相关实验视频

Updated: Jun 29, 2026

Printing Fabrication of Bulk Heterojunction Solar Cells and In Situ Morphology Characterization

Printing Fabrication of Bulk Heterojunction Solar Cells and In Situ Morphology Characterization

Published on: January 29, 2017

墨水状态预聚合控制可实现高效和稳定的有机光伏的可扩展和自动制造

Hua Tang^1,2,3, Dingqin Hu⁴, Rong Wang^1,2

¹Institute of Materials for Electronics and Energy Technology (i-MEET), Friedrich-Alexander-Universität Erlangen-Nürnberg, Martensstrasse 7, 91058 Erlangen, Germany.

Science advances

|February 25, 2026

概括

研究人员开发了一种使用Tz6T添加剂用于有机太阳能电池 (OSC) 的新方法. 这一创新提高了可扩展性和自动化,导致高效,大面积的OSC模块,提高了工业生产的稳定性.

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.
有机电子有机电子

背景情况:

可扩展性和自动化对于有机太阳能电池 (OSC) 的工业生产至关重要.
当前的方法在实现高吞吐量制造和一致的设备性能方面面临着挑战.
控制墨水特性是克服这些局限性的关键.

研究的目的:

为可扩展和自动化制造高性能OSCs制定战略.
为了应对油墨状态预聚合和片均性的挑战.
提高OSC的效率,稳定性和工业适用性.

主要方法:

使用Tz6T作为一个多功能添加剂来调节OSC油墨中的油墨状态预聚合.
研究了Tz6T与供体和受体分子的相互作用,以促进有序预聚合.
使用绿色溶剂处理和机器人自动化制造大面积的OSC模块.

主要成果:

在大面积 (19.3厘米) 的绿色溶剂加工OSC模块中实现了16.4%的功率转换效率.
由于受控的预聚合,证明了均的薄膜形成和减少的双分子重组.
在自动化制造中保持了超过16%的设备效率,减轻了形态漂移.
展示了Tz6T的增强的长期稳定性和材料系统兼容性.

结论:

Tz6T有效调节油墨预聚合,使高性能OSC的可扩展和自动制造成为可能.
添加剂策略显著改善了薄膜的均性,减少了重组,并提高了设备的稳定性.
这种方法为可持续和高效的有机太阳能电池的工业化提供了可行的途径.

更多相关视频

Morphology Control for Fully Printable Organic–Inorganic Bulk-heterojunction Solar Cells Based on a Ti-alkoxide and Semiconducting Polymer

Morphology Control for Fully Printable Organic–Inorganic Bulk-heterojunction Solar Cells Based on a Ti-alkoxide and Semiconducting Polymer

Published on: January 10, 2017

In situ Grazing Incidence Small Angle X-ray Scattering on Roll-To-Roll Coating of Organic Solar Cells with Laboratory X-ray Instrumentation

In situ Grazing Incidence Small Angle X-ray Scattering on Roll-To-Roll Coating of Organic Solar Cells with Laboratory X-ray Instrumentation

Published on: March 2, 2021

相关概念视频

Bioreactor Controls-I

Bioreactor Controls-I

Maintaining optimal conditions within fermenters is essential for maximizing microbial productivity and ensuring process efficiency. This lesson focuses on key parameters—temperature, foam, pH, carbon dioxide, oxygen, and pressure—and their precise measurement and control strategies in fermentation systems.Temperature ControlTemperature regulation is critical due to the exothermic nature of many fermentation processes. In small laboratory fermenters, temperature is commonly monitored using...