Recent Advances of Film–Forming Kinetics in Organic Solar Cells

Solution–processed organic solar cells (OSC) have been explored widely due to their low cost and convenience, and impressive power conversion efficiencies (PCEs) which have surpassed 18%. In particular, the optimization of film morphology, including the phase separation structure and crystallinity d...

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Autores principales:	Qiuju Liang, Jianhong Yao, Zhangbo Hu, Puxin Wei, Haodong Lu, Yukai Yin, Kang Wang, Jiangang Liu
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	organic solar cells solution process morphology film–forming kinetics Technology T
Acceso en línea:	https://doaj.org/article/275fa727dabf4f54a604383653f689e8
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spelling	oai:doaj.org-article:275fa727dabf4f54a604383653f689e82021-11-25T17:27:08ZRecent Advances of Film–Forming Kinetics in Organic Solar Cells10.3390/en142276041996-1073https://doaj.org/article/275fa727dabf4f54a604383653f689e82021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1073/14/22/7604https://doaj.org/toc/1996-1073Solution–processed organic solar cells (OSC) have been explored widely due to their low cost and convenience, and impressive power conversion efficiencies (PCEs) which have surpassed 18%. In particular, the optimization of film morphology, including the phase separation structure and crystallinity degree of donor and acceptor domains, is crucially important to the improvement in PCE. Considering that the film morphology optimization of many blends can be achieved by regulating the film–forming process, it is necessary to take note of the employment of solvents and additives used during film processing, as well as the film–forming conditions. Herein, we summarize the recent investigations about thin films and expect to give some guidance for its prospective progress. The different film morphologies are discussed in detail to reveal the relationship between the morphology and device performance. Then, the principle of morphology regulating is concluded with. Finally, a future controlling of the film morphology and development is briefly outlined, which may provide some guidance for further optimizing the device performance.Qiuju LiangJianhong YaoZhangbo HuPuxin WeiHaodong LuYukai YinKang WangJiangang LiuMDPI AGarticleorganic solar cellssolution processmorphologyfilm–forming kineticsTechnologyTENEnergies, Vol 14, Iss 7604, p 7604 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	organic solar cells solution process morphology film–forming kinetics Technology T
spellingShingle	organic solar cells solution process morphology film–forming kinetics Technology T Qiuju Liang Jianhong Yao Zhangbo Hu Puxin Wei Haodong Lu Yukai Yin Kang Wang Jiangang Liu Recent Advances of Film–Forming Kinetics in Organic Solar Cells
description	Solution–processed organic solar cells (OSC) have been explored widely due to their low cost and convenience, and impressive power conversion efficiencies (PCEs) which have surpassed 18%. In particular, the optimization of film morphology, including the phase separation structure and crystallinity degree of donor and acceptor domains, is crucially important to the improvement in PCE. Considering that the film morphology optimization of many blends can be achieved by regulating the film–forming process, it is necessary to take note of the employment of solvents and additives used during film processing, as well as the film–forming conditions. Herein, we summarize the recent investigations about thin films and expect to give some guidance for its prospective progress. The different film morphologies are discussed in detail to reveal the relationship between the morphology and device performance. Then, the principle of morphology regulating is concluded with. Finally, a future controlling of the film morphology and development is briefly outlined, which may provide some guidance for further optimizing the device performance.
format	article
author	Qiuju Liang Jianhong Yao Zhangbo Hu Puxin Wei Haodong Lu Yukai Yin Kang Wang Jiangang Liu
author_facet	Qiuju Liang Jianhong Yao Zhangbo Hu Puxin Wei Haodong Lu Yukai Yin Kang Wang Jiangang Liu
author_sort	Qiuju Liang
title	Recent Advances of Film–Forming Kinetics in Organic Solar Cells
title_short	Recent Advances of Film–Forming Kinetics in Organic Solar Cells
title_full	Recent Advances of Film–Forming Kinetics in Organic Solar Cells
title_fullStr	Recent Advances of Film–Forming Kinetics in Organic Solar Cells
title_full_unstemmed	Recent Advances of Film–Forming Kinetics in Organic Solar Cells
title_sort	recent advances of film–forming kinetics in organic solar cells
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/275fa727dabf4f54a604383653f689e8
work_keys_str_mv	AT qiujuliang recentadvancesoffilmformingkineticsinorganicsolarcells AT jianhongyao recentadvancesoffilmformingkineticsinorganicsolarcells AT zhangbohu recentadvancesoffilmformingkineticsinorganicsolarcells AT puxinwei recentadvancesoffilmformingkineticsinorganicsolarcells AT haodonglu recentadvancesoffilmformingkineticsinorganicsolarcells AT yukaiyin recentadvancesoffilmformingkineticsinorganicsolarcells AT kangwang recentadvancesoffilmformingkineticsinorganicsolarcells AT jiangangliu recentadvancesoffilmformingkineticsinorganicsolarcells
_version_	1718412338843877376

Recent Advances of Film–Forming Kinetics in Organic Solar Cells

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