answers
dict | title
stringlengths 16
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stringlengths 1
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| question
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|---|---|---|---|---|
{
"answer_start": [
171
],
"text": [
"8.86%"
]
} | 10.1016/j.jpowsour.2017.07.060 | It was found that the composites of MnO2/CNFs showed the highest catalytic activity corresponding to a MnO2 thickness of 100nm, and the PCE can be increased from 6.11% to 8.86%, which is slightly higher than that corresponding to Pt CE based DSSCs (8.27%). | What is the value of PCE? | 28568 |
{
"answer_start": [
64
],
"text": [
"4.93%"
]
} | 10.1016/j.dyepig.2013.10.045 | Among these dyes, the cells based on TPC exhibit a maximum η of 4.93% (Jsc=8.59mAcm−2, Voc=0.77V, ff=0.75) under standard global AG 1.5 G solar light irradiation (100mWcm−2). | What is the value of η? | 33018 |
{
"answer_start": [
0
],
"text": [
"15.52%"
]
} | 10.1039/C8QI00131F | 9 and Table 3 show the results of J–V measurements | What is the value of PCE? | 38056 |
{
"answer_start": [
266
],
"text": [
"I−/I3−"
]
} | 10.1016/j.electacta.2017.11.086 | Owing to the synergistic effect among uniformly distributed PtNPs (∼2.5nm), hierarchical holey structure and RGO framework, Pt/HGF show high SSA, and low RCT on the electrolyte/electrode interface, displaying high conductivity and high electrocatalytic activity for I−/I3− redox reaction and MOR. | What is redox reaction? | 30317 |
{
"answer_start": [
2
],
"text": [
"e"
]
} | 10.1016/j.carbpol.2017.07.061 | The active area of fabricated cells was about 0.25 cm2 (The FTIR characterization of chitosan powder (Fig. | What material has active area of 0.25 cm2? | 37514 |
{
"answer_start": [
47
],
"text": [
"0.25 cm2"
]
} | 10.1016/j.matchemphys.2011.02.038 | The resulting cell had an active area of about 0.25 cm2.Photocurrent–Voltage (J–V) curve was measured by using computerized digital multimeters (Model 2000, Keithley) and a variable load. | What is the value of active area? | 9646 |
{
"answer_start": [
131
],
"text": [
"8"
]
} | 10.1039/C3TA11748K | Under standard global AM 1.5 solar light condition, the DDC4 sensitized cell gave a short circuit photocurrent density (Jsc) of 14.81 mA cm−2, an open circuit voltage (Voc) of 0.688 V, and a fill factor (FF) of 0.69, corresponding to an overall efficiency (η) of 7.03%. | What material has Voc of 0.688 V? | 36306 |
{
"answer_start": [
176
],
"text": [
"0.72 ± 0.04 V"
]
} | 10.1039/C5TA03796D | The RS and RSH values were calculated from the reciprocal of the J–V slopes near the VOC and JSC points, respectively.The untreated cells had JSC = 17.45 ± 0.83 mA cm−2, VOC = 0.72 ± 0.04 V, FF = 0.57 ± 0.05, η = 7.20 ± 0.59%, RS = 7.84 ± 1.68 Ω cm2, and RSH = 359 ± 95.2 Ω cm2. | What is the value of VOC? | 16439 |
{
"answer_start": [
67
],
"text": [
"4.2%"
]
} | 10.1016/j.electacta.2012.05.155 | As a result, the devices with SiPc4 or SiPc6 show a maximum PCE of 4.2%, which is improved by 10% compared to that of the P3HT:PCBM control cell. | What is the value of PCE? | 3902 |
{
"answer_start": [
143
],
"text": [
"15.6%"
]
} | 10.1016/j.solener.2017.07.065 | Overall, all cell parameters improved following treatment by TiCl4 with an appropriate concentration on the m-TiO2 layer, and a maximum PCE of 15.6% was achieved after treatment with 100 mM TiCl4 solution at 70 °C for 30 min. | What is the value of PCE? | 6281 |
{
"answer_start": [
62
],
"text": [
"1.02 V"
]
} | 10.1039/C5EE02194D | Therefore, the device with the ZnO/PCBM EEL had a higher Voc (1.02 V) than a device with a ZnO-only EEL (0.78 V) (Fig. | What is the value of Voc? | 3273 |
{
"answer_start": [
42
],
"text": [
"ZnO"
]
} | 10.1039/C1CP20892F | However, in the presence of Au NPs in the ZnO thin film, we have observed higher photocurrent (Jsc = 261.87 μA cm−2) and fill factor (FF = 53%) compared to the ZnO NP DSSC (Jsc = 7.5 μA cm−2 and FF = 44%). | What material has FF of 53%? | 35344 |
{
"answer_start": [
80
],
"text": [
"7.41%"
]
} | 10.1016/j.electacta.2013.12.140 | There is a significant enhancement in η of resultant DSSC, and the highest η is 7.41% at bilayer number of 4 in comparison with that of 6.37% from PANi-(GO/PANi)1 CE. | What is the value of η? | 7884 |
{
"answer_start": [
80
],
"text": [
"Cs2AgBiBr6"
]
} | 10.1016/j.orgel.2019.06.037 | Appropriate Rb+ doping can effectively improve the photoelectric performance of Cs2AgBiBr6 and increase the application potential of Cs2AgBiBr6 in the field of optoelectronics, but excessive doping will lead to degradation of the perovskite.Supplementary data to this article can be found online at | What is perovskite? | 20825 |
{
"answer_start": [
44
],
"text": [
"17.78%"
]
} | 10.1039/C9CS00059C | Eventually, the Zn-22 PSC provided a PCE of 17.78%, with a JSC of 22.68 mA cm−2, a VOC of 1.099 V, and a FF of 71.3%, whereas Cu-22 PSCs showed a slightly lower PCE of 15.36%, with the corresponding values of 21.60 mA cm−2, 1.072 V, and 66.3%.Remarkably, Cu-22 showed a lower VOC than Zn-22 in PSCs, in spite of the slightly deeper HOMO level of the former. | What is the value of PCE? | 30192 |
{
"answer_start": [
220
],
"text": [
"0.473 V"
]
} | 10.1016/j.jallcom.2013.07.171 | Generally, Voc of a solar cell is determined by the difference between the Fermi level of the electrons in the electrode and the redox potential of I-/I3-, for the ZnO NWs cell the Voc is 0.516 V, remarkably higher than 0.473 V of the hierarchical nanostructured electrode and higher than 0.458 V of the disordered NRs cell. | What is the value of Voc? | 30066 |
{
"answer_start": [
95
],
"text": [
"0.72V"
]
} | 10.1016/j.jpowsour.2015.12.112 | Consequently, PEDOT:PSS with 200mg TiO2 NPs counter electrode has the best cell performance of 0.72V of VOC, 16.39mAcm−2 of JSC, 0.72 of FF, and 8.27% of efficiency, better than 0.73V of VOC, 14.75mAcm−2 of JSC, 0.71 of FF, and 7.59% of efficiency for a DSC with Pt.Finally, we evaluated the stability of three kinds of DSCs based on Pt, PEDOT:PSS, and PEDOT:PSS-TiO2 NP counter electrodes and their efficiencies were normalized by their initial efficiencies. | What is the value of VOC? | 23678 |
{
"answer_start": [
137
],
"text": [
"3.76 ± 0.25%"
]
} | 10.1039/C0EE00533A | In our hands, the best average photovoltaic performance of hydrothermally produced titania nanotube-based N3-sensitized solar cells (η = 3.76 ± 0.25%) was achieved when a number of tractable experimental parameters were individually optimized.This work was supported by the Air Force Research Laboratory, Space Vehicles Directorate (AF9453-08-C-0172) and the Air Force Office of Scientific Research (FA9550-05-1-0276).† Electronic supplementary information (ESI) available: Additional SEM images of as-synthesized and sintered TiO2nanotubes, Raman spectra of TNTs synthesized at different temperatures (130–170 °C), EQE and I–V data, and detailed procedures of TNT film preparation and sensitization. | What is the value of η? | 11382 |
{
"answer_start": [
138
],
"text": [
"Pt"
]
} | 10.1016/j.carbon.2015.10.059 | The DSSCs fabricated with the Fe2O3/GFs CEs show a higher energy conversion efficiency of 7.45% in comparison to 7.29% for the DSSCs with Pt CEs. | What is CE? | 12466 |
{
"answer_start": [
183
],
"text": [
"0.36 cm2"
]
} | 10.1016/j.solmat.2013.05.012 | 3–4 μm of TiO2 with particle size over 100 nm (Ti-Nanoxide R/SP, Solaronix) on top of the previously prepared 12 µm transparent electrodes.The active area of the prepared devices was 0.36 cm2 and for accurate measurement a black mask was used during photovoltaic characterization.The DSSC devices were submitted to accelerated aging test for 1200 h in a solar simulator with a light intensity of 100 mW/cm2 (full sun, AM 1.5 G) at 333 K and ambient relative humidity, following the ISOS-L-2 protocol Quasi-solid electrolytes were prepared by dispersing the NaSAPx samples (5 wt%) in 3-methoxypropionitrile based electrolyte (Z-946). | What is the value of active area? | 7328 |
{
"answer_start": [
72
],
"text": [
"20.26%"
]
} | 10.1016/j.nanoen.2019.103860 | Up to now, the highest PCE value reported for doped NiOx based PSCs was 20.26%, obtained with Cu:NiOx HTLs [], while the largest increment of PCE was from 7.41 (pristine NiOx) to 14.53 (Li/Cu:NiOx) i.e. | What is the value of PCE? | 25491 |
{
"answer_start": [
0
],
"text": [
"740mV"
]
} | 10.1016/j.dyepig.2014.12.006 | The experimental results suggest that the combined effects of dye regeneration and charge recombination occurred in the solar cells, as well as the dye loading amounts for three dyes on TiO2 surface are responsible for the overall conversion efficiency results | What is the value of VOC? | 38709 |
{
"answer_start": [
462
],
"text": [
"0.25cm2"
]
} | 10.1016/j.dyepig.2019.108118 | For this purpose, a drop of 0.3mMH2PtCl6 solution in ethanol was drop casted on the FTO substrates and annealed at 470°C for 15min.The electrolyte I−/I3− consisted of 0.1M LiI, 0.1M I2, 0.5M 4-tert-butylpyridine, and 0.6M Tetrabutylammonium iodide in acetonitrile was used.The SLGQDs, N719 and SLGQDs-N719 loaded TiO2 nanoparticle photoelectrodes and the Pt counter electrodes were sealed together with a 30μm Surlyn (Dyesol) spacer around the TiO2 active area (0.25cm2). | What is the value of active area? | 14688 |
{
"answer_start": [
221
],
"text": [
"8.72%"
]
} | 10.1039/C1EE01071A | Second, the DSSC made of the double layer of nanooctahedra and microspheres outperformed the other three cells mentioned above, with a higher Jsc (18.18 mA cm−2), Voc (0.74 V), FF (64.80%), and thus a higher PCE of up to 8.72%. | What is the value of PCE? | 25150 |
{
"answer_start": [
62
],
"text": [
"9.39%"
]
} | 10.1016/j.jpowsour.2015.05.117 | The PCE of the DSSC with CoS/rGO0.2 counter electrode reaches 9.39%, which is increased by 27.93% compared with the DSSC with Pt counter electrode.A sponge-like cobalt sulfide/reduced graphene oxide (CoS/rGO) hybrid film is deposited on FTO glass by electrophoretic deposition and ion exchange deposition, following by NaBH4 and H2SO4 solution treatment. | What is the value of PCE? | 6320 |
{
"answer_start": [
74
],
"text": [
"8.26%"
]
} | 10.1039/C4TA04208E | Their overall conversion efficiencies (η) were calculated to be 8.37% and 8.26%, hence both are superior to that obtained for the asymmetric sensitizer TFRS-80b, with JSC = 9.81 mA cm−2, VOC of 780 mV, FF = 0.725 and η = 5.55%. | What is the value of η? | 15910 |
{
"answer_start": [
35
],
"text": [
"Ni0.12Co0.80Se"
]
} | 10.1039/C8TC00611C | Therefore, the QSDSSC based on the Ni0.12Co0.80Se CE achieves the highest PCE (8.61%) among those based on other investigated CEs.Herein, 0.2 mmol SeO2, a mmol Ni(Ac)2·4H2O, and b mmol Co(Ac)2·4H2O (a + b = 0.15, a:b = 1:5, 1:2, and 2:1) were dissolved in 10 mL of benzylalcohol under ultrasonification; the mixture was then transferred to a 15 mL Teflon-lined autoclave. | What material has PCE of 8.61%? | 36164 |
{
"answer_start": [
34
],
"text": [
"3.23%"
]
} | 10.1016/j.jallcom.2016.10.130 | Hence, the η of Cell ZnO NSFs/Ti (3.23%) exhibited a significant improvement (163%) compared with that of Cell ZnO NPs/Ti (1.23%).To further explore the influences on the performance of ZnO NSFs/Ti photoanode based DSSCs, EIS measurements were carried out under a forward voltage bias of−0.7V in the dark condition , there were three semicircles in the Nyquist plots. | What is the value of η? | 6246 |
{
"answer_start": [
86
],
"text": [
"BP nanosheets"
]
} | 10.1016/j.jpowsour.2017.10.018 | We have achieved ∼25% improvement in power conversion efficiency (PCE) of η=16.4% for BP nanosheets+Spiro-OMeTAD as an HTM as compared to spiro-OMeTAD (η=13.1%). | What is HTM? | 7536 |
{
"answer_start": [
78
],
"text": [
"9.48mAcm−2"
]
} | 10.1016/j.jpowsour.2017.01.002 | When we measure the device with scan range of 2 to−0.1V, Voc (0.68V) and Jsc (9.48mAcm−2) slightly increase, but FF (58.85%) decreases slightly, leading to a moderate PCE of 3.84%. | What is the value of Jsc? | 24044 |
{
"answer_start": [
48
],
"text": [
"3.88 ± 0.33%"
]
} | 10.1016/j.cej.2012.02.007 | An increase in Jsc accounts for the best PCE of 3.88 ± 0.33% for the DSSCs constructed with the mesoporous TiO2 nanoparticles. | What is the value of PCE? | 31694 |
{
"answer_start": [
97
],
"text": [
"1.06 V"
]
} | 10.1039/C6NR02276F | The influence of oxygen pressure and NiO film thickness has been studied, and a 17.3% PCE (VOC = 1.06 V, FF = 0.813, JSC = 20.2 mA cm−2) was demonstrated for a nanostructured NiO film with 150 nm thickness. | What is the value of VOC? | 19081 |
{
"answer_start": [
226
],
"text": [
"Al"
]
} | 10.1039/C5TA01277E | In addition, the bulk-heterojunction polymer solar cells based on PBDTTT-C-T:PC70BM with the PCBC cathode buffer layer also showed a higher PCE of 7.67%, which is improved in comparison with the traditional device with the Ca/Al cathode. | What material has PCE of 7.67%? | 35429 |
{
"answer_start": [
295
],
"text": [
"CH3NH3PbI3"
]
} | 10.1039/C7TC02603J | The above results perfectly show that the stability of devices and tolerance to UV-light can be enhanced by interface modification and filtering ultraviolet light.We demonstrated that silane coupling agents (e.g., KH570) could be effectively introduced into the interface between the c-TiO2 and CH3NH3PbI3 films, as a modifier, in planar perovskite solar cells. | What is perovskite? | 40 |
{
"answer_start": [
23
],
"text": [
"MAPbIxCl3-x"
]
} | 10.1016/j.physe.2017.07.018 | Values for SnO2, TiO2, MAPbIxCl3-x and SpiroMeOTAD are used as the transparent oxide, buffer, perovskite and Hole Transporting Layer (HTL), respectively. | What is perovskite? | 10840 |
{
"answer_start": [
173
],
"text": [
"0.659V"
]
} | 10.1016/j.tet.2014.04.071 | Voc of the DSSCs was in the following order of the prepared thiolate/sulfide redox couples: Electrolyte C (n-Oct; 0.679V)>Electrolyte B (n-Hex; 0.664V)>Electrolyte A (n-Bu; 0.659V). | What is the value of Voc? | 22113 |
{
"answer_start": [
341
],
"text": [
"18.3%"
]
} | 10.1039/C6TA06718B | The power conversion efficiencies (η) of the MAPbI3−xClx mixed halide perovskite solar cells with different solvent compositions were 14.7% (forward scan), 15.2% (reverse scan), and 12.62 ± 1.24% (average) for the 10:0 sample; 16.7% (forward scan), 17.2% (reverse scan), and 14.60 ± 1.40% (average) for the 9:1 sample; 17.8% (forward scan), 18.3% (reverse scan), and 16.08 ± 1.28% (average) for the 8:2 sample; and 15.5% (forward scan), 15.9% (reverse scan), and 13.63 ± 1.25% (average) for the 7:3 sample. | What is the value of η? | 30826 |
{
"answer_start": [
432
],
"text": [
"TiO2"
]
} | 10.1039/C3RA23500A | Thus, the outstanding electrical property, flexibility and free-standing characterization of the graphene papers provide them with potential applications in flexible electronics, energy storage, and photovoltaic devices, etc.In order to demonstrate the applications of highly conductive and flexible graphene papers in DSSCs, the prototype device containing a free-standing graphene based counter electrode, a dye-sensitized porous TiO2 photoanode and electrolyte between the two electrodes was fabricated, as shown in Fig. | What is photoanode? | 2320 |
{
"answer_start": [
98
],
"text": [
"Au"
]
} | 10.1039/C4TC02249A | The main configuration of the devices was FTO/compact TiO2 layer/TiO2 NRs/CH3NH3PbI3/spiro-MeOTAD/Au (see Fig. | What is FTO? | 3059 |
{
"answer_start": [
187
],
"text": [
"740mV"
]
} | 10.1016/j.dyepig.2013.12.028 | Hence, although the dye loading of pDB is the least among them, it gave the highest Jsc value.Moreover, these dyes also displayed the same augment order of the Voc values (705mV for oDB, 740mV for mDB and 756mV for pDB) which can be ascribed to the fact that the position of two D–A branches in linking groups affects the Jsc and Voc values. | What is the value of Voc? | 23796 |
{
"answer_start": [
44
],
"text": [
"0.25 cm2"
]
} | 10.1039/C7CP08445E | The active area of the DSSC was adjusted to 0.25 cm2 using a black metallic mask during the current density–voltage (J–V) measurements.The morphology of the Au NRs was analyzed using Transmission Electron Microscopy (TEM, TECHNAI G2, USA). | What is the value of active area? | 30877 |
{
"answer_start": [
55
],
"text": [
"FTO"
]
} | 10.1039/C5EE03620H | A 350 mg mL−1 PbI2 DMF solution was spin-coated on the FTO/PEDOT:PSS substrate and then annealed at 100 °C for 10 min. | What is ? | 27734 |
{
"answer_start": [
110
],
"text": [
"8.24%"
]
} | 10.1016/j.electacta.2018.06.020 | The DSCs based on a PPA electrode reaches a high PCE of 8.29%, which is comparable to that of Pt counterpart (8.24%). | What is the value of PCE? | 22565 |
{
"answer_start": [
197
],
"text": [
"100mWcm−2"
]
} | 10.1016/j.molstruc.2015.12.021 | The DSSC device based on P2 which containing Cd(II) as coordination metal ion and benzodithiophene derivative as donor exhibited the highest power conversion efficiency of 2.18% under the AM 1.5G (100mWcm−2) sunlight illumination with an open-circuit voltage of Voc=0.68V, a short current density of Jsc=4.85mAcm−2, and a fill factor of FF=66.2%, respectively. | What is the value of illumination? | 20256 |
{
"answer_start": [
123
],
"text": [
"2.1Ωcm2"
]
} | 10.1016/j.carbon.2016.01.042 | Obviously, the lower Rs is delivered for G (1.7Ωcm2), MoS2 (1.5Ωcm2) and G-MoS2 (1.7Ωcm2) CEs in comparison to that of Pt (2.1Ωcm2), indicating better contact between these active materials and the FTO substrates, thus reducing the loss of electrons stemmed from external circuit. | What is the value of Rs? | 4162 |
{
"answer_start": [
329
],
"text": [
"0.60V"
]
} | 10.1016/j.rinp.2018.12.040 | And the short circuit current (Jsc), open circuit voltage (Voc), fill factor (FF) and power conversion efficiency (PCE) of the 3D ZnO hierarchical structures were summarized in , we can see that the DSSCs fabricated by the 3D ZnO hierarchical microspheres composed of nanorods exhibited the highest Jsc of 15.58mA/cm2 and Voc of 0.60V, yielding the highest PCE of 3.75%. | What is the value of Voc? | 546 |
{
"answer_start": [
285
],
"text": [
"3.19%"
]
} | 10.1039/C6RA00353B | Under standard global air mass 1.5 solar conditions, the CNU-TBU sensitized cell provided a short circuit photocurrent density (Jsc) value of 6.73 mA cm−2, an open circuit voltage (Voc) of 0.644 V, and a fill factor (FF) of 73.61, corresponding to overall conversion efficiency (η) of 3.19%. | What is the value of η? | 31456 |
{
"answer_start": [
104
],
"text": [
"8.80%"
]
} | 10.1016/j.jcis.2016.08.060 | A DSSC with the DS layer exhibits a JSC of 18.53 mA/cm2, a VOC of 0.67 V and a FF of 0.71 with a PCE of 8.80%. | What is the value of PCE? | 7847 |
{
"answer_start": [
159
],
"text": [
"1.96%"
]
} | 10.1016/j.orgel.2015.11.024 | In this device, 1M thiophene increases the cell performance: Jsc improves from 4.68 to 8.23mAcm−2 and thereby the η augments from 1.14% (for Electrolyte D) to 1.96% (for Electrolyte C), corresponding to increment of 72%. | What is the value of η? | 28064 |
{
"answer_start": [
140
],
"text": [
"5.40±0.03%"
]
} | 10.1016/j.jpowsour.2013.05.101 | It can be seen in that the optimal film with the double layer, with 10μm of underlayer and 5μm of scattering layer, shows the highest η of 5.40±0.03%; this highest η is due to the significant improvement in JSC, with reference to those of the cells with only underlayers. | What is the value of η? | 10183 |
{
"answer_start": [
65
],
"text": [
"I−/I3−"
]
} | 10.1016/j.jpowsour.2013.09.106 | Both Eox of SD1 and SD2 are more positive than the redox couple (I−/I3−, 0.42V), ensuring that the oxidized dyes formed after the injection of electrons into the conduction band of TiO2, and then accepted the electrons from I− ions thermodynamically. | What is redox couple? | 8345 |
{
"answer_start": [
0
],
"text": [
"SnO2"
]
} | 10.1016/j.orgel.2018.02.027 | The HOMO-LUMO values of both ZnMe2Pc and HMe2Pc can be calculated using the oxidation potentials and optical band gaps [ | What is FTO? | 38771 |
{
"answer_start": [
129
],
"text": [
"14.02%"
]
} | 10.1039/C7TA06752F | The reference device based on the CH3NH3PbIxCl3−x (0 wt%) film has a VOC of 0.95 V, JSC of 20.17 mA cm−2, FF of 73.2% and PCE of 14.02%. | What is the value of PCE? | 16416 |
{
"answer_start": [
107
],
"text": [
"3.58%"
]
} | 10.1039/C5EE02510A | For the inverted device with the active layer up to 400 nm in thickness, the PCE of the device improved to 3.58% as a result of enhanced FF (58%). | What is the value of PCE? | 23785 |
{
"answer_start": [
154
],
"text": [
"5.96%"
]
} | 10.1039/C6TC01601D | Remarkably, the W2C/MC composite is also found to be suitable as a CE for organic sulfide redox couple electrolyte based-DSCs, showing a much higher PCE (5.96%) as compared to their separate W2C and MC component counterparts (5.08 and 4.38%, respectively).Dye-sensitized solar cells (DSCs) have received considerable attention in virtue of their simple assembly procedure, environmental friendliness, good plasticity, and building integrated photovoltaic (BIPV) characteristics. | What is the value of PCE? | 28520 |
{
"answer_start": [
0
],
"text": [
"I3−/I−"
]
} | 10.1016/j.jpowsour.2019.02.008 | Apparently, CoMoSx@Ni-CoMoSx shows the optimal performance for the reduction of I3−, in accordance to J−V, EIS and Tafel results | What is redox reaction? | 38088 |
{
"answer_start": [
64
],
"text": [
"MAPbI3"
]
} | 10.1016/j.orgel.2016.11.031 | It has been reported that there exists excess ions in generally MAPbI3 perovskite , a decent PCE of 17.51% was obtained after a 350K post annealing under 2V. | What is perovskite? | 15004 |
{
"answer_start": [
336
],
"text": [
"100mW·cm−2"
]
} | 10.1016/j.apsusc.2019.04.069 | The samples for UV–vis, XRD and PL measurements were fabricated by directedly depositing the MAPbI3 films on the cleaned glass.The photocurrent-voltage (I-V) curves and electrochemistry impedance spectroscopy (EIS) of the PSCs were measured via an electrochemical workstation (Gamry, America) under standard AM 1.5G simulated sunlight (100mW·cm−2) originated from a AAA Class 300W solar simulator (Newport, USA). | What is the value of solar? | 15413 |
{
"answer_start": [
220
],
"text": [
"7.08%"
]
} | 10.1039/C6TA04743B | The DSSC with the 1T MoS2 counter electrode exhibited a short-circuit current density (Isc) of 18.76 mA cm−2, an open-circuit voltage (Voc) of 0.73 V, a fill factor (ff) of 0.52, and a power conversion efficiency (η) of 7.08% under AM 1.5 simulated sunlight illumination with a power density of 100 mW cm−2. | What is the value of η? | 30650 |
{
"answer_start": [
136
],
"text": [
"0.16cm2"
]
} | 10.1016/j.dyepig.2015.07.034 | It was injected into the gap between the electrodes and sealed to obtain the working DSSC.The active area of the DSSC was restricted to 0.16cm2 by using a mask. | What is the value of active area? | 26534 |
{
"answer_start": [
43
],
"text": [
"20 days"
]
} | 10.1039/B927336K | S4 for the data of the sample deposited at 20 days of reaction time). | What is the value of time? | 16305 |
{
"answer_start": [
16
],
"text": [
"TiO2"
]
} | 10.1039/C7RA05117D | After that, the TiO2 films on FTO glass were immersed in a solution of N719 (0.3 mM in aqueous ethanol) dye for 24 h to be used as the dye-sensitized photoanodes. | What is photoanodes? | 13567 |
{
"answer_start": [
178
],
"text": [
"925mV"
]
} | 10.1016/j.jpowsour.2015.02.121 | The significantly attenuated rates of charge-recombination gave birth to a100mV increase in VOC at an irradiance of 100mWcm−2 simulated AM 1.5 sunlight from 825mV for M37-300 to 925mV for M36-300. | What is the value of VOC? | 10576 |
{
"answer_start": [
99
],
"text": [
"TiO2"
]
} | 10.1016/j.solener.2014.10.008 | As revealed by EIS analysis, gelation greatly increased the charge transfer resistance (R3) of the TiO2/electrolyte interface in Flemion-based DSSCs containing no DMPII. | What is ? | 5661 |
{
"answer_start": [
211
],
"text": [
"61.2%"
]
} | 10.1039/C8RA03993C | Interestingly, devices with PCBM/TiOx/Al interface show improved FF of about 77.6% (reverse), PCE of ∼12.5% (reverse) and reduced Rs (10 Ω) compared to PCBM/Al interface based devices, which exhibit FF of about 61.2% (reverse), PCE of ∼9.7% (reverse) and about 12-fold higher Rs value of more than 130 Ω. | What is the value of FF? | 5973 |
{
"answer_start": [
83
],
"text": [
"730mV"
]
} | 10.1016/j.dyepig.2017.01.027 | As a result, the Jsc and Voc values are simultaneously elevated to 16.42mAcm−2 and 730mV, respectively, leading to a high PCE of 8.60%. | What is the value of Voc? | 12010 |
{
"answer_start": [
86
],
"text": [
"16.5mAcm−2"
]
} | 10.1016/j.solener.2019.05.053 | SK202 gave a higher Jsc value and therefore a higher PCE, i.e., 11.0% (Voc=932mV, Jsc=16.5mAcm−2, FF=71.7%) under the same conditions.The relatively high current obtained with the SK202-based DSSC device is not surprising because the excellent spectroscopic properties (broader absorption range in the visible region and a higher ε) and large dye loading enhance the light-harvesting ability. | What is the value of Jsc? | 23042 |
{
"answer_start": [
76
],
"text": [
"0.93V"
]
} | 10.1016/j.apsusc.2018.08.077 | Especially, the Voc of the device are significantly increased from 0.86 to ∼0.93V, and the Jsc also increased, making a great contribution to the improvement of PCE. | What is the value of Voc? | 23862 |
{
"answer_start": [
51
],
"text": [
"5.62 mA/cm2"
]
} | 10.1016/j.tsf.2014.10.099 | However, the DSSC-1 displayed a lower Jsc value of 5.62 mA/cm2 than the Jsc value of 15.38 mA/cm2 of the DSSC-2. | What is the value of Jsc? | 19238 |
{
"answer_start": [
107
],
"text": [
"11.3%"
]
} | 10.1039/C4CS00309H | When integrated in DSSCs, C101 dye with the 4,4′-bis(5-hexylthiophenen-2-yl)-2,2′byp ligand, has shown η = 11.3%. | What is the value of η? | 24372 |
{
"answer_start": [
61
],
"text": [
"7.08%"
]
} | 10.1016/j.jpowsour.2019.03.054 | The DSSC fabricated with NiWO4/BC exhibited excellent PCE of 7.08%, which surpassed that of DSSC with Pt CE (6.46%).Bio-carbon (BC) was derived from aloe peel waste. | What is the value of PCE? | 26949 |
{
"answer_start": [
0
],
"text": [
"0.80mAcm−2"
]
} | 10.1016/j.jpowsour.2016.07.017 | Although both the thickness and dye-loading amount of BTN film electrode can be increased upon enhancing the adhesive tape layers, the solar cell fabricated with BTN2 electrode shows the best overall efficiency among the three solar cells tested | What is the value of JSC? | 38456 |
{
"answer_start": [
283
],
"text": [
"100mWcm−2"
]
} | 10.1016/j.orgel.2015.11.032 | The electrolyte solution is consisted of 0.1M LiClO4, 10mM LiI, and 1mM I2 in an acetonitrile solution.The photovoltaic performances of the DSSCs were measured with a computer-programmed Kethley 2420 source meter under simulated AM1.5 Gillumination by Newport Oriel solar simulator (100mWcm−2). | What is the value of solar? | 5531 |
{
"answer_start": [
81
],
"text": [
"0.610 V"
]
} | 10.1016/j.materresbull.2012.12.044 | The highest conversion efficiency is 1.61% with a Jsc of 4.360 mA cm−2, a Voc of 0.610 V and a fill factor of 0.605 at 500 °C for 2 h with a heating rate of 10 °C/min. | What is the value of Voc? | 12828 |
{
"answer_start": [
334
],
"text": [
"65 mW/cm2"
]
} | 10.1016/j.electacta.2010.06.028 | shows the J–V characteristic under increasing incident illumination (from dark to full artificial sun light): considering that the SPCE/Cobalt cell was not optimized, being based on a single thin transparent TiO2 layer, its efficiency was found to be quite satisfactory, with an improvement in fill factor at lower light intensities (65 mW/cm2).In the whole, the open circuit voltage (Voc) was found significantly higher in the case of the SPCE/Cobalt cell; whereas the short circuit current (Jsc) and the fill factor (FF) were found significantly higher in the case of the platinum/iodide system (). | What is the value of illumination? | 6012 |
{
"answer_start": [
175
],
"text": [
"0.65 V"
]
} | 10.1039/C5RA01122A | All solar cells fabricated with composite TiO2 electrode display a higher Voc than the single anatase TiO2 microspheres film-based one, and the Voc is gradually enhanced from 0.65 V to 0.70 V with enhancing the brookite nanocubes content from 0 to 40 wt%, and then maintains unchanged upon further enhancing the brookite content to 95 wt%. | What is the value of Voc? | 15075 |
{
"answer_start": [
134
],
"text": [
"0.758 V"
]
} | 10.1039/C6TA02755E | The DSSC with 10 wt% CNCs in the TiO2 photoanode demonstrates the best photovoltaic performance with a Jsc of 16.92 mA cm−2, a Voc of 0.758 V, a FF of 70.76% and a PCE of 9.05%, due to the reduced series resistance and improved electron transport. | What is the value of Voc? | 24539 |
{
"answer_start": [
132
],
"text": [
"0.75±0.02V"
]
} | 10.1016/j.jpowsour.2018.04.031 | Perovskite solar cells fabricated with ∼375nm thick from 9% PbI2 concentration display an average Jsc of 11.62±0.47mAcm−2, a Voc of 0.75±0.02V and a FF of 51.8±1.6%, resulting in a relative low average PCE of 4.51±0.32%. | What is the value of Voc? | 31826 |
{
"answer_start": [
136
],
"text": [
"0.383 V"
]
} | 10.1016/j.jallcom.2012.08.124 | The fabricated DSSC based on WO3 nanorods showed a short-circuit current density (JSC) of 4.66 mA/cm2, an open-circuit voltage (VOC) of 0.383 V, a fill factor (FF) of 0.422, and a conversion efficiency (η) of 0.75%. | What is the value of VOC? | 28776 |
{
"answer_start": [
210
],
"text": [
"6.36%"
]
} | 10.1039/C3TA12972A | Therefore, the DSSCs assembled with the NiS/MWCNT/Ti CE exhibit a VOC of 753 mV, a JSC of 14.18 mA cm−2, an FF of 0.74, and a conversion efficiency (η) of 7.90%, which are superior to those based on the Pt CE (6.36%).Fig. | What is the value of η? | 33759 |
{
"answer_start": [
49
],
"text": [
"7"
]
} | 10.1039/C5CC05533D | Therefore, photoanodes with a thickness equal to 7 ± 0.15 μm were used for the fabrication of the DSSCs reported in this work.The I–V plots for DSSCs assembled with either liquid or polymer electrolytes are shown in Fig. | What is photoanodes? | 15142 |
{
"answer_start": [
144
],
"text": [
"1.24%"
]
} | 10.1016/j.renene.2009.11.021 | Under the same conditions, II-sensitized cell gave a Jsc value of 3.14mAcm−2, a Voc of 562mV and an ff of 0.70, corresponding to the η value of 1.24%. | What is the value of η? | 31615 |
{
"answer_start": [
147
],
"text": [
"5.97%"
]
} | 10.1016/j.electacta.2017.04.176 | The DSSCs assembled with the I−/I3− redox shuttle, based on W18O49, W2N, WC, and WO3 CEs, exhibited power conversion efficiencies (PCEs) of 6.69%, 5.97% 5.20%, and 4.69%, respectively; these values were equal to or better than those of DSSCs with Pt CEs (6.52%) under the same conditions. | What is the value of PCE? | 9059 |
{
"answer_start": [
198
],
"text": [
"15.46%"
]
} | 10.1016/j.jpowsour.2018.09.072 | PSCs prepared from the SnO2 nanorod arrays with the optimized area density exhibit the most effective pore-filling of the perovskites, yielding average PCE values of 14.90±0.56% and the best PCE of 15.46%. | What is the value of PCE? | 21015 |
{
"answer_start": [
63
],
"text": [
"0.71 V"
]
} | 10.1039/C4DT03856H | The 1/N719 device yielded values of Jsc = 14.37 mA cm−2, Voc = 0.71 V, FF = 0.61 and η = 6.17%. | What is the value of Voc? | 9281 |
{
"answer_start": [
25
],
"text": [
"13.233mA/cm2"
]
} | 10.1016/j.cap.2013.04.012 | The maximum value of Jsc 13.233mA/cm2 and overall cell efficiency of 6.185% was obtained for this cell along with Voc of 0.672V and ff of 0.694. | What is the value of Jsc? | 5737 |
{
"answer_start": [
0
],
"text": [
"FTO"
]
} | 10.1039/C2TA00688J | Nb2O5 could reach an overall energy conversion efficiency of merely 5.74%, while the efficiencies of Al2O3, SiO2 and ZrO2 treated DSSCs dropped even lower than that of the N–N cell | What is substrate? | 38289 |
{
"answer_start": [
122
],
"text": [
"4.652mAcm−2"
]
} | 10.1016/j.jpowsour.2012.07.097 | When ZnO is coated on the TiO2 nanotube arrays for 15min, the conversion efficiency of the DSSCs is 2.632%, with a Jsc of 4.652mAcm−2, a Voc of 0.851V and an FF of 0.665. | What is the value of Jsc? | 23330 |
{
"answer_start": [
67
],
"text": [
"1 cm2"
]
} | 10.1016/j.mssp.2015.04.012 | shows the impedance spectra (Nyquist plots) of DSCs of active area 1 cm2 fabricated with and without TiO2 layer in the complex plane. | What is the value of active area? | 22608 |
{
"answer_start": [
257
],
"text": [
"FF"
]
} | 10.1039/C2RA20310C | The details of the fabrication procedures are described in the ESI.Under AM 1.5 G illumination (100 mW cm−2), the DSCs containing the electrolyte SI4 shows a photovoltaic open-circuit voltage (Voc), a short-circuit current density (Jsc), and a fill factor (FF) of 796 mV, 16.26 mA cm−2 and 70%, respectively, yielding 9.1% conversion efficiency (η). | What material has Voc of 796 mV? | 35830 |
{
"answer_start": [
199
],
"text": [
"0.7V"
]
} | 10.1016/j.ijleo.2019.163567 | In terms of the different volumes of Pt coated on the counter electrode, the lowest 30μl Pt volume coated on 11μm TiO2 film thickness exhibits the highest PCE of 2.99%, a Jsc of 7.83mA/cm2, a Voc of 0.7V and a FF of 0.55 as compared to the 50μl Pt and 70μl Pt, suggesting that the minimum volume of Pt coated on the counter electrode may experience a lower major light losses occurrence, which assists the dye to absorb more light as well as supplying electrons.However, the performance of the 11μm TiO2 film applied on Titanium based anode DSSCs for back illumination contradicts the FTO glass photoanodes’ performances. | What is the value of Voc? | 28783 |
{
"answer_start": [
60
],
"text": [
"JK-61"
]
} | 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 material has η of 8.34%? | 35238 |
{
"answer_start": [
113
],
"text": [
"0.92 V"
]
} | 10.1039/C5RA17129F | In contrast, after PABA modification, the best device exhibits a PCE of 10.58% with Jsc of 22.29 mA cm−2, Voc of 0.92 V and FF of 0.52, which is superior to the performance of the former. | What is the value of Voc? | 1845 |
{
"answer_start": [
91
],
"text": [
"15.28%"
]
} | 10.1016/j.jpowsour.2017.01.121 | The device with TCP-OC8 as HTM also showed a good performance, yielding the highest PCE of 15.28% in the reverse scan (Voc=1.09V, Jsc=22.38mAcm−2, FF=61.4%).The PCE of TCP-OH based device is better than that of TCP-OC8 based device, resulting from the improved Jsc and FF. | What is the value of PCE? | 14984 |
{
"answer_start": [
105
],
"text": [
"17.30%"
]
} | 10.1016/j.nanoen.2019.03.014 | As prepared 3D perovskite device has Voc of 1.01V, Jsc of 23.66mAcm−2, and FF of 72.40%, giving a PCE of 17.30% in reverse scan. | What is the value of PCE? | 20811 |
{
"answer_start": [
112
],
"text": [
"0.764 V"
]
} | 10.1039/C7RA07644D | Compared with it, the DSSCs with the NP/NF–ZnO photoanode exhibited the highest Jsc of 12.83 mA cm−2 and Voc of 0.764 V. | What is the value of Voc? | 6039 |
{
"answer_start": [
31
],
"text": [
"TiO2"
]
} | 10.1016/j.cap.2015.10.015 | Then the counter electrode and TiO2 working electrode were putted together. | What is ? | 33594 |
{
"answer_start": [
145
],
"text": [
"16.35mAcm−2"
]
} | 10.1016/j.mtener.2018.06.008 | DSSC based on K2 CE shows a good photovoltaic performance with an open-circuit voltage (VOC) of 0.67V and short-circuit current density (JSC) of 16.35mAcm−2 providing overall PCE of 7.1%. | What is the value of JSC? | 17210 |
{
"answer_start": [
121
],
"text": [
"15.91%"
]
} | 10.1016/j.ijleo.2018.11.050 | Efficiency of HTL-free and ETL-free ZnO:Al/CH3NH3PbI3, FTO /CH3NH3PbI3 and ITO/CH3NH3PbI3 solar cells can be achieved to 15.91%, 15.48% and 6.42%, respectively. | What is the value of Efficiency? | 12746 |
{
"answer_start": [
88
],
"text": [
"487 mV"
]
} | 10.1016/j.orgel.2014.05.024 | The cells sensitized with UY6 and UY8 gave Jsc of 7.30 and 3.60 mA cm−2, Voc of 451 and 487 mV, and ff of 0.69 and 0.70, corresponding to η of 2.26% and 1.23%, respectively. | What is the value of Voc? | 6282 |