Textile Triboelectric Nanogenerator: Future Smart Wearable Energy‐Integration Technology

Zhao, Zhizhen; Hu, Youfan

doi:10.1002/admt.202302012

Cited by 6 publications

References 85 publications

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Thermo‐Chemo‐Mechanically Robust, Multifunctional MXene/PVA/PAA‐Hanji Textile with Energy Harvesting, EMI Shielding, Flame‐Retardant, and Joule Heating Capabilities

Kim,

Choi,

Jang

et al. 2024

Advanced Materials

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The rapid development of wearable electronics, personal mobile equipment, and Internet of Things systems demands smart textiles that integrate multiple functions with enhanced durability. Herein, the study reports robust and multifunctional textiles with energy harvesting, electromagnetic interference (EMI) shielding, flame resistance, and Joule heating capabilities, fabricated by a facile yet effective integration method using the deposition of cross‐linked MXene (Ti3C2Tx), poly(vinyl alcohol) (PVA), and poly(acrylic acid) (PAA) onto traditional Korean paper, Hanji via vacuum filtration. Comprehensive analyses confirm robust cross‐linking, structural integrity, and interface stability in the MXene/PVA/PAA‐Hanji (MPP‐H) textiles, which synergistically boost their multifunctional performance. The MPP‐H textiles exhibit remarkable power generation lasting over 60 min with a power density of 102.2 µW cm−3 and an energy density of 31.0 mWh cm−3 upon the application of 20 µL of NaCl solution. The EMI shielding effectiveness (SE) per unit thickness in the X‐band (8.2–12.4 GHz) is up to 437.6 dB mm−1, with the ratio of absorption to reflection reaching 4.5, outperforming existing EMI shielding materials. Superior thermo‐chemo‐mechanical properties (flame resistance, rapid Joule heating, durability, and washability) further demonstrate their versatile usability. The MPP‐H enables diverse functionalities within a single, robust textile through a scalable fabrication method, offering transformative potential for wearable and mobility platforms.

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Thermo‐Chemo‐Mechanically Robust, Multifunctional MXene/PVA/PAA‐Hanji Textile with Energy Harvesting, EMI Shielding, Flame‐Retardant, and Joule Heating Capabilities

Kim,

Choi,

Jang

et al. 2024

Advanced Materials

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Biowaste‐Derived Triboelectric Nanogenerators for Emerging Bioelectronics

Bhaduri,

2024

Advanced Science

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Triboelectric nanogenerators (TENGs) combine contact electrification and electrostatic induction effects to convert waste mechanical energy into electrical energy. As conventional devices contribute to electronic waste, TENGs based on ecofriendly and biocompatible materials have been developed for various energy applications. Owing to the abundance, accessibility, low cost, and biodegradability of biowaste (BW), recycling these materials has gained considerable attention as a green approach for fabricating TENGs. This review provides a detailed overview of BW materials, processing techniques for BW‐based TENGs (BW‐TENGs), and potential applications of BW‐TENGs in emerging bioelectronics. In particular, recent progress in material design, fabrication methods, and biomechanical and environmental energy‐harvesting performance is discussed. This review is aimed at promoting the continued development of BW‐TENGs and their adoption for sustainable energy‐harvesting applications in the field of bioelectronics.

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