Spiro‐OMeTAD:Sb 2 S 3 Hole Transport Layer with Triple Functions of Overcoming Lithium Salt Aggregation, Long‐Term High Conductivity, and Defect Passivation for Perovskite Solar Cells

Solar RRL ◽  
2021 ◽  
pp. 2100622
Author(s):  
Qing Du ◽  
Zhitao Shen ◽  
Chong Chen ◽  
Fumin Li ◽  
Mengqi Jin ◽  
...  
2020 ◽  
Vol 11 (14) ◽  
pp. 5563-5568
Author(s):  
Marina M. Tepliakova ◽  
Aleksandra N. Mikheeva ◽  
Lyubov A. Frolova ◽  
Aleksandra G. Boldyreva ◽  
Aly Elakshar ◽  
...  

2017 ◽  
Vol 5 (39) ◽  
pp. 10280-10287 ◽  
Author(s):  
Cong Chen ◽  
Guang Yang ◽  
Junjie Ma ◽  
Xiaolu Zheng ◽  
Zhiliang Chen ◽  
...  

We showed that perovskite solar cells employing Li-treated NiOxas a hole transport layer demonstrated excellent photovoltaic performance, and obtained a power conversion efficiency of up to 18.03%. In addition, the device possessed good long-term stability.


2021 ◽  
Author(s):  
Bo-Rong Jheng ◽  
Pei-Ting Chiu ◽  
Sheng-Hsiung Yang ◽  
Yung-Liang Tong

Abstract Inorganic metal oxides with the merits of high carrier transport capability, low cost and superior chemical stability have largely served as the hole transport layer (HTL) in perovskite solar cells (PSCs) in recent years. Among them, ternary metal oxides gradually attract attention because of the wide tenability of the two inequivalent cations in the lattice sites that offer interesting physicochemical perperties. In this work, ZnCo2O4 nanoparticles (NPs) were prepared by a chemical precipitation method and served as the HTL in inverted PSCs. The device based on the ZnCo2O4 NPs HTL showed better efficiency of 12.31% and negligible hysteresis compared with the one using PEDOT:PSS film as the HTL. Moreover, the device sustained 85% of its initial efficiency after 240 hours storage under a halogen lamps matrix exposure with an illumination intensity of 1000 W/m2, providing a powerful strategy to design long-term stable PSCs for future production.


2019 ◽  
Vol 7 (14) ◽  
pp. 8073-8077 ◽  
Author(s):  
Iwan Zimmermann ◽  
Paul Gratia ◽  
David Martineau ◽  
Giulia Grancini ◽  
Jean-Nicolas Audinot ◽  
...  

Improved charge extraction in carbon-based fully printable hole transport layer-free mesoscopic perovskite solar cells with excellent long-term stability.


2019 ◽  
Vol 30 (7) ◽  
pp. 6936-6946 ◽  
Author(s):  
Maryam Alidaei ◽  
Morteza Izadifard ◽  
Mohammad Ebrahim Ghazi ◽  
Farzaneh Arabpour Roghabadi ◽  
Vahid Ahmadi

2022 ◽  
Author(s):  
Bo-Rong Jheng ◽  
Pei-Ting Chiu ◽  
Sheng-Hsiung Yang ◽  
Yung-Liang Tong

Abstract Inorganic metal oxides with the merits of high carrier transport capability, low cost and superior chemical stability have largely served as the hole transport layer (HTL) in perovskite solar cells (PSCs) in recent years. Among them, ternary metal oxides gradually attract attention because of the wide tenability of the two inequivalent cations in the lattice sites that offer interesting physicochemical perperties. In this work, ZnCo2O4 nanoparticles (NPs) were prepared by a chemical precipitation method and served as the HTL in inverted PSCs. The device based on the ZnCo2O4 NPs HTL showed better efficiency of 12.31% and negligible hysteresis compared with the one using PEDOT:PSS film as the HTL. Moreover, the device sustained 85% of its initial efficiency after 240 hours storage under a halogen lamps matrix exposure with an illumination intensity of 1000 W/m2, providing a powerful strategy to design long-term stable PSCs for future production.


2021 ◽  
Vol 16 (2) ◽  
pp. 273-280
Author(s):  
Ruiyuan Hu ◽  
Yang Li ◽  
Zhongbao Que ◽  
Shuaibo Zhai ◽  
Yifei Feng ◽  
...  

Carbon electrode based perovskite solar cells (PSCs) have attracted more attention owing to low product cost, long term stability and simple fabrication technology. Usually carbon electrode based PSCs are fabricated without hole transport layer, which results in slow development in photovoltaic performance and practical application. In this work, we synthesized p-type semiconductor VOx films via low temperature solution process. And the prepared VOx film was introduced into the carbon electrode based PSCs as hole transport layer, which is highly beneficial to further enhance the power conversion efficiencies. Here, we have demonstrated that solution processed VOx film is suitable to be the hole transport layer for PSCs based on low temperature carbon electrode. With the optimized layers of VOx, carbon electrode based PSCs with VOx exhibit enhanced photovoltaic performance compared with hole transport layer free PSCs. In the meanwhile, carbon electrode based PSCs with VOx hole transport layer have long term stability.


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