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

この作品は、部分的に日本学術振興会科研費助成番号25871029、材料工学のための日本板硝子財団、栃木県産業振興センターによってサポートされていました。また、この記事の出版費用を支援技術総合研究所、大山大学、。

太陽電池製造用の酸化インジウムスズ（ITO）ガラスの調製<ol><li> ITO /ガラス基板をカットします。 <ol><li>ガラスカッターを使用して、約2cm×2cmの断片にITO /ガラス基板（10cm角）を切断します。 </li></ol></li><li>化学ITO導電層をエッチングします。 <ol><li>デジタルマルチメータを使用して、ITO /ガラス片の上部が導電性の面を持っていることを確認してください。 </li><li>中央が2mm×2センチ中央領?...

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この方法では、分子の嵩高さを利用するためには、スピンコート法による成膜条件を知ることが重要です。まず、p型及びn型の半導体は、溶媒中に溶解することができなければなりません。いくつかの材料が残っている場合、それは、光活性層内のドメインの大きなコアになるであろう。個々の溶媒のための適切な市販のフィルターの使用は、残りの材料を除去することをお勧めします。次?...

有機光起電デバイスは、その低コスト、軽量1-7に有望な再生可能エネルギー源と考えられています。これらの利点から、科学者の多くは、この有望なエリアに浸漬されています。過去10年間で、色素増感、有機薄膜、ペロブスカイト増感型太陽電池は、この領域8における電力変換効率の大幅な進歩を遂げてきました。 具体的には、有機薄膜太陽電池およびBHJ有機薄膜太陽電池技術は、太陽エネルギーを利用するための効率的で費用効果の高い解決策です。また、エネルギー変換効率は、電子受容体（フェニル-C 61 -酪酸-酸メチルエステルのような電子供与体とフラーレン誘導体などの低バンドギャップポリマーを使用して10％以上に達している[60] PCBMまたはフェニル-C 71 -酪酸-酸メチルエステル：[70] PCBM）9-11。また、一部の研究者HAVEは、すでに高い全体的な効率を得るために、低バンドギャップポリマーとフラーレン誘導体で構成されている光活性層にBHJ構造の重要性を報告しました。しかし、フラーレン誘導体は、空気と小文字が区別されます。そのため、空気中で安定な電子受容性材料は、代替として必要です。いくつかの報告は、以前に電子受容体としてのn型半導体ポリマーまたは金属酸化物を用いた有機太陽電池の新しい種類を提案しました。これらのレポートは、空気中で安定な、フラーレンフリー、有機薄膜太陽電池12-15の発展を支持しました。 しかし、電荷分離と電荷転送能力を持つ光活性層にBHJ構造の十分な性能を得る、システムまたはn型半導体ポリマー系をフラーレンとは対照的に、金属酸化物系16-17では困難です。また、フラーレン誘導体及びn型半導体ポリマーは、高い溶解性を有します多くの溶媒インチ従って、光活性層18〜20の前駆体である溶媒としてのインク液を選択することによって、光活性層の形態を制御することが容易です。対照的に、電子供与性ポリマーと組み合わせて使用​​される金属アルコキシド系の場合には、両方の半導体がほとんどすべての溶媒に不溶です。金属アルコキシドを溶媒に高い溶解度を有していないためです。したがって、形態制御のための溶媒の選択は非常に低いです。 この記事では、印刷可能性の高い空気中で安定BHJ太陽電池を製造するために、分子嵩高を使用して光活性層の形態を制御するための方法を報告しています。私たちは、フラーレンフリーBHJ太陽電池の進歩のための形態制御の重要性を説明します。

<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>
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			<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>
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		<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>
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		<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>
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		<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>
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			<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>
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			<td height="21" style="height:21px;width:216px;">Vacuum pump</td>
			<td style="width:103px;">ULVAC</td>
			<td style="width:119px;">DA-30S</td>
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			<td height="25" style="height:25px;width:216px;">UV-O3 cleaner</td>
			<td style="width:103px;">Filgen</td>
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			<td height="42" style="height:42px;width:216px;">Screen printer</td>
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			<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>
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			<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>
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			<td height="21" style="height:21px;width:216px;">Scanning electron microscope</td>
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</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.

我々は、完全に印刷可能な有機 - 無機BHJ太陽電池だけでなく、相分離構造を制御する方法を製造するためのプロトコルを提示しています。チタン（IV）イソプロポキシドおよびエトキシドが電子受容性材料（ 図1）として使用したときに太陽電池の性能は、広範囲27-31に検討されていますこれらの太陽電池」のTi（IV）ブトキシドポリマー」（ <strong...

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

電子受容体と電子供与性ポリマーの製造であるTiアルコキシドに基づいて完全に印刷可能な、フラーレンのない、非常に空気中で安定な、バルクヘテロ接合太陽電池のための方法がここに記載されています。また、チタンアルコキシド単位の分子嵩高を通して光活性層の形態を制御するための方法が報告されています。

チタンアルコキシドおよび半導体ポリマーに基づいて、完全に印刷可能な有機 - 無機バルクヘテロ接合太陽電池用形態制御

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

ポリマー基板上へのマイクロ·サブミクロンのパターンを生成するためのリソグラフィMicropunching

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

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

サブバンドギャップ光に色素増感型太陽電池の応答を増強する三重項 - 三重消滅アップコンバージョンシステムの統合

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

バルクヘテロ接合太陽電池の印刷作製と<em&gt;その場で</em&gt;形態キャラクタリゼーション

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

CHの一価の陽イオンドーピング<sub&gt; 3</sub&gt; NH<sub&gt; 3</sub&gt; PBI<sub&gt; 3</sub&gt;効率的なペロブスカイト太陽電池用

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

その場で太陽電池とモジュールの加速劣化のモニタリング: Cu (In, Ga) Se2太陽電池に関するケーススタディ

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

効率と集中太陽光発電用ガラス (ADG) フレネル レンズの色消しの放射照度場所の屋内の実験的評価

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

モジュラー設計と閉ループ制御戦略に基づく知能ロボットの生産

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

繊維の品質管理を強化するインストール方法強化ポリマー スパイク アンカー

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

部分最小二乗回帰による近赤外分光法に基づくO-クレゾール濃度オンライン測定

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

インライン赤外線サーモグラフィーによるコンベアベルト炉におけるその後の表面温度測定

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