An ultrasensitive flexible pressure, temperature, and humidity sensor based on structurally adjustable nano-through-hole array films

Xiao, Shuang; He, Yin; Lu, Yawen; Niu, Xin; Li, Qianqian; Wu, Junxian; Luo, Dan; Tian, Fujun; Wan, Gang; Liu, Hao

doi:10.1039/d3tc01212c

Cited by 6 publications

(2 citation statements)

References 35 publications

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“…Combining it with carbon-based materials to create force-temperature-humidity triple-modal sensors is another approach. For example, Xiao et al 14 created a polypyrrole(PPy)/CNT/PU film using the anodized alumina template method. In this film, PPy and CNT work together as active materials that respond to force, temperature, and humidity.…”

Section: ■ Triple-modal Flexible Sensorsmentioning

confidence: 99%

“…In recent years, wearable electronic skin (e-skin) with functions similar to human skin has emerged, thanks to advancements in flexible electronics, bionics, and materials science . Lightweight and stretchable flexible sensors, − as the essential component of electronic skin, can imitate the multidimensional information perception capability of human skin. Consequently, they hold significant potential for applications in medical health, robotics, and artificial intelligence. , …”

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confidence: 99%

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Research Progress and Application of Multimodal Flexible Sensors for Electronic Skin

He,

Xu,

Xiao

et al. 2024

ACS Sens.

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In recent years, wearable electronic skin has garnered significant attention due to its broad range of applications in various fields, including personal health monitoring, human motion perception, human− computer interaction, and flexible display. The flexible multimodal sensor, as the core component of electronic skin, can mimic the multistimulus sensing ability of human skin, which is highly significant for the development of the next generation of electronic devices. This paper provides a summary of the latest advancements in multimodal sensors that possess two or more response capabilities (such as force, temperature, humidity, etc.) simultaneously. It explores the relationship between materials and multiple sensing capabilities, focusing on both active materials that are the same and different. The paper also discusses the preparation methods, device structures, and sensing properties of these sensors. Furthermore, it introduces the applications of multimodal sensors in human motion and health monitoring, as well as intelligent robots. Finally, the current limitations and future challenges of multimodal sensors will be presented.

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Section: ■ Triple-modal Flexible Sensorsmentioning

confidence: 99%

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confidence: 99%

Research Progress and Application of Multimodal Flexible Sensors for Electronic Skin

He,

Xu,

Xiao

et al. 2024

ACS Sens.

Self Cite

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Flexible Pressure, Humidity, and Temperature Sensors for Human Health Monitoring

Li,

Fang,

Wei

et al. 2024

Adv Healthcare Materials

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The rapid advancements in artificial intelligence, micro‐nano manufacturing, and flexible electronics technology have unleashed unprecedented innovation and opportunities for applying flexible sensors in healthcare, wearable devices, and human–computer interaction. The human body's tactile perception involves physical parameters such as pressure, temperature, and humidity, all of which play an essential role in maintaining human health. Inspired by the sensory function of human skin, many bionic sensors have been developed to simulate human skin's perception to various stimuli and are widely applied in health monitoring. Given the urgent requirements for sensing performance and integration of flexible sensors in the field of wearable devices and health monitoring, here is a timely overview of recent advances in pressure, humidity, temperature, and multi‐functional sensors for human health monitoring. It covers the fundamental components of flexible sensors and categorizes them based on different response mechanisms, including resistive, capacitive, voltage, and other types. Specifically, the application of these flexible tactile sensors in the area of human health monitoring is highlighted. Based on this, an extended overview of recent advances in dual/triple‐mode flexible sensors integrating pressure, humidity, and temperature tactile sensing is presented. Finally, the challenges and opportunities of flexible sensors are discussed.

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Customized flexible iontronic pressure sensors: Multilevel microstructures by 3D-Printing for enhanced sensitivity and broad pressure range

Yang,

Li,

Shu

et al. 2024

Chemical Engineering Journal

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An ultrasensitive flexible pressure, temperature, and humidity sensor based on structurally adjustable nano-through-hole array films

Abstract: In recent years, flexible sensors have been reported in numerous applications; however, they still face challenges such as single response to stimulus signals and low sensitivity. We report a flexible...

Cited by 6 publications

References 35 publications

Research Progress and Application of Multimodal Flexible Sensors for Electronic Skin

Research Progress and Application of Multimodal Flexible Sensors for Electronic Skin

Flexible Pressure, Humidity, and Temperature Sensors for Human Health Monitoring

Customized flexible iontronic pressure sensors: Multilevel microstructures by 3D-Printing for enhanced sensitivity and broad pressure range

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