Control Equipment for Very Low Temperature during the Defect Detection of Solar Cells

HFO and HClO (fluorosyl and chlorosyl hydrides) and isomeric molecules HOF and HOCl (hypofluorous and hypochlorous acids) have been studied theoretically. On the basis of nonempiracal quantum chemical calculations (MP2, MP4 and CCD/6-311G**) geometry, energy and vibrational characteristics are analyzed and it is concluded that there is a poor chance to observe formation of HFO. Possibly, bombardment of HF in a solid matrix by 16O could lead at very low temperature to HFO.

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A novel low-temperature growth of uniform CuInS2 thin films and their application in selenization/sulfurization-free CuInS2 solar cells

Materials Today Communications ◽

10.1016/j.mtcomm.2021.102050 ◽

2021 ◽

Vol 26 ◽

pp. 102050

Author(s):

Mehdi Dehghani ◽

Ershad Parvazian ◽

Nastaran Alamgir Tehrani ◽

Nima Taghavinia ◽

Mahmoud Samadpour

Keyword(s):

Thin Films ◽

Solar Cells ◽

Low Temperature ◽

Temperature Growth ◽

Low Temperature Growth ◽

Cuins2 Thin Films

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The low-temperature preparation for low-selenium Sb2SxSey thin film solar cells with efficiency of > 5%

Journal of Nanoparticle Research ◽

10.1007/s11051-021-05155-y ◽

2020 ◽

Vol 23 (2) ◽

Author(s):

Shasha Fan ◽

Chengwu Shi ◽

Kai Lv ◽

Qi Wang ◽

Fuling Guo ◽

...

Keyword(s):

Thin Film ◽

Solar Cells ◽

Low Temperature ◽

Thin Film Solar Cells ◽

Low Temperature Preparation ◽

Low Selenium ◽

Temperature Preparation

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Low-temperature-processed metal oxide electron transport layers for efficient planar perovskite solar cells

Rare Metals ◽

10.1007/s12598-020-01676-y ◽

2021 ◽

Author(s):

Jia-Xing Song ◽

Xin-Xing Yin ◽

Zai-Fang Li ◽

Yao-Wen Li

Keyword(s):

Solar Cells ◽

Electron Transport ◽

Low Temperature ◽

Metal Oxide ◽

Low Cost ◽

Perovskite Solar Cells ◽

Transport Layer ◽

Electron Transport Layer ◽

Future Research ◽

Low Temperature Preparation

Abstract As a promising photovoltaic technology, perovskite solar cells (pero-SCs) have developed rapidly over the past few years and the highest power conversion efficiency is beyond 25%. Nowadays, the planar structure is universally popular in pero-SCs due to the simple processing technology and low-temperature preparation. Electron transport layer (ETL) is verified to play a vital role in the device performance of planar pero-SCs. Particularly, the metal oxide (MO) ETL with low-cost, superb versatility, and excellent optoelectronic properties has been widely studied. This review mainly focuses on recent developments in the use of low-temperature-processed MO ETLs for planar pero-SCs. The optical and electronic properties of widely used MO materials of TiO2, ZnO, and SnO2, as well as the optimizations of these MO ETLs are briefly introduced. The commonly used methods for depositing MO ETLs are also discussed. Then, the applications of different MO ETLs on pero-SCs are reviewed. Finally, the challenge and future research of MO-based ETLs toward practical application of efficient planar pero-SCs are proposed. Graphical abstract

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