A comparative study of planar and mesoporous perovskite solar cells with printable carbon electrodes

Chen, Wei; Yin, Xingtian; Que, Meidan; Xie, Haixia; Liu, Jie; Yang, Chenhui; Guo, Yuxiao; Wu, Yifeng; Que, Wenxiu

doi:10.1016/j.jpowsour.2018.11.031

Cited by 48 publications

(29 citation statements)

References 39 publications

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“…In this structure, the contact area between the Perovskite and the ETL is increased, which makes the collection of electrons easier [43]. Furthermore, mesoscopic perovskite solar cells present a lower density of traps and less hysteresis compared to the planar architecture [43,44]. Moreover, this kind of solar cell exhibit better stability and performance than the planar solar cells [45,46].…”

Section: Evolution Of the Structure Of Perovskite Solar Cellsmentioning

confidence: 99%

Progress in perovskite based solar cells: scientific and engineering state of the art

Laalioui

Alaoui

Dads

et al. 2020

Reviews on Advanced Materials Science

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Perovskite solar cells (PSCs) are one of the most promising photovoltaic technologies undergoing rapid developments. PSC efficiency has reached 25.2% in only seven years, which is close to the record efficiency of silicon solar cells. In addition, the use of PSCs in tandem solar cells either in the 4-terminal or monolithic configuration, can lead to a significant increase conversion efficiency. However, the stability and the scalability are the main issues that still hinder the commercialization of the perovskite technology.The present review focusses on the recent development in perovskite solar cells materials, cell architectures and fabrication methods and their effect on the conversion efficiency and stability of the devices. In addition, solutions proposed to overcome the main challenges and to make tandem solar cells are discussed.

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Section: Evolution Of the Structure Of Perovskite Solar Cellsmentioning

confidence: 99%

Progress in perovskite based solar cells: scientific and engineering state of the art

Laalioui

Alaoui

Dads

et al. 2020

Reviews on Advanced Materials Science

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“…[101] While analyzing, FTO/TiO 2 /MAPbI 3 /C device structure, the mesoporous PSC shows a PCE of 11.37% whereas, the planar PSC shows a PCE of 5.27%. [102] Figure 11. Printed layers of photovoltaic solar cells.…”

Section: Active Layer Pce [%] Referencesmentioning

confidence: 99%

Recent Development and Directions in Printed Perovskite Solar Cells

Samantaray

Parida

Soga

et al. 2022

Physica Status Solidi (a)

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Just over a decade ago, perovskite solar cells (PSCs) established themselves as the next generation of photovoltaic technology due to their comparably higher power conversion efficiency (PCE) (25.6%), cheaper and simpler manufacturing processes to that of Silicon solar cells. Based on the potential, several methods and processes have been developed to produce high-quality perovskite films for commercialization of PSCs. It has recently been found that printing technology is very effective in controlling film formation, resulting in a high PCE of over 21%. This review summarizes the intense research that has been done on newer printing techniques to enlarge perovskite films and other layers such as the hole transport layer (HTL), the electron transport layer (ETL), and electrodes for PSCs. At the end, the review article describes the future scope of research to address the challenges of commercializing PSCs.

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“…This is mainly due to the large contact area between the mesoporous ETL and the perovskite layer, which promotes the electron transport process. [49,[58][59][60][61] Comparison of the HI values and photovoltaic performance of PSCs with planar and mesoporous structures are shown in Table 1. Similarly, because the Al 2 O 3 used in the super-mesoporous PSCs is an insulating scaffold and lacks the existence of c-TiO 2 layer, electron transport can only be completed by the perovskite itself, finally result in slower charge separation and transport rate.…”

Section: The Influence Of Device Architecturementioning

confidence: 99%

The J–V Hysteresis Behavior and Solutions in Perovskite Solar Cells

Wang

Lei

et al. 2020

Solar RRL

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The power conversion efficiency (PCE) of perovskite solar cells (PSCs) has exceeded 25%, showing great potential in the photovoltaic field. However, PSCs often show anomalous current density–voltage (J–V) hysteresis behavior in the forward and reverse scanning directions, which makes it impossible to accurately evaluate the performance of PSCs. Therefore, it is necessary to clearly understand the mechanism of hysteresis and suppress the hysteresis. Herein, the J–V hysteresis behavior in PSCs and strategies to suppress hysteresis is focused: first, the various factors that affect J–V hysteresis in PSCs are summarized. And the mechanism behind the various possible origins of hysteresis and the challenges encountered are explored. Then, the strategies to suppress or eliminate the hysteresis are summarized, including optimizing the perovskite light‐absorbing layer, improving the performance of the carrier transport layer and interface engineering. Finally, insights on the future development of the hysteresis are also provided.

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A comparative study of planar and mesoporous perovskite solar cells with printable carbon electrodes

Cited by 48 publications

References 39 publications

Progress in perovskite based solar cells: scientific and engineering state of the art

Progress in perovskite based solar cells: scientific and engineering state of the art

Recent Development and Directions in Printed Perovskite Solar Cells

The J–V Hysteresis Behavior and Solutions in Perovskite Solar Cells

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