Name: morphology control for fully printable organic&#8211;inorganic bulk-heterojunction solar cells based on a ti-alkoxide and semiconducting polymer
Uploaded: 2017-01-10T13:00:00
Description: Watch this Scientific Journal Video about Morphology Control for Fully Printable OrganicÃ¢â‚¬â€œInorganic Bulk-heterojunction Solar Cells Based on a Ti-alkoxide and Semiconducting Polymer at JoVE.com

Diese Arbeit wurde teilweise durch JSPS KAKENHI Grantnummer 25871029 unterstützt, der Nippon Sheet Glass Foundation for Materials Science and Engineering, und der Tochigi Industrie Promotion Center. Das National Institute of Technology, Oyama College, auch mit den Kosten für die Veröffentlichung dieses Artikels unterstützt.

1. Herstellung von Indium-Zinn-Oxid (ITO) Glas für die Solarzellenfertigung <ol><li> Schneiden Sie das ITO / Glassubstrat. <ol><li> Mit einem Glasschneider, schneiden Sie die ITO / Glassubstrat (10 cm × 10 cm) in Stücke mit Abmessungen von ungefähr 2 cm × 2 cm. </li></ol></li><li> Chemisch ätzen die ITO leitenden Schicht. <ol><li> Mit einem digitalen Multimeter, überprüfen Sie, dass der obere Teil des ITO / Glasstück eine leitfähige Seite hat. </li><li> Platzieren Klebeband auf beiden Seiten der ITO / Glasst...

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Um die Bauschigkeit Moleküls in diesem Verfahren zu verwenden, ist es wichtig, die Bedingungen für die Filmbildung durch Schleuderbeschichtung zu kennen. Zunächst werden die p-Typ- und n-Typ-Halbleitern müssen sich in den Lösungsmitteln gelöst werden. Wenn etwas Material bleibt, wird es die großen Kern der Domänen in der photoaktiven Schicht geworden. Die Verwendung eines geeigneten kommerziellen Filter für einzelne Lösungsmittel wird empfohlen, das verbleibende Material zu entfernen. Als nächstes, in dem die...

Organische Photovoltaik - Anlagen sind vielversprechende erneuerbare Energiequellen angesehen aufgrund ihrer geringen Herstellungskosten und ein geringes Gewicht 1-7. Aufgrund dieser Vorteile wurde eine große Zahl von Wissenschaftlern wurde in diesem vielversprechenden Bereich eingetaucht. In den letzten zehn Jahren, farbstoffsensibilisierte, organischen Dünnfilm und Perowskit-Solarzellen haben erhebliche Fortschritte bei der Energieumwandlungseffizienz in diesem Bereich 8 erreicht. Insbesondere organische Dünnfilm-Solarzellen und BHJ organische Dünnschicht-Solarzellentechnologie sind effiziente und kostengünstige Lösungen für die Nutzung von Solarenergie. Weiterhin hat die Energieumwandlungswirkungsgrad von über 10% bei der Verwendung von Niedrigbandabstand - Polymere als Elektronendonator und Fullerenderivate als Elektronenakzeptor (Phenyl-C 61 buttersäure-Säure-methylester erreicht: [60] PCBM oder phenyl-C 71 buttersäure-Säure-Methylester: [70] PCBM) 11.09. Darüber hinaus h einige Forscherave berichteten bereits die Bedeutung der BHJ-Struktur in der photoaktiven Schicht, die mit Low-Band-Gap-Polymere und Fullerenderivate zu erhalten, einen hohen Gesamtwirkungsgrad aufgebaut ist. Allerdings Fullerenderivate sind luftempfindlich. Daher ist es eine luftstabile elektronenaufnehmenden Materials als Alternative benötigt. Einige Berichte zuvor vorgeschlagen, neue Arten von organischen Photovoltaik-Zellen, die n-Typ halbleitenden Polymeren oder Metalloxide als Elektronenakzeptoren verwendet. Diese Berichte unterstützt die Entwicklung von luftstabilen, Fulleren freien, organischen Dünnfilm - Solarzellen 12-15. Im Gegensatz jedoch Systeme Fulleren oder n-Typ - Halbleiterpolymersysteme, eine zufriedenstellende Leistung der BHJ - Struktur in der photoaktiven Schicht zu erhalten, die Ladungstrennung und Ladungstransfer Fähigkeiten hat, ist 16-17 in Metalloxid-Systeme schwierig. Weiterhin Fullerenderivate und n-halbleitenden Polymere haben eine hohe Löslichkeitin vielen Lösungsmitteln. Daher ist es einfach , die Morphologie der photoaktiven Schicht zu steuern , indem eine Tintenlösung als Lösungsmittel auszuwählen, das der Vorläufer des photoaktiven Schicht 18-20. Im Gegensatz dazu sind im Fall von Metallalkoxid Systeme in Kombination mit einer elektronenschiebenden Polymer, wobei beide Halbleiter in fast allen Lösungsmitteln unlöslich. Dies liegt daran, Metallalkoxide keine hohe Löslichkeit in dem Lösungsmittel haben. Daher ist die Selektivität der Lösungsmittel für Morphologiekontrolle extrem niedrig. In diesem Artikel berichten wir ein Verfahren zur Bestimmung der Morphologie der photoaktiven Schicht Steuerung durch molekulare Sperrigkeit Verwendung bedruckbar und sehr luftstabile BHJ-Solarzellen herzustellen. Wir beschreiben die Bedeutung der Morphologie Kontrolle für den Fortschritt der Fulleren freien BHJ-Solarzellen.

<table border="0" cellpadding="0" cellspacing="0" width="625">
	<tbody>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Ti(IV) isopropoxide, 97%</td>
			<td style="width:103px;">Sigma Aldrich</td>
			<td style="width:119px;">205273</td>
			<td style="width:187px;"></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Ti(IV) ethoxide</td>
			<td style="width:103px;">Sigma Aldrich</td>
			<td style="width:119px;">244759</td>
			<td>Technical grade</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Ti(IV) butoxide, 97%</td>
			<td style="width:103px;">Sigma Aldrich</td>
			<td style="width:119px;">244112</td>
			<td>Reagent grade</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Ti(IV) butoxide polymer</td>
			<td style="width:103px;">Sigma Aldrich</td>
			<td style="width:119px;">510718</td>
			<td></td>
		</tr>
		<tr height="63">
			<td height="63" style="height:63px;width:216px;">Poly[2,7-(9,9-dioctylfluorene)-alt-4,7-bis(thiophen-2-yl)benzo-2,1,3-thiadiazole] (PFO-DBT)</td>
			<td style="width:103px;">Sigma Aldrich</td>
			<td style="width:119px;">754013</td>
			<td></td>
		</tr>
		<tr height="42">
			<td height="42" style="height:42px;width:216px;">[6,6]-phenyl-C61 butyric acid methyl ester ([60]PCBM) 99.5%</td>
			<td style="width:103px;">Sigma Aldrich</td>
			<td style="width:119px;">684449</td>
			<td>Research grade</td>
		</tr>
		<tr height="84">
			<td height="84" style="height:84px;width:216px;">poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT-PSS)</td>
			<td style="width:103px;">Heraeus</td>
			<td style="width:119px;">Clevios S V3</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">1N Hydrochloric acid</td>
			<td style="width:103px;">Wako</td>
			<td style="width:119px;">083-01095</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Chlorobenzene 99.0%</td>
			<td style="width:103px;">Wako</td>
			<td style="width:119px;">032-07986</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Acetone 99.5%</td>
			<td style="width:103px;">Wako</td>
			<td style="width:119px;">016-00346</td>
			<td></td>
		</tr>
		<tr height="42">
			<td height="42" style="height:42px;width:216px;">Indium-tin oxide (ITO)-coated glass substrate</td>
			<td style="width:103px;">Geomatec</td>
			<td style="width:119px;">0002</td>
			<td>100&#215;100&#215;1.1t (mm)</td>
		</tr>
		<tr height="42">
			<td height="42" style="height:42px;width:216px;">Glass substrate</td>
			<td style="width:103px;">Matsunami Glass</td>
			<td style="width:119px;">S7213</td>
			<td>76&#215;26&#215;1.2t (mm)</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Cotton tail&#160;</td>
			<td style="width:103px;">As one</td>
			<td style="width:119px;">1-8584-16</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Epoxy resin</td>
			<td style="width:103px;">Nichiban</td>
			<td style="width:119px;">AR-R30</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Plastic spatula</td>
			<td style="width:103px;">As one</td>
			<td style="width:119px;">2-3956-02</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Ultrasonic cleaner</td>
			<td style="width:103px;">As one</td>
			<td style="width:119px;">AS482</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Magnetic hot&#160; stirrer</td>
			<td style="width:103px;">As one</td>
			<td style="width:119px;">RHS-1DN</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Ceramic hotplate</td>
			<td style="width:103px;">As one</td>
			<td style="width:119px;">CHP-17DN</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Spin coater</td>
			<td style="width:103px;">Kyowariken</td>
			<td style="width:119px;">K-359 S1</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Vacuum pump</td>
			<td style="width:103px;">ULVAC</td>
			<td style="width:119px;">DA-30S</td>
			<td></td>
		</tr>
		<tr height="25">
			<td height="25" style="height:25px;width:216px;">UV-O3 cleaner</td>
			<td style="width:103px;">Filgen</td>
			<td style="width:119px;">UV253E</td>
			<td></td>
		</tr>
		<tr height="42">
			<td height="42" style="height:42px;width:216px;">Screen printer</td>
			<td style="width:103px;">Mitani Electronics</td>
			<td style="width:119px;">MEC-2400</td>
			<td></td>
		</tr>
		<tr height="42">
			<td height="42" style="height:42px;width:216px;">Ultrasonic Soldering system</td>
			<td style="width:103px;">Kuroda Techno</td>
			<td style="width:119px;">SUNBONDER USM-5</td>
			<td></td>
		</tr>
		<tr height="63">
			<td height="63" style="height:63px;width:216px;">Direct-current voltage and current source/monitor integrated system</td>
			<td style="width:103px;">San-Ei Electric</td>
			<td style="width:119px;">XES-40S1</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:216px;">Scanning electron microscope</td>
			<td style="width:103px;">JEOL Ltd.</td>
			<td style="width:119px;">JSM-7800</td>
			<td></td>
		</tr>
	</tbody>
</table>

morphology control for fully printable organic&#8211;inorganic bulk-heterojunction solar cells based on a ti-alkoxide and semiconducting polymer

The photoactive layer of a typical organic thin-film bulk-heterojunction (BHJ) solar cell commonly uses fullerene derivatives as the electron-accepting material. However, fullerene derivatives are air-sensitive; therefore, air-stable material is needed as an alternative. In the present study, we propose and describe the properties of Ti-alkoxide as an alternative electron-accepting material to fullerene derivatives to create highly air-stable BHJ solar cells. It is well-known that controlling the morphology in the photoactive layer, which is constructed with fullerene derivatives as the electron acceptor, is important for obtaining a high overall efficiency through the solvent method. The conventional solvent method is useful for high-solubility materials, such as fullerene derivatives. However, for Ti-alkoxides, the conventional solvent method is insufficient, because they only dissolve in specific solvents. Here, we demonstrate a new approach to morphology control that uses the molecular bulkiness of Ti-alkoxides without the conventional solvent method. That is, this method is one approach to obtain highly efficient, air-stable, organic-inorganic bulk-heterojunction solar cells.

Wir haben ein Protokoll vorgestellt vollständig druckbare organisch-anorganischen BHJ-Solarzellen für die Herstellung, sowie ein Verfahren zur Bestimmung der Phasentrennungsstruktur zu steuern. Der Solar-Zellenleistung wurde ausgiebig untersucht 27-31 als Ti (IV) isopropoxid und -ethylat als Elektronen aufnehmende Materialien (Figur 1) verwendet wurden. Diese Solarzellen zeigte eine Kurzschlussstromdichte (Jsc) , die etwa acht mal höher als die von Geräten...

Watch this Scientific Journal Video about Morphology Control for Fully Printable OrganicÃ¢â‚¬â€œInorganic Bulk-heterojunction Solar Cells Based on a Ti-alkoxide and Semiconducting Polymer at JoVE.com

Morphology Control for Fully Printable OrganicÃƒÆ’Ã‚Â¢ÃƒÂ¢Ã¢â‚¬Å¡Ã‚Â¬ÃƒÂ¢Ã¢â€šÂ¬Ã…â€œInorganic Bulk-heterojunction Solar Cells Based on a Ti-alkoxide and Semiconducting Polymer

Verfahren zur voll bedruckbar, fullerenfreie, hochluftstabile, bulk-Heterojunction-Solarzellen auf Basis von Ti-Alkoxide als Elektronenakzeptor und dem elektronenschiebenden Polymerherstellung wird hier beschrieben. Darüber hinaus wird ein Verfahren zur Bestimmung der Morphologie der photoaktiven Schicht durch die molekulare Sperrigkeit der Ti-Alkoxid-Einheiten steuert berichtet.

Morphologie-Steuerung für Volldruck organisch-anorganische Masse-Heterosolarzellen Basierend auf einem Ti-Alkoxid und halbleitendes Polymer

The photoactive layer of a typical organic thin-film bulk-heterojunction (BHJ) solar cell commonly uses fullerene derivatives as the electron-accepting ...

Research

JoVE Journal

Engineering

Morphology Control for Fully Printable Organic&#8211;Inorganic Bulk-heterojunction Solar Cells Based on a Ti-alkoxide and Semiconducting Polymer

Micropunching Lithography for Generating Micro- and Submicron-patterns on Polymer Substrates

Micropunching Lithographie zur Erzeugung von Mikro-und Submikron-Muster auf Polymersubstrate

Conducting polymers have attracted great attention since the discovery of high conductivity in doped polyacetylene in 19771. They offer the advantages of ...

Forschung

Ingenieurwesen

Integrating a Triplet-triplet Annihilation Up-conversion System to Enhance Dye-sensitized Solar Cell Response to Sub-bandgap Light

Integration einer Triplett-Triplett-Annihilation Up-Conversion-System, um Farbstoffsolarzellantwort auf Sub-Bandgap-Licht Enhance

The poor response of dye-sensitized solar cells (DSCs) to red and infrared light is a significant impediment to the realization of higher photocurrents ...

Printing Fabrication of Bulk Heterojunction Solar Cells and In Situ Morphology Characterization

Printing Fabrication of Bulk Heterojunction Solar Cells and In Situ Morphology Characterization

Printing Herstellung von Bulk-Heterosolarzellen und<em&gt; In Situ</em&gt; Morphologie Charakterisierung

Polymer-based materials hold promise as low-cost, flexible efficient photovoltaic devices. Most laboratory efforts to achieve high performance devices ...

Monovalent Cation Doping of CH3NH3PbI3 for Efficient Perovskite Solar Cells

Monovalent Cation Doping of CH3NH3PbI3 for Efficient Perovskite Solar Cells

Einwertiges Kation Dotierung von CH<sub&gt; 3</sub&gt; NH<sub&gt; 3</sub&gt; PbI<sub&gt; 3</sub&gt; Für effiziente Perowskit-Solarzellen

Here, we demonstrate the incorporation of monovalent cation additives into CH3NH3PbI3 perovskite in order to adjust the optical, excitonic, and electrical ...

In Situ Monitoring of the Accelerated Performance Degradation of Solar Cells and Modules: A Case Study for Cu(In,Ga)Se2 Solar Cells

In Situ Monitoring of the Accelerated Performance Degradation of Solar Cells and Modules: A Case Study for CuIn,GaSe2 Solar Cells

In Situ Überwachung von der beschleunigten Leistungsabfall von Solarzellen und Modulen: eine Fallstudie für Cu (In, Ga) Se2 Solarzellen

The levelized cost of electricity (LCOE) of photovoltaic (PV) systems is determined by, among other factors, the PV module reliability. Better prediction ...

Indoor Experimental Assessment of the Efficiency and Irradiance Spot of the Achromatic Doublet on Glass (ADG) Fresnel Lens for Concentrating Photovoltaics

Indoor Experimental Assessment of the Efficiency and Irradiance Spot of the Achromatic Doublet on Glass ADG Fresnel Lens for Concentrating Photovoltaics

Indoor experimentelle Bewertung der Effizienz und der Bestrahlungsstärke vor Ort von der achromatischen Doublet auf Glas (ADG) Fresnel-Linse für die Konzentration Photovoltaik

We present a method to characterize achromatic Fresnel lenses for photovoltaic applications. The achromatic doublet on glass (ADG) Fresnel lens is ...

The Modular Design and Production of an Intelligent Robot Based on a Closed-Loop Control Strategy

Der modulare Aufbau und die Produktion von eine intelligente Roboter, basierend auf einem geschlossenen Regelkreis-Strategie

Intelligent robots are part of a new generation of robots that are able to sense the surrounding environment, plan their own actions and eventually reach ...

Installation Method to Enhance Quality Control for Fiber Reinforced Polymer Spike Anchors

Installationsmethode zur Verbesserung der Qualitätskontrolle für Faser verstärkt Polymer Spike Anker

Fiber reinforced polymer (FRP) anchors are a promising way to enhance the performance of externally-bonded FRPs applied to existing structures, as they ...

O-cresol Concentration Online Measurement Based On Near Infrared Spectroscopy Via Partial Least Square Regression

O-Kresol-Konzentration Online-Messung basierend auf Nahinfrarot-Spektroskopie über partielle kleinste quadratische Regression

Unlike macroscopic process variables, near-infrared spectroscopy provides process information at the molecular level and can significantly improve the ...

In Situ Surface Temperature Measurement in a Conveyor Belt Furnace via Inline Infrared Thermography

In Situ Oberflächentemperaturmessung in einem Förderbandofen über Inline-Infrarot-Thermographie

Measuring the surface temperature of objects that are processed in conveyor belt furnaces is an important tool in process control and quality assurance. ...