Self‐Powered High‐Resolution Smart Insole System for Plantar Pressure Mapping (BMEMat 1/2023)

Zheng, Qiuqun; Dai, Xiaohu; Wu, Yinghui; Qi, Liang; Wu, Yongpeng; Yang, Jingkun; Dong, Biqin; Gao, Guoquan; Qin, Qi; Huang, Long‐Biao

doi:10.1002/bmm2.12016

Cited by 7 publications

(7 citation statements)

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“…As an emerging energy harvesting device, TENG can convert mechanical energy (e.g., sound, vibration, tide, and wind) into electricity, making it a promising candidate for powering wearable electronics. [51,52] Previous research has demonstrated that micro-and nanostructures can significantly improve the output performance of TENG. Here, we assembled TENG using solvent-resistant microporous structured nylon fabrics fabricated by the PEBF technique (Figure 5).…”

Section: Wearable Teng Based On Solvent-resistant Microporous Structu...mentioning

confidence: 99%

A Convenient and Universal Strategy toward Solvent‐Tolerant Microporous Structure for High‐Performance Wearable Electronics and Smart Textiles

Hu,

Zheng,

et al. 2023

Adv Materials Technologies

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Micro/nanostructures can increase effective surface area and enhance the performance of wearable devices, such as the sensitivity of sensors and output of triboelectric nanogenerators. Empowering commercial fibers and fabrics with durable and robust micro/nanostructures has become a major research concern for sustainable wearables. Many technologies are developed to fabricate micron/nanostructures on fibers and textiles, such as breath figure method, electrospinning, and direct imprinting thermal drawing. However, most of these methods have their own limitations toward mass production and real‐life application, including poor solvent resistance, time assuming, requiring expensive equipment, and limited capacity for post‐adjustment of commercial textiles. Here, a plasma‐enhanced breath figure (PEBF) technique to fabricate solvent‐tolerant microporous structure on existing fabrics with tailored pore size is developed. By combining the wearable nature of fabrics and the surface engineering power of PEBF, the fabricated solvent‐tolerant microporous fabric offers excellent flexibility, washability, breathability, and suitability for large‐scale production, as well as the advantages of cost effectiveness and fast production. Furthermore, wearable triboelectric nanogenerators based on solvent‐resistant microporous structured fabrics, revealing the bright future of the PEBF technology in wearable devices and smart textiles are fabricated.

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Section: Wearable Teng Based On Solvent-resistant Microporous Structu...mentioning

confidence: 99%

A Convenient and Universal Strategy toward Solvent‐Tolerant Microporous Structure for High‐Performance Wearable Electronics and Smart Textiles

Hu,

Zheng,

et al. 2023

Adv Materials Technologies

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show abstract

“…of energy harvesting technology and self-powered wearable and implantable sensors. 1,[3][4][5][6][7] To ensure the high power output of TENG, the surface charge density of triboelectric layers should be maximized, which is mainly governed by their ability to receive or lose electrons. [8][9][10] To date, several attempts have been made to develop new triboelectric layers that are capable of generating high triboelectric charge density.…”

Section: Introductionmentioning

confidence: 99%

Facile surface functionalization of triboelectric layers via electrostatically self-assembled zwitterionic molecules for achieving efficient and stable antibacterial flexible triboelectric nanogenerators

Chang,

Yang,

Liu

et al. 2024

Mater. Horiz.

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“…[9,10] To advance human-machine interaction, sensor technology is continuously evolving. [11] Due to the mechanical mismatch between the human body and traditional electronic devices, [12] in recent years, many highly flexible wearable sensors have emerged, and applied in areas such as smart prosthetics, [13] health monitoring, [14] as well as virtual reality (VR) interaction. [15,16] The development of flexible sensors' sensing mechanisms include piezoresistance, [17][18][19] piezoelectric, [20] capacitive, [21,22] and triboelectric effects, [23][24][25] enables the detection of various biological signals such as pressure, temperature, material, and humidity.…”

Section: Introductionmentioning

confidence: 99%

An Intelligent Glove System for Real‐Time Multiple Electrical Signal Acquisition and Display

Qiu,

Dai,

Yang

et al. 2024

Adv Materials Technologies

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Realizing multimodal tactile perception for robots is highly desirable for achieving more intelligent human–machine interaction. A real‐time intelligent glove system that can capture and monitor hand tactile information, including pressure, bending, and temperature is proposed. This system processes the collected data and visualizes the tactile information in a 2D image. The intelligent glove system integrates a palm‐shaped sensor unit, a multi‐channel data acquisition board, and a data analysis module. The glove consists of 34 flexible sensors, including 28 pressure sensors, five bending sensors, and one temperature sensor, which convert biological information into electrical signals. By enhancing the performance of the system, the intelligent glove achieves high sensitivity and good fault tolerance, allowing it to analyze the multimodal tactile information of the entire hand with fast responsivity. By analyzing the acquired multi‐channel electrical signals, the system can analyze object shapes and various gripping states. This work paves the way for wearable devices used in multimodal tactile perception and promotes the emergence of new modes of human–machine interaction.

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Self‐Powered High‐Resolution Smart Insole System for Plantar Pressure Mapping (BMEMat 1/2023)

Cited by 7 publications

References 0 publications

A Convenient and Universal Strategy toward Solvent‐Tolerant Microporous Structure for High‐Performance Wearable Electronics and Smart Textiles

A Convenient and Universal Strategy toward Solvent‐Tolerant Microporous Structure for High‐Performance Wearable Electronics and Smart Textiles

Facile surface functionalization of triboelectric layers via electrostatically self-assembled zwitterionic molecules for achieving efficient and stable antibacterial flexible triboelectric nanogenerators

An Intelligent Glove System for Real‐Time Multiple Electrical Signal Acquisition and Display

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