Исследование электрофизических свойств композиционного материала на основе АБС-пластика и функционализированных углеродных нанотрубок для 3Д-печати биполярных пластин
DOI:
https://doi.org/10.54708/26587572_2026_8326114Ключевые слова:
углеродные нанотрубки, АБС, электропроводность, FDM-печать, биполярная пластинаАннотация
Разработан и изготовлен электропроводящий филамент на основе акрилонитрил-бутадиен-стирола (АБС) и функционализированных одностенных углеродных нанотрубок (ОУНТ) марки Tuball. Функционализацию ОУНТ проводили кислотной обработкой в смеси HNO₃/HCl. Методом послойного наплавления (FDM) изготовлен лабораторный образец биполярной пластины (БПП) с газораспределительными каналами. Электропроводность образцов с концентрацией ОУНТ 1,5 вес.%, отпечатанных при оптимальной температуре 250 °C, достигла 1,1 × 10⁻3 См/см. Обсуждается возможность применения разработанного композита для изготовления прототипов БПП маломощных электрохимических устройств.Библиографические ссылки
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