MXene Enhanced 3D Needled Waste Denim Felt for High-Performance Flexible Supercapacitors

Wei Fan; Qi Wang; Kai Rong; Yang Shi; Wanxi Peng; Handong Li; Zhanhu Guo; Ben Bin Xu; Hua Hou; Hassan Algadi; Shengbo Ge

doi:10.1007/s40820-023-01226-y

Nano-Micro Letters (Nov 2023)

MXene Enhanced 3D Needled Waste Denim Felt for High-Performance Flexible Supercapacitors

Wei Fan,
Qi Wang,
Kai Rong,
Yang Shi,
Wanxi Peng,
Handong Li,
Zhanhu Guo,
Ben Bin Xu,
Hua Hou,
Hassan Algadi,
Shengbo Ge

Affiliations

Wei Fan: Key Laboratory of Functional Textile Material and Product of the Ministry of Education, School of Textile Science and Engineering, Institute of Flexible electronics and Intelligent Textile, Xi’an Polytechnic University
Qi Wang: Key Laboratory of Functional Textile Material and Product of the Ministry of Education, School of Textile Science and Engineering, Institute of Flexible electronics and Intelligent Textile, Xi’an Polytechnic University
Kai Rong: Key Laboratory of Functional Textile Material and Product of the Ministry of Education, School of Textile Science and Engineering, Institute of Flexible electronics and Intelligent Textile, Xi’an Polytechnic University
Yang Shi: Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Materials Science and Engineering, Nanjing Forestry University
Wanxi Peng: Henan Province International Collaboration Lab of Forest Resources Utilization, School of Forestry, Henan Agricultural University
Handong Li: Integrated Composites Lab, Department of Mechanical and Construction Engineering, Northumbria University
Zhanhu Guo: Integrated Composites Lab, Department of Mechanical and Construction Engineering, Northumbria University
Ben Bin Xu: Integrated Composites Lab, Department of Mechanical and Construction Engineering, Northumbria University
Hua Hou: College of Materials Science and Engineering, Taiyuan University of Science and Technology
Hassan Algadi: Department of Electrical Engineering, Faculty of Engineering, Najran University
Shengbo Ge: Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Materials Science and Engineering, Nanjing Forestry University

DOI: https://doi.org/10.1007/s40820-023-01226-y
Journal volume & issue: Vol. 16, no. 1
pp. 1 – 12

Abstract

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Highlights An ultralight and flexible supercapacitor is developed by an effective 3D fabrication method that uses MXene to fabricate waste denim felt through needling and carbonization. The electrodes have a maximum specific capacitance of 1748.5 mF cm−2 and demonstrate remarkable cycling stability with more than 94% after 15,000 galvanostatic charge/discharge cycles The loaded more MXene onto Z-directional fiber bundles results in enhanced specific capacitance, energy density and power density of supercapacitors.

Published in Nano-Micro Letters

ISSN: 2311-6706 (Print); 2150-5551 (Online)
Publisher: SpringerOpen
Country of publisher: Germany
LCC subjects: Technology
Website: http://www.springer.com/40820

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