Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Wanchun Xiang"'
Publikováno v:
Advanced Science, Vol 9, Iss 36, Pp n/a-n/a (2022)
Abstract Doping of all‐inorganic lead halide perovskites to enhance their photovoltaic performance and stability has been reported to be effective. Up to now most studies have focused on the doping of elements in to the perovskite lattice. However,
Externí odkaz:
https://doaj.org/article/58d2269f8b1643eb854a7091015587f6
Publikováno v:
Inorganics, Vol 10, Iss 11, p 213 (2022)
The main goal of this work is to enhance the catalytic performance of PPy and PEDOT films toward the Co2+/Co3+ redox couple. PPy and PEDOT films were electrodeposited separately on a porous TiO2 template to assess their suitability as alternative cat
Externí odkaz:
https://doaj.org/article/5e77e7d67f5d4155ba40256611fbcec0
Publikováno v:
Advanced Energy & Sustainability Research, Vol 2, Iss 10, Pp n/a-n/a (2021)
The dye‐sensitized solar cell (DSSC), a third‐generation photovoltaic technology, has gained considerable attention since the achievement of around 7% efficiency in 1991. To reduce the cost of the commonly used platinum (Pt) counter electrode (CE
Externí odkaz:
https://doaj.org/article/7e438c578c2647bd81f94379ce71717f
Ba-induced phase segregation and band gap reduction in mixed-halide inorganic perovskite solar cells
Autor:
Wanchun Xiang, Zaiwei Wang, Dominik J. Kubicki, Xueting Wang, Wolfgang Tress, Jingshan Luo, Jiahuan Zhang, Albert Hofstetter, Lijun Zhang, Lyndon Emsley, Michael Grätzel, Anders Hagfeldt
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
Element doping has been proven a useful strategy to tune the properties of halide perovskites. Here Xiang et al. show that barium unexpectedly does not incorporate in perovskite lattice but induces phase segregation and bandgap reduction and inhibits
Externí odkaz:
https://doaj.org/article/7a7395f84ed041d99111987e2848ac49
Autor:
Arnauld Robert Tapa, Wanchun Xiang, Senwei Wu, Bin Li, Qiufen Liu, Mingfeng Zhang, Marzieh Ghadamyari, Francis Verpoort, Jichao Wang, Albert Trokourey, Xiujian Zhao
Publikováno v:
Nanomaterials, Vol 12, Iss 6, p 961 (2022)
For large-scale applications, dye-sensitized solar cells (DSSCs) require the replacement of the scarce platinum (Pt)-based counter electrode (CE) with efficient and cheap alternatives. In this respect, low-cost perovskite oxides (ABO3) have been intr
Externí odkaz:
https://doaj.org/article/bee1e3fd5af44cefb406626b2e0ec0a4
Autor:
Erdi Akman, Teoman Ozturk, Wanchun Xiang, Faranak Sadegh, Daniel Prochowicz, Mohammad Mahdi Tavakoli, Pankaj Yadav, Mucahit Yilmaz, Seckin Akin
Publikováno v:
Energy & Environmental Science. 16:372-403
The B-site doping strategy ranks as a powerful approach to improve the photovoltaic performance and stability of perovskite solar cells. This article reviews the key roles of B-site doping strategy in all-inorganic perovskite films.
Autor:
Hao Zhang, Qingwen Tian, Wanchun Xiang, Yachao Du, Zhiteng Wang, Yali Liu, Lidan Liu, Tengteng Yang, Haifeng Wu, Ting Nie, Wenliang Huang, Adel Najar, Shengzhong (Frank) Liu
Publikováno v:
Advanced Materials.
Publikováno v:
ACS Applied Electronic Materials. 4:1063-1071
Autor:
Wanchun Xiang, Jiahuan Zhang, Shengzhong (Frank) Liu, Steve Albrecht, Anders Hagfeldt, Zaiwei Wang
Publikováno v:
Joule. 6:315-339
Metal halide perovskites serving as one of the most promising photovoltaic materials are gaining considerable attention worldwide. For achieving high performance as well as long-term stability of the perovskite solar cells (PSCs), a good quality of p
Publikováno v:
Solar Energy. 230:902-911
Platinum (Pt)-based counter electrodes (CEs) are promising electrocatalysts for dye-sensitized solar cells (DSSCs). However, replacing the expensive Pt with low-cost materials and comparable catalytic activity still a big challenge. Here, we prepared