Dehydration-Reaction-Based Low-Temperature Synthesis of Amorphous SnOxfor High-Performance Perovskite Solar Cells

doi:10.1021/acsami.1c13222

	Dehydration-Reaction-Based Low-Temperature Synthesis of Amorphous SnOxfor High-Performance Perovskite Solar Cells
	Shang, Yuequn1 ; Zhang, Tingting 2; Yu, Danni1 ; Peng, Zijian1 ; Zhou, Wenjia1 ; Yin, Dongguang 2; Ning, Zhijun1
	2021-10-13
发表期刊	ACS APPLIED MATERIALS & INTERFACES (IF:8.3[JCR-2023],8.7[5-Year])
ISSN	1944-8244
EISSN	1944-8252
卷号	13 期号:40 页码:47603-47609
发表状态	已发表
DOI	10.1021/acsami.1c13222
摘要	The development of methodologies for synthesizing carrier-transporting materials is critical for optoelectronic device fabrication. Amorphous metal oxides have emerged as potential carrier transport materials for perovskite tandem solar cells and flexible electronics due to their ease of fabrication and excellent electronic properties. However, perovskite solar cells employing amorphous metal oxides as the electron-transporting layers (ETLs) remain inefficient. This research describes a moderate dehydration reaction for the low-temperature synthesis of amorphous SnOx. We investigated this amorphous SnOx as the ETL for perovskite solar cells and demonstrated a maximum power conversion efficiency (PCE) of 20.4%, the greatest efficiency ever attained with an amorphous metal oxide ETL produced below 100 °C. Remarkably, the device maintained 85% of its initial efficiency for more than 4800 h. Furthermore, flexible perovskite solar cells based on this amorphous SnOx have a maximum PCE of 11.7%. Finally, this amorphous SnOx was used to fabricate LEDs and exhibited a maximum external quantum efficiency of over 3%. © 2021 American Chemical Society.
关键词	Dehydration Efficiency Electronic properties Flexible electronics Low temperature effects Metals Optoelectronic devices Perovskite Amorphous metals Amorphous SnOx Dehydration reactions Electron transporting layer Lows temperatures Maximum power Metal oxide Performance Power conversion efficiencies Transporting materials amorphous SnOx low temperature dehydration reaction electron-transporting layers perovskite
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Materials Science
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS记录号	WOS:000709458200026
出版者	American Chemical Society
EI入藏号	20214311043872
EI主题词	Temperature
EI分类号	482.2 Minerals ; 641.1 Thermodynamics ; 715 Electronic Equipment, General Purpose and Industrial ; 741.3 Optical Devices and Systems ; 802.2 Chemical Reactions ; 913.1 Production Engineering
原始文献类型	Journal article (JA)
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/133382
专题	物质科学与技术学院_博士生物质科学与技术学院_PI研究组_宁志军组物质科学与技术学院_硕士生
共同第一作者	Zhang, Tingting
通讯作者	Yin, Dongguang; Ning, Zhijun
作者单位	1.School of Physical Science and Technology, ShanghaiTech University, Shanghai; 201210, China; 2.School of Environmental and Chemical Engineering, Shanghai University, Shanghai; 200444, China 3.School of Physical Science and Technology, ShanghaiTech University, Shanghai; 201210, China; 4.School of Environmental and Chemical Engineering, Shanghai University, Shanghai; 200444, China
第一作者单位	物质科学与技术学院
通讯作者单位	物质科学与技术学院
第一作者的第一单位	物质科学与技术学院
推荐引用方式 GB/T 7714	Shang, Yuequn,Zhang, Tingting,Yu, Danni,et al. Dehydration-Reaction-Based Low-Temperature Synthesis of Amorphous SnOxfor High-Performance Perovskite Solar Cells[J]. ACS APPLIED MATERIALS & INTERFACES,2021,13(40):47603-47609.
APA	Shang, Yuequn.,Zhang, Tingting.,Yu, Danni.,Peng, Zijian.,Zhou, Wenjia.,...&Ning, Zhijun.(2021).Dehydration-Reaction-Based Low-Temperature Synthesis of Amorphous SnOxfor High-Performance Perovskite Solar Cells.ACS APPLIED MATERIALS & INTERFACES,13(40),47603-47609.
MLA	Shang, Yuequn,et al."Dehydration-Reaction-Based Low-Temperature Synthesis of Amorphous SnOxfor High-Performance Perovskite Solar Cells".ACS APPLIED MATERIALS & INTERFACES 13.40(2021):47603-47609.