Synergistic enhancement in β-phase content of all-nanofibrous Janus membrane with biofluid drainage toward self-powered biosensor applied in multi-modal dynamic healthcare monitoring

doi:10.1016/j.compositesb.2025.113203

Synergistic enhancement in β-phase content of all-nanofibrous Janus membrane with biofluid drainage toward self-powered biosensor applied in multi-modal dynamic healthcare monitoring

2025-11-17

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DOI：10.1016/j.compositesb.2025.113203

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• A synergistic strategy combining in-situ MXene doping-induced self-poling and low-temperature annealing-triggered thermal activation effect is proposed to improve the electroactive β-phase crystallization of PVDF-HFP. • The unique Janus structure of electrospun membrane based on the facile two-step sequential electrospinning process enables the ability of unidirectional liquid delivery, even antigravity water transport. • Innovative self-powered sensor integrated with wireless transmission technology supports the multi-modal responsiveness in sensitive healthcare monitoring and health-related physiological signals, exhibiting great potential applications as wearable-smart devices.

Synergistic enhancement in β-phase content of all-nanofibrous Janus membrane with biofluid drainage toward self-powered biosensor applied in multi-modal dynamic healthcare monitoring

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