Review on Processing, Flame-Retardant Properties, and Applications of Polyethylene Composites with Graphene-Based Nanomaterials

IF 5.4 3区材料科学 Q2 CHEMISTRY, PHYSICAL

ACS Applied Energy Materials Pub Date : 2024-05-23 DOI:10.1002/mame.202400104

Lesego Tabea Temane, Suprakas Sinha Ray, Jonathan Tersur Orasugh

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Abstract

This paper presents recent developments in graphene-based nanomaterial (GNM)-containing flame-retardant (FR) polyethylene (PE) composites for advanced applications and introduces knowledge gaps and potential solutions. Various nanomaterials have been used to improve the FR properties of PEs. Among these, GNMs score highly because of their superior performance and multifunctional characteristics. By offering a holistic overview of the fundamentals of the FR characteristics of GNMs, the processing and characterization of PE/GNM composites, and the critical aspects related to the development of FR PE/GNM composites for advanced applications, this review provides insights into advances in this area as well as prospects. Furthermore, the kinetics of the FR characteristics of PE and PE/GNM composites are critically discussed in the context of how the FR properties of PE/GNM composites can be tailored by modifying either the surface of the GNM, PE or both, an area seldom discussed in the literature. Moreover, the FR performance of PE/GNM composites is compared with PE/Expandable Graphite (EG) composites because EG has been recognized as a highly efficient and eco-friendly intumescent FR. In summary, this review offers new insights into the design of advanced PE/GNM composites for automotive, construction, aerospace, and electronic packaging applications.

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石墨烯基纳米材料聚乙烯复合材料的加工、阻燃性能和应用综述

本文介绍了用于先进应用的含石墨烯基纳米材料（GNM）阻燃聚乙烯（PE）复合材料的最新进展，并介绍了知识差距和潜在的解决方案。各种纳米材料已被用于改善聚乙烯的阻燃性能。其中，GNM 因其卓越的性能和多功能特性而备受青睐。本综述全面概述了 GNM 阻燃特性的基本原理、聚乙烯/GNM 复合材料的加工和表征，以及与开发用于先进应用的阻燃聚乙烯/GNM 复合材料相关的关键方面，为该领域的进展和前景提供了深入见解。此外，本综述还结合如何通过改变 GNM、PE 或两者的表面来定制 PE/GNM 复合材料的阻燃特性，对 PE 和 PE/GNM 复合材料的阻燃特性动力学进行了批判性讨论。此外，还将聚乙烯/GNM 复合材料的阻燃性能与聚乙烯/膨胀石墨（EG）复合材料进行了比较，因为 EG 已被公认为是一种高效、环保的膨胀阻燃材料。总之，本综述为设计用于汽车、建筑、航空航天和电子封装应用的先进聚乙烯/GNM 复合材料提供了新的见解。

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来源期刊

ACS Applied Energy Materials Materials Science-Materials Chemistry

CiteScore

10.30

自引率

6.20%

发文量

1368

期刊介绍： ACS Applied Energy Materials is an interdisciplinary journal publishing original research covering all aspects of materials, engineering, chemistry, physics and biology relevant to energy conversion and storage. The journal is devoted to reports of new and original experimental and theoretical research of an applied nature that integrate knowledge in the areas of materials, engineering, physics, bioscience, and chemistry into important energy applications.