 12582 |
{
"text": [
"700 mV"
],
"answer_start": [
58
]
} | 10.1039/C7TA00893G | Despite the fact that Voc only has a slight increase from 700 mV to 705 mV, η still obtains a certain degree of improvement owing to a substantial increase in the FF and jsc. | What is the value of Voc? | 73535 |
{
"text": [
"0.01%"
],
"answer_start": [
98
]
} | 10.1039/C4TA06671E | However, individually 1 and 4 sensitized devices were found to exhibit a low η value of 0.02% and 0.01%, Jsc of 0.14 mA cm−2 and 0.12 mA cm−2, Voc of 0.28 V and 0.25 V, FF of 0.40 and 0.37, respectively.The enhanced Jsc value is ascribed to the enhanced IPCE response of the cell because they are related by the following equation:wheree is the elementary charge and ϕph.AM1.5G is the photon flux at AM 1.5. | What is the value of η? | 75437 |
{
"text": [
"6.68%"
],
"answer_start": [
69
]
} | 10.1039/C3TA10628D | And the DSCs based on nano-scaled tungsten carbides yielded a PCE of 6.68% (W2C) and 6.23% (WC/W2C), which reached 87.3% and 81.4% of that of the DSC based on Pt CE. | What is the value of PCE? | 66974 |
{
"text": [
"0.671V"
],
"answer_start": [
59
]
} | 10.1016/j.solener.2018.09.071 | It displayed PCE of 7.02% with JSC of 15.27mA·cm−2, VOC of 0.671V and FF of 68.47%. | What is the value of VOC? | 34602 |
{
"text": [
"7.01%"
],
"answer_start": [
150
]
} | 10.1016/j.mssp.2017.02.018 | When N-PCNR is used as the counter electrode, the photovoltaic parameters of the corresponding DSC are Voc=0.702 V, Jsc=15.85 mA cm−2, FF=0.63, and η=7.01%. | What is the value of η? | 39324 |
{
"text": [
"0.76 V"
],
"answer_start": [
78
]
} | 10.1039/C6TA05053K | The device with 0 s MAI loading time has the lowest PCE of 3.55%, where Voc = 0.76 V, Jsc = 15.34 mA cm−2, and FF = 30.59%. | What is the value of Voc? | 13913 |
{
"text": [
"19.01%"
],
"answer_start": [
140
]
} | 10.1039/C8EE00036K | With such excellent characteristics, the corresponding PSC based on 5% LAD doped PTAA achieved an exceptional FF of 0.81 and a PCE of up to 19.01%, the highest PCE reported for PSCs based on novel dopants in the HTL, which was much higher than that of the control device with well-known bi-dopants Li-TFSI/t-BP (17.77%) or previously reported p-type dopants. | What is the value of PCE? | 14316 |
{
"text": [
"16.42%"
],
"answer_start": [
366
]
} | 10.1016/j.spmi.2018.03.051 | The Y-doping TiO2 nanorod array perovskite solar cells with the Y/Ti molar ratio of 3% exhibited a photoelectric conversion efficiency (PCE) of 18.11% along with an open-circuit voltage (Voc) of 1.06V, short-circuit photocurrent density (Jsc) of 22.50mAcm−2 and fill factor (FF) of 76.16%, while the un-doping TiO2 nanorod array perovskite solar cells gave a PCE of 16.42% along with Voc of 1.04V, Jsc of 21.66mAcm−2 and FF of 72.97%.Y-doping TiO2 nanorod arrays were successfully prepared by hydrothermal methods using the aqueous grown solution of 38mM titanium isopropoxide and 6M hydrochloric acid with the Y/Ti molar ratios of 0%, 3%, 5%. | What is the value of PCE? | 1545 |
{
"text": [
"0.58 V"
],
"answer_start": [
1062
]
} | 10.1016/j.jphotochem.2015.08.012 | The wavelength-dependent IPCE term is expressed as a product of the quantum yield for charge injection (Φ), the efficiency of collecting electrons in the external circuit (η) and the fraction of radiant power absorbed by the sensitizer, known as light harvesting efficiency (LHE), as represented by equation IPCE = (Φ)(η)(LHE) The lower IPCE (incident photon to current efficiency) for Ru-9AA indicates a poor electron injection from the excited dye to the TiO2 conduction bands The photovoltaic performance of DSCs having these complexes as sensitizers was studied under 1 sun, and their photocurrent density–voltage curves (I–V) are shown in summarizes the characteristic parameters obtained from the I–V curves, such as open-circuit voltages (VOC), short-circuit currents (JSC), fill factors (ff), and power conversion efficiencies (η) and compared with the N3 sensitizer prepared under same condition.The current–voltage curve of the Ru-9AA sensitized DSC exhibits a short-circuit photocurrent density (JSC) of 3.54 mA cm−2, open-circuit potential (VOC) of 0.58 V, fill factor (ff) of 0.46 and overall power conversion efficiency (η) of 0.95%. | What is the value of VOC? | 36858 |
{
"text": [
"1.55%"
],
"answer_start": [
127
]
} | 10.1016/j.jallcom.2013.07.039 | It was found that the best performance was exhibited by from the co-sensitized cell, which showed conversion efficiency (η) of 1.55%, with open circuit voltage (VOC) of 343 mV, short circuit current density (ISC) of 9.80 mA cm−2 and fill factor (ff) of 0.46, under the irradiance of 1000 Wm−2. | What is the value of η? | 37178 |
{
"text": [
"743mV"
],
"answer_start": [
88
]
} | 10.1016/j.tet.2014.03.086 | Among these dyes, the cell based on SDD4 gave a maximum η of 3.92% (Jsc=6.81mAcm−2, Voc=743mV, ff=0.62) under standard global AM 1.5 solar light irradiation (100mWcm−2), while the cells sensitized with SDD1–3 and RD gave Jsc of 1.63, 1.87, 1.91, and 5.94mAcm−2, Voc of 632, 640, 692, and 759mV and ff of 0.70, 0.72, 0.71, and 0.64, corresponding to η of 0.91, 1.07, 1.19, and 3.61%, respectively. | What is the value of Voc? | 45516 |
{
"text": [
"CH3NH3PbI3"
],
"answer_start": [
35
]
} | 10.1016/j.nanoen.2015.07.025 | shows the J–V curves of mesoscopic CH3NH3PbI3 perovskite solar cells in dependence of the Mo-electrode thickness and the individual photovoltaic parameters are summarized in . | What is perovskite? | 6525 |
{
"text": [
"0.621mA/cm2"
],
"answer_start": [
502
]
} | 10.1016/j.cplett.2018.01.008 | Upon illumination, the dyes absorbs light, an electron at HOMO state is excited to LUMO state and further injected into a conduction band of TiO2Meanwhile, we could find that purple cabbage contained two main pigments such as anthocyanin and flavonoids and these pigments have some carbonyl (CH), these groups can interact with TiO2, undergo chemical reactions with generation water , and improve conversion efficiency of photoelectric, so the purple cabbage has an optimal performance of Jsc, arrived 0.621mA/cm2.Potato also contain anthocyanin, and contact with TiO2 closely through the chemical bond, but the value of absorbance is weak, only reached o.5 and result little electrons were generated, so the Jsc is lower. | What is the value of Jsc? | 57758 |
{
"text": [
"10.23%"
],
"answer_start": [
86
]
} | 10.1016/j.jpowsour.2016.11.046 | The great hysteresis in the J–V curve is also reflected by the big difference in PCE: 10.23% in forward scan and 6.92% in reverse scan. | What is the value of PCE? | 11302 |
{
"text": [
"0.55 V"
],
"answer_start": [
463
]
} | 10.1039/C4TA01942C | In fact, HD-1-mono showed better response than NCSU-10 particularly in the redder portion of the spectrum.The photovoltaic parameters including the short-circuit photocurrent density (Jsc), open-circuit voltage (Voc), fill factors (FF) and overall cell efficiencies (η) are summarized in Table 3.The solar cell sensitized with HD-1-mono showed an impressively higher short-circuit photocurrent density (Jsc) of 21.4 mA cm−2, an open-circuit photovoltage (Voc) of 0.55 V, and a fill factor of 0.60, corresponding to an overall conversion efficiency (%η) of 7.06 without any additives. | What is the value of Voc? | 71282 |
{
"text": [
"0.16 cm2"
],
"answer_start": [
35
]
} | 10.1039/C2NR32946H | The active area of the devices was 0.16 cm2. | What is the value of active area? | 73467 |
{
"text": [
"22.71mA/cm2"
],
"answer_start": [
63
]
} | 10.1016/j.energy.2015.05.133 | They have no regularity by fluctuating between 19.04mA/cm2 and 22.71mA/cm2, and a larger Jsc does not necessarily contribute to a higher η. | What is the value of Jsc? | 35241 |
{
"text": [
"0.717V"
],
"answer_start": [
60
]
} | 10.1016/j.optmat.2018.06.011 | amantacea ethanol extract yielded Jsc of 9.49mA/cm2, Voc of 0.717V, FF of 65.93%, and conversion efficiency of 4.53%. | What is the value of Voc? | 37559 |
{
"text": [
"FTO"
],
"answer_start": [
44
]
} | 10.1039/C5RA09691J | Perovskite precursor was spin cast atop the FTO/PEDOT:PSS substrate at 5000 rpm for 50 s. | What is ? | 23156 |
{
"text": [
"56.5%"
],
"answer_start": [
141
]
} | 10.1016/j.solener.2019.04.049 | The rise in efficacy has been observed till 3% loading of CeO2 NC which furnished highest PCE ∼4.36% with Jsc∼11.96mA/cm2, a Voc∼647mV, a FF∼56.5% (See ). | What is the value of FF? | 53443 |
{
"text": [
"TiO2"
],
"answer_start": [
11
]
} | 10.1016/j.electacta.2017.09.132 | Later, the TiO2 film was cooled down to 80 °C before it was immersed in N719 dye solution for 16 h to obtain the TiO2 photoanode. | What is photoanode? | 48614 |
{
"text": [
"634 mV"
],
"answer_start": [
123
]
} | 10.1039/C4RA04782F | The results of Nyquist plots are in good agreement with Voc results of the DSSCs based on these dyes: WD11 (645 mV) > WD9 (634 mV) > L0 (617 mV).In the Bode plots (Fig. | What is the value of Voc? | 68136 |
{
"text": [
"39%"
],
"answer_start": [
141
]
} | 10.1039/C7SE00060J | Values of the short-circuit current density (JSC) = 4.06 mA cm−2, open-circuit voltage (VOC) = 95 mV and photoconversion efficiency (η) = 0.139% are the highest achieved for state-of-the-art cyclometallated ruthenium dyes in p-type DSCs; data are confirmed using duplicate devices. | What is the value of ff? | 61008 |
{
"text": [
"8.48%"
],
"answer_start": [
69
]
} | 10.1039/C8RA04091E | The DSSCs based on NiCoSe2-120 and NiCoSe2-150 CEs exhibited PCEs of 8.48% and 8.76%, respectively, which were higher than that of the DSSC with Pt CE (8.31%). | What is the value of PCE? | 71902 |
{
"text": [
"0.4%"
],
"answer_start": [
16
]
} | 10.1039/C5TA05057J | A higher PCE of 0.4% was reached in Device H with a Voc of 0.86 V, a Jsc of 1.19 mA cm−2, and a FF of 37%. | What is the value of PCE? | 21130 |
{
"text": [
"0.25 cm2"
],
"answer_start": [
76
]
} | 10.1039/C4TA00083H | The film thickness was modified to be nearly 12 μm, and the active area was 0.25 cm2.An ethanol solution containing 0.5 mM Ru dye (N719, Solaronix) was used for the uptake of the dyes. | What is the value of active area? | 68438 |
{
"text": [
"17.59%"
],
"answer_start": [
77
]
} | 10.1039/C8NR08295B | The typical PCE of PSCs based on the CQD modified MAPbI3 film increases from 17.59% to 18.81% and the PCE of the optimized champion PSCs reaches 19.38%. | What is the value of PCE? | 16290 |
{
"text": [
"15.0%"
],
"answer_start": [
290
]
} | 10.1039/C4TA05352D | This charge selective PN4N interlayer led to reduction of the contact resistance, suppression of interfacial charge recombination, and also improvement of the electron transport property of the perovskite solar cells, and therefore resulted in a remarkable enhancement of PCE from 12.4% to 15.0%. | What is the value of PCE? | 16399 |
{
"text": [
"0.87 V"
],
"answer_start": [
75
]
} | 10.1016/j.tsf.2016.09.039 | Short circuit current (JSC) of 19.28 mA/cm2, open circuit voltage (VOC) of 0.87 V and filling factor (FF) of 0.57 have been obtained for the best cells. | What is the value of VOC? | 3220 |
{
"text": [
"5.85%"
],
"answer_start": [
251
]
} | 10.1039/C8CP01385C | We have shown that the –COOH groups of poly(3-thiopheneacetic acid) (P3TAA) interact with perovskites via their –NH3 groups, which results in better mixing at the interface to facilitate easy hole transfer and increases the efficiency of the PSC from 5.85% (with P3HT as the HTM) to 7.38% when operating under the same ambient conditions.In order to increase the PCE, the band positions of the HTM may play a crucial role, and, to tune the band positions of the HTM in interfacially engineered PSCs, random copolymers of poly(3-thiopheneacetic acid) and poly(3-hexylthiophene) (P3TAA-co-P3HT) with different compositions have been produced. | What is the value of PCE? | 20707 |
{
"text": [
"1.090 V"
],
"answer_start": [
267
]
} | 10.1039/C8TA12206G | After incorporating C60-PyP additive with a relatively low doping ratio (0.05–0.25 wt%), the device performance of PSCs is enhanced obviously, and the optimized doping ratio is determined to be 0.13 wt%, under which an average PCE of 19.04%, calculated from a Voc of 1.090 V, a Jsc of 22.31 mA cm−2 and a FF of 78.26%, is obtained. | What is the value of Voc? | 12919 |
{
"text": [
"1.001 V"
],
"answer_start": [
79
]
} | 10.1039/C5TA06813D | Comparing with common CVD, the device Vocvia STCVD was boosted from 0.915 V to 1.001 V, with an impressive enhancement of 86 mV. | What is the value of Voc? | 12912 |
{
"text": [
"TiO2"
],
"answer_start": [
161
]
} | 10.1016/j.solmat.2004.10.003 | The synthesis of heptamethylcyanine and hendecamethylcyanine is in progress in our group.In this paper, dyes A, B, and their mixtures were used to sensitize the TiO2 nanocrystalline solar cell. | What is ? | 30614 |
{
"text": [
"21.9mAcm−2"
],
"answer_start": [
143
]
} | 10.1016/j.orgel.2018.02.026 | The best PSC was obtained from the group using DCB-processed PCBM layers, which exhibited a high PCE of 17.9%, with Voc, Jsc, and FF of 1.07V, 21.9mAcm−2, and 76.3%, respectively. | What is the value of Jsc? | 8212 |
{
"text": [
"0.92%"
],
"answer_start": [
103
]
} | 10.1016/j.dyepig.2011.07.002 | The ZnPc-Cat-sensitized solar cell showed a relatively high light-to-electron conversion efficiency (η=0.92%), considering that few catechol dyes exceed η=0.7% in DSSCs. | What is the value of η? | 23911 |
{
"text": [
"~100 mW/cm2"
],
"answer_start": [
137
]
} | 10.1016/j.solmat.2015.10.008 | The J–V curves were measured using Agilent 4155C under illumination of a solar simulator (Xenon lamp, Newport) with a light intensity of ~100 mW/cm2 (AM 1.5). | What is the value of illumination? | 9160 |
{
"text": [
"12.44%"
],
"answer_start": [
175
]
} | 10.1039/C7TC00597K | The pero-HSCs incorporated with the PC61BM EEL exhibit a VOC of 0.90 V, a short-circuit current density (JSC) of 18.02 mA cm−2 and a fill factor (FF) of 76.74%, with a PCE of 12.44%. | What is the value of PCE? | 14663 |
{
"text": [
"57.26%"
],
"answer_start": [
50
]
} | 10.1016/j.jphotochem.2016.05.027 | As a result, the FF of QS-DSSC is decreased (from 57.26% to 52.98%). | What is the value of FF? | 46655 |
{
"text": [
"0.7"
],
"answer_start": [
101
]
} | 10.1016/j.actamat.2018.02.043 | The maximal PCEs at d=0.1mm for BFO3Nd, BFO5Nd, and BFO7Nd can respectively reach ∼0.25, ∼0.82, and ∼0.76%, which are respectively larger than ∼0.23, ∼0.28, and ∼0.59% at d=0.2mm. | What is ? | 1400 |
{
"text": [
"0.293 mA"
],
"answer_start": [
186
]
} | 10.1016/j.solener.2011.02.023 | In comparison with the analogous Pt(II) complex it is apparent that the limiting factor is the amount of photocurrent produced even after Cheno additives and TiCl4 post-treatments (Isc= 0.293 mA and 7.000 mA respectively). | What is the value of Isc? | 32309 |
{
"text": [
"1,150mV"
],
"answer_start": [
186
]
} | 10.1016/j.joule.2018.08.012 | We further simulated the photovoltaic performance to produce a J-V curve for each device based on a given short-circuit current density (JSC= 22.4 mA/cm2) and open-circuit voltage (VOC= 1,150mV) value, which are considered achievable for FA0.80MA0.15Cs0.05PbI2.55Br0.45 mixed cation perovskite. | What is the value of VOC? | 7785 |
{
"text": [
"0.804 V"
],
"answer_start": [
72
]
} | 10.1016/j.dyepig.2012.04.002 | It is noticed that VOC of 0.781 V for the (D-PTZ-A)-sensitized DSSC and 0.804 V for the (D-PTZ1–PTZ2-A)-sensitized DSSC are higher than that for the N719-sensitized one (0.775 V) at the given 4.8-μm thick TiO2 film. | What is the value of VOC? | 53690 |
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