Manufacturing of single-process 3D-printed piezoelectric sensors with electromagnetic protection using thermoplastic material extrusion

Košir, Tilen; Slavič, Janko

doi:10.1016/j.addma.2023.103699

Cited by 4 publications

(2 citation statements)

References 35 publications

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“…The structure-function method is widely used in the study of surface fractal parameters, which is a method that treats rough surface topography as a spatial and temporal sequence containing fractal features [11]. The expression for the structure-function approach is shown in Equation (2).…”

Section: Structural Function Approachmentioning

confidence: 99%

“…The development of the current machinery industry is becoming more and more precise, and the impact of microparameters on macro-mechanism has become a hot spot nowadays. Piezoelectric force sensors are a kind of self-generated power type sensors [1][2], which need to be pre-tensioned to eliminate the mounting gap. This results in a large number of bonding surfaces, and the morphological characteristics of the bonding surfaces have a significant impact on the performance index of the sensor.…”

Section: Introductionmentioning

confidence: 99%

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Sensor bonding surface parting parameter analysis and experiment

zhang,

li,

wang

et al. 2024

Fourth International Conference on Sensors and Information Technology (ICSI 2024)

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In this paper, based on the fractal theory, the surface of the sensor split ring is collected and reconstructed and the surface parameters are calculated. The surface topography acquisition test bench is set up, and the surface topography is acquired at any position of the sensor loading ring by holding the mobile mechanism and white light interferometer. The acquired surface topography is reconstructed and the data points are output through the lower computer. We take a cross-section of the three-dimensional surface topography of each loading ring, import the data points into MATLAB, and use the wavelet variation method for noise elimination, based on the structure-function method. Meanwhile, we use the procedure to get the discretized data points of the combined surface and the principle of least squares linear regression of the results of each data point to obtain the fractal parameters and scale parameters. Collecting the surface morphology of different loading rings of the sensor and calculating the fractal dimension and scale parameter of the bonding surface is of great significance for the development of the optimization of the sensor bonding surface at the microscopic level.

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Section: Structural Function Approachmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Sensor bonding surface parting parameter analysis and experiment

zhang,

li,

wang

et al. 2024

Fourth International Conference on Sensors and Information Technology (ICSI 2024)

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3D Printable Hydrogel Bioelectronic Interfaces for Healthcare Monitoring and Disease Diagnosis: Materials, Design Strategies, and Applications

Dutta,

Ganguly,

Randhawa

et al. 2024

Adv Materials Technologies

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In recent years, additive manufacturing tools, such as 3D printing, has gained enormous attention in biomedical engineering for developing ionotropic devices, flexible electronics, skin‐electronic interfaces, and wearable sensors with extremely high precision and sensing accuracy. Such printed bioelectronics are innovative and can be used as multi‐stimuli response platforms for human health monitoring and disease diagnosis. This review systematically discusses the past, present, and future of the various printable and stretchable soft bioelectronics for precision medicine. The potential of various naturally and chemically derived conductive biopolymer inks and their nanocomposites with tunable physico‐chemical properties is also highlighted, which is crucial for bioelectronics fabrication. Then, the design strategies of various printable sensors for human body sensing are summarized. In conclusion, the perspectives on the future advanced bioelectronics are described, which will be helpful, particularly in the field of nano/biomedicine. An in‐depth knowledge of materials design to functional aspects of printable bioelectronics is demonstrated, with an aim to accelerate the development of next‐generation wearables.

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Advances in 3D printing for polymer composites: A review

Ma,

Zhang,

Ruan

et al. 2024

InfoMat

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The potential of three‐dimensional (3D) printing technology in the fabrication of advanced polymer composites is becoming increasingly evident. This review discusses the latest research developments and applications of 3D printing in polymer composites. First, it focuses on the optimization of 3D printing technology, that is, by upgrading the equipment or components or adjusting the printing parameters, to make them more adaptable to the processing characteristics of polymer composites and to improve the comprehensive performance of the products. Second, it focuses on the 3D printable novel consumables for polymer composites, which mainly include the new printing filaments, printing inks, photosensitive resins, and printing powders, introducing the unique properties of the new consumables and different ways to apply them to 3D printing. Finally, the applications of 3D printing technology in the preparation of functional polymer composites (such as thermal conductivity, electromagnetic interference shielding, biomedicine, self‐healing, and environmental responsiveness) are explored, with a focus on the distribution of the functional fillers and the influence of the topological shapes on the properties and functional characteristics of the 3D printed products. The aim of this review is to deepen the understanding of the convergence between 3D printing technology and polymer composites and to anticipate future trends and applications.image

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Manufacturing of single-process 3D-printed piezoelectric sensors with electromagnetic protection using thermoplastic material extrusion

Cited by 4 publications

References 35 publications

Sensor bonding surface parting parameter analysis and experiment

Sensor bonding surface parting parameter analysis and experiment

3D Printable Hydrogel Bioelectronic Interfaces for Healthcare Monitoring and Disease Diagnosis: Materials, Design Strategies, and Applications

Advances in 3D printing for polymer composites: A review

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