Wearable thermoelectric-powered textile-based temperature and pressure dual-mode sensor arrays

Zheng, Yuanyuan; Liu, Haizhi; Chen, Xinyi; Qiu, Yiping; Zhang, Kun

doi:10.1016/j.orgel.2022.106535

Cited by 19 publications

(21 citation statements)

References 42 publications

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“…In Figure g, by comparing and analyzing the results of this study with those of other similar works and photothermal electrical components, we find that the work of this study is competitive. There is still a lot of unexplored potential in the field of photothermal electrical devices, and this work contributes positively to the development of this field and provides certain reference values for future research. ,,,,,− …”

Section: Results and Discussionmentioning

confidence: 80%

Photothermoelectric Synergistic Hydrovoltaic Effect: A Flexible Photothermoelectric Yarn Panel for Multiple Renewable-Energy Harvesting

Li,

Fan,

Zhang

et al. 2023

ACS Appl. Mater. Interfaces

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Section: Results and Discussionmentioning

confidence: 80%

Photothermoelectric Synergistic Hydrovoltaic Effect: A Flexible Photothermoelectric Yarn Panel for Multiple Renewable-Energy Harvesting

Li,

Fan,

Zhang

et al. 2023

ACS Appl. Mater. Interfaces

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“…Among various electrical power generation devices, TEGs could supply direct current power without complex power managing components . Depending on the specific thermoelectric materials, both rigid, flexible, and textile-based TEGs have been developed to harness the thermal energy from human bodies. − PEG depends on temporal temperature fluctuation of pyroelectric materials to generate electricity (Figure c) . With the increase of temperature, the polarization intensity of pyroelectric materials decreases and thus the amount of induced surface charges reduces, leading to the flow of electrons in the external circuit and vice versa .…”

Section: Bioinspired Thermal Energy Utilizationmentioning

confidence: 99%

Biological and Bioinspired Thermal Energy Regulation and Utilization

Shi

Jiang

et al. 2023

Chem. Rev.

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The regulation and utilization of thermal energy is increasingly important in modern society due to the growing demand for heating and cooling in applications ranging from buildings, to cooling high power electronics, and from personal thermal management to the pursuit of renewable thermal energy technologies. Over billions of years of natural selection, biological organisms have evolved unique mechanisms and delicate structures for efficient and intelligent regulation and utilization of thermal energy. These structures also provide inspiration for developing advanced thermal engineering materials and systems with extraordinary performance. In this review, we summarize research progress in biological and bioinspired thermal energy materials and technologies, including thermal regulation through insulation, radiative cooling, evaporative cooling and camouflage, and conversion and utilization of thermal energy from solar thermal radiation and biological bodies for vapor/electricity generation, temperature/infrared sensing, and communication. Emphasis is placed on introducing bioinspired principles, identifying key bioinspired structures, revealing structure–property–function relationships, and discussing promising and implementable bioinspired strategies. We also present perspectives on current challenges and outlook for future research directions. We anticipate that this review will stimulate further in-depth research in biological and bioinspired thermal energy materials and technologies, and help accelerate the growth of this emerging field.

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“…A wearable wrist-based thermoelectric generator, with five pairs of thermoelements, exhibited an excellent output voltage of 5.15 mV at a ΔT of 80 K ( Figures 6D–F ). Zheng et al ( Zheng et al, 2022 ) prepared an ingenious self-powered two-mode temperature and pressure sensor with tridimensional arrays achieved by sewing CNT yarn segmentally modified with polyethyleneimine into a high-arrangement-density spacer fabric. Zhang et al ( Zhang et al, 2022b ) designed a novel flexible self-supported laminated thermoelectric device based on a rational array of thermal parallel and series electrical connections, using CNTs/PEDOT:PSS as p-type materials and CNTs/PVDF self-supported films as n-type materials.…”

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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Wearable thermoelectric-powered textile-based temperature and pressure dual-mode sensor arrays

Cited by 19 publications

References 42 publications

Photothermoelectric Synergistic Hydrovoltaic Effect: A Flexible Photothermoelectric Yarn Panel for Multiple Renewable-Energy Harvesting

Photothermoelectric Synergistic Hydrovoltaic Effect: A Flexible Photothermoelectric Yarn Panel for Multiple Renewable-Energy Harvesting

Biological and Bioinspired Thermal Energy Regulation and Utilization

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

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