Facile preparation of high loading filled PVDF/BaTiO<sub>3</sub> piezoelectric composites for selective laser sintering 3D printing

Song, Shuai; Li, Yijun; Wang, Qi; Zhang, Chuhong

doi:10.1039/d1ra06915b

Cited by 10 publications

(1 citation statement)

References 54 publications

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“…Most of the research focuses on analyzing process parameters to fabricate fully dense parts with good mechanical properties or examining the effect of process parameters on mechanical performance. [ 120–144 ] The information about the research studies showing relevant data is described in Table 5. SLS of aluminum‐filled PA powder was done by Mazzoli et al [ 120 ] and the specimen was prepared.…”

Section: Mechanical Properties Of Am Compositesmentioning

confidence: 99%

Mechanical characterization of additively manufactured polymer composites: A state‐of‐the‐art review and future scope

Darji,

Singh,

Mali

2023

Polymer Composites

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The additive manufacturing (AM) technology can manufacture complex parts with considerable improvements in lead times and lower material wastages. It has enabled technological advances across many domains, from space to medical devices. The polymer composites fabricated through AM have tremendous advantages over conventional polymers in terms of mechanical performance and are, therefore, better suited for producing functional parts and assemblies. However, AM of polymer composites still presents several technological obstacles that prevent their full commercial utilization. These challenges include limited combinations of matrix and reinforcements, a requirement for hardware modification of existing machines, and challenges in mechanical characterization. This article attempts to comprehensively review the fundamentals and features of contemporary additively manufactured polymer composites (AMPCs) and examines current cutting‐edge research and development. This review highlights the gaps in the mechanical characterization of polymer composites fabricated through various technologies like material extrusion, vat‐photopolymerization, binder jetting, material jetting, powder bed fusion, and sheet lamination. There is a need to fill the identified research gaps to make AMPCs more appealing for widespread industrial use for advanced applications.

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Section: Mechanical Properties Of Am Compositesmentioning

confidence: 99%

Mechanical characterization of additively manufactured polymer composites: A state‐of‐the‐art review and future scope

Darji,

Singh,

Mali

2023

Polymer Composites

View full text Add to dashboard Cite

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Advanced Materials for Energy Harvesting and Soft Robotics: Emerging Frontiers to Enhance Piezoelectric Performance and Functionality

Persano,

Camposeo,

Matino

et al. 2024

Advanced Materials

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Piezoelectric energy harvesting captures mechanical energy from a number of sources, such as vibrations, the movement of objects and bodies, impact events, and fluid flow to generate electric power. Such power can be employed to support wireless communication, electronic components, ocean monitoring, tissue engineering, and biomedical devices. A variety of self‐powered piezoelectric sensors, transducers, and actuators have been produced for these applications, however approaches to enhance the piezoelectric properties of materials to increase device performance remain a challenging frontier of materials research. In this regard, the intrinsic polarization and properties of materials can be designed or deliberately engineered to enhance the piezo‐generated power. This review provides insights into the mechanisms of piezoelectricity in advanced materials, including perovskites, active polymers, and natural biomaterials, with a focus on the chemical and physical strategies employed to enhance the piezo‐response and facilitate their integration into complex electronic systems. Applications in energy harvesting and soft robotics are overviewed by highlighting the primary performance figures of merits, the actuation mechanisms, and relevant applications. Key breakthroughs and valuable strategies to further improve both materials and device performance are discussed, together with a critical assessment of the requirements of next‐generation piezoelectric systems, and future scientific and technological solutions.

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3D Printing and Biomedical Applications of Piezoelectric Composites: A Critical Review

Li,

Shan,

Chen

et al. 2024

Adv Materials Technologies

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Piezoelectric composites have received widespread attentions in the fields of biomedicine and in vitro wearable devices due to their ability to convert mechanical forces into charge signals. The preparation of piezoelectric composites with complex structures through 3D printing technology can not only effectively improve their piezoelectric output, but also enable their customized therapeutic applications. This paper first introduces the types of piezoelectric composites and reviews the 3D printing technology commonly used in their preparation, analyzing the advantages and disadvantages of each 3D printing technology. Then, the state‐of‐the‐art of the biomedical applications of piezoelectric composites, including drug sustained‐release, wound healing promotion, bone tissue cells growth promoting, neurorehabilitation stimulating, ultrasonic diagnosis, and in vivo biosensing and in vitro wearable sensing, are emphasized. Finally, the main factors affecting the applications of 3D printed piezoelectric composites are outlooked, and an in‐depth discussion on the challenges toward 3D printed piezoelectric composites are analyzed. This review is believed to provide some fundamental knowledge of 3D printed piezoelectric composites.

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Facile preparation of high loading filled PVDF/BaTiO₃ piezoelectric composites for selective laser sintering 3D printing

Abstract: A novel PVDF/BaTiO3 cymbal part with excellent piezoelectric properties and responsiveness is designed and manufactured by selective laser sintering 3D printing technology.

Cited by 10 publications

References 54 publications

Mechanical characterization of additively manufactured polymer composites: A state‐of‐the‐art review and future scope

Mechanical characterization of additively manufactured polymer composites: A state‐of‐the‐art review and future scope

Advanced Materials for Energy Harvesting and Soft Robotics: Emerging Frontiers to Enhance Piezoelectric Performance and Functionality

3D Printing and Biomedical Applications of Piezoelectric Composites: A Critical Review

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Facile preparation of high loading filled PVDF/BaTiO3 piezoelectric composites for selective laser sintering 3D printing

Abstract: A novel PVDF/BaTiO3 cymbal part with excellent piezoelectric properties and responsiveness is designed and manufactured by selective laser sintering 3D printing technology.

Cited by 10 publications

References 54 publications

Mechanical characterization of additively manufactured polymer composites: A state‐of‐the‐art review and future scope

Mechanical characterization of additively manufactured polymer composites: A state‐of‐the‐art review and future scope

Advanced Materials for Energy Harvesting and Soft Robotics: Emerging Frontiers to Enhance Piezoelectric Performance and Functionality

3D Printing and Biomedical Applications of Piezoelectric Composites: A Critical Review

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Product

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Facile preparation of high loading filled PVDF/BaTiO₃ piezoelectric composites for selective laser sintering 3D printing