Li Hongda, Li Chenpu, Zhao Hao, Tao Boran, Wang Guofu
Liuzhou Key Laboratory for New Energy Vehicle Power Lithium Battery, School of Electronic Engineering, Guangxi University of Science and Technology, Liuzhou 545006, China.
Molecules. 2022 Sep 9;27(18):5845. doi: 10.3390/molecules27185845.
As a new type of single element direct-bandgap semiconductor, black phosphorus (BP) shows many excellent characteristics due to its unique two-dimensional (2D) structure, which has great potential in the fields of optoelectronics, biology, sensing, information, and so on. In recent years, a series of physical and chemical methods have been developed to modify the surface of 2D BP to inhibit its contact with water and oxygen and improve the stability and physical properties of 2D BP. By doping and coating other materials, the stability of BP applied in the anode of a lithium-ion battery was improved. In this work, the preparation, passivation, and lithium-ion battery applications of two-dimensional black phosphorus are summarized and reviewed. Firstly, a variety of BP preparation methods are summarized. Secondly, starting from the environmental instability of BP, different passivation technologies are compared. Thirdly, the applications of BP in energy storage are introduced, especially the application of BP-based materials in lithium-ion batteries. Finally, based on preparation, surface functionalization, and lithium-ion battery of 2D BP, the current research status and possible future development direction are put forward.
作为一种新型的单元素直接带隙半导体，黑磷（BP）因其独特的二维（2D）结构而展现出许多优异特性，在光电子学、生物学、传感、信息等领域具有巨大潜力。近年来，已开发出一系列物理和化学方法来修饰二维BP的表面，以抑制其与水和氧气的接触，并改善二维BP的稳定性和物理性能。通过掺杂和包覆其他材料，提高了BP在锂离子电池负极中的稳定性。在这项工作中，对二维黑磷的制备、钝化及其在锂离子电池中的应用进行了总结和综述。首先，总结了多种BP制备方法。其次，从BP的环境不稳定性出发，比较了不同的钝化技术。第三，介绍了BP在储能方面的应用，特别是基于BP的材料在锂离子电池中的应用。最后，基于二维BP的制备、表面功能化及锂离子电池，提出了当前的研究现状及未来可能的发展方向。
