Tungsten disulfide nanosheets for piezoelectric nanogenerator and human-machine interface applications

Zhou, Yuxiang; Lin, Yu-Tung; Huang, Shin-Min; Chen, Guan-Ting; Chen, Shuo-Wen; Wu, Hansong; Ni, I‐Chih; Pan, Wei-Pang; Tsai, Meng‐Lin; Wu, Chih-I; Yang, Po Kang

doi:10.1016/j.nanoen.2022.107172

Cited by 23 publications

(7 citation statements)

References 33 publications

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“…Deng et al [176] developed PVDF-ZnO nanofibers-based PENG device for human gesture recognition and thereby, controlling robotic hand for human machine interface application [ Fig. 15 (a Zhou et al [177] developed a tungsten disulfide nanosheets based PENG for HMI applications [ Fig. 15 (c)].…”

Section: Sensor For Human-machine Interface (Hmi)mentioning

confidence: 99%

Piezoelectric nanogenerators for self‐powered wearable and implantable bioelectronic devices

Das,

Basu,

Maiti

et al. 2023

Acta Biomaterialia

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Section: Sensor For Human-machine Interface (Hmi)mentioning

confidence: 99%

Piezoelectric nanogenerators for self‐powered wearable and implantable bioelectronic devices

Das,

Basu,

Maiti

et al. 2023

Acta Biomaterialia

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“…PENGs have a wide range of biomedical applications, including personalized recognition and human-machine interfaces, owing to their high feasibility in terms of mechanical energy harvesting and flexible structure design ( Askari et al, 2022 ; Zhou et al, 2022 ). Kang et al ( Kang et al, 2022 ) reported a ZnSnO 3 -surface-modified piezoelectric material (poly (vinylidene fluoride-co-trifluoroethylene)-based nanofiber) and judiciously designed a system-level piezoelectric device.…”

Section: Self-powered Technologymentioning

confidence: 99%

Current development of stretchable self-powered technology based on nanomaterials toward wearable biosensors in biomedical applications

Wang

Sun

Liu

et al. 2023

Front. Bioeng. Biotechnol.

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In combination with the growing fields of artificial intelligence and Internet-of-things (IoT), the innovation direction of next-generation biosensing systems is toward intellectualization, miniaturization, and wireless portability. Enormous research efforts have been made in self-powered technology due to the gradual decline of traditional rigid and cumbersome power sources in comparison to wearable biosensing systems. Research progress on various stretchable self-powered strategies for wearable biosensors and integrated sensing systems has demonstrated their promising potential in practical biomedical applications. In this review, up-to-date research advances in energy harvesting strategies are discussed, together with a future outlook and remaining challenges, shedding light on the follow-up research priorities.

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“…Most recently, a PENG smart gesture recognition system was reported. [ 227 ] The device was recorded to be the first PENG fabricated by a tungsten disulfide (WS 2 ) nanosheets monolayer. Testing was conducted to evaluate the energy density, flexibility, as well as durability of the PENG.…”

Section: Applications Of Engsmentioning

confidence: 99%

A Review on Epidermal Nanogenerators: Recent Progress of the Future Self‐Powered Skins

Nguyen

Cheng

2022

Small Structures

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Epidermal nanogenerators (ENGs), defined as nano‐enabled, thin, soft, and flexible skin‐like devices that can convert mechanical and thermal energy into electricity, are emerging as a promising self‐powered technology for wearable biomedical devices. This review covers the discussion of working mechanisms, design strategy, and major requirements of the state‐of‐the‐art ENGs including piezoelectric, triboelectric, pyroelectric, and hybrid. In addition, their representative applications in human–machine interface (HMI), wound healing, and wearable biomedical sensors are described. In particular, a focus has been on the narration of self‐powered ENG‐based biosensors for detecting physical, biochemical, and physiological signals. Despite the encouraging advances over the past decade, the field of ENGs remains in the early stage of development with limited real‐world adoption. There remain a number of challenges such as insufficient energy and power density for powering wearable devices, poor air permeability, limited washability, and durability under severe conditions. The future opportunity lies at the development of better materials and/or designs to tackle these challenges to generate real‐world impact.

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Tungsten disulfide nanosheets for piezoelectric nanogenerator and human-machine interface applications

Cited by 23 publications

References 33 publications

Piezoelectric nanogenerators for self‐powered wearable and implantable bioelectronic devices

Piezoelectric nanogenerators for self‐powered wearable and implantable bioelectronic devices

Current development of stretchable self-powered technology based on nanomaterials toward wearable biosensors in biomedical applications

A Review on Epidermal Nanogenerators: Recent Progress of the Future Self‐Powered Skins

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