高等学校化学学报 ›› 2021, Vol. 42 ›› Issue (2): 412.doi: 10.7503/cjcu20200673

• 综合评述 • 上一篇    下一篇

单元素二维材料及其衍生物作为电荷传输层在太阳能电池中应用的研究进展

林生晃,傅年庆,鲍桥梁   

  1. 1.松山湖材料实验室, 东莞 523808
    2.华南理工大学材料科学与工程系, 广州 510641
    3.蒙纳士大学材料科学与工程系, 维多利亚 3800, 澳大利亚
    4.中国科学院长春光学精密机械与物理研究所应用光学国家重点实验, 长春 130022
  • 收稿日期:2020-09-10 出版日期:2021-02-10 发布日期:2020-12-28
  • 基金资助:
    国家自然科学基金(61604058);深圳市南山区领航团队计划(LHTD20170006);广州市科技计划项目(201904010212);松山湖材料实验室启动经费(Y0D1051F211)

Recent Advances in the Applications of Elemental Two-dimensional Materials and Their Derivatives Serving as Transport Layers in Solar Cells

LIN Shenghuang1,4(), FU Nianqing2(), BAO Qiaoliang3()   

  1. 1.Songshan Lake Materials Laboratory,Dongguan 523808,China
    2.School of Materials Science and Engineering,South China University of Technology,Guangzhou 510641,China
    3.Department of Materials Science and Engineering,Monash University,Victoria 3800,Australia
    4.State Key Laboratory of Applied Optics,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130022,China
  • Received:2020-09-10 Online:2021-02-10 Published:2020-12-28
  • Contact: LIN Shenghuang,FU Nianqing,BAO Qiaoliang E-mail:linshenghuang@sslab.org.cn;msnqfu@scut.edu.cn;Qiaoliang.Bao@gmail.com
  • Supported by:
    the National Natural Science Foundation of China(61604058);the Shenzhen Nanshan District Pilotage Team Program, China(LHTD20170006);the Science and Technology Program of Guangzhou, China(201904010212);the Starting Research Funds from Songshan Lake Mate- rials Laboratory, China(Y0D1051F211)

摘要:

随着环境污染的日益严重和能源危机的不断加剧, 新能源的开发和利用逐渐成为研究的重点. 在各种已开发的绿色能源技术中, 光伏发电是一种非常有前景的技术. 尽管传统硅基太阳能电池已取得长足进步, 但其性价比与传统能源相比仍有差距. 因此, 开发低成本高效太阳能电池迫在眉睫, 但新型太阳能电池的应用仍受到稳定性差与效率较低的双重考验. 在前期研究基础上, 人们将化学和物理性能优异的单元素二维材料及其衍生物作为电荷传输层引入太阳能电池中, 在改善电池稳定性及提升效率方面取得了积极的效果. 本文综合评述了纳米级单元素二维材料及其衍生物作为太阳能电池电荷传输层的相关研究进展. 这些单元素材料的引入使得所研究的太阳能电池效率得到了显著的提高, 同时也证明该类型电荷传输层的构建为满足现代社会能源需求提供了新技术平台. 文章最后讨论了单元素二维材料在太阳能电池中应用面临的关键挑战和发展前景.

关键词: 太阳能电池, 单元素二维材料, 电荷传输层, 效率

Abstract:

Owing to the rapid increase of world population and the energy used by per person, the total electricity consuming is growing even more quickly in modern society than before. Among various green energy technologies, photovoltaic power generation is undoubtedly a very promising technology. Although the traditional silicon-based solar cells have made great progress, there is still a gap of the cost performance between silicon photovoltaics and the traditional energy. Therefore, it is urgent to develop low-cost and high-efficiency solar cells. However, the application of new-type solar cells has been double tested by poor stability and relatively low efficiency. Interestingly, elemental two-dimensional(2D) materials and their derivatives have also attracted much attention due to their excellent chemical and physical properties. The integration of elemental 2D materials into solar cells has also been widely studied and the positive effects can be obviously observed. In this review, we show the development of nanoscale elemental 2D materials served as transport layers in solar cells, which have gained prominence improvement in terms of efficiency and been proved to be a new platform for further promising technology to meet the energy demands in modern society. Then the critical challenges and prospects for using of elemental 2D materials in solar cells are addressed.

Key words: Solar cell, Elemental 2D material, Transport layer, Efficiency

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