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Spray-coating perovskite photovoltaics over 3-dimensional surfaces.

在 3 维表面上喷涂钙钛矿光伏电池。

基本信息

批准号：
2483274
负责人：
金额：
--
依托单位：
University of Sheffield
依托单位国家：
英国
项目类别：
Studentship
财政年份：
2020
资助国家：
英国
起止时间：
2020 至无数据
项目状态：
未结题

来源：
https://gtr.ukri.org/projects?ref=studentship-2483274
关键词：
Spray coating perovskite photovoltaics over

项目摘要

This project studentship involves close collaboration with a team of researchers working on the development of perovskite solar-cell devices by spray-coating. Our research vision is to develop solar cells that are inherently non-planar and are continuously coated over 3-dimensional surfaces. As an exemplar, we will use composite materials such as carbon-fibre and other thermo-plastic polymers as the device substrate, as such materials can be easily formed into non-planar structures and can have very high strength-to-weight ratios. The systems we will develop will find potential applications as decentralized, mobile power sources for use in low-energy vehicles and aerospace-technology. Key to this integration is the development of spray-based techniques that permit PV to be coated over 3D surfaces in a seamless and unobtrusive fashion. The student will be charged with the development of techniques that will allow non-planar (curved) surfaces to be coated with various semiconductor materials by spray-coating. This will require a careful control of spray-based deposition techniques and control over drying rates. The student will explore techniques to control film drying-rates, and will also control the properties of the material solutions (inks) to be spray-cast using various viscosity modifiers. The student will then characterise the spray-cast films using a variety of microscopy and analytical techniques. Finally, the student will help fabricate and test the performance of the 3D photovoltaic devices created.

该项目涉及与一组研究人员密切合作，通过喷涂开发钙钛矿太阳能电池设备。我们的研究目标是开发本质上非平面的太阳能电池，并在三维表面上连续涂覆。作为一个例子，我们将使用复合材料，如碳纤维和其他热塑性聚合物作为器件衬底，因为这些材料可以很容易地形成非平面结构，并且可以具有非常高的强度-重量比。我们将开发的系统将找到潜在的应用，作为分散的移动电源，用于低能耗车辆和航空航天技术。这种集成的关键是基于喷涂技术的发展，该技术允许PV以无缝和不显眼的方式涂覆在3D表面上。该学生将负责开发技术，使非平面（弯曲）表面能够通过喷涂涂覆各种半导体材料。这将需要仔细控制喷雾沉积技术和控制干燥速率。学生将探索控制薄膜干燥速率的技术，并将使用各种粘度调节剂控制材料溶液（油墨）的特性。然后，学生将使用各种显微镜和分析技术来表征喷涂薄膜。最后，学生将帮助制造和测试所创建的3D光伏器件的性能。

项目成果

期刊论文数量（1）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Nonplanar Spray-Coated Perovskite Solar Cells.

DOI：
10.1021/acsami.2c05085
发表时间：
2022-08-24
期刊：
ACS APPLIED MATERIALS & INTERFACES
影响因子：
9.5
作者：
Thornber, Timothy;Game, Onkar S.;Cassella, Elena J.;O'Kane, Mary E.;Bishop, James E.;Routledge, Thomas J.;Alanazi, Tarek, I;Togay, Mustafa;Isherwood, Patrick J. M.;Infante-Ortega, Luis C.;Hammond, Deborah B.;Walls, John M.;Lidzey, David G.
通讯作者：
Lidzey, David G.