What is it about?
A strain-sensing composite for monitoring with aligned CNT films in epoxy was optimized and showed a strength of 1.21 GPa and sensitivity (GF) of 23. The material allows piezoresistive detection and mechanical enhancement. Bundle fracture was shown to be the failure mode.
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Why is it important?
High tensile strength and GF for GPa-level composites was shown.
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This page is a summary of: High-strength strain-sensing composite material based on freestanding carbon nanotube films for real-time structural health monitoring, Carbon letters, June 2026, Springer Science + Business Media,
DOI: 10.1007/s42823-026-01088-5.
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