J. Mater. Sci. Technol. ›› 2024, Vol. 201: 197-209.DOI: 10.1016/j.jmst.2024.03.012

• Research Article • Previous Articles     Next Articles

Elaborate construction of potent antioxidant properties in PBP-Ce(Ш) nanosheets via a one-pot approach for seamless integration of anti-corrosion, wear-resistance, and flame-retardancy

Xiaoling Hea,1, Qihan Wenga,1, Ruiqin Guoa, Li Zhanga,c, Xinxin Shenga,c,*, Delong Xieb,*   

  1. aDepartment of Polymeric Materials and Engineering, School of Materials and Energy, Guangdong University of Technology, Guangzhou 510006, China;
    bYunnan Provincial Key Laboratory of Energy Saving in Phosphorus Chemical Engineering and New Phosphorus Materials, The Higher Educational Key Laboratory for Phosphorus Chemical Engineering of Yunnan Province, Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China;
    cGuangdong Provincial Key Laboratory of Functional Soft Condensed Matter, Guangdong University of Technology, Guangzhou 510006, China
  • Received:2024-03-04 Revised:2024-03-20 Accepted:2024-03-21 Published:2024-12-01 Online:2024-04-03
  • Contact: * E-mail addresses: xinxin.sheng@gdut.edu.cn , cexxsheng@gmail.com (X. Sheng), cedlxie@kust.edu.cn (D. Xie) .
  • About author:1 These authors contributed equally to this work.

Abstract: Contemporary industrial sectors are experiencing a growing imperative for coatings that exhibit a multitude of functions. In this study, PBP-Ce(Ш) nanosheets, characterized by robust structural stability, were synthesized using a one-pot method and incorporated into waterborne epoxy resin (WEP) to formulate nanocomposite coatings. The findings demonstrate that the coating, containing 0.6 wt.% PBP-Ce(Ш) nanosheets, exhibits superb anti-corrosion, flame-retardant, and wear-resistant properties. Upon 42 days of 3.5% NaCl solution immersion, the fb of the 6-PBTC coating was a mere 3.55 Hz, significantly lower than the 309.51 Hz measured for the pure WEP coating. Furthermore, the Peak heat release rate (PHRR) of the microscale combustion calorimeter (MCC) and the wear rate of the 6-PBTC coating were reduced by 41.63% and 84.65%, respectively, in comparison to the pure WEP coating. This work not only delves into the utilization of BP nanosheets but also presents a viable solution for advancing the development of multifunctional coatings.

Key words: Black phosphorus (BP), Anti-corrosion, Wear-resistance, Flame-retardancy