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Solution Processed Inorganic Thin-Film Photovoltaic Devices

溶液加工无机薄膜光伏器件

基本信息

批准号：
2680425
负责人：
金额：
--
依托单位：
Loughborough University
依托单位国家：
英国
项目类别：
Studentship
财政年份：
2021
资助国家：
英国
起止时间：
2021 至无数据
项目状态：
未结题

来源：
https://gtr.ukri.org/projects?ref=studentship-2680425
关键词：
Solution Processed Inorganic Thin Film

项目摘要

The Centre for Renewable Energy Systems Technology (CREST), at Loughborough University have been awarded funding from the EPSRC to undertake a program of research to develop thin film solar cells using solutionprocessing techniques. Loughborough's role in the project, named ""Solution-Processed Inorganic Thin-Film Photovoltaic Devices (SolPV)" aims to develop copper indium gallium diselenide (or CIGS) thin film solar cells with power conversion efficiencies above 15% using scalable manufacturing techniques, reliant on amine-thiol solution chemistry.Some of the key strategies include:Optimisation of the absorber precursor formation to implement scalable manufacturing methods based on solution processing (such as spray coating, slot die, etc).Design thermal processing strategies to achieve controlled recrystallisation and compositional grading of the absorber.Interface engineering of the absorber/buffer interface to improve solar cell performance, including the ultimate removal of cadmium containing compounds.The student will work on the fabrication, characterisation and analysis of thin film CIGS solar cells, with an aim to improve the device performance. Using a variety of structural, composition, and opto-electronic characterisation techniques and analysis methods, the PhD student will aim to develop an understanding of the fundamental limiting processes seen in the devices, to ultimately improve power conversion efficiencies to above 15%.

拉夫堡大学的可再生能源系统技术中心（CREST）获得了EPSRC的资助，用于开展一项研究计划，利用溶液处理技术开发薄膜太阳能电池。拉夫堡在该项目中的角色名为“溶液处理无机薄膜光伏器件（SolPV）”，旨在开发铜铟镓硒（或CIGS）薄膜太阳能电池，其功率转换效率超过15%，使用可扩展的制造技术，依赖于胺硫醇溶液化学。一些关键策略包括：优化吸收剂前体的形成，以实施基于溶液加工的可扩展制造方法（如喷涂、狭缝模头等）。设计热处理策略，以实现吸收体的受控重结晶和成分分级。吸收体/缓冲层界面的界面工程，以提高太阳能电池的性能，包括最终去除含镉化合物。学生将从事制造，薄膜CIGS太阳能电池的表征和分析，旨在提高器件性能。使用各种结构，组成和光电表征技术和分析方法，博士生将致力于了解器件中的基本限制过程，最终将功率转换效率提高到15%以上。