Enhanced electron evacuation performance of zinc oxide nanocomposites for sustainable energy storage technology

Zhang, Jiawei; Xue, Guo-An; Yao, Taiping; Hu, Chaofan; Huang, Peng

doi:10.1016/j.jclepro.2019.01.005

Cited by 6 publications

(2 citation statements)

References 21 publications

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“…More importantly, good biocompatibility supports their further potential applications in biomedicine [ 10 , 14 ]. In addition, different categories of biomacromolecules, such as polyethylene (PE) [ 36 , 37 ], polypropylene (PP) [ 38 , 39 ], polytetrafluoroethylene (PTFE) [ 40 , 41 ], fluorinated ethylene propylene (FEP) [ 42 , 43 ], polyimide (PI) [ 44 , 45 ], chitosan (CS) [ 46 , 47 ] and poly(ethylene terephthalate) (PET) [ 48 , 49 ], also exhibit electret properties. These polymers are either highly insulating non-polar polymers (high insulation ensures good charge storage properties) or strongly polar polymers with dipole moments [ 14 , 23 ].…”

Section: Introductionmentioning

confidence: 99%

Biomedical Applications of Electrets: Recent Advance and Future Perspectives

Zhang

Zhao

Xie

et al. 2023

JFB

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Recently, electrical stimulation, as a non-pharmacological physical stimulus, has been widely exploited in biomedical and clinical applications due to its ability to significantly enhance cell proliferation and differentiation. As a kind of dielectric material with permanent polarization characteristics, electrets have demonstrated tremendous potential in this field owing to their merits of low cost, stable performance, and excellent biocompatibility. This review provides a comprehensive summary of the recent advances in electrets and their biomedical applications. We first provide a brief introduction to the development of electrets, as well as typical materials and fabrication methods. Subsequently, we systematically describe the recent advances of electrets in biomedical applications, including bone regeneration, wound healing, nerve regeneration, drug delivery, and wearable electronics. Finally, the present challenges and opportunities have also been discussed in this emerging field. This review is anticipated to provide state-of-the-art insights on the electrical stimulation-related applications of electrets.

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Section: Introductionmentioning

confidence: 99%

Biomedical Applications of Electrets: Recent Advance and Future Perspectives

Zhang

Zhao

Xie

et al. 2023

JFB

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“…Lots of efforts have been put on the interface circuit, which is a most important technique and can significantly improve the electricity energy extracted from the piezoceramic when accurately coupled. Lallart et al [ 9 , 10 , 11 , 12 , 13 , 14 ] have studied the nonlinear interface circuit, as well as low-voltage, energy storage, wide bandwidth and self-powered situations.…”

Section: Introductionmentioning

confidence: 99%

Analytical Modeling and Validation of a Preloaded Piezoceramic Current Output

Zhang

Liu

et al. 2021

Micromachines

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Energy harvesting using piezoceramic has drawn a lot of attention in recent years. Its potential usage in microelectromechanical systems is starting to become a reality thanks to the development of an integrated circuit. An accurate equivalent circuit of piezoceramic is important in energy harvesting and the sensing system. A piezoceramic is always considered to be a current source according to empirical testing, instead of the derivation from its piezoelectric characteristics, which lacks accuracy under complicated mechanical excitation situations. In this study, a new current output model is developed to accurately estimate its value under various kinds of stimulation. Considering the frequency, amplitude and preload variation imposed on a piezoceramic, the multivariate model parameters are obtained in relation to piezo coefficients. Using this model, the current output could be easily calculated without experimental testing in order to quickly estimate the output power in energy harvesting whatever its geometric shape and the various excitations.

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Evaluation of thermoplastic polyolefin materials for the hard shed of composite insulators

Jia

Dong

Quan

et al. 2020

J of Applied Polymer Sci

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This article explores the possibility of using polyolefin materials for composite insulator sheds. The transfer component (silicone oil or erucamide) is added into a polyolefin material to improve its hydrophobic properties. Results show that the silicone oil‐modified polyolefin material (polyolefin‐S) exhibited an obvious hydrophobicity transfer property. When the equivalent salt deposit density and nonsoluble deposit density are 0.1 and 0.5 mg/cm2, respectively, the static contact angle increases from 75° to 87° as the silicone oil transfer time increases from 24 to 96 hr. Meanwhile, polyolefin‐S exhibits high mechanical strength, hardness, volume resistivity, and surface resistivity values of 21.4 MPa, 62.6 HD, 1.7 × 1015 Ω m and 1.2 × 1016 Ω, respectively. Moreover, polyolefin‐S shows excellent tracking and erosion resistance of 4.5 kV level in the inclined plane test. The results verify that the polyolefin material is a promising candidate material for the hard shed of composite insulators.

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Enhanced electron evacuation performance of zinc oxide nanocomposites for sustainable energy storage technology

Cited by 6 publications

References 21 publications

Biomedical Applications of Electrets: Recent Advance and Future Perspectives

Biomedical Applications of Electrets: Recent Advance and Future Perspectives

Analytical Modeling and Validation of a Preloaded Piezoceramic Current Output

Evaluation of thermoplastic polyolefin materials for the hard shed of composite insulators

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