Simple Fabrication of Porous 3D Substrate Polydimethylsiloxane (PDMS) Composited with Polyvinylidene Fluoride-<i>co</i>-Hexafluoropropylene (PVDF-HFP) for Triboelectric Nanogenerator

Pakawanit, Phakkhananan; Pharino, Utchawadee; Charoonsuk, Thitirat; Sriphan, Saichon; Pongampai, Satana; Vittayakorn, Naratip

doi:10.1080/10584587.2021.1961511

Cited by 6 publications

(1 citation statement)

References 19 publications

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“…Researchers adopted strategies like material selection, surface modification, and dielectric regulation to improve TENG device output performance by enhancing surface charge density. − In order to construct a high-performance TENG, most researchers are using ferroelectric materials like poly(vinylidene difluoride) (PVDF) and its families. Because of its significant electronegativity, flexibility, transparency, and cost-effectiveness, PVDF is the most widely used negative tribo-material. − PVDF can also be readily converted into composite films by incorporation of different nanoforms. However, the TENG operates in contact–separation mode, where two dissimilar materials regularly come into contact and are then separated from one another.…”

Section: Introductionmentioning

confidence: 99%

CsPbI₃–PVDF Composite-Based Multimode Hybrid Piezo-Triboelectric Nanogenerator: Self-Powered Moisture Monitoring System

Mondal,

Maiti,

Paul

et al. 2024

ACS Appl. Mater. Interfaces

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For several decades, the development of potential flexible electronics, such as electronic skin, wearable technology, environmental monitoring systems, and the internet of Things network, has been emphasized. In this context, piezoelectric nanogenerators (PENGs) and triboelectric nanogenerators (TENGs) are highly regarded due to their simple design, high output performance, and costeffectiveness. On a smaller scale, self-powered sensor research and development based on piezo-triboelectric hybrid nanogenerators have lately become more popular. When a material in the TENG is a piezoelectric material, these two distinct effects can be coupled. Herein, we developed a multimode hybrid piezotriboelectric nanogenerator using the CsPbI 3 −PVDF composite. The addition of CsPbI 3 to PVDF significantly enhances its electroactive phase and dielectric property, thereby enhancing its surface charge density. 5 wt % CsPbI 3 incorporation in poly(vinylidene difluoride) (PVDF) results in a high electroactive phase (F EA ) value of >90%. Moreover, CsPbI 3 −PVDF composite-based PENGs were fabricated in three modes, viz., nanogenerators in contact−separation mode (TECS), single electrode mode (TESE), and sliding mode (TES), and the output performance of all the devices was investigated. The fabricated TECS, TESE, and TES reveal peak output powers of 3.08, 1.29, and 0.15 mW at an external load of 5.6 MΩ. Through analysis of the contact angle measurement and experimental quantification, the hydrophilicity of the composite film has been identified. The hydrophobicity and moisture absorption capacity of CsPbI 3 −PVDF film make it an attractive option for self-powered humidity monitoring. The TENGs effectively powered several low-powered electronic devices with just a few human finger taps. This study offers a high-performance PTENG device that is reliant on ambient humidity, which is a helpful step toward creating a self-powered sensor.

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Section: Introductionmentioning

confidence: 99%

CsPbI₃–PVDF Composite-Based Multimode Hybrid Piezo-Triboelectric Nanogenerator: Self-Powered Moisture Monitoring System

Mondal,

Maiti,

Paul

et al. 2024

ACS Appl. Mater. Interfaces

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Hybrid piezoelectric-triboelectric nanogenerators for flexible electronics: Recent advances and perspectives

Sriphan

Vittayakorn

2022

Journal of Science: Advanced Materials and Devices

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Tribovoltaic effect: Fundamental working mechanism and emerging applications

Sriphan

Vittayakorn

2023

Materials Today Nano

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Simple Fabrication of Porous 3D Substrate Polydimethylsiloxane (PDMS) Composited with Polyvinylidene Fluoride-co-Hexafluoropropylene (PVDF-HFP) for Triboelectric Nanogenerator

Cited by 6 publications

References 19 publications

CsPbI₃–PVDF Composite-Based Multimode Hybrid Piezo-Triboelectric Nanogenerator: Self-Powered Moisture Monitoring System

CsPbI₃–PVDF Composite-Based Multimode Hybrid Piezo-Triboelectric Nanogenerator: Self-Powered Moisture Monitoring System

Hybrid piezoelectric-triboelectric nanogenerators for flexible electronics: Recent advances and perspectives

Tribovoltaic effect: Fundamental working mechanism and emerging applications

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Simple Fabrication of Porous 3D Substrate Polydimethylsiloxane (PDMS) Composited with Polyvinylidene Fluoride-co-Hexafluoropropylene (PVDF-HFP) for Triboelectric Nanogenerator

Cited by 6 publications

References 19 publications

CsPbI3–PVDF Composite-Based Multimode Hybrid Piezo-Triboelectric Nanogenerator: Self-Powered Moisture Monitoring System

CsPbI3–PVDF Composite-Based Multimode Hybrid Piezo-Triboelectric Nanogenerator: Self-Powered Moisture Monitoring System

Hybrid piezoelectric-triboelectric nanogenerators for flexible electronics: Recent advances and perspectives

Tribovoltaic effect: Fundamental working mechanism and emerging applications

Contact Info

Product

Resources

About

CsPbI₃–PVDF Composite-Based Multimode Hybrid Piezo-Triboelectric Nanogenerator: Self-Powered Moisture Monitoring System

CsPbI₃–PVDF Composite-Based Multimode Hybrid Piezo-Triboelectric Nanogenerator: Self-Powered Moisture Monitoring System