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

이 작품은 부분적으로 JSPS KAKENHI 허가 번호 25871029, 재료 과학 및 공학에 대한 일본 판유리 재단과 도치 산업 진흥 센터에 의해 지원되었다. 기술의 국립 연구소, 오오 야마 대학은이 문서의 출판 비용 지원.

태양 전지 제조를 위해 인듐 - 주석 - 산화물 (ITO) 유리의 제조 (1) <ol><li> 이토 / 유리 기판을 잘라. <ol><li> 유리 커터를 사용하여 약 2cm × 2cm를 측정 조각으로 ITO / 유리 기판 (10cm × 10cm)를 자른다. </li></ol></li><li> 화학적 ITO 도전 층을 에칭. <ol><li> 디지털 멀티 미터를 사용하여 ITO / 유리 조각의 상단이 전도성 측면을 가지고 있는지 확인하십시오. </li><li> 중간에 2mm × 2 cm의 중앙 영역을 떠나 ITO / 유?...

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이 방법에서, 분자의 부피를 활용하기 위해, 스핀 코팅에 의해 막 형성 조건을 아는 것이 중요하다. 우선, p 형 및 n 형 반도체는 용매에 용해 될 수 있어야한다. 어떤 재료가 잔존하면, 광활성 층의 도메인의 큰 코어해질 것이다. 각각의 용매의 적절한 상용 필터의 사용은 잔여 물질을 제거하기 위해 권고된다. 다음으로, 분자가 용해 된 전구체 용액에 균일하고 균질하게는 약 60 초에서 ITO / 유리 기...

유기 PV 소자는 낮기 때문에, 제조 비용, 경량 1-7 약속 재생 가능한 에너지 원으로 간주된다. 이러한 장점 때문에, 과학자 다수의 유망 영역에 침지되었다. 지난 10 년간, 색소 증감은, 유기 박막, 페 로브 스카이 트 감응 태양 전지는 이러한 영역 (8)에서의 전력 변환 효율에 상당한 진보를 이루어왔다. 특히, 유기 박막 태양 전지 BHJ 유기 박막 태양 전지는 태양 에너지 기술의 이용을위한 효율적이고 비용 효과적인 해결책이다. [60] PCBM 또는 : 또한, 에너지 변환 효율은 전자 수용체 (페닐-C 61 뷰티 - 산 메틸 에스테르 전자 공여체와 플러렌 유도체 낮은 밴드 갭 중합체를 사용하여 10 % 이상에 도달 페닐 C (71) 뷰티 - 산 메틸 에스테르 : [70] PCBM) 9-11. 또한, 일부 연구자들은 시간AVE 이미 높은 전체 효율을 얻기 위해 저 대역 갭 중합체 및 플러렌 유도체로 구성되는 광활성 층에 BHJ 구조의 중요성을보고 하였다. 그러나, 플러렌 유도체는 공기를 구분합니다. 따라서, 공기 안정한 전자 수용성 물질이 대신 요구된다. 몇몇 보고서는 이전에 전자 수용체로 n 형 반도체 중합체 또는 금속 산화물을 사용한 유기 태양 전지의 새로운 형태를 제시 하였다. 이 보고서는 공기 안정, 풀러렌 - 무료, 유기 박막 태양 전지 12 ~ 15의 개발을 지원했다. 그러나, 반대로 전하 분리 및 전하 수송 능력을 갖는 광활성 층의 BHJ 구조의 양호한 성능을 획득하는 시스템 또는 n 형 반도체 중합체 시스템 풀러렌, 금속 산화물 시스템 16-17에서 곤란하다. 또한, 플러렌 유도체 및 n 형 반도체 중합체는 높은 용해도를 가지고많은 용매한다. 따라서, 광활성 층 18-20의 전구체, 용매로서 잉크 용액을 선택하여 광활성 층의 형태를 제어하기 쉽다. 대조적으로, 전자 공여 중합체와 함께 사용되는 금속 알콕시 드 시스템의 경우, 모두 반도체 거의 모든 용매에 불용이다. 금속 알콕사이드를 용매에 높은 용해도를 갖고 있지 않기 때문이다. 따라서, 형태 학적 제어 용매의 선택은 매우 낮다. 이 문서에서는 인쇄 높은 공기 안정 BHJ 태양 전지를 제조하기 위해, 분자 부피를 이용하여 광활성 층의 형태를 제어하는 ​​방법을보고한다. 우리는 플러렌없는 BHJ 태양 전지의 발전을 위해 형태 제어의 중요성을 설명한다.

<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>
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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.

우리는 충분히 인쇄 가능한 유기 무기 BHJ 태양 전지뿐만 아니라 상 분리 구조를 제어하는 ​​방법을 제조하는 프로토콜을 제시 하였다. 티타늄은 (IV) 이소 프로 폭 시드 및 에톡은 전자 수용성 물질 (도 1)로서 사용될 때 태양 전지 성능을 광범위하고 27-31을 조사했다. 이러한 태양 전지는 &quot;티타늄 (IV) 부톡 사이드 중합체&quot;(표 1)를 사용하?...

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

전자 수용체와 전자 공여 중합체 제조와 같은 티타늄 알콕시 드에 기초한 완전히 인쇄 풀러렌없이 높은 공기 안정 벌크 헤테로 접합 태양 전지를위한 방법이 여기서 설명된다. 또한, 상기 티타늄 알콕사이드 단위의 분자 부피를 통해 광활성 층의 형태를 제어하는 ​​방법이보고되어있다.

에 Ti-알콕사이드와 반도체 성 고분자를 기반으로 어느 정도의 인쇄 가능한 유기 - 무기 대량 이종 접합 태양 전지에 대한 형태 제어

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

마이크로 및 Submicron 패턴 폴리머 기판을 생성하기위한 리소그래피를 Micropunching

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

연구

공학

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

삼중 항 - 삼중 종말 최대 변환 시스템을 통합하면 하위 밴드 갭 빛에 염료 감응 형 태양 전지의 응답을 향상시키기 위해

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

벌크 이종 접합 태양 전지의 인쇄 제작 및<em&gt; 현장에서</em&gt; 형태학 특성

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

CH의 일가 양이온 도핑<sub&gt; 3</sub&gt; NH<sub&gt; 3</sub&gt; PBI<sub&gt; 3</sub&gt; 효율적인 페 로브 스카이 트 태양 전지에 대한

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

제자리에서 태양 전지 및 모듈의 가속된 성능 저하의 모니터링: Cu (In, Ga) Se2 태양 전지에 대 한 사례 연구

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

실내 실험 평가의 효율성과 집중 태양광 발전에 대 한 유리 (ADG) 프레넬 렌즈에 무색 남자 용 상의의 Irradiance 자리

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

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

섬유에 대 한 품질 관리를 향상 시키기 위해 설치 방법 강화 폴리머 스파이크 앵커

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

부분 최소 정사각형 회귀를 통한 근적외선 분광법에 기반한 O-cresol 농도 온라인 측정

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

인라인 적외선 테르모그래피를 통한 컨베이어 벨트 용광로의 시투 표면 온도 측정

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