The Applications of Polymers in Solar Cells: A Review
Abstract
:1. Introduction
2. Polymers in DSSC
2.1. Polymers as the Substrates of DSSC
2.2. Polymers in Mesoporous TiO2 Photoanode of DSSC
2.3. Polymers as the Counter Electrodes of DSSC
2.3.1. Polypyrrole as the Counter Electrodes of DSSC
2.3.2. Polyaniline as the Counter Electrodes of DSSC
2.3.3. Poly(3,4-ethylenedioxythiophene) as the Counter Electrodes of DSSC
2.3.4. The Hybrids Based on Conductive Polymers as the Counter Electrodes of DSSC
2.4. Polymers as the Electrolyte of DSSC
2.4.1. Thermoplastic Polymers as the Electrolyte of DSSC
2.4.2. Thermosetting Polymers as the Electrolyte of DSSC
2.4.3. Composite Polymer as the Electrolyte of DSSC
2.5. Polymers in All-Weather DSSC
3. Polymers in Perovskite Solar Cells
3.1. Polymers in Perovskite Morphology Regulations
3.2. Polymers as Hole Transport Layers (HTLs)
3.2.1. Triarylamine-Based Polymers as HTLs
3.2.2. Conductive Polymers as HTLs
3.2.3. Poly-3-hexylthiophene Based Polymers and Composites as HTLs
3.2.4. Other Polymer as HTLs
3.3. Polymers as Electron Transport Layers (ETLs)
3.4. Polymer as the Interlayer
4. Polymers in Organic Photovoltaics
4.1. Polymers in Binary OPVs
4.1.1. Polymers with Wide Bandgap as the Donor Materials of OPVs
4.1.2. Polymers with Medium Bandgap as the Donor Materials of OPV
4.1.3. Polymers with Narrow Bandgap as the Donor Materials of OPV
4.2. Polymers in Ternary OPVs
4.3. Polymers as Buffer Layers of OPV
4.4. Polymer-Based Micro/Nanostructures in the OPVs
5. Summary and Outlook
Author Contributions
Funding
Conflicts of Interest
References
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Preparation Methods of PPy Counter Electrode | Electrolyte | JSC (mA cm−2) | VOC (V) | FF (%) | η (%) | Ref. |
---|---|---|---|---|---|---|
FeCl3 chemical polymerization | I3−/I− | 13.80 | 0.771 | 26.3 | 2.86 | [64] |
Potentiostatical electrodeposition | I3−/I− | 13.10 | 0.660 | 53.9 | 4.65 | [64] |
FeCl3 oxidation/Drop-casting | I3−/I− | 15.50 | 0.791 | 67.0 | 8.20 | [65] |
FeCl3 oxidation | I3−/I− | 13.96 | 0.712 | 64.9 | 6.45 | [73] |
FeCl3 oxidation/with HCl vapor post-doping | I3−/I− | 11.90 | 0.725 | 63.2 | 5.70 | [74] |
FeCl3 oxidation/without HCl vapor post-doping | I3−/I− | 15.20 | 0.721 | 61.8 | 6.80 | [74] |
Liquid-liquid biphasic interfacial polymerization | I3−/I− | 11.31 | 0.49 | 63.0 | 3.50 | [75] |
FeCl3 oxidation/Heating pulp-like suspensions | I3−/I− | 13.10 | 0.716 | 56.0 | 5.27 | [76] |
I2 oxidation | I3−/I− | 15.01 | 0.74 | 69.0 | 7.66 | [77] |
APS oxidation | I3−/I− | 12.19 | 0.725 | 52.0 | 5.74 | [78] |
V2O5 nanofibers/FeCl3 oxidation | I3−/I− | 15.37 | 0.69 | 64.0 | 6.78 | [79] |
Preparation Methods of PANI Counter Electrode | Electrolyte | JSC (mA cm−2) | VOC (V) | FF (%) | η (%) | Ref. |
---|---|---|---|---|---|---|
APS oxidation | I3−/I− | 15.24 | 0.71 | 60.4 | 6.54 | [63] |
KPS oxidation | I3−/I− | 13.50 | 0.76 | 38.3 | 3.92 | [64] |
cyclic voltammetry deposition | I3−/I− | 13.40 | 0.728 | 67.6 | 6.58 | [64] |
APS oxidation | I3−/I− | 14.60 | 0.714 | 69.0 | 7.15 | [82] |
V2O5 nanofibers oxidation/template etching | I3−/I− | 17.92 | 0.72 | 56.0 | 7.23 | [83] |
In situ oxidation with fixed content of APS | Co(bpy)33+/2+ | 15.09 | 0.78 | 70.0 | 8.24 | [84] |
Drop-casting | Co(bpy)33+/2+ | 12.76 | 0.72 | 65.0 | 5.97 | [84] |
I-t electropolymerization | I3−/I− | 10.88 | 0.69 | 58.0 | 4.35 | [85] |
Pulse electropolymerization | I3−/I− | 12.18 | 0.71 | 60.0 | 5.19 | [85] |
Cyclic voltammetry deposition with SO42− doping | I3−/I− | 10.70 | 0.81 | 64.0 | 5.60 | [87] |
Preparation Methods of PEDOT Counter Electrodes | Electrolyte | JSC (mA cm−2) | VOC (V) | FF (%) | η (%) | Ref. |
---|---|---|---|---|---|---|
Fe(OTs)3 oxidative polymerization | I3−/I− | 17.00 | 0.72 | 66.0 | 8.08 | [69] |
Constant current deposition | I3−/I− | 13.96 | 0.7116 | 70.0 | 6.96 | [70] |
Potentiostatical electrodeposition | Disulfide/thiolate | 15.90 | 0.687 | 72.0 | 7.90 | [86] |
Electrochemical polymerization | I3−/I− | 8.84 | 0.705 | 63.0 | 3.93 | [91] |
cyclic voltammetry/ template etching | I3−/I− | 16.75 | 0.75 | 64.0 | 8.05 (front) | [92] |
cyclic voltammetry/ template etching | I3−/I− | 7.84 | 0.719 | 67.0 | 3.78 (rear) | [92] |
cyclic voltammetry electrodeposition | I3−/I− | 17.72 | 0.768 | 67.0 | 9.12 (front) | [92] |
cyclic voltammetry electrodeposition | I3−/I− | 11.23 | 0.731 | 70.0 | 5.75 (rear) | [92] |
ZnO nanowire template/electropolerization | I3−/I− | 16.24 | 0.72 | 70.0 | 8.30 | [93] |
Electropolymerization with ClO4 doping | I3−/I− | 9.60 | 0.68 | 66.0 | 4.20 | [94] |
Electropolymerization with TsO doping | I3−/I− | 9.10 | 0.68 | 67.0 | 4.20 | [94] |
Electropolymerization with TsO doping | I3−/I− | 9.20 | 0.665 | 66.0 | 4.0 | [94] |
Counter Electrodes | Preparation Methods | Electrolyte | JSC (mA·cm−2) | VOC (V) | FF (%) | η (%) | Ref. |
---|---|---|---|---|---|---|---|
PEDOT/N-doped GO | Constant current deposition | I3−/I− | 15.60 | 0.7392 | 72.0 | 8.30 | [70] |
rGO@PPy | Electrochemical polymerization | I3−/I− | 7.49 | 0.70 | 42.0 | 2.21 | [71] |
PPy/FeS | FeCl3 oxidation/ Na2S reduction | I3−/I− | 15.87 | 0.711 | 66.3 | 7.48 | [73] |
PANI-graphene | Cyclic voltametric | I3−/I− | 16.55 | 0.699 | 67.0 | 7.70 | [96] |
PANI-MWCNT | Cyclic voltametric | I3−/I− | 22.25 | 0.691 | 60.1 | 9.24 (both) | [97] |
PANI-MWCNT | Cyclic voltametric | I3−/I− | 17.95 | 0.675 | 65.3 | 7.91 (front) | [97] |
PANI-MWCNT | Cyclic voltametric | I3−/I− | 4.30 | 0.622 | 64.3 | 1.72 (rear) | [97] |
PPy-SWCNT | FeCl3 oxidation | I3−/I− | 15.68 | 0.742 | 71.0 | 8.30 | [98] |
PANI-MWCNT | Pulse potentiostatic | I3−/I− | 13.53 | 0.721 | 64.0 | 6.24 | [99] |
PEDOT/MWCNT | Cyclic voltametric/ PMMA template | I3−/I− | 17.09 | 0.792 | 67.0 | 9.07 (front) | [100] |
PEDOT/MWCNT | Cyclic voltametric/ PMMA template | I3−/I− | 10.76 | 0.757 | 69.0 | 5.62 (rear) | [100] |
TiN(P)-PEDOT:PSS | Doctor blade | I3−/I− | 14.45 | 0.727 | 67.18 | 7.06 | [102] |
TiN(R)-PEDOT:PSS | Doctor blade | I3−/I− | 14.53 | 0.727 | 65.26 | 6.89 | [102] |
TiN(S)-PEDOT:PSS | Doctor blade | I3−/I− | 14.35 | 0.724 | 59.48 | 6.18 | [102] |
PEDOT-Ni3(PO4)2 | Spin-coating | I3−/I− | 12.21 | 0.746 | 70.3 | 6.412 | [103] |
PEDOT-Co3(PO4)2 | Spin-coating | I3−/I− | 12.05 | 0.724 | 69.6 | 6.109 | [103] |
PEDOT-Ag3(PO4)2 | Spin-coating | I3−/I− | 11.08 | 0.762 | 44.1 | 3.731 | [103] |
rGO/PPy/PEDOT | APS oxidation/ potentiostatic deposition | I3−/I− | 17.0 | 0.76 | 55.0 | 7.1 | [104] |
PEDOT:PSS/PPy | Electrochemical polymerization | I3−/I− | 14.27 | 0.75 | 71.0 | 7.60 | [105] |
Electrolyte System | JSC (mA cm−2) | VOC (V) | FF (%) | η (%) | Ref. |
---|---|---|---|---|---|
Epichlomer-16, 0.3 g elastomer, 25 mL acetone, 0.03 g NaI | 4.20 | 0.82 | 47 | 1.6 | [118] |
1.4 g polyacrylonitrile, 10 g ethylene carbonate, 5 mL propylene carbonate, 5 mL acetonitrile, 1.5 g NaI, 0.1 g I2 | 3.40 | 0.58 | 67.0 | 4.40 | [119] |
17.5 wt % Poly(acrylonitrile-co-styrene), 0.5 M N-methyl pyridine iodide, 0.05 M iodine, ethylene carbonate:propylene carbonate | 7.82 | 0.708 | 56.0 | 3.10 | [120] |
40 wt % PEG, 60 wt % PC, 0.65M KI, 0.065 M I2, | 14.89 | 0.73 | 66.45 | 7.22 | [121] |
10 wt % PEO, 0.1 M LiI, 0.1 M I2, 0.6 M DMPII, 0.45 M NMBI in MePN | 9.13 | 0.76 | 68.1 | 4.72 | [122] |
2 wt % PS, 0.6 M butylmethylimidazolium iodide, 0.03 M I2, 0.1 M guanidinium thiocyanate, 0.5 M tBP in acetonitrile/valeronitrile (85:15, V/V) | 15.30 | 0.77 | 64.0 | 7.54 | [123] |
N-methyl pyridine iodide, iodine, γ-BL, Triton X-100, 0.5 mL glacial acetic acid, 2 mL titanium isopropoxide | 5.63 | 0.635 | 51.4 | 3.06 | [124] |
PAA-PEG, 0.5 M NaI, 0.05 M I2, 0.4 M pyridine, 30 vol % NMP, 70 vol % GBL | 15.28 | 0.661 | 62.4 | 6.30 | [126] |
PAA-PEG, 1.0 M NaI, 0.15 M I2, 0.4 M pyridine, 30 vol % NMP, 70 vol % GBL | 11.41 | 0.724 | 63.5 | 5.25 | [126] |
PEG:LiI/I2 + 15 wt % PEGDA | --- | --- | --- | 4.18 | [127] |
PPDD, 0.5 M iodide, 0–0.5 M inorganic salt, 0.5 M NMBI | 17.10 | 0.70 | 64.0 | 7.72 | [128] |
PAA-PEG 20,000, 0.5 M NaI, 0.05M I2, 30 vol % NMP, 70 vol % GBL, 0.4 M PY, DMF | 12.55 | 0.735 | 66.1 | 6.10 | [129] |
PEO-TiO2(I−/I3−) | 7.20 | 0.664 | 58.0 | 4.20 | [130] |
PEO/TiO2/I−/I3− | 2.05 | 0.67 | 39.0 | 0.96 | [131] |
9 wt % SiO2 nanorod/PMII/I2/PEGDME | 12.0 | 0.621 | 62.8 | 4.68 | [132] |
10 wt % P (VDF-HFP), 0.6 M DMPII, 0.1 M LiI, 0.1 M I2, 0.45 M NMBI | 14.746 | 0.621 | 62.5 | 5.72 | [133] |
Device Structure of PSCs with Polymer HTLs | JSC (mA·cm−2) | VOC (V) | FF (%) | η (%) | Ref. |
---|---|---|---|---|---|
FTO/mp-TiO2/CH3NH3PbI3/PTAA/Au | 16.40 | 0.90 | 61.4 | 9.0 | [189] |
FTO/bl-TiO2/mp-TiO2/FAPbI3-based perovskite/PTAA/Au | 24.70 | 1.06 | 77.5 | 20.2 | [190] |
FTO/TiO2/CH3NH3PbI3/S197/Au | 17.60 | 0.967 | 70.0 | 12.0 | [191] |
ITO/PEDOT:PSS/FASnI3/C60/BCP/Cu | 24.87 | 0.45 | 0.63 | 7.05 | [194] |
ITO/PEDOT:PSS/CH3NH3PbI3/PC61BM/Au/LiF | 19.35 | 0.80 | 73.0 | 11.90 | [195] |
ITO/PEDOT:PSS/CH3NH3PbI3/PCBM/Bphen/Al | 22.53 | 0.983 | 77.3 | 17.16 | [196] |
FTO/(PEDOT:PSS):Nafion/CH3NH3PbI3/PCBM/Al | 22.17 | 1.02 | 73.47 | 16.68 | [202] |
FTO/TiO2/CH3NH3PbI3/PANI | 14.48 | 0.78 | 65.0 | 7.34 | [203] |
FTO/TiO2/CH3NH3PbI3/PPEDOT | 20.08 | 0.89 | 69.0 | 12.33 | [204] |
FTO/Mp-TiO2/CH3NH3PbI3/P3HT/Au | 12.60 | 0.73 | 73.2 | 6.70 | [189] |
FTO/TiO2/CH3NH3PbBr3/P3HT/Au | 1.13 | 0.84 | 54.0 | 0.52 | [206] |
ITO/perovskite/P3HT/MoO3/Ag | 17.90 | 0.87 | 66.0 | 10.80 | [207] |
ITO/perovskite/P/MoO3/Ag | 13.80 | 0.81 | 52.0 | 5.62 | [207] |
FTO/bl-TiO2/CH3NH3PbI3/P3HT+Li-TFSI+tBP/Au | 20.10 | 0.92 | 74.0 | 13.70 | [208] |
FTO/Mp-TiO2/CH3NH3PbI3/P3HT+BCN/Au | 17.75 | 0.83 | 49.0 | 7.60 | [209] |
FTO/Mp-TiO2/CH3NH3PbI3/P3HT-graphdiyne/Au | 19.63 | 0.939 | 71.5 | 13.17 | [210] |
FTO/Mp-TiO2/CH3NH3PbI3/P3HT/SWCNT-PMMA/Au | 22.71 | 1.02 | 66.0 | 15.30 | [211] |
FTO/Mp-TiO2/CH3NH3PbI3/PCPDTBT/Au | 10.30 | 0.77 | 66.7 | 5.30 | [189] |
FTO/Mp-TiO2/CH3NH3PbI3/PCDTBT/Au | 10.50 | 0.92 | 43.7 | 4.20 | [189] |
FTO/bl-TiO2/mp-TiO2/CH3NH3PbI3/PDPPDBTE/Au | 14.40 | 0.8553 | 74.9 | 9.20 | [212] |
FTO/bl-SnO2/CH3NH3PbI3/RCP/Au | 21.9 | 1.08 | 75.0 | 17.30 | [213] |
Device Structure of OPVs with Polymer Donors | JSC (mA·cm−2) | VOC (V) | FF (%) | η (%) | Ref. |
---|---|---|---|---|---|
ITO/PEDOT:PSS/P3HT:ICBA/Ca/Al | 10.61 | 0.84 | 72.7 | 6.48 | [240] |
ITO/PEDOT:PSS/P3HT:ICBA/PFCn6:K+/Ca/Al | 11.65 | 0.89 | 72.6 | 7.50 | [241] |
ITO/PEDOT:PSS/DiO/Al | 3.55 | 1.01 | 58.0 | 2.10 | [242] |
ITO/PEDOT:PSS/APFO-15:PCBM/LiF/Al | 6.00 | 1.00 | 63.0 | 3.70 | [247] |
ITO/PEDOT:PSS/BisEH-PFDTBT:PC71BM/Ca/Al | 8.40 | 0.95 | 44.0 | 3.50 | [248] |
ITO/PEDOT:PSS/BisDMO-PFDTBT:PC71BM/Ca/Al | 9.10 | 0.97 | 51.0 | 4.50 | [248] |
ITO/PEDOT:PSS/PTB7:PC71BM/Ca/Al | 14.50 | 0.74 | 68.97 | 7.40 | [251] |
ITO/PEDOT:PSS/PBDTTT-E:PC70BM/Ca/Al | 13.20 | 0.62 | 63.0 | 5.15 | [252] |
ITO/PEDOT:PSS/PBDTTT-C:PC70BM/Ca/Al | 14.70 | 0.70 | 64.1 | 6.58 | [252] |
ITO/PEDOT:PSS/PBDTTT-CF:PC70BM/Ca/Al | 15.20 | 0.76 | 66.9 | 7.73 | [252] |
ITO/PEDOT:PSS/PTB7:PC71BM/PFN interlayer/Al | 15.40 | 0.759 | 70.6 | 8.24 | [253] |
ITO/PFN interlayer/PTB7:PC71BM/MoO3/Al | 17.20 | 0.740 | 72.0 | 9.15 | [253] |
ITO/PEDOT:PSS/PIDT-DFBT:PC71BM/Ca/Al | 11.20 | 0.97 | 55.0 | 5.97 | [254] |
ITO/PEDOT:PSS/PIDTT-DFBT:PC71BM/Ca/Al | 12.21 | 0.95 | 61.0 | 7.03 | [254] |
ITO/PEDOT:PSS/PBDTBDD:PC61BM/Ca/Al | 10.68 | 0.86 | 72.27 | 6.67 | [255] |
ITO/PEDOT:PSS/PDBT-T1:PC70BM/ZrAcac/Al | 14.11 | 0.92 | 75.0 | 9.74 | [256] |
ITO/PEDOT:PSS/PBDTTPD:PC71BM/LiF/Al | 9.10 | 0.87 | 53.8 | 4.20 | [260] |
ITO/PEDOT:PSS/PBDTBTz:PC70BM/Al | 7.84 | 0.86 | 57.0 | 3.82 | [261] |
ITO/ZnO/PBDB-T:ITIC/MoO3/Al | 16.81 | 0.899 | 74.2 | 11.21 | [263] |
ITO/ZnO/PFN-Br/PBDB-T:F-M/PEDOT:PSS/ZnO/ PTB7-Th:O6T-4F:PC71BM/MoO3/Ag | 14.35 | 1.642 | 73.7 | 17.36 | [264] |
ITO/PEDOT:PSS/PBDTT-DPP:PC71BM/Ca/Al | 14.00 | 0.73 | 65.0 | 6.60 | [265] |
ITO/PEDOT:PSS/PBDTP-DPP:PC71BM/Ca/Al | 13.60 | 0.76 | 60.0 | 6.20 | [265] |
ITO/PEDOT:PSS/PBDTT-FDPP:PC71BM/Ca/Al | 13.80 | 0.77 | 55.0 | 5.80 | [265] |
ITO/PEDOT:PSS/PBDTP-FDPP:PC71BM/Ca/Al | 7.42 | 0.77 | 59.0 | 3.30 | [265] |
ITO/PEDOT:PSS/PDTTDPP:PC71BM/LiF/Al | 13.70 | 0.66 | 66.1 | 6.05 | [265] |
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Hou, W.; Xiao, Y.; Han, G.; Lin, J.-Y. The Applications of Polymers in Solar Cells: A Review. Polymers 2019, 11, 143. https://doi.org/10.3390/polym11010143
Hou W, Xiao Y, Han G, Lin J-Y. The Applications of Polymers in Solar Cells: A Review. Polymers. 2019; 11(1):143. https://doi.org/10.3390/polym11010143
Chicago/Turabian StyleHou, Wenjing, Yaoming Xiao, Gaoyi Han, and Jeng-Yu Lin. 2019. "The Applications of Polymers in Solar Cells: A Review" Polymers 11, no. 1: 143. https://doi.org/10.3390/polym11010143