A Novel Triboelectric Nanogenerator Based on Chitosan-Cotton-Paper Film for Biomechanical Energy Harvesting and Grip Force Motion Sensing

Ren, Wen; Xia, L.

doi:10.1007/s11664-022-10180-1

Cited by 9 publications

(2 citation statements)

References 24 publications

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“…[19,20] To meet these challenges, many researchers have developed strategies to improve their performance, including the use of nano/micro composites, surface engineering, and surface patterning. Some examples include chitosan composites incorporating diatom frustules, [21] organic proteins such as silk fibroin (SF), albumin (AB), and eggshell membrane (ESM), [22] cotton fibroin, [23] piezoelectric BaTiO 3 nanorods, [24] and natural clays such as sepiolite, bentonite, and kaolin, [25] all of which have been studied. However, fillers based on organic functional materials such as CoFs have never been attempted in this context.…”

Section: Doi: 101002/admt202301883mentioning

confidence: 99%

Nitrogen and Sulfur Rich Covalent Organic Framework‐Chitosan Triboelectric Nanogenerator for Disposable Urination Evaluation Tool

Sathiyanathan,

Saatchi,

Boo

et al. 2023

Adv Materials Technologies

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Regular health checkups are crucial for the identification of problems in connection with acute and chronic diseases. Early detection helps patients prevent disease progression, receive more effective treatment, and improve their overall prognosis and quality of life. In this context, the introduction of cost‐effective, advanced sensor technology for the monitoring of healthcare is an essential and unavoidable approach. The present study proposes a disposable triboelectric nanogenerator (TENG) based sensor for a novel urination condition evaluation methodology that is integrated with an artificial intelligence (AI) algorithm. The disposable TENG sensor is fabricated using chitosan‐covalent organic framework (CS‐NSCoF). The optimized CS‐NSCoF (4%) composite, in contact with fluorinated ethylene propylene (FEP), yields remarkable output performance metrics: a peak‐to‐peak voltage of 132 V, a short‐circuit current of ≈2.38 µA, and an average power density of 10.89 mW m−2 at a load resistance of 200 MΩ. Notably, biocompatibility assessments confirm the non‐toxic nature of the CS‐NSCoF sample in this investigation.

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Section: Doi: 101002/admt202301883mentioning

confidence: 99%

Nitrogen and Sulfur Rich Covalent Organic Framework‐Chitosan Triboelectric Nanogenerator for Disposable Urination Evaluation Tool

Sathiyanathan,

Saatchi,

Boo

et al. 2023

Adv Materials Technologies

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show abstract

“…It can readily lose electrons and is commonly used as an electron donor . Ren and Xia designed a TENG using chitosan, cotton, and paper as raw materials, which achieved high output performance and could be used as a self-powered grip force sensor, with important application value in human health monitoring. Pongampai et al used a simple method of mixing chitosan with BaTiO 3 to lose electrons for fabricating TENG.…”

Section: Introductionmentioning

confidence: 99%

Waterproof Triboelectric Nanogenerators Based on Ag Nanoparticle/Chitosan Composites for Transmitting Morse Code

Hu,

Wang,

Yang

et al. 2023

ACS Appl. Nano Mater.

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Owing to their degradability, environmental friendliness, and low cost, natural polymers have been widely utilized in the fabrication of triboelectric nanogenerators (TENGs). Chitosan is a natural polymer containing long chains of n-acetylamino glucose. However, the low dielectric constant of pure chitosan films affects their electrical properties. Therefore, in this study, to improve their electrical output performance, the dielectric constant of the films was increased by the incorporation of conductive nanoparticles. Highly transparent Ag/Chitosan films were successfully constructed, and the output performance was improved by varying the concentration of Ag nanoparticles (100−200 nm). At a concentration of 6 wt %, the open-circuit voltage, short-circuit current, and transferred charge reached 74 V, 4.6 μA, and 23.8 nC, respectively, with a maximum output power of 83 μW. Besides, the fabricated friction-based nanogenerator (AC-TENG) lit 20 blue light-emitting diodes (LEDs) and successfully drove a commercial calculator, which verified its practical application potential. Finally, the AC-TENG was used to transmit Morse code, successfully sending the signals "HELP" and "SOS", which might open opportunities in the field of communication application.

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Triboelectric nanogenerators based on degradable TiN/chitosan films for monitoring human movement

Hu,

Wang,

Yang

et al. 2024

J Mater Sci: Mater Electron

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A Novel Triboelectric Nanogenerator Based on Chitosan-Cotton-Paper Film for Biomechanical Energy Harvesting and Grip Force Motion Sensing

Cited by 9 publications

References 24 publications

Nitrogen and Sulfur Rich Covalent Organic Framework‐Chitosan Triboelectric Nanogenerator for Disposable Urination Evaluation Tool

Nitrogen and Sulfur Rich Covalent Organic Framework‐Chitosan Triboelectric Nanogenerator for Disposable Urination Evaluation Tool

Waterproof Triboelectric Nanogenerators Based on Ag Nanoparticle/Chitosan Composites for Transmitting Morse Code

Triboelectric nanogenerators based on degradable TiN/chitosan films for monitoring human movement

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