SEES Fellows: Development of Luminescent Solar Collectors for spectral selective energy harvesting in agricultural and biofuel production

这个跨学科项目旨在开发由半透明发光太阳能聚光器（LSC）组成的太阳能窗，该聚光器具有优化的效率，可以利用电能、化学能和热能。LSC设计包括使用有机或量子点染料，以高效率和最小的自吸收吸收太阳光谱，同时通过植物生长所需的波长。为了监测在室外测试条件下曝露一年的可靠性和发电量，将对LSC电池进行优化并将其纳入小型温室结构中。将评估LSC温室对各种天气条件、遮阳和加速条件下20年寿命的稳健性。研究窗集成LSC技术对植物生长和保水性的影响。另外，研究藻类对波长特定照明的反应将用于设计藻类生长优化的LSC， LSC将在用于生物燃料生产的藻类种植现场测试其能量收集能力和藻类生长促进能力。除了研究之外，该项目还将建立？向初中生和高中生讲授环境可持续性的一个面向公众的项目。建筑一体化光伏发电为太阳能发电装置提供了巨大的市场机会，因为建筑的成本可以用来抵消集成太阳能电池板的成本。该项目的目标是通过研究和开发太阳能窗来加速光伏发电的部署，这些太阳能窗可以以具有竞争力的成本产生能量，对室外天气和遮阳条件都很坚固，并满足20年的加速使用寿命。然后，这项技术可以根据农业、建筑一体化和大型发电厂的需求进行调整。这将通过实现可再生能源发电与化石燃料发电的成本平价来减少碳排放，并为二氧化碳捕获提供一个有利于农业社区的技术平台。该项目由美国国家科学基金会科学、工程和教育可持续发展研究员（SEES研究员）计划支持，其目标是帮助实现必要的发现，为导致环境、能源和社会可持续发展的行动提供信息，同时创造必要的劳动力来应对这些挑战。在see研究员的支持下，该项目将使有前途的早期职业研究人员能够在与可持续性相关的独立研究生涯中建立自己的职业生涯。

This interdisciplinary project seeks to develop solar windows consisting of semitransparent Luminescent Solar Concentrators (LSC) with optimized efficiency for the utilization of electrical, chemical and thermal solar energy. The LSC design includes the use of organic or quantum dot dyes that absorb the solar spectrum with high efficiency and minimal self-absorption while passing wavelengths needed for plant growth. Optimization of the LSC cells and incorporation into a small greenhouse structure will be performed in order to monitor reliability and power generation during one year of exposure in outdoor testing conditions. The robustness of the LSC greenhouse to a variety of weather conditions, shading, and 20-year lifetimes under accelerated conditions will be evaluated. The impact of the window-integrated LSC technology on plant growth and water retention will be studied. Separately, studies on algae response to wavelength specific lighting will be used to design an LSC optimized for algal growth, and that LSC will be tested for its energy harvesting capability and algae growth enhancement on site where algae is being grown for bio-fuel production. In addition to the research, this project will establish ?EarthReach,? a program of public outreach and engagement of undergraduate and graduate students in teaching junior high and high school students about environmental sustainability.Building-integrated photovoltaics offer a large market opportunity for solar power installations since the cost of the building can be used to offset the cost of the integrated solar panels. The goal of this project is to accelerate deployment of photovoltaics through the research and development of solar windows that can produce energy at a competitive cost, are robust to outdoor weather and shading conditions, and meet 20-year accelerated lifetimes. This technology can then be tailored to meet demands of agriculture, building integration, and larger scale power plants. This would reduce carbon emissions by achieving cost parity of renewable generated power with fossil fuel-based power and provide a technology platform for CO2 capture that benefits the agriculture community. This project is supported under the NSF Science, Engineering and Education for Sustainability Fellows (SEES Fellows) program, with the goal of helping to enable discoveries needed to inform actions that lead to environmental, energy and societal sustainability while creating the necessary workforce to address these challenges. With SEES Fellows support, this project will enable a promising early career researcher to establish themselves in an independent research career related to sustainability.