A Flexible Triboelectric Nanogenerator Based on Multilayer MXene/Cellulose Nanofibril Composite Film for Patterned Electroluminescence Display

Sun, Zhaoyang; Chen, Huamin; Wu, Mingqiang; Yang, Wei; Zhao, Jiang; Wang, Zefeng; Guo, Shujun; Wang, Huining; Wang, Weiguo; Wang, Jun

doi:10.3390/ma15196770

Cited by 8 publications

(3 citation statements)

References 53 publications

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“…The output voltage increased from 258.4 V to 426.8 V when increasing the glucose concentration to 500 μmol. The MXene-based TENG via the filtration method [ 33 , 49 ] was used as a control experiment to figure out the effect of the GO nanosheet. As seen from Figure S2 , the initial output voltage of the MXene-based TENG was much lower than that of the MG M -based TENG.…”

Section: Resultsmentioning

confidence: 99%

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A High Performance Triboelectric Nanogenerator Based on MXene/Graphene Oxide Electrode for Glucose Detection

et al. 2023

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A smart sensing platform based on a triboelectric nanogenerator (TENG) possesses various advantages such as self-powering, convenience, real-time and biocompatibility. However, the detection limit of the TENG-based sensor is required to be improved. In this study, a high performance TENG-based glucose sensor was proposed by using the Ti3C2Tx (MXene)/graphene oxide (GO) composite electrode. The MXene and GO nanosheets are popular 2D materials which possessed high conductivity and a rich surface functional group. The MXene/GO thin films were prepared through electrostatic self-assembly technology, which can effectively impede the agglomeration of two nanoflakes. The as-prepared MXene/GO film presented outstanding mechanical property. To figure out the relationship between the nanostructure of MXene/GO film and the TENG, a series of MXene/GO-based TENG with different GO sizes was characterized. As a result, the TENG with 400 nm GO demonstrated the highest output performance. Subsequently, the optimized TENG was used in glucose detection application without the assistance of a glucose enzyme. This simple and flexible TENG shows promising potential in biosensors and non-invasive health monitoring.

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Section: Resultsmentioning

confidence: 99%

“…It has been widely used in TENG and various sensors [ 29 , 30 , 31 , 32 ]. On the one hand, MXene has strong electronegativity and excellent conductivity [ 33 ], which makes it a promising triboelectric material. The MXene-based TENG shows high performance and flexibility for wearable applications [ 34 ].…”

Section: Introductionmentioning

confidence: 99%

A High Performance Triboelectric Nanogenerator Based on MXene/Graphene Oxide Electrode for Glucose Detection

et al. 2023

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“…Current sources for EL devices can be varied. Sun, Z. et al [ 140 ] verified flexible alternating-current electroluminescence devices using multilayer MXene/cellulose nanofibril composite film. The composite film provided efficient light emitting with an output voltage of approximately 90 V at a frequency of 2 Hz.…”

Section: Hydrogels For El Device Fabricationmentioning

confidence: 99%

Recent Progress in Self-Healable Hydrogel-Based Electroluminescent Devices: A Comprehensive Review

Tadesse

Lübben

2023

Gels

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Flexible electronics have gained significant research attention in recent years due to their potential applications as smart and functional materials. Typically, electroluminescence devices produced by hydrogel-based materials are among the most notable flexible electronics. With their excellent flexibility and their remarkable electrical, adaptable mechanical and self-healing properties, functional hydrogels offer a wealth of insights and opportunities for the fabrication of electroluminescent devices that can be easily integrated into wearable electronics for various applications. Various strategies have been developed and adapted to obtain functional hydrogels, and at the same time, high-performance electroluminescent devices have been fabricated based on these functional hydrogels. This review provides a comprehensive overview of various functional hydrogels that have been used for the development of electroluminescent devices. It also highlights some challenges and future research prospects for hydrogel-based electroluminescent devices.

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Stretchable Triboelectric Nanogenerator Based on Liquid Metal with Varying Phases

Yang,

Guo,

Wang

et al. 2024

Advanced Science

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Stretchable triboelectric nanogenerators (TENGs) represent a new class of energy‐harvesting devices for powering wearable devices. However, most of them are associated with poor stretchability, low stability, and limited substrate material choices. This work presents the design and demonstration of highly stretchable and stable TENGs based on liquid metalel ectrodes with different phases. The conductive and fluidic properties of eutectic gallium‐indium (EGaIn) in the serpentine microfluidic channel ensure the robust performance of the EGaIn‐based TENG upon stretching over several hundred percent. The bi‐phasic EGaIn (bGaIn) from oxidation lowers surface tension and increases adhesion for printing on diverse substrates with high output performance parameters. The optimization of the electrode shapes in the bGaIn‐based TENGs can reduce the device footprint and weight, while enhancing stretchability. The applications of the EGaIn‐ and bGaIn‐based TENG include smart elastic bands for human movement monitoring and smart carpets with integrated data transmission/processing modules for headcount monitoring/control. Combining the concept of origami in the paper‐based bGaIn TENG can reduce the device footprint to improve output performance per unit area. The integration of bGaIn‐TENG on a self‐healing polymer substrate with corrosion resistance against acidic and alkaline solutions further facilitates its use in various challenging and extreme environments.

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A Flexible Triboelectric Nanogenerator Based on Multilayer MXene/Cellulose Nanofibril Composite Film for Patterned Electroluminescence Display

Cited by 8 publications

References 53 publications

A High Performance Triboelectric Nanogenerator Based on MXene/Graphene Oxide Electrode for Glucose Detection

A High Performance Triboelectric Nanogenerator Based on MXene/Graphene Oxide Electrode for Glucose Detection

Recent Progress in Self-Healable Hydrogel-Based Electroluminescent Devices: A Comprehensive Review

Stretchable Triboelectric Nanogenerator Based on Liquid Metal with Varying Phases

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