关键词: 2D materials Corrosion Graphene MXenes Oxidation Tribology

来  源:   DOI:10.1016/j.cis.2024.103243

Abstract:
The recent rise of 2D materials has extended the opportunities of tuning a variety of properties. Tribo-corrosion, the complex synergy between mechanical wear and chemical corrosion, poses significant challenges across numerous industries where materials are subjected to both tribological stressing and corrosive environments. This intricate interplay often leads to accelerated material degradation and failure. This review critically assesses the current state of utilizing 2D nanomaterials to enhance tribo-corrosion and -oxidation behavior. The paper summarizes the fundamental knowledge about tribo-corrosion and -oxidation mechanisms before assessing the key contributions of 2D materials, including graphene, transition metal chalcogenides, hexagonal boron nitride, MXenes, and black phosphorous, regarding the resulting friction and wear behavior. The protective roles of these nanomaterials against corrosion and oxidation are investigated, highlighting their potential in mitigating material degradation. Furthermore, we delve into the nuanced interplay between mechanical and corrosive factors in the specific application of 2D materials for tribo-corrosion and -oxidation protection. The synthesis of key findings underscores the advancements achieved through integrating 2D nanomaterials. An outlook for future research directions is provided, identifying unexplored avenues, and proposing strategies to propel the field forward. This analysis aims at guiding future investigations and developments at the dynamic intersection of 2D nanomaterials, tribo-corrosion, and -oxidation protection.
摘要:
最近2D材料的兴起扩展了调整各种属性的机会。摩擦腐蚀,机械磨损和化学腐蚀之间复杂的协同作用,在材料经受摩擦学应力和腐蚀环境的众多行业中提出了重大挑战。这种复杂的相互作用通常导致加速的材料降解和失效。这篇评论严格评估了利用2D纳米材料增强摩擦腐蚀和氧化行为的当前状态。在评估2D材料的关键贡献之前,本文总结了有关摩擦腐蚀和氧化机理的基本知识,包括石墨烯,过渡金属硫族化物,六方氮化硼,MXenes,和黑磷,关于由此产生的摩擦和磨损行为。研究了这些纳米材料对腐蚀和氧化的保护作用,突出了它们在减轻材料降解方面的潜力。此外,在摩擦腐蚀和氧化保护的二维材料的具体应用中,我们深入研究了机械和腐蚀因素之间的细微差别。关键发现的综合强调了通过集成2D纳米材料所取得的进步。对未来的研究方向进行了展望,找出未探索的途径,并提出推动该领域前进的战略。本分析旨在指导未来二维纳米材料动态交叉点的研究和发展。摩擦腐蚀,和氧化保护。
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