相关实验视频

Updated: Jun 25, 2026

Fabrication and Characterization of a Conformal Skin-like Electronic System for Quantitative, Cutaneous Wound Management

Fabrication and Characterization of a Conformal Skin-like Electronic System for Quantitative, Cutaneous Wound Management

Published on: September 2, 2015

通过蒸发 CuSCNN 进行蒸发自组装运输层的可扩展修改

Jiuda Wen^1,2,3,4,5, Youpeng Wang^1,2,3,4,5, Pengfei Liu^1,2,3,4,5

¹Institute of Photoelectronic Thin Film Devices and Technology, Renewable Energy Conversion and Storage Center, State Key Laboratory of Photovoltaic Materials and Cells, Nankai University, Tianjin 300350, P. R. China.

ACS applied materials & interfaces

|April 26, 2025

概括

蒸发的铜酸 (CuSCN) 提高了矿太阳能电池 (PSC) 中的[4-(3,6-二甲基-9H-碳-9-) 丁]酸 (Me-4PACz) 孔输送层的可湿性和性能. 这种方法可实现高效的孔运输和被动化,达到21.62%的效率.

科学领域:

材料科学材料科学材料科学
太阳能光伏发电是如何实现的
化学工程是化学工程的重要组成部分.

背景情况:

溶液加工的[4-...,3,6-二甲基-9H-碳-9-) 丁]酸 (Me-4PACz) 是矿太阳能电池 (PSC) 的一个关键的孔运输材料.
Me-4PACz的真空蒸发对可扩展的PSC制造有希望,但受到SAM湿度差的影响,阻碍了设备的性能.

研究的目的:

提高PSC中真空蒸发的Me-4PACz孔输送层的湿透性和性能.
研究铜酸 (CuSCN) 修饰对蒸发的Me-4PACz SAMs的影响.
通过接口工程来提高矿膜形成和设备效率.

主要方法:

用蒸发的铜酸 (CuSCN) 薄膜对蒸发的Me-4PACz SAMs进行修改.
使用修改后的SAM,制造单节宽带间隔PSC (1.68 eV).
薄膜浸湿性,矿覆盖面,均性和设备性能的表征.

主要成果:

修改CuSCN显著提高了蒸发的Me-4PACz SAMs的可湿性,从而提高了矿膜覆盖率和均性.
CuSCN层通过在SAM-矿接口上建立能量水平梯度来促进高效的孔运输.
由CuSCN进行的接口被动化有效降低了重组损失.
在单节宽带间隙PSC中实现了21.62%的功率转换效率.
在大面积基板上证明了蒸发膜的良好均性.

结论:

蒸发式CuSCN是一种有效的修饰剂,可以增强PSC中的Me-4PACz SAMs,克服与真空沉积相关的可湿性问题.
CuSCN修改策略带来了设备性能的提高,并为大面积的PSC制造提供了途径.
这种方法为可扩展和高性能矿太阳能电池制造提供了基础.

关键词:

铜类硫酸酸盐是一种硫酸酸盐.蒸发的SAM可以被蒸发.这是一个大规模的大型.矿太阳能电池是如何使用的表面的修改表面的修改湿透性湿透性湿透性湿透性

更多相关视频

Fabrication of Low Temperature Carbon Nanotube Vertical Interconnects Compatible with Semiconductor Technology

Fabrication of Low Temperature Carbon Nanotube Vertical Interconnects Compatible with Semiconductor Technology

Published on: December 7, 2015

Fabrication of Robust Nanoscale Contact between a Silver Nanowire Electrode and CdS Buffer Layer in CuIn,GaSe2 Thin-film Solar Cells

Fabrication of Robust Nanoscale Contact between a Silver Nanowire Electrode and CdS Buffer Layer in CuIn,GaSe2 Thin-film Solar Cells

Published on: July 19, 2019

相关概念视频

Short-distance Transport of Resources

Short-distance Transport of Resources

Short-distance transport refers to transport that occurs over a distance of just 2-3 cells, crossing the plasma membrane in the process. Small uncharged molecules, such as oxygen, carbon dioxide, and water, can diffuse across the plasma membrane on their own. In contrast, ions and larger molecules require the assistance of transport proteins due to their charge or size. Transport across membranes also occurs within individual cells, playing a variety of essential roles for the plant as a whole.