The Development of Monitoring Devices in the „Man-Clothes” System Based on Modern Microcontrollers

Molnar, A. A.; Gerasimov, Vitaly; Kurytnik, I.

doi:10.14313/par_220/11

Cited by 3 publications

(4 citation statements)

References 2 publications

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“…Taking into account the facts mentioned above, brand new types of energy sources based on biochemical effects are proposed to be implemented. Such power sources can be located directly on the surface of human body and with the help of clothes ("smart clothes" system) efficiently implement the energy emitted by human organism for powering various portable devices [11], primarily of medical character, restricted to official use, or just aimed at entertainment.…”

Section: Discussionmentioning

confidence: 99%

Implementation of Biological Sources of Energy in the System of "Smart Clothes"

Molnar¹,

Gerasimov²,

Badidová³

2019

AMS

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The article is devoted to problems of powering embedded devices of "smart clothes". The growth rates of interest in bioenergy energy sources and their variety in the world are shown. The authors analysed the technical and energy indicators of the human body as an energy source for various types of portable devices. The technical characteristics of possible energy converters, which are suitable for this application, are described. Schematic solutions for powering portable devices based on ready solutions are proposed.

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Section: Discussionmentioning

confidence: 99%

Implementation of Biological Sources of Energy in the System of "Smart Clothes"

Molnar¹,

Gerasimov²,

Badidová³

2019

AMS

Self Cite

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“…This motion may be considered as the combination of two broadly known TEG modes, the vertical contact mode and the sliding mode. [ 2 ] It was executed thanks to a specially designed and 3D‐printed moving pair of arms and holders which allowed the contact and sliding of one textile sample over the other.…”

Section: Methodsmentioning

confidence: 99%

“…Once the two triboelectric materials are forced into contact, charge flow appears between them, which leads to the development of an electric potential difference. [ 2 ]…”

Section: Introductionmentioning

confidence: 99%

The Effect of Ambient Humidity on the Performance of a Wearable Textile Triboelectric Generator

et al. 2023

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Research on the triboelectric phenomenon and its use in so‐called triboelectric generators (TEG) has often led scientists to study the various parameters involved in the production of electricity induced by the contact and friction of textile structures. Although the use of textile materials and structures to build textile‐based TEGs is of particular interest, thanks to the advantages they can offer, however, the parameter of ambient humidity acts intensively on triboelectricity, affecting their electric power outcomes. This study investigates the performance of purely textile‐based materials used in a TEG measuring device which combines vertical and sliding modes as if they are part of a wearable garment. Six single jersey‐knitted textile samples, of identical yarn linear densities, are prepared. One material (para‐aramid) is used as the reference sample and it is paired with the rest (cotton, modal, polyester, wool, and acrylic). Consequently, five material combinations are available for measuring under various relative humidity conditions. Through these test series which reflect how a textile‐based TEG would operate under real conditions when embedded in a garment, the results reveal the big impact of ambient humidity on the triboelectric voltage outcome.

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“…Finally, a thin film was placed on top before the PTFE was cured. As shown in figure 1(b), PTFE and EcoFlex has a high negative charge affinity (−190 nC J −1 and −72 nC J −1 ), so it can increase the output by generating a high amount of frictional charge in materials with desirable properties [24][25][26]. The resistance value was measured when unidirectional deformation was determined using a digital multimeter (DT-9205A) to observe the electrical conductivity changes in the electrode based on the TENG deformation.…”

Section: Methodsmentioning

confidence: 99%

Ultra-stretchable on-body-based soft triboelectric nanogenerator for electronic skin

Park

Kim

2020

Smart Mater. Struct.

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Recently, there has been a rapidly growing interest in the application of electronic skins and wearable sensors that can be attached to the human skin or the curved parts of the human body, owing to their flexibility and elasticity. However, developing a power supply to drive such devices is a significant challenge. An on-body-based soft triboelectric nanogenerator (TENG), which can be attached to the skin and generate energy from any type of motion, is proposed to address this challenge. The manufacturing process of the proposed device is simpler than that of a similar previously developed TENG. The proposed on-body-based soft TENG is ultra-thin and has a thickness of approximately 200 μm. Au-coated yarn, which acted as an electrode, was formed on the elastomeric substrate in a serpentine form, exhibiting high elasticity (>100%) and stable properties without distortion, even after experiencing repeated deformation. Attached to the back of the hand, TENG generated 150 mW m−2 power and demonstrated practical application potential because it could charge the storage element while operating the electronic device. Additionally, it was attached to different parts of the body to harvest energy with strong adhesion, even under various motions. The on-body-based soft TENG can be used as a thin and flexible soft power source for replacing existing bulk batteries and can also serve as an essential core device in various fields related to electronic skin and flexible electronic devices.

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The Development of Monitoring Devices in the „Man-Clothes” System Based on Modern Microcontrollers

Cited by 3 publications

References 2 publications

Implementation of Biological Sources of Energy in the System of "Smart Clothes"

Implementation of Biological Sources of Energy in the System of "Smart Clothes"

The Effect of Ambient Humidity on the Performance of a Wearable Textile Triboelectric Generator

Ultra-stretchable on-body-based soft triboelectric nanogenerator for electronic skin

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