answers
dict | title
stringlengths 16
40
| context
stringlengths 13
1.96k
| question
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values | id
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5
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|---|---|---|---|---|
{
"text": [
"15.96mAcm−2"
],
"answer_start": [
153
]
} | 10.1016/j.dyepig.2011.09.009 | On the basis of optimized DSSC test conditions, the sensitizer containing the furan shows prominent solar energy conversion efficiency (η) of 5.65% (Jsc=15.96mAcm−2, Voc=541mV, ff=0.65) under simulated full sunlight irradiation. | What is the value of Jsc? | 33034 |
{
"text": [
"3.38%"
],
"answer_start": [
21
]
} | 10.1016/j.jcis.2014.04.042 | The values of η were 3.38%, 3.89%, 4.13%, 3.92%, and 3.70% for GaN–TiO2 composite photoelectrodes with 0.01, 0.025, 0.05, 0.1, and 0.15 wt% GaN, respectively. | What is the value of η? | 55085 |
{
"text": [
"300–800"
],
"answer_start": [
337
]
} | 10.1016/j.jpowsour.2016.10.081 | Therefore, the BP-TiO2-series films, like the MP-TiO2 film, exhibited excellent electron transport properties and similar degrees of charge recombination, resulting in effective charge collection efficiencies.To compare the light-harvesting efficiencies of DSSCs with different photoanodes, IPCE spectra were measured at 100mWcm−2 for λ=300–800nm and are shown in d. | What is photoanodes? | 33666 |
{
"text": [
"40"
],
"answer_start": [
205
]
} | 10.1039/C3RA46295A | 21 and 10−2 cm2 s−1 as the new electron diffusion coefficient (typical values coefficients in anatase TiO2 ranges between 10−4 to 10−5 cm2 s−1), the optimum thickness for the new material should be around 40 μm and the energy efficiency could increase to 12%. | What is TiO2? | 65154 |
{
"text": [
"FTO"
],
"answer_start": [
46
]
} | 10.1016/j.electacta.2015.04.077 | This is because of the similarity between the FTO substrate and Pt-counter electrodes. | What is substrate? | 42758 |