Bulk Heterojunction Perovskite Solar Cells by Novel Hybrid Perovskite Materials

新型混合钙钛矿材料的体异质结钙钛矿太阳能电池

基本信息

  • 批准号:
    1903303
  • 负责人:
  • 金额:
    $ 47.5万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2019
  • 资助国家:
    美国
  • 起止时间:
    2019-07-01 至 2024-06-30
  • 项目状态:
    已结题

项目摘要

Nontechnical:Solar cells convert light directly into electricity via the photovoltaic effect. Their ability to efficiently and economically harness solar energy makes them a promising source of power. Silicon has proved to be the best material for making solar cells. A new class of materials, hybrid perovskites made from organic and inorganic components, have been used as the light-harvesting active layer in solar cells. Perovskite solar cells have attracted great attention as their performance approaches that of silicon and they are compatible with low-cost processing and flexible electronics. So far, the most efficient state-of-the-art perovskite solar cells were observed from the lead-based hybrid perovskites. Tuning the optical and electronic properties of hybrid perovskites by replacing lead or tin with other metal ions is relatively unexplored. Studies have also shown that unbalanced charge carrier diffusion within perovskite thin films limits the performance of perovskite solar cells. This project will address above issues by developing perovskite solar cells with a bulk heterojunction (mixed) device structure made from novel hybrid perovskites. The success of this project is expected to significantly advance the field of perovskite solar cells. The project will also provide cutting edge research opportunities to undergraduate and graduate students.Technical:This project aims to develop efficient perovskite solar cells with a bulk heterojunction device structure by novel hybrid perovskite materials. The first objective is to develop novel hybrid perovskite materials, where lead (or tin) is substituted by different metal cations. The second objective is to investigate molecular and crystal structures, film morphologies, optoelectronic properties, and photovoltaic properties of these novel hybrid perovskite materials. The third objective is to investigate perovskite solar cells with a bulk heterojunction device structure by novel hybrid perovskite materials. The fourth objective is to correlate the device performance of bulk heterojunction perovskite solar cells with molecular and crystal structures, film morphologies and optoelectronic properties of bulk heterojunction composite photoactive layers. This project will advance the fundamental understanding about the interplay of molecular and crystal structures, the optoelectronic properties of novel hybrid perovskite materials, device physics and engineering, and the enhancement of device performance of perovskite solar cells. Insights gained from this work will elucidate materials design and device physics rules through comparison of device performance with materials properties. The participation of students in science, technology, engineering and mathematics disciplines will be increased by engaging high school and undergraduate students using inquiry-based methods and hands-on learning activities.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
非技术性:太阳能电池通过光伏效应将光直接转化为电。它们能够有效和经济地利用太阳能,这使它们成为一种有前途的电力来源。硅已被证明是制造太阳能电池的最佳材料。一类新的材料,由有机和无机成分制成的混合钙钛矿,已被用作太阳能电池中的光捕获活性层。由于其性能接近硅,并且与低成本加工和柔性电子兼容,Percent太阳能电池引起了极大的关注。到目前为止,最有效的最先进的钙钛矿太阳能电池是从铅基混合钙钛矿中观察到的。通过用其他金属离子代替铅或锡来调节混合钙钛矿的光学和电子性质是相对未探索的。研究还表明,钙钛矿薄膜内不平衡的电荷载流子扩散限制了钙钛矿太阳能电池的性能。该项目将通过开发具有由新型混合钙钛矿制成的体异质结(混合)器件结构的钙钛矿太阳能电池来解决上述问题。该项目的成功预计将大大推动钙钛矿太阳能电池领域的发展。该项目还将为本科生和研究生提供前沿研究机会。技术:该项目旨在通过新型混合钙钛矿材料开发具有体异质结器件结构的高效钙钛矿太阳能电池。第一个目标是开发新的混合钙钛矿材料,其中铅(或锡)被不同的金属阳离子取代。第二个目标是研究这些新型混合钙钛矿材料的分子和晶体结构,薄膜形貌,光电性能和光伏性能。第三个目标是研究新型混合钙钛矿材料的具有体异质结器件结构的钙钛矿太阳能电池。第四个目标是将体异质结钙钛矿太阳能电池的器件性能与体异质结复合光活性层的分子和晶体结构、膜形态和光电性质相关联。该项目将推进对分子和晶体结构相互作用的基本理解,新型混合钙钛矿材料的光电特性,器件物理和工程,以及钙钛矿太阳能电池器件性能的增强。从这项工作中获得的见解将阐明材料设计和器件的物理规则,通过比较器件性能与材料性能。通过让高中生和本科生使用基于探究的方法和动手学习活动,学生在科学,技术,工程和数学学科的参与将得到增加。该奖项反映了NSF的法定使命,并被认为值得通过使用基金会的智力价值和更广泛的影响审查标准进行评估来支持。

项目成果

期刊论文数量(41)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Wireless portable light-weight self-charging power packs by perovskite-organic tandem solar cells integrated with solid-state asymmetric supercapacitors
  • DOI:
    10.1016/j.nanoen.2020.105397
  • 发表时间:
    2020-12
  • 期刊:
  • 影响因子:
    17.6
  • 作者:
    T. Zhu;Yongrui Yang;Yanghe Liu;R. Lopez-Hallman;Zhihao Ma;Lei Liu;X. Gong
  • 通讯作者:
    T. Zhu;Yongrui Yang;Yanghe Liu;R. Lopez-Hallman;Zhihao Ma;Lei Liu;X. Gong
Three- and two-dimensional mixed metal halide perovskites for high-performance photovoltaics
  • DOI:
    10.1016/j.orgel.2023.106796
  • 发表时间:
    2023-03
  • 期刊:
  • 影响因子:
    3.2
  • 作者:
    Lening Shen;Haodong Wu;T. Zhu;Xinwen Zhang;Hussain Sawwan;He Wang;X. Gong
  • 通讯作者:
    Lening Shen;Haodong Wu;T. Zhu;Xinwen Zhang;Hussain Sawwan;He Wang;X. Gong
Low‐dimensional perovskite materials and their optoelectronics
  • DOI:
    10.1002/inf2.12211
  • 发表时间:
    2021-06
  • 期刊:
  • 影响因子:
    22.7
  • 作者:
    T. Zhu;X. Gong
  • 通讯作者:
    T. Zhu;X. Gong
Functionality of Non‐Fullerene Electron Acceptors in Ternary Organic Solar Cells
  • DOI:
    10.1002/solr.201900322
  • 发表时间:
    2019-12
  • 期刊:
  • 影响因子:
    7.9
  • 作者:
    T. Zhu;Luyao Zheng;Zuo Xiao;Xianyi Meng;Lei Liu;Liming Ding;X. Gong
  • 通讯作者:
    T. Zhu;Luyao Zheng;Zuo Xiao;Xianyi Meng;Lei Liu;Liming Ding;X. Gong
Solution-Processed Ultrahigh Detectivity Photodetectors by Hybrid Perovskite Incorporated with Heterovalent Neodymium Cations
  • DOI:
    10.1021/acsomega.9b01797
  • 发表时间:
    2019-09
  • 期刊:
  • 影响因子:
    4.1
  • 作者:
    Luyao Zheng;Kai Wang;T. Zhu;Lei Liu;Jie Zheng;Xiong Gong
  • 通讯作者:
    Luyao Zheng;Kai Wang;T. Zhu;Lei Liu;Jie Zheng;Xiong Gong
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Xiong Gong其他文献

Chromosome-level genome assembly of flathead asp (Pseudaspius leptocephalus)
扁头鮋(Pseudaspius leptocephalus)染色体水平的基因组组装
  • DOI:
    10.1038/s41597-025-04661-1
  • 发表时间:
    2025-02-22
  • 期刊:
  • 影响因子:
    6.900
  • 作者:
    Xiong Gong;Zufa Ding;Haifeng Jiang;Cheng Wang;Yuting Qian;Wenjun Chen;Dan Yu;Yang Liu;Lingling Zheng;Liandong Yang;Longwu Geng
  • 通讯作者:
    Longwu Geng
Repurposing of intestinal defensins as multi-target, dual-function amyloid inhibitors emvia/em cross-seeding
  • DOI:
    10.1039/d2sc01447e
  • 发表时间:
    2022-06-22
  • 期刊:
  • 影响因子:
    7.400
  • 作者:
    Yijing Tang;Dong Zhang;Xiong Gong;Jie Zheng
  • 通讯作者:
    Jie Zheng
Organic photoresponse materials and devices
  • DOI:
  • 发表时间:
    2012
  • 期刊:
  • 影响因子:
  • 作者:
    Huanli Dong;Hongfei Zhu;Qing Meng;Xiong Gong;Wenping Hu;
  • 通讯作者:
Perovskite solar cells with boosted device performance through the incorporation of formamidine acetate processing additives
  • DOI:
    10.1016/j.orgel.2024.107177
  • 发表时间:
    2025-02-01
  • 期刊:
  • 影响因子:
  • 作者:
    Lei Liu;Xiyao Zhang;Lening Shen;Zikun Cao;Zichen Ling;He Wang;Qixin Zhou;Xiong Gong
  • 通讯作者:
    Xiong Gong
Tuning the ambipolar charge transport properties of N-heteropentacenes by their frontier molecular orbital energy levels
通过前沿分子轨道能级调节N-杂并五苯的双极电荷传输特性
  • DOI:
    10.1039/c4tc02859g
  • 发表时间:
    2015-04
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Cheng Zhang;Yu Liu;Xiong Gong;Hao-Li Zhang
  • 通讯作者:
    Hao-Li Zhang

Xiong Gong的其他文献

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{{ truncateString('Xiong Gong', 18)}}的其他基金

CAREER: Ultrasensitive Solution-Processed Inverted Infrared Polymer Photodetectors
职业:超灵敏溶液处理倒置红外聚合物光电探测器
  • 批准号:
    1351785
  • 财政年份:
    2014
  • 资助金额:
    $ 47.5万
  • 项目类别:
    Standard Grant

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