基于金属有机框架改性短碳纤维增强聚苯硫醚的耐磨损三电纳米发电机

IF 13.3 1区工程技术 Q1 ENGINEERING, CHEMICAL

Chemical Engineering Journal Pub Date : 2024-11-19 DOI:10.1016/j.cej.2024.157781

Ke Xu, Baicheng Zhang, Shengxin Guan, Zhaoge Huang, Xianqiang Pei, Qingbao Guan

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引用次数: 0

摘要

在航空航天、汽车交通、灾害预警等领域，三电纳米发电机（TENGs）是一种将机械能转化为电能的新型能量收集装置。它尤其适用于恶劣环境下的监测和预警系统。本文报道了一种基于复合材料增强聚苯硫醚（PPS）的 TENG，该复合材料由金属有机框架（MOF）构建于短碳纤维（SCF）表面。采用两种不同的摩擦方法研究了复合材料的摩擦性能。复合材料表现出优异的耐磨性，磨损率分别降低到 8.16 × 10-7 mm3/Nm 和 2.512 × 10-7 mm3/Nm。此外，它还表现出出色的高温稳定性（445.9 °C）。因此，这项研究凸显了 TENG 作为实时环境监测的可持续解决方案的潜力，为在恶劣环境应用中开发坚固耐用的高能效系统铺平了道路。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Wear-resistance triboelectric nanogenerator based on metal-organic framework modified short carbon fiber reinforced polyphenylene sulfide

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Wear-resistance triboelectric nanogenerator based on metal-organic framework modified short carbon fiber reinforced polyphenylene sulfide

In aerospace, automobile transportation, disaster warning and other fields, triboelectric nanogenerators (TENGs) are a new type of energy harvesting device that converts mechanical energy into electrical energy. It is especially suitable for monitoring and early warning systems in harsh environments. This paper reported a TENG based on composites reinforced polyphenylene sulfide (PPS) by the metal–organic frameworks (MOFs) are constructed on the surface of short carbon fibers (SCF). The friction properties of the composites were investigated by using two different friction methods. The composites demonstrated excellent wear resistance, with reduced wear rates to 8.16 × 10^-7 mm³/Nm and 2.512 × 10^-7 mm³/Nm, respectively. Additionally, it exhibited outstanding high-temperature stability (445.9 °C). Therefore, the study highlights the potential of TENGs to serve as a sustainable solution for real-time environmental monitoring, paving the way for the development of robust and energy-efficient systems in harsh environment applications

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来源期刊

Chemical Engineering Journal 工程技术-工程：化工

CiteScore

21.70

自引率

9.30%

发文量

6781

审稿时长

2.4 months

期刊介绍： The Chemical Engineering Journal is an international research journal that invites contributions of original and novel fundamental research. It aims to provide an international platform for presenting original fundamental research, interpretative reviews, and discussions on new developments in chemical engineering. The journal welcomes papers that describe novel theory and its practical application, as well as those that demonstrate the transfer of techniques from other disciplines. It also welcomes reports on carefully conducted experimental work that is soundly interpreted. The main focus of the journal is on original and rigorous research results that have broad significance. The Catalysis section within the Chemical Engineering Journal focuses specifically on Experimental and Theoretical studies in the fields of heterogeneous catalysis, molecular catalysis, and biocatalysis. These studies have industrial impact on various sectors such as chemicals, energy, materials, foods, healthcare, and environmental protection.