Electrochemistry Application — Efficient MOF-Sensitized Solar Cells Featuring Solvothermally Grown [100]-Oriented Pillared Porphyrin Framework-11 Films on ZnO/FTO Surfaces

Measurement evidence

Electrochemistry Application

Efficient MOF-Sensitized Solar Cells Featuring Solvothermally Grown [100]-Oriented Pillared Porphyrin Framework-11 Films on ZnO/FTO Surfaces · Gordillo M.A., Panda D.K., Saha S. · ACS Applied Materials and Interfaces · 2019 · 3196-3206

16 measurement groups · 127 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

Cyclic voltammetry

[100]-oriented PPF-11 film on TCPP-coated ZnO-FTO · Electrode

PPF-11/ZnO-FTO working electrode; Ag/AgCl reference; Pt-mesh counter; 0.1 M Bu4NPF6/DMF

Geometry
three-electrode film electrochemistry
Context
pristine film electronic levels
Measurement source
3200 · Electronic Properties of PPF-11 · Figure S4
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
first oxidation onset0.6 VText
Rounded Reported
3200 · Electronic Properties of PPF-11 · Figure S4
ZnTCPP oxidation peak+1.05 V vs Ag/AgClText
Rounded Reported
3200 · Electronic Properties of PPF-11 · Figure S4
FTO conduction band edge-4.7 eVText
Rounded Reported
3199 · Spontaneous solvothermal growth · Figure 4b
HOMO level-5.0 eVCalculated From Reported
Rounded Reported
3200 · Electronic Properties of PPF-11 · Figure 4b
I-/I3- redox level-4.8 eVText
Rounded Reported
3200 · Electronic Properties of PPF-11 · Figure 4b
LUMO level-3.1 eVCalculated From Reported
Rounded Reported
3200 · Electronic Properties of PPF-11 · Figure 4b
ZnO conduction band edge-4.4 eVText
Rounded Reported
3199 · Spontaneous solvothermal growth · Figure 4b

Electrochemical impedance spectroscopy (EIS)

C60-doped [100]-oriented PPF-11/ZnO-FTO film · Electrode

Open-circuit voltage; AC perturbation 10 mV; 100 kHz to 0.1 Hz; AM1.5 irradiation, 100 mW/cm2; fitted in ZSimpWIN to two-RC equivalent circuit

Geometry
DSSC photoanode/electrolyte and Pt/electrolyte interfaces
Context
C60-doped PPF-11/ZnO-FTO
Measurement source
3202 · Photovoltaic Performance · Table 2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
EIS equivalent-circuit goodness of fit chi-square3.52e-04Figure Axis
Rounded Reported
S-10 · Figure S8 · Figure S8
charge-transfer resistance R1 at Pt/electrolyte305 +/- 8 ohm+/- 8Table
Rounded Reported
3202 · Photovoltaic Performance · Table 2
charge-transfer resistance R2 at photoanode/electrolyte492 +/- 7 ohm+/- 7Table
Rounded Reported
3202 · Photovoltaic Performance · Table 2
series resistance Rs39 +/- 2 ohm+/- 2Table
Rounded Reported
3202 · Photovoltaic Performance · Table 2

Electrochemical impedance spectroscopy (EIS)

drop-cast PPF-11 on TCPP/ZnO-FTO · Electrode

Open-circuit voltage; AC perturbation 10 mV; 100 kHz to 0.1 Hz; AM1.5 irradiation, 100 mW/cm2; fitted in ZSimpWIN to two-RC equivalent circuit

Geometry
DSSC photoanode/electrolyte and Pt/electrolyte interfaces
Context
drop-cast PPF-11 on TCPP/ZnO-FTO
Measurement source
3202 · Photovoltaic Performance · Table 2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
EIS equivalent-circuit goodness of fit chi-square5.94e-04Figure Axis
Rounded Reported
S-10 · Figure S8 · Figure S8
charge-transfer resistance R1 at Pt/electrolyte178 +/- 1 ohm+/- 1Table
Rounded Reported
3202 · Photovoltaic Performance · Table 2
charge-transfer resistance R2 at photoanode/electrolyte509 +/- 26 ohm+/- 26Table
Rounded Reported
3202 · Photovoltaic Performance · Table 2
series resistance Rs39 +/- 6 ohm+/- 6Table
Rounded Reported
3202 · Photovoltaic Performance · Table 2

Electrochemical impedance spectroscopy (EIS)

drop-cast PPF-11 on ZnO-FTO · Electrode

Open-circuit voltage; 10 mV AC perturbation; 100 kHz to 0.1 Hz; AM1.5 irradiation; Nyquist plot fitted to equivalent circuit in SI Figure S8

Geometry
DSSC photoanode/electrolyte interface
Context
drop-cast PPF-11/ZnO-FTO
Measurement source
S-10 · Figure S8 · Figure S8
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
EIS equivalent-circuit goodness of fit chi-square9.25e-05Figure Axis
Rounded Reported
S-10 · Figure S8 · Figure S8

Electrochemical impedance spectroscopy (EIS)

[100]-oriented PPF-11 film on TCPP-coated ZnO-FTO · Electrode

Open-circuit voltage; AC perturbation 10 mV; 100 kHz to 0.1 Hz; AM1.5 irradiation, 100 mW/cm2; fitted in ZSimpWIN to two-RC equivalent circuit

Geometry
DSSC photoanode/electrolyte and Pt/electrolyte interfaces
Context
[100]-oriented PPF-11/ZnO-FTO
Measurement source
3202 · Photovoltaic Performance · Table 2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
EIS equivalent-circuit goodness of fit chi-square2.02e-04Figure Axis
Rounded Reported
S-10 · Figure S8 · Figure S8
charge-transfer resistance R1 at Pt/electrolyte159 +/- 2 ohm+/- 2Table
Rounded Reported
3202 · Photovoltaic Performance · Table 2
charge-transfer resistance R2 at photoanode/electrolyteMarked as a best value within this paper224 +/- 34 ohm+/- 34Table
Rounded Reported
3202 · Photovoltaic Performance · Table 2
series resistance Rs46 +/- 1 ohm+/- 1Table
Rounded Reported
3202 · Photovoltaic Performance · Table 2

Electrochemical impedance spectroscopy (EIS)

TCPP/ZnO-FTO film · Electrode

Open-circuit voltage; AC perturbation 10 mV; 100 kHz to 0.1 Hz; AM1.5 irradiation, 100 mW/cm2; fitted in ZSimpWIN to two-RC equivalent circuit

Geometry
DSSC photoanode/electrolyte and Pt/electrolyte interfaces
Context
TCPP/ZnO-FTO
Measurement source
3202 · Photovoltaic Performance · Table 2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
EIS equivalent-circuit goodness of fit chi-square7.51e-05Figure Axis
Rounded Reported
S-10 · Figure S8 · Figure S8
charge-transfer resistance R1 at Pt/electrolyte220 +/- 9 ohm+/- 9Table
Rounded Reported
3202 · Photovoltaic Performance · Table 2
charge-transfer resistance R2 at photoanode/electrolyte431 +/- 11 ohm+/- 11Table
Rounded Reported
3202 · Photovoltaic Performance · Table 2
series resistance Rs27 +/- 2 ohm+/- 2Table
Rounded Reported
3202 · Photovoltaic Performance · Table 2

Electrochemical impedance spectroscopy (EIS)

blank ZnO-FTO film · Electrode

Open-circuit voltage; AC perturbation 10 mV; 100 kHz to 0.1 Hz; AM1.5 irradiation, 100 mW/cm2; fitted in ZSimpWIN to two-RC equivalent circuit

Geometry
DSSC photoanode/electrolyte and Pt/electrolyte interfaces
Context
ZnO-FTO
Measurement source
3202 · Photovoltaic Performance · Table 2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
EIS equivalent-circuit goodness of fit chi-square2.09e-04Figure Axis
Rounded Reported
S-10 · Figure S8 · Figure S8
charge-transfer resistance R1 at Pt/electrolyte116 +/- 13 ohm+/- 13Table
Rounded Reported
3202 · Photovoltaic Performance · Table 2
charge-transfer resistance R2 at photoanode/electrolyte754 +/- 13 ohm+/- 13Table
Rounded Reported
3202 · Photovoltaic Performance · Table 2
series resistance Rs47 +/- 5 ohm+/- 5Table
Rounded Reported
3202 · Photovoltaic Performance · Table 2

External quantum efficiency (EQE/IPCE)

[100]-oriented PPF-11 film on TCPP-coated ZnO-FTO · Electrode

Oriel 300 W xenon lamp, monochromator, Merlin lock-in radiometer; visible wavelength scan

Geometry
DSSC photoanode
Context
target device EQE
Measurement source
3200 · Photovoltaic performance · Figure 4d
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
maximum EQE, visual estimateabout 1.5% near Soret regionFigure Axis
Approximate
3200 · Photovoltaic performance · Figure 4d

External quantum efficiency (EQE/IPCE)

TCPP/ZnO-FTO film · Electrode

Same EQE setup; TCPP/ZnO control DSSC

Geometry
DSSC photoanode
Context
control device EQE
Measurement source
3200 · Photovoltaic performance · Figure 4d
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
maximum EQE, visual estimateabout 0.75% near Soret regionFigure Axis
Approximate
3200 · Photovoltaic performance · Figure 4d

External quantum efficiency (EQE/IPCE)

blank ZnO-FTO film · Electrode

Same EQE setup; blank ZnO control DSSC

Geometry
DSSC photoanode
Context
blank oxide EQE
Measurement source
3202 · Photovoltaic performance · Figure 4d
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
blank ZnO EQEnegligible visible-region EQEText
Qualitative
3202 · Photovoltaic performance · Figure 4d

Current-voltage (J-V) photovoltaic measurement

C60-doped [100]-oriented PPF-11/ZnO-FTO film · Electrode

Liquid-junction DSSC under simulated 1-sun AM 1.5 illumination, 100 mW/cm2; Pt-FTO counter electrode; I-/I3- electrolyte in propylene carbonate; 0.2 cm2 active area

Geometry
FTO-ZnO/photoanode material/electrolyte/Pt-FTO; 30 um surlyn spacer
Context
C60-doped PPF-11/ZnO-FTO
Measurement source
3201 · Photovoltaic Performance · Table 1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
average fill factor59 +/- 5 %+/- 5Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1
average short-circuit current density0.67 +/- 0.3 mA/cm2+/- 0.3Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1
average power conversion efficiency0.13 +/- 0.04 %+/- 0.04Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1
FF replicate 154 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Jsc replicate 11.05 mA/cm2SI Table
Exact Reported
S-6 · Table S1 · Table S1
PCE replicate 10.17 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Voc replicate 1298 mVSI Table
Exact Reported
S-6 · Table S1 · Table S1
FF replicate 263 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Jsc replicate 20.53 mA/cm2SI Table
Exact Reported
S-6 · Table S1 · Table S1
PCE replicate 20.12 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Voc replicate 2349 mVSI Table
Exact Reported
S-6 · Table S1 · Table S1
FF replicate 361 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Jsc replicate 30.44 mA/cm2SI Table
Exact Reported
S-6 · Table S1 · Table S1
PCE replicate 30.1 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Voc replicate 3357 mVSI Table
Exact Reported
S-6 · Table S1 · Table S1
average open-circuit voltage335 +/- 32 mV+/- 32Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1

Current-voltage (J-V) photovoltaic measurement

drop-cast PPF-11 on TCPP/ZnO-FTO · Electrode

Liquid-junction DSSC under simulated 1-sun AM 1.5 illumination, 100 mW/cm2; Pt-FTO counter electrode; I-/I3- electrolyte in propylene carbonate; 0.2 cm2 active area

Geometry
FTO-ZnO/photoanode material/electrolyte/Pt-FTO; 30 um surlyn spacer
Context
drop-cast PPF-11 on TCPP/ZnO-FTO
Measurement source
3201 · Photovoltaic Performance · Table 1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
average fill factor50 +/- 4 %+/- 4Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1
average short-circuit current density1.17 +/- 0.16 mA/cm2+/- 0.16Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1
average power conversion efficiency0.23 +/- 0.01 %+/- 0.01Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1
FF replicate 145 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Jsc replicate 11.4 mA/cm2SI Table
Exact Reported
S-6 · Table S1 · Table S1
PCE replicate 10.24 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Voc replicate 1378 mVSI Table
Exact Reported
S-6 · Table S1 · Table S1
FF replicate 252 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Jsc replicate 21.06 mA/cm2SI Table
Exact Reported
S-6 · Table S1 · Table S1
PCE replicate 20.23 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Voc replicate 2415 mVSI Table
Exact Reported
S-6 · Table S1 · Table S1
FF replicate 352 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Jsc replicate 31.07 mA/cm2SI Table
Exact Reported
S-6 · Table S1 · Table S1
PCE replicate 30.23 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Voc replicate 3416 mVSI Table
Exact Reported
S-6 · Table S1 · Table S1
average open-circuit voltage403 +/- 22 mV+/- 22Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1

Current-voltage (J-V) photovoltaic measurement

drop-cast PPF-11 on ZnO-FTO · Electrode

Liquid-junction DSSC under simulated 1-sun AM 1.5 illumination, 100 mW/cm2; Pt-FTO counter electrode; I-/I3- electrolyte in propylene carbonate; 0.2 cm2 active area

Geometry
FTO-ZnO/photoanode material/electrolyte/Pt-FTO; 30 um surlyn spacer
Context
drop-cast PPF-11 on ZnO-FTO
Measurement source
3201 · Photovoltaic Performance · Table 1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
average fill factor51 +/- 6 %+/- 6Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1
average short-circuit current density0.65 +/- 0.11 mA/cm2+/- 0.11Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1
average power conversion efficiency0.15 +/- 0.03 %+/- 0.03Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1
FF replicate 149 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Jsc replicate 10.52 mA/cm2SI Table
Exact Reported
S-6 · Table S1 · Table S1
PCE replicate 10.12 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Voc replicate 1472 mVSI Table
Exact Reported
S-6 · Table S1 · Table S1
FF replicate 246 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Jsc replicate 20.7 mA/cm2SI Table
Exact Reported
S-6 · Table S1 · Table S1
PCE replicate 20.15 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Voc replicate 2465 mVSI Table
Exact Reported
S-6 · Table S1 · Table S1
FF replicate 357 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Jsc replicate 30.73 mA/cm2SI Table
Exact Reported
S-6 · Table S1 · Table S1
PCE replicate 30.18 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Voc replicate 3440 mVSI Table
Exact Reported
S-6 · Table S1 · Table S1
average open-circuit voltage459 +/- 17 mV+/- 17Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1

Current-voltage (J-V) photovoltaic measurement

[100]-oriented PPF-11 film on TCPP-coated ZnO-FTO · Electrode

Liquid-junction DSSC under simulated 1-sun AM 1.5 illumination, 100 mW/cm2; Pt-FTO counter electrode; I-/I3- electrolyte in propylene carbonate; 0.2 cm2 active area

Geometry
FTO-ZnO/photoanode material/electrolyte/Pt-FTO; 30 um surlyn spacer
Context
[100]-oriented PPF-11/ZnO-FTO
Measurement source
3201 · Photovoltaic Performance · Table 1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
average fill factorMarked as a best value within this paper41 +/- 4 %+/- 4Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1
average short-circuit current densityMarked as a best value within this paper4.2 +/- 0.5 mA/cm2+/- 0.5Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1
average power conversion efficiencyMarked as a best value within this paper0.82 +/- 0.05 %+/- 0.05Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1
FF replicate 139 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Jsc replicate 1Marked as a best value within this paper4.65 mA/cm2SI Table
Exact Reported
S-6 · Table S1 · Table S1
PCE replicate 1Marked as a best value within this paper0.86 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Voc replicate 1469 mVSI Table
Exact Reported
S-6 · Table S1 · Table S1
FF replicate 238 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Jsc replicate 24.3 mA/cm2SI Table
Exact Reported
S-6 · Table S1 · Table S1
PCE replicate 20.77 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Voc replicate 2470 mVSI Table
Exact Reported
S-6 · Table S1 · Table S1
FF replicate 346 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Jsc replicate 33.66 mA/cm2SI Table
Exact Reported
S-6 · Table S1 · Table S1
PCE replicate 30.8 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Voc replicate 3473 mVSI Table
Exact Reported
S-6 · Table S1 · Table S1
average open-circuit voltageMarked as a best value within this paper470 +/- 2 mV+/- 2Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1

Current-voltage (J-V) photovoltaic measurement

TCPP/ZnO-FTO film · Electrode

Liquid-junction DSSC under simulated 1-sun AM 1.5 illumination, 100 mW/cm2; Pt-FTO counter electrode; I-/I3- electrolyte in propylene carbonate; 0.2 cm2 active area

Geometry
FTO-ZnO/photoanode material/electrolyte/Pt-FTO; 30 um surlyn spacer
Context
TCPP/ZnO-FTO
Measurement source
3201 · Photovoltaic Performance · Table 1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
average fill factor48 +/- 4 %+/- 4Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1
average short-circuit current density1.22 +/- 0.32 mA/cm2+/- 0.32Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1
average power conversion efficiency0.24 +/- 0.04 %+/- 0.04Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1
FF replicate 152 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Jsc replicate 10.89 mA/cm2SI Table
Exact Reported
S-6 · Table S1 · Table S1
PCE replicate 10.2 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Voc replicate 1432 mVSI Table
Exact Reported
S-6 · Table S1 · Table S1
FF replicate 247 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Jsc replicate 21.25 mA/cm2SI Table
Exact Reported
S-6 · Table S1 · Table S1
PCE replicate 20.26 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Voc replicate 2443 mVSI Table
Exact Reported
S-6 · Table S1 · Table S1
FF replicate 344 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Jsc replicate 31.52 mA/cm2SI Table
Exact Reported
S-6 · Table S1 · Table S1
PCE replicate 30.27 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Voc replicate 3399 mVSI Table
Exact Reported
S-6 · Table S1 · Table S1
average open-circuit voltage424 +/- 23 mV+/- 23Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1

Current-voltage (J-V) photovoltaic measurement

blank ZnO-FTO film · Electrode

Liquid-junction DSSC under simulated 1-sun AM 1.5 illumination, 100 mW/cm2; Pt-FTO counter electrode; I-/I3- electrolyte in propylene carbonate; 0.2 cm2 active area

Geometry
FTO-ZnO/photoanode material/electrolyte/Pt-FTO; 30 um surlyn spacer
Context
ZnO-FTO
Measurement source
3201 · Photovoltaic Performance · Table 1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
average fill factor54 +/- 1 %+/- 1Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1
average short-circuit current density0.62 +/- 0.1 mA/cm2+/- 0.1Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1
average power conversion efficiency0.17 +/- 0.02 %+/- 0.02Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1
FF replicate 155 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Jsc replicate 10.52 mA/cm2SI Table
Exact Reported
S-6 · Table S1 · Table S1
PCE replicate 10.15 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Voc replicate 1516 mVSI Table
Exact Reported
S-6 · Table S1 · Table S1
FF replicate 253 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Jsc replicate 20.64 mA/cm2SI Table
Exact Reported
S-6 · Table S1 · Table S1
PCE replicate 20.17 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Voc replicate 2492 mVSI Table
Exact Reported
S-6 · Table S1 · Table S1
FF replicate 354 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Jsc replicate 30.71 mA/cm2SI Table
Exact Reported
S-6 · Table S1 · Table S1
PCE replicate 30.2 %SI Table
Exact Reported
S-6 · Table S1 · Table S1
Voc replicate 3531 mVSI Table
Exact Reported
S-6 · Table S1 · Table S1
average open-circuit voltage530 +/- 20 mV+/- 20Table
Rounded Reported
3201 · Photovoltaic Performance · Table 1