基于的光电子设备的可持续回收利用
Xia Wang1, Zongbao Li2,3, Bowen Jin1
1Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, School of Materials Science and Engineering, Hubei University, Wuhan, 430062, China.
Advanced science (Weinheim, Baden-Wurttemberg, Germany)
|March 15, 2024
概括
本研究提出了一种可持续的回收方法,用于从废弃的光电子设备中获取 (Se) 和其他材料. 封闭空间蒸发过程实现了高回收率,并为室内使用创造了高效的光伏设备.
科学领域:
- 材料科学 材料科学 材料科学
- 可持续工程 可持续工程
- 光电学是指光电子产品.
背景情况:
- (Se) 是一个重要的光电子材料,用于X射线探测器和光伏.
- 从废弃设备中回收Se和其他有价值的材料仍然是一个重大挑战,因为Se的分散性.
- 目前用于基于Se的设备的回收方法不是可持续的,也不是广泛开发的.
研究的目的:
- 开发一种可持续的策略,从废弃的基于Se的光电子设备中回收和其他功能材料.
- 为了证明在新的光伏设备中使用回收材料的可行性.
- 建立一个闭环系统,用于光电子行业的有价值材料.
主要方法:
- 采用了封闭空间蒸发过程,利用的较高蒸汽压力与其他设备组件相比.
- 使用寿命结束的光伏设备被用作回收过程的案例研究.
- 回收材料的特点是,并用于制造新的光伏设备.
主要成果:
- 实现了高回收率:大约98%的和100%的黄金电极和玻璃/FTO/TiO2基板.
- 重建的光伏设备在1000卢克斯的室内照明下显示出12.33%的效率.
- 使用回收材料的设备的性能与使用原始材料制造的设备的性能相当.
结论:
- 开发的封闭空间蒸发方法为回收光电子设备中的和其他材料提供了一种可持续和高效的方法.
- 该战略有助于电子行业的资源节约和循环经济.
- 回收材料使得高性能室内光伏设备的制造成为可能,满足行业标准.
相关概念视频
Batteries and Fuel Cells
A battery is a galvanic cell that is used as a source of electrical power for specific applications. Modern batteries exist in a multitude of forms to accommodate various applications, from tiny button batteries such as those that power wristwatches to the very large batteries used to supply backup energy to municipal power grids. Some batteries are designed for single-use applications and cannot be recharged (primary cells), while others are based on conveniently reversible cell reactions that...
Electrical Energy
Using electric appliances for a longer period of time consumes more electrical energy and results in a higher electric bill. The energy produced by the transfer of electrons from one point to another is known as electrical energy. If power is delivered at a constant rate, the electrical energy can be defined as the product of power used by the device for a period of time. The energy unit on electric bills is the kilowatt-hour, where one kilowatt-hour is equivalent to 3.6 × 106 joules. The...
Electronic Distance Measuring Instruments
Electronic Distance Measuring Instruments (EDMs) are essential tools in modern surveying, offering precise distance measurements by emitting electromagnetic signals and calculating the time required for these signals to travel to a target and return. Two primary types of signals are used in EDMs — light waves and microwaves — each suited to specific environmental and distance requirements. Light-wave-based EDMs utilize either infrared or laser light, providing high accuracy over short distances...
Microbial Fuel Cells
Microbial fuel cells (MFCs) are bioelectrochemical devices that generate electricity by exploiting the metabolic processes of electrogenic bacteria. These systems provide a renewable energy source and serve as an innovative method for treating organic waste, such as wastewater.A typical MFC consists of two chambers: an anoxic (oxygen-free) compartment that houses the bacteria and an oxic (oxygen-rich) compartment that contains oxygen as the terminal electron acceptor. Many MFCs use proton...


