Graphene – A Promising Material for Organic Photovoltaic Cells
Graphene – A Promising Material for Organic Photovoltaic Cells
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DOI：
10.1002/adma.201102735
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发表时间：
2011-12
影响因子：
29.4
通讯作者：
Xiangjian Wan;Guankui Long;Lu Huang;Yongsheng Chen
中科院分区：
文献类型：
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作者：
Xiangjian Wan;Guankui Long;Lu Huang;Yongsheng Chen
石墨烯作为一种具有优异的电学、光学、热学和力学性能的二维纳米材料，已被广泛应用。在这份进展报告中，我们总结并全面讨论了石墨烯在有机光伏电池（OPV）中的应用，包括透明电极，活性层和界面层的研究进展。得出的结论是，石墨烯很可能在OPV的新发展/改进中发挥重要作用。该领域的未来研究建议集中在以下方面：i）改善导电性而不包括作为透明电极材料的透明度; ii）控制用作电子受体材料的片尺寸、能带结构和表面形态，以及iii）控制和改善作为界面层材料的功能化和与其他材料的相容性。
As a promising two‐dimensional nanomaterial with outstanding electronic, optical, thermal, and mechanical properties, graphene has been proposed for many applications. In this Progress Report we summarize and discuss comprehensively the advances made so far for applications of graphene in organic photovoltaic (OPV) cells, including that for transparent electrodes, active layers and interfaces layer in OPV. It is concluded that graphene may very likely play a major role in new developments/improvements in OPVs. The future studies for this area are proposed to focus on the following: i) improving the conductivity without comprising the transparency as a transparent electrode material; ii) controlling the sheet sizes, band structure and surface morphology for use as a electron acceptor material, and iii) controlling and improving the functionalization and compatibility with other materials as interface layer material.