Femtosecond laser patterning of Ti3C2Tₓ MXene for high-precision micro-supercapacitor electrodes

Nanoscale and Quantum Materials: From Synthesis and Laser Processing to Applications 2026

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Authors: Cleber R. Mendonça, Kelly T. Paula, Murilo H. M. Facure, Marcelo B. Andrade, Daniel Souza Correa
DOI: 10.1117/12.3081086
Cited by: 0

Abstract

Ti₃C₂Tₓ MXene, known for its high conductivity and processability, was used to fabricate micro-supercapacitors via femtosecond laser micromachining. Uniform ~1.2 µm films were drop-cast and patterned into interdigitated electrodes without masks or chemicals. Raman confirmed structural preservation post-processing. The devices showed 19 mF/cm² areal capacitance and strong cycling stability, offering a scalable route for energy storage in miniaturized electronics.

Fields of Study & Subjects

MXene and MAX Phase Materials Supercapacitor Materials and Fabrication Advanced Machining and Optimization Techniques

Publication details

Journal / source
Nanoscale and Quantum Materials: From Synthesis and Laser Processing to Applications
Pages
6–6
Publication date
4 March 2026
Language
EN