Name: electrospinning of photocatalytic electrodes for dye-sensitized solar cells
Uploaded: 2017-06-28T13:00:00
Description: Watch this Scientific Journal Video about Electrospinning of Photocatalytic Electrodes for Dye-sensitized Solar Cells at JoVE.com

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前体溶液制备注意：使用前请咨询所有相关材料安全数据表（MSDS）。本程序中使用的几种化学物质对人体有害和/或有毒。纳米材料与其对应物质相比可能具有更多的危害。请使用适当的安全措施和个人防护装备。 <ol><li>将5g正丁醇钛（IV），1g聚乙烯吡咯烷酮（PVP），1mL冰醋酸和10mL无水乙醇加入样品瓶中。 </li><li>使用磁力搅拌板将溶液混合直到其变得均匀，并且不能观察到...

<ol>
	<li>O'Regan, B., Gr&#228;tzel, M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+low-cost,+high-efficiency+solar+cell+based+on+dye-sensitized+colloidal+TiO2+films.">A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films.</a> Nature. 353 (6346), 737-740 (1991).</li><li>Lee, C. H., Chiu, W. H., Lee, K. M., Hsieh, W. F., Wu, J. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Improved+performance+of+flexible+dye-sensitized+solar+cells+by+introducing+an+interfacial+layer+on+Ti+substrates.">Improved performance of flexible dye-sensitized solar cells by introducing an interfacial layer on Ti substrates.</a> J Mat Chem. 21 (13), 5114-5119 (2011).</li><li>Burschka, J., Pellet, N., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Sequential+deposition+as+a+route+to+high-performance+perovskite-sensitized+solar+cells.">Sequential deposition as a route to high-performance perovskite-sensitized solar cells.</a> Nature. 499 (7458), 316-319 (2013).</li><li>Ohsaki, Y., Masaki, N., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Dye-sensitized+TiO2+nanotube+solar+cells:+fabrication+and+electronic+characterization.">Dye-sensitized TiO2 nanotube solar cells: fabrication and electronic characterization.</a> Phys Chem Chem Phys. 7 (24), 4157-4163 (2005).</li><li>Mor, G. K., Shankar, K., Paulose, M., Varghese, O. K., Grimes, C. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Enhanced+Photocleavage+of+Water+Using+Titania+Nanotube+Arrays.">Enhanced Photocleavage of Water Using Titania Nanotube Arrays.</a> Nano Letters. 5 (1), 191-195 (2005).</li><li>Feng, X., Shankar, K., Varghese, O. K., Paulose, M., Latempa, T. J., Grimes, C. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Vertically+Aligned+Single+Crystal+TiO2+Nanowire+Arrays+Grown+Directly+on+Transparent+Conducting+Oxide+Coated+Glass:+Synthesis+Details+and+Applications.">Vertically Aligned Single Crystal TiO2 Nanowire Arrays Grown Directly on Transparent Conducting Oxide Coated Glass: Synthesis Details and Applications.</a> Nano Letters. 8 (11), 3781-3786 (2008).</li><li>Roy, P., Berger, S., Schmuki, P. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=TiO2+Nanotubes:+Synthesis+and+Applications.">TiO2 Nanotubes: Synthesis and Applications.</a> Angewandte Chemie International Edition. 50 (13), 2904-2939 (2011).</li><li>Macdonald, T. J., Xu, J., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=NiO+Nanofibers+as+a+Candidate+for+a+Nanophotocathode.">NiO Nanofibers as a Candidate for a Nanophotocathode.</a> Nanomaterials. 4 (2), 256-266 (2014).</li><li>Chuangchote, S., Sagawa, T., Yoshikawa, S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Efficient+dye-sensitized+solar+cells+using+electrospun+TiO2+nanofibers+as+a+light+harvesting+layer.">Efficient dye-sensitized solar cells using electrospun TiO2 nanofibers as a light harvesting layer.</a> Appl Phys Lett. 93 (3), 033310 (2008).</li><li>Li, D., Xia, Y. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Electrospinning+of+Nanofibers:+Reinventing+the+Wheel?.">Electrospinning of Nanofibers: Reinventing the Wheel?.</a> Adv Mat. 16 (14), 1151-1170 (2004).</li><li>Li, W. J., Laurencin, C. T., Caterson, E. J., Tuan, R. S., Ko, F. K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Electrospun+nanofibrous+structure:+A+novel+scaffold+for+tissue+engineering.">Electrospun nanofibrous structure: A novel scaffold for tissue engineering.</a> J Biomed Mat Res. 60 (4), 613-621 (2002).</li><li>Jia, H., Zhu, G., Vugrinovich, B., Kataphinan, W., Reneker, D. H., Wang, P. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Enzyme-Carrying+Polymeric+Nanofibers+Prepared+via+Electrospinning+for+Use+as+Unique+Biocatalysts.">Enzyme-Carrying Polymeric Nanofibers Prepared via Electrospinning for Use as Unique Biocatalysts.</a> Biotechnol Prog. 18 (5), 1027-1032 (2002).</li><li>Mai, L., Xu, L., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Electrospun+Ultralong+Hierarchical+Vanadium+Oxide+Nanowires+with+High+Performance+for+Lithium+Ion+Batteries.">Electrospun Ultralong Hierarchical Vanadium Oxide Nanowires with High Performance for Lithium Ion Batteries.</a> Nano Letters. 10 (11), 4750-4755 (2010).</li><li>Cai, J., Niu, H., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=High-Performance+Supercapacitor+Electrode+Materials+from+Cellulose-Derived+Carbon+Nanofibers.">High-Performance Supercapacitor Electrode Materials from Cellulose-Derived Carbon Nanofibers.</a> ACS Appl Mat Interfaces. 7 (27), 14946-14953 (2015).</li><li>Joshi, P., Zhang, L., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Composite+of+TiO2+nanofibers+and+nanoparticles+for+dye-sensitized+solar+cells+with+significantly+improved+efficiency.">Composite of TiO2 nanofibers and nanoparticles for dye-sensitized solar cells with significantly improved efficiency.</a> Energ Environ Sci. 3 (10), 1507-1510 (2010).</li><li>Macdonald, T. J., Tune, D. D., Dewi, M. R., Gibson, C. T., Shapter, J. G., Nann, T. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+TiO2+Nanofiber-Carbon+Nanotube-Composite+Photoanode+for+Improved+Efficiency+in+Dye-Sensitized+Solar+Cells.">A TiO2 Nanofiber-Carbon Nanotube-Composite Photoanode for Improved Efficiency in Dye-Sensitized Solar Cells.</a> ChemSusChem. 8 (20), 3396-3400 (2015).</li><li>Teo, W. E. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Electrospinning parameters and fiber control. , (2015).</li></ol>

本文中介绍的方法描述了用于诸如DSSC的光催化装置的有效的纳米纤维光电偶的制造。静电纺丝是用于制造纳米纤维的非常通用的技术，但是需要一定水平的技能和知识来获得具有最佳形态的材料。获得良好纳米纤维最关键的方面之一是制备前体溶液：有一些关键因素，如载体聚合物的浓度和钛前体的选择，可能对最终结构产生关键影响材料。低浓度的载体聚合物将导致珠的形成或完全不存在纳米...

染料敏化太阳能电池（DSSC）是硅基太阳能电池1的有趣替代品，由于其低成本，相对简单的制造工艺和易于大规模生产。另一个好处是它们可能被并入到柔性基板中，与硅基太阳能电池相比具有明显的优势2 。典型的DSSC使用：（1）用染料敏化的纳米颗粒TiO 2光电阳极作为光收集层; （2）用作反电极的Pt涂覆的FTO;和（3）放置在两个电极之间的含有氧化还原对（如I - / I 3 - ）的电解质，用作“导电介质”。 虽然DSSC已经超过15％的效率3 ，但纳米颗粒型光电放电的性能仍然受到一些限制，包括慢电子迁移y 4 ，低能光子吸收不良5 ，电荷复合6 。电子收集效率强烈地取决于通过TiO 2纳米颗粒层的电子传输速率。如果电荷扩散缓慢，电解质溶液中与I 3 -重新组合的概率增加，导致效率损失。 已经表明，用一维（1D）TiO 2纳米结构代替纳米颗粒TiO 2可以通过减少自由电子从互连的TiO 2纳米颗粒7的晶界的散射来改善电荷传输。由于1D纳米结构为电荷收集提供了更直接的途径，我们可以预期纳米纤维（NF）中的电子传输将明显快于纳米颗粒8 ， </sup&gt; 9 。 静电纺丝是用于制造亚微米直径10的纤维材料的最常用的方法之一。该技术涉及使用高电压来引发聚合物溶液喷射通过喷丝头的喷射。由于弯曲不稳定性，该射流随后被拉伸许多次以形成连续的纳米纤维。近年来，该技术广泛用于制造聚合物和无机材料，其已经用于众多和多种应用，例如组织工程11 ，催化12 ，以及用作锂离子电池13和超级电容器14的电极材料。 在光电阳极中使用电纺TiO 2 -NFs作为散射层可以增加DSSC的性能。然而，具有纳米纤维的光电偶由于表面积的限制，我们的结构倾向于具有差的染料吸收。克服此问题的一个可能的解决方案是混合NF和纳米颗粒。这已经显示产生额外的散射层，改善光吸收和整体效率15 。 该视频中提出的方案提供了一种通过静电纺丝和溶胶 - 凝胶技术的组合合成超长TiO 2纳米纤维的便捷方法，随后进行煅烧过程。该方案然后说明了使用TiO 2 -NF与纳米颗粒TiO 2的组合来制造具有增强的光散射能力的双层光电阳极，并使用刮刀技术进行组装，光阳极。

<table border="0" cellpadding="0" cellspacing="0" width="689">
	<tbody>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">titanium(IV) n-butoxide</td>
			<td style="width:149px;">Sigma-Aldrich</td>
			<td align="right" style="width:127px;">244112</td>
			<td style="width:167px;"></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">Polyvinylpyrrolidone</td>
			<td style="width:149px;">Sigma-Aldrich</td>
			<td align="right" style="width:127px;">437190</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">glacial acetic acid</td>
			<td style="width:149px;">Sigma-Aldrich</td>
			<td style="width:127px;">A6283</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">Ethanol, absolute</td>
			<td style="width:149px;">Fisher Scientific</td>
			<td style="width:127px;">E/0650DF/17</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">20 mL Sample vials</td>
			<td style="width:149px;">(any)</td>
			<td style="width:127px;"></td>
			<td>(or larger volume)</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">disposable 21G needle</td>
			<td style="width:149px;">(any)</td>
			<td style="width:127px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">P150 grit sandpaper</td>
			<td style="width:149px;">(any)</td>
			<td style="width:127px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">disposable 10mL syringe</td>
			<td style="width:149px;">(any)</td>
			<td style="width:127px;"></td>
			<td>(or larger volume)</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">magnetic stirrer + stirring bar</td>
			<td style="width:149px;">(any)</td>
			<td style="width:127px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">PHD 2000 syringe pump</td>
			<td style="width:149px;">Harvard Apparatus</td>
			<td style="width:127px;">71-2002</td>
			<td>(or any other syringe pump capable of outputting a 1mL/hr flow</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">Aluminium foil</td>
			<td style="width:149px;">(any)</td>
			<td style="width:127px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">Stainless steel collector plate</td>
			<td style="width:149px;">(custom built)</td>
			<td style="width:127px;"></td>
			<td></td>
		</tr>
		<tr height="42">
			<td height="42" style="height:42px;width:247px;">High Voltage Power Source</td>
			<td style="width:149px;">Gamma High Voltage Research, Inc</td>
			<td style="width:127px;">ES30P-10W</td>
			<td>(or any other power supply capable of outputting +15 kV</td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">Polycarbonate protective shield</td>
			<td style="width:149px;">(custom built)</td>
			<td style="width:127px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">Ceramic crucible</td>
			<td style="width:149px;">(any)</td>
			<td style="width:127px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">Muffle furnace</td>
			<td style="width:149px;">(any)</td>
			<td style="width:127px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">Titanium dioxide, nanopowder</td>
			<td style="width:149px;">Sigma-Aldrich</td>
			<td align="right" style="width:127px;">718467</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">50 mL 1-neck round bottom flasks</td>
			<td style="width:149px;">(any)</td>
			<td style="width:127px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">bath sonicator</td>
			<td style="width:149px;">(any)</td>
			<td style="width:127px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">Terpineol</td>
			<td style="width:149px;">Sigma-Aldrich</td>
			<td style="width:127px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">Rotary evaporator</td>
			<td style="width:149px;">(any)</td>
			<td style="width:127px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">FTO glass</td>
			<td style="width:149px;">Solaronix</td>
			<td>TCO30-10/LI</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">Adhesive tape</td>
			<td style="width:149px;">(any)</td>
			<td style="width:127px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">razor blade</td>
			<td style="width:149px;">(any)</td>
			<td style="width:127px;"></td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">SEM</td>
			<td style="width:149px;">JEOL</td>
			<td style="width:127px;">6500F</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">XRD</td>
			<td style="width:149px;">PANalytical&#160;</td>
			<td style="width:127px;">X&#39;pert Pro</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">Titanium Tetrachloride</td>
			<td style="width:149px;">Sigma-Aldrich</td>
			<td align="right" style="width:127px;">89545</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">Ruthenizer&#160; 535-bisTBA</td>
			<td style="width:149px;">Solaronix</td>
			<td style="width:127px;">N719</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">sealing film</td>
			<td style="width:149px;">Dyesol</td>
			<td>Meltonix 1170-25</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">Pt-coated FTO</td>
			<td style="width:149px;">Solaronix</td>
			<td>TCO30-10/LI</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;">1-propyl-3-methylimidazolium iodide</td>
			<td style="width:149px;">Sigma-Aldrich</td>
			<td align="right" style="width:127px;">49637</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">Iodine</td>
			<td style="width:149px;">Sigma-Aldrich</td>
			<td align="right" style="width:127px;">207772</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">benzimidazole</td>
			<td style="width:149px;">Sigma-Aldrich</td>
			<td align="right" style="width:127px;">194123</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">3-Methoxypropionitrile</td>
			<td style="width:149px;">Sigma-Aldrich</td>
			<td align="right" style="width:127px;">65290</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">Digital source meter</td>
			<td style="width:149px;">Keithley</td>
			<td align="right" style="width:127px;">2400</td>
			<td></td>
		</tr>
		<tr height="21">
			<td height="21" style="height:21px;width:247px;">Solar Simulator</td>
			<td style="width:149px;">Abet technologies</td>
			<td align="right" style="width:127px;">10500</td>
			<td></td>
		</tr>
	</tbody>
</table>

electrospinning of photocatalytic electrodes for dye-sensitized solar cells

这项工作展示了制造用于染料敏化太阳能电池的基于光纤的光电阳极的方案，其由在电子纺丝二氧化钛纳米纤维（TiO 2 -NF）制成的光散射层上形成，其由可商购的二氧化钛制成的阻挡层纳米粒子（TiO 2 -NPs）。这是通过首先将丁醇钛（IV），聚乙烯吡咯烷酮（PVP）和冰醋酸在乙醇中静电纺丝获得复合PVP / TiO 2纳米纤维来实现的。然后将它们在500℃下煅烧以除去PVP并获得纯锐钛矿相二氧化钛纳米纤维。该材料的特征在于使用扫描电子显微镜（SEM）和粉末X射线衍射（XRD）。通过首先通过使用刮刀技术在掺氟氧化锡（FTO）载玻片上沉积TiO 2 -NPs /萜品醇浆料来形成阻挡层来制备光电阳极。随后的热处理在500℃下进行。然后，通过使用相同的技术在同一载玻片上沉积TiO 2 -NF /萜品醇浆料并在500℃下再次煅烧来形成光散射层。通过制造染料敏化太阳能电池并通过在0.25-1 Sun的入射光密度范围内的JV曲线测量其效率来测试光电阳极的性能。

使用SEM，X射线光电子能谱（XPS）和XRD表征TiO 2纳米纤维。使用SEM表征光电阳极的纳米结构。使用太阳能模拟器和源测量单元测试组装的DSSC的性能。 图1A中的SEM图像显示使用该方案合成的纳米纤维具有多孔结构和高纵横比。它们长达几微米，直径只有几百纳米。 图1B中的横?...

Watch this Scientific Journal Video about Electrospinning of Photocatalytic Electrodes for Dye-sensitized Solar Cells at JoVE.com

Electrospinning of Photocatalytic Electrodes for Dye-sensitized Solar Cells

该项目的总体目标是使用静电纺丝来制造具有改进的染料敏化太阳能电池性能的光电阳极。

染料敏化太阳能电池的光催化电极的电纺丝

This work demonstrates a protocol to fabricate a fiber-based photoanode for dye-sensitized solar cells, consisting of a light-scattering layer made of ...

Research

JoVE Journal

Engineering

Polycrystalline Silicon Thin-film Solar cells with Plasmonic-enhanced Light-trapping

多晶硅薄膜太阳能电池电浆增强光捕获

One of major approaches to cheaper solar cells is reducing the amount of semiconductor material used for their fabrication and making cells thinner. To ...

科研

工程学

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

集成的三重态 - 三重态湮灭上转换系统，提高染料敏化太阳能电池的响应子带隙光

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

Ambient Method for the Production of an Ionically Gated Carbon Nanotube Common Cathode in Tandem Organic Solar Cells

对于一个以离子门控碳纳米管共阴极的串联有机太阳能电池的生产环境法

A method of fabricating organic photovoltaic (OPV) tandems that requires no vacuum processing is presented. These devices are comprised of two ...

Making Record-efficiency SnS Solar Cells by Thermal Evaporation and Atomic Layer Deposition

通过热蒸发和原子层沉积使记录效率的SnS太阳能电池

Tin sulfide (SnS) is a candidate absorber material for Earth-abundant, non-toxic solar cells. SnS offers easy phase control and rapid growth by congruent ...

Integration of Light Trapping Silver Nanostructures in Hydrogenated Microcrystalline Silicon Solar Cells by Transfer Printing

灯光诱杀银纳米结构通过转移印花在氢化微晶硅太阳能电池集成

One of the potential applications of metal nanostructures is light trapping in solar cells, where unique optical properties of nanosized metals, commonly ...

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

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

散装异质结太阳能电池的印刷和制作<em&gt;原位</em&gt;形态特征

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

Digital Printing of Titanium Dioxide for Dye Sensitized Solar Cells

钛白粉用于染料敏化太阳能电池的数码印刷

Silicon solar cell manufacturing is an expensive and high energy consuming process. In contrast, dye sensitized solar cell production is less ...

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

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

基于一个钛醇盐和半导体聚合物为全可印刷有机 - 无机批量异质结太阳能电池形貌控制

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

Monovalent Cation Doping of CH3NH3PbI3 for Efficient Perovskite Solar Cells

Monovalent Cation Doping of CH3NH3PbI3 for Efficient Perovskite Solar Cells

CH的单价阳离子兴奋剂<sub&gt; 3</sub&gt; NH<sub&gt; 3</sub&gt;碘化铅<sub&gt; 3</sub&gt;对钙钛矿型高效太阳能电池

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

就地太阳能电池和模块加速性能退化的监测: 铜 (in, Ga) Se2太阳能电池的实例研究

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