SOLAR Collaborative: Photonic Enhancement of Organic Photovoltaics to Enable Higher Efficiencies and Novel Mechanisms

SOLAR Collaborative:有机光伏的光子增强,以实现更高的效率和新颖的机制

基本信息

  • 批准号:
    1125937
  • 负责人:
  • 金额:
    $ 37.5万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2011
  • 资助国家:
    美国
  • 起止时间:
    2011-09-01 至 2014-08-31
  • 项目状态:
    已结题

项目摘要

This collaborative project brings together faculty and scientists at the University of Denver and the University of Colorado at Boulder to study new materials and concepts in organic photovoltaics (OPV). It combines new mathematical methods to describe photonic processes with novel plasmonic nanostructures for enhancing optical absorption and new organic semiconductors for control of exciton flow and charge carrier dynamics. The theoretical foundations of linear and nonlinear processes in surface plasmons and their interactions with organic chromophores are explored, and the interplay between surface plasmons and Förster Resonant Energy Transfer (FRET) is investigated. New organic molecules are synthesized that incorporate graphenic and other moieties with exceptional charge transport and excited-state properties along with liquid-crystalline functionality for improved molecular ordering. The overall goal is to enhance the density of excitons created in OPV devices to enable higher efficiencies as well as coherent control of excited state dynamics and multiexciton phenomena. The work entails significant collaborations with the National Renewable Energy Laboratory and the University of Toronto.This project aims to advance the fundamental knowledge of OPV materials and mechanisms and to provide impetus for moving OPV to the broader market as a low-cost solar energy technology that can be produced on a truly large scale. The interdisciplinary nature of the project gives graduate students and postdoctoral trainees exposure to a variety of research settings and fosters their learning and career growth. The project generates educational materials that are broadly disseminated through websites and through the National Science, Technology, Engineering, and Mathematics Education Digital Library (NSDL). Outreach activities for local high school science teachers in the Denver and Boulder areas enable hands-on experience with intensive workshops on solar energy and nanotechnology. Demonstrations, exhibits, and instructional materials are provided to Colorado institutions such as the Wings Over the Rockies Air & Space Museum and the Mamie Dowd Eisenhower Library.
这个合作项目汇集了丹佛大学和科罗拉多大学博尔德分校的教师和科学家,研究有机光伏(OPV)的新材料和概念。它结合了新的数学方法来描述光子过程,新型等离子体纳米结构用于增强光吸收,新型有机半导体用于控制激子流动和载流子动力学。探讨了表面等离子体中线性和非线性过程及其与有机发色团相互作用的理论基础,并研究了表面等离子体与Förster共振能量转移(FRET)之间的相互作用。新的有机分子被合成,包括石墨和其他具有特殊电荷传输和激发态特性的部分,以及液晶功能,以改善分子有序。总体目标是提高OPV器件中产生的激子密度,以实现更高的效率以及对激发态动力学和多激子现象的相干控制。这项工作需要与国家可再生能源实验室和多伦多大学进行重大合作。该项目旨在提高OPV材料和机制的基础知识,并为将OPV作为一种可大规模生产的低成本太阳能技术推向更广阔的市场提供动力。该项目的跨学科性质使研究生和博士后学员接触到各种研究环境,促进他们的学习和职业发展。该项目生成的教育材料通过网站和国家科学、技术、工程和数学教育数字图书馆(NSDL)广泛传播。为丹佛和博尔德地区的当地高中科学教师开展的外展活动,使他们能够亲身体验太阳能和纳米技术的密集研讨会。演示、展览和教学材料被提供给科罗拉多州的机构,如落基山脉上空的翅膀航空航天博物馆和玛米·多德·艾森豪威尔图书馆。

项目成果

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Sean Shaheen其他文献

Sean Shaheen的其他文献

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{{ truncateString('Sean Shaheen', 18)}}的其他基金

Collaborative Proposal: Multidimensional Tracking of Local Environment-Affected Transport Pathways in Perovskite Solar Cells
合作提案:钙钛矿太阳能电池中受局部环境影响的传输路径的多维跟踪
  • 批准号:
    1906029
  • 财政年份:
    2019
  • 资助金额:
    $ 37.5万
  • 项目类别:
    Standard Grant
RET Site: Authentic Research Experiences for Teachers (ARETe): Connecting Community College Faculty and Students to University Engineering and Computer Science Labs
RET 网站:教师真实研究体验 (ARETe):将社区学院教职员工和学生与大学工程和计算机科学实验室联系起来
  • 批准号:
    1801756
  • 财政年份:
    2018
  • 资助金额:
    $ 37.5万
  • 项目类别:
    Standard Grant
Understanding and Controlling Defects in Organic Photovoltaic Materials
了解和控制有机光伏材料的缺陷
  • 批准号:
    1006930
  • 财政年份:
    2010
  • 资助金额:
    $ 37.5万
  • 项目类别:
    Continuing Grant

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