Tribology of polymer-based nanocomposites reinforced with 2D materials

Autor(es)

Ronchi, Rodrigo Mantovani ; de Lemos, Hugo Gajardoni ; Nishihora, Rafael Kenji ; Cuppari, Marcio Gustavo Di Vernieri ; Santos, Sydney Ferreira

• Tipo de documento: Artigo Científico
• Fonte: MATERIALS TODAY COMMUNICATIONS; v. 34, p. 19-pg., 2023-01-16.

Resumo

The study of friction and wear of different materials have gained increased attention due to their influence in the component lifetime and on the energy efficiency of the systems. In order to optimize tribological properties in different applications, from gears to medical implants, the use of 2D materials into polymer matrices has attracted interest due to their intrinsic properties, including high mechanical properties, high surface area and even superlubricity features. Graphene and its derivatives, Transitional Metal Dicalcogenides (TMDs), Boron Nitride (BN), and, more recently, MXenes, stand out as the most researched 2D nanomaterials used for polymer nanocomposites. This review aims to describe experimental and computational researches of these 2D polymer nanocomposites regarding tribological properties and applications, evidencing the main mechanisms involved on their enhanced anti-friction performances. Furthermore, an overview and the remaining issues in the area are highlighted, which may serve as a reference for future studies. (AU)

• Processo FAPESP: 20/15632-6 - Síntese de novos materiais MXenes
• Beneficiário: Rafael Kenji Nishihora
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado
• Processo FAPESP: 19/22183-6 - Electrocatálise VI: aspectos fundamentais e aplicados em problemas emergentes e clássicos em conversão eletroquímica de energia
• Beneficiário: Edson Antonio Ticianelli
• Modalidade de apoio: Auxílio à Pesquisa - Temático
• Processo FAPESP: 20/16470-0 - Desenvolvimento de nanocompósitos à base de MXenes e polímeros condutores intrínsecos para aplicações como HTL em células solares de perovskita
• Beneficiário: Hugo Gajardoni de Lemos
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado