Direct application of P3HT-DOPO@ZnO nanocomposites in hybrid bulk heterojunction solar cells via grafting P3HT onto ZnO nanoparticles

Li, Fan; Du, Yanhui; Chen, Yiwang; Chen, Lie; Zhao, Junkai; Wang, Peishan

doi:10.1016/j.solmat.2011.09.002

Cited by 21 publications

(12 citation statements)

References 29 publications

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“…Dalam tulisan Wang [7], arus mengalami peningkatan dari 6,35 mA/cm 2 menjadi 9,55 mA/cm 2 pada saat penambahan Perylene derivative (PDI) ke campuran P3HT-ZnO. Li [8] melaporkan efisiensi sel surya polimer hibrid P3HT:DOPO-ZnO sebesar 0,077% . Baik Ji [6] dan Li [8] penelitian sel surya polimer hibrid dibuat di atas substrat kaca.…”

Section: Pendahuluanunclassified

“…Li [8] melaporkan efisiensi sel surya polimer hibrid P3HT:DOPO-ZnO sebesar 0,077% . Baik Ji [6] dan Li [8] penelitian sel surya polimer hibrid dibuat di atas substrat kaca.…”

Section: Pendahuluanunclassified

“…(3) Pada intensitas penyinaran 1000 W/m 2 , nilai FF sel surya ini adalah 0,46. Nilai FF ini lebih tinggi dibandingkan dengan hasil yang diperoleh peneliti lain yang menggunakan substrat kaca seperti Ji [6] sebesar 0,39 dan Li [8] sebesar 0,21. Untuk meningkatkan nilai FF salah satunya adalah dengan mengurangi nilai resistansi sel surya.…”

Section: Hasil Dan Diskusiunclassified

“…Untuk meningkatkan nilai FF salah satunya adalah dengan mengurangi nilai resistansi sel surya. Efisiensi konversi sel surya pada intensitas penyinaran 1000 W/m 2 adalah sebesar 0,007% masih rendah dibandingkan dengan hasil-hasil yang diperoleh peneliti dahulu yang menggunakan substrat kaca seperti Ji [6] sebesar 0,020% dan Li [8] sebesar 0,077%. Rendahnya efisiensi konversi diakibatkan oleh rendahnya arus yang dihasilkan akibat dari tingginya sheet resistivity kontak ITO yang ada pada substrat fleksibel.…”

Section: Hasil Dan Diskusiunclassified

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Studi Karakterisasi Listrik Sel Surya Polimer Hibrid Berbasis P3HT-ZnO pada Substrat Fleksibel

Satiadi

Rosa²,

Shobih³

2013

JFA

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Kebutuhan untuk memperoleh sumber energi yang bersih dan terbarukan telah mendorong para peneliti untuk mengembangkan sel surya sebagai salah satu energi alternatif. Sel surya dengan bahan organik telah dikembangkan karena mempunyai potensi untuk diproduksi dengan biaya yang lebih murah, proses yang lebih mudah, dan dapat dikembangkan dengan substrat yang fleksibel/plastik. Salah satu pengembangan sel surya organik adalah sel surya polimer berbahan dasar polimer. Tulisan ini melaporkan hasil studi karakteristik listrik sel surya polimer hibrid menggunakan lapisan aktif campuran polimer P3HT dan semikonduktor ZnO diatas substrat fleksibel (PET). Sel surya polimer hibrid tersebut mempunyai struktur PET/ITO/PEDOT: PSS/P3HT-ZnO/Al dengan luas daerah aktifnya sebesar 2,6 cm 2 . Karakterisasi sifat listrik dilakukan dengan menyinari sel menggunakan sumber cahaya lampu xenon dengan intensitas penyinaran cahaya 270, 600, dan 1000 W/m 2 . Karakteristik listrik pada intensitas penyinaran 270 W/m 2 memiliki performansi yang paling baik dengan efisiensi konversi 0,024%, fill factor 0,63, tegangan open circuit sebesar 0,477 V, arus short circuit sebesar 5,6 × 10A, dan daya maksimum yang dihasilkan sebesar 1,68 × 10 −5 Watt. ABSTRACTNeed to obtain a source of clean and renewable energy has prompted researchers to develop solar cells as one of the alternative energy. Solar cells with organic materials have been developed as it has the potential to be produced at lower cost, easier to process, and can be developed with a flexible substrate/plastic. One is the development of organic solar cells polymer solar cells made from polymers. This paper reports the results of the study of electrical characteristics of hybrid polymer solar cells using P3HT polymer blend active layer and the semiconductor ZnO on flexible substrates (PET). The hybrid polymer solar cells have a structure of PET/ITO/PEDOT:PSS/P3HT-ZnO/Al with an area of 2.6 cm 2 active area. Characterization of the electrical properties is done by irradiating the cells using a light source with a xenon lamp light irradiation intensity 270, 600, and 1000 W/m 2 . Electrical characteristics at 270 W/m 2 irradiation intensity has the best performance with a conversion efficiency of 0.024%, 0.63 fill factor, open-circuit voltage of 0.477 V, short circuit current of 5.6 × 10 −5 A, and the maximum power result of 1.68 × 10 −5 Watt.

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Section: Pendahuluanunclassified

“…Li [8] melaporkan efisiensi sel surya polimer hibrid P3HT:DOPO-ZnO sebesar 0,077% . Baik Ji [6] dan Li [8] penelitian sel surya polimer hibrid dibuat di atas substrat kaca.…”

Section: Pendahuluanunclassified

Section: Hasil Dan Diskusiunclassified

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Studi Karakterisasi Listrik Sel Surya Polimer Hibrid Berbasis P3HT-ZnO pada Substrat Fleksibel

Satiadi

Rosa²,

Shobih³

2013

JFA

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“…A substantial amount of research has gone into creating ligands that will bridge the gap between the organic donor and inorganic acceptor. [15][16][17][18][19][20][21][22][23][24][25] These ligands are promising as they provide a simple cost-effective way to increase the effective interfacial area of the two materials, but they also introduce the issue of decreased charge transport and charge transfer. In general, devices that are fabricated with small or no ligands show higher PCE, but the fundamental effects of these ligands are still not well understood.…”

Section: Hybrid Devices and Device Architecturementioning

confidence: 99%

Nanoparticles and Polymer Crystallization Kinetics in Hybrid Electronic Devices

Wagner¹

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Conjugated semi-conducting polymers have become well known for their potential applications in hybrid electronic devices like solar cells, LEDs, and organic displays. These hybrid devices also contain inorganic nanoparticles, which complement the polymer when they are combined into the same layer. Control over the conformation and crystallinity of the polymer is critical for device performance, yet not much is known about the effect that these nanoparticles have on the polymer. Here, zinc oxide nanowire was surface modified with mono-substituted-carboxylic acid tetraphenylporphyrin and dodecanethiol, and introduced to poly(3-hexyl thiophene) in solution. The electron transfer, kinetics, and thermodynamics of this system were investigated through spectroscopic methods. Chemical reaction rate laws and Lauritzen-Hoffman Growth Theory were employed to substantiate the mechanism and rate of polymer crystallization.Surface-modification of the ZnO nanowire suggested an improvement in polymer nucleation by as much as 43.8%. A synthetic procedure was also developed to modify the inorganic nanowire with quantum dots in order to improve electron transport into the nanowire. Development of these theories and exploration of these surface effects can help lead the way for a new generation of flexible, high efficiency, hybrid electronic devices.v ACKNOWLEDGMENTS I would like to thank Dr. Shanju Zhang for giving me the chance to work on this amazing project and being such an incredibly active advisor. Dr. Zhang has always been extremely invested in his students' progress and has provided the graduate-level academic environment needed to excel. Dr. Zhang has given me the ability to understand things on a deeper level and has given me confidence both in and out of the lab, and for this I am deeply appreciative.I would also like to thank Neil Redeker, Grace Luo and the other members of the Zhang research group, who have all individually helped me understand parts of my project better than I could have myself. Their help and insight has been invaluable, and have made this research a fantastic experience.

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