Frontiers of Optoelectronics, 2016, 9 (1): 53, 网络出版: 2016-10-21
Micro-scale hierarchical photoanode for quantum-dot-sensitized solar cells based on TiO2 nanowires
Micro-scale hierarchical photoanode for quantum-dot-sensitized solar cells based on TiO2 nanowires
quantum-dot-sensitized solar cell (QDSSC) quantum-dot-sensitized solar cell (QDSSC) hierarchical structure hierarchical structure TiO2 nanowires TiO2 nanowires
摘要
This paper proposed a new architecture design for nanowire-based quantum-dot-sensitized solar cells to improve the photovoltaic performance. Microstructured rough substrate was used to increase the surface area of the photoanode without influence on charge carrier transport in the system. Compared to conventional devices, the short circuit current density and power conversion efficiency were enhanced by 50%. And the technology can be widely used in the photoelectrochemical (PEC) field, and it can be combined with other hierarchical nanostructures.
Abstract
This paper proposed a new architecture design for nanowire-based quantum-dot-sensitized solar cells to improve the photovoltaic performance. Microstructured rough substrate was used to increase the surface area of the photoanode without influence on charge carrier transport in the system. Compared to conventional devices, the short circuit current density and power conversion efficiency were enhanced by 50%. And the technology can be widely used in the photoelectrochemical (PEC) field, and it can be combined with other hierarchical nanostructures.
Heng LI, Wei JING, Dapeng Y, Qing ZHAO. Micro-scale hierarchical photoanode for quantum-dot-sensitized solar cells based on TiO2 nanowires[J]. Frontiers of Optoelectronics, 2016, 9(1): 53. Heng LI, Wei JING, Dapeng YU, Qing ZHAO. Micro-scale hierarchical photoanode for quantum-dot-sensitized solar cells based on TiO2 nanowires[J]. Frontiers of Optoelectronics, 2016, 9(1): 53.
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