一种基于静电纺丝技术的高绝缘聚醚酰亚胺 / 4-氨基苯乙烯复合薄膜的制备方法及应用

Multilayer polyetherimide/4-aminostyrene composite films were prepared by electrospinning technology, which solved the contradiction between dielectric constant and insulation performance in traditional composite films, and achieved improved insulation and dielectric performance, making them suitable for high-performance supercapacitors.

CN119840262BActive Publication Date: 2026-07-17HARBIN UNIV OF SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HARBIN UNIV OF SCI & TECH
Filing Date
2025-01-24
Publication Date
2026-07-17

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Abstract

一种基于静电纺丝技术的高绝缘聚醚酰亚胺 / 4‑氨基苯乙烯复合薄膜的制备方法及应用，涉及绝缘复合材料制备技术领域。本发明的目的是为了解决传统的复合材料薄膜不能兼具高介电常数和高绝缘性能的问题。本发明利用静电纺丝技术将复合材料以丝状取向、多层复合，并利用热压的方法制备而成。采用本发明方法制备的一种基于静电纺丝技术的高绝缘聚醚酰亚胺 / 4‑氨基苯乙烯复合薄膜具有优异的介电性能和绝缘性能，为高性能超级电容器提供新材料，可以广泛地应用于电气、电子和新能源汽车等先进领域。本发明可获得一种基于静电纺丝技术的高绝缘聚醚酰亚胺 / 4‑氨基苯乙烯复合薄膜的制备方法及应用。
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