A bidirectionally conductive composite membrane based on copper-coated electrospun PI-CNT fibers as a current collector for lithium-ion batteries

RSC Advances 2026 Open access

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Authors: Jianghui Liu, Shuya Liu, Lili Zhao, Yujun Luo, Yini Ran, Mohan Tang, Guilin Shi, Yuxin Liu, Jianglan Lin, Maoxian Wang, Z L Li, Zhen Yao
+2 more Zhusheng Yang, Hai Fu
DOI: 10.1039/d5ra10075e
Cited by: 2
References: 49

Abstract

A PI-CNT-Cu bidirectional conductivity current collector is fabricated by electrospinning and Cu plating. Its rough surface enhances adhesion, lowering interfacial resistance. The graphite/PI-CNT-Cu anode retains 95.29% capacity after 190 cycles.

Fields of Study & Subjects

Electrospun Nanofibers in Biomedical Applications Electrodeposition and Electroless Coatings Advancements in Battery Materials

Publication details

Journal / source
RSC Advances
Publisher
Royal Society of Chemistry (RSC)
Volume
16
Issue
8
Pages
7178–7188
Publication date
1 January 2026
Language
EN