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July 8, 2026Advanced Functional Materials

In‐Situ Polymerization MXene@PAF‐1 for Triboelectric Nanogenerators With High Surface Charge Density Toward Self‐Powered Cardiovascular Assessment

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Authors

ZZZhaofu ZhangMSMengxiao SunRYRuMeng Yang

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Overview

Randomized trial demonstrates self-powered cardiovascular assessment using MXene@PAF-1 technology, highlighting innovative healthcare electronics.

Key Points

  • This research aims to enhance the performance of triboelectric nanogenerators by improving charge density and stability with MXene@PAF-1 composites.
  • Developed a hybrid material by incorporating in situ polymerization of MXene@PAF-1 into a PVDF matrix.
  • Measured output voltage (770 V), current density (31 mA/m²), and peak power density (9.2 W/m²) of the TENG.
  • Employed convolutional neural networks for accurate cardiovascular parameter extraction.
  • Achieved an 18-fold increase in performance compared to pristine PVDF devices.
  • Confirmed an 81.8-fold increase in deep-trap density with PAF-1 enhancing charge retention.
  • Enabled self-powered high-fidelity pulse sensing and differentiation between healthy and hypertensive subjects.

Cite This Study

Zhang et al. (2026) studied this question.

synapsesocial.com/papers/6a4de8a7d2ea289ef62833d2https://doi.org/10.1002/adfm.76816
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