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Updated: Jun 24, 2026

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蒸发性氧化膜具有缓慢回火和对矿太阳能电池的界面修改

Jiale Su¹, Guoyuan Zheng^1,2, Bitao Chen¹

¹Guangxi Key Laboratory of Optical and Electronic Material and Devices, School of Materials Science and Engineering, Guilin University of Technology, 12 Jiangan Road Guilin, Guangxi 541004, China.

ACS applied materials & interfaces

|April 25, 2024

概括

双优化策略显著增强氧化物 (NiO) 膜的矿太阳能电池 (PSCs). 这提高了膜质量,电荷提取和设备效率,从17.85%提高到20.31%.

科学领域:

材料科学材料科学材料科学
可再生能源可再生能源是可再生能源.
半导体物理半导体物理

背景情况:

电子束蒸发的氧化 (NiO) 薄膜对于矿太阳能电池 (PSC) 是至关重要的.
未经处理的NiO薄膜会出现表面缺陷,电导率低,带线对齐不佳,从而限制设备的性能.
提高NiO薄膜质量和接口特性对于高效和稳定的PSC至关重要.

研究的目的:

解决PSC中未经处理的NiO薄膜的局限性.
为 NiO 薄膜和 NiO/矿接口制定双重协调优化策略.
提高反转PSC的效率和稳定性.

主要方法:

采用双重协调优化策略,涉及NiO薄膜的低加热率回火.
使用aminoguanidine酸盐旋转涂层工艺修改NiO薄膜和NiO/矿接口.
描述了改进的薄膜质量,p型特征,接口缺陷,能量水平对齐和电荷提取.

主要成果:

显著改善NiO薄膜质量和增强的p型特性.
有效地减少接口缺陷,优化NiO/矿接口的能量水平对齐.
增强的电荷提取导致反向PSC的效率显著提高,从17.85%增加到20.31%.

结论:

双重协调优化策略有效地增强了NiO薄膜及其与矿的接口.
这种方法可以提高反转PSC的效率和稳定性.
该战略为推进太阳能电池应用中的NiO薄膜性能提供了一个可行的框架.

关键词:

氨基瓜尼丁酸盐的氨基瓜尼丁酸双协调优化的优化.电子束蒸发的氧化物.倒置的PSCs可以使用.低加热速度的低加热速度

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