Evidence map›Paper›PMID 40283238›Full record

ArticleMicromachines2025

Design and Fabrication of an Epoxy/Glass Microbeads-Based 1-3 Piezoelectric Composite.

Qiyun Liu, Jinjie Zhou, Ziliang Jia, Pengfei Zhou

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Micromachines, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Qiyun LiuSchool of Mechanical Engineering, North University of China, Taiyuan 030051, China.
Jinjie ZhouSchool of Mechanical Engineering, North University of China, Taiyuan 030051, China.
Ziliang JiaSchool of Mechanical Engineering, North University of China, Taiyuan 030051, China.
Pengfei ZhouSchool of Mechanical Engineering, North University of China, Taiyuan 030051, China.

Funding

Guiding Funds of Central Government for Supporting the Development of the Local Science and Technology YDZJSX2024B006National Natural Science Foundation of China (NSFC) under Grant 62071433
6 · The paper itself

Abstract

An epoxy/glass microbeads-based 1-3 piezoelectric composite is proposed, to enhance electromechanical conversion efficiency. Firstly, based on the series-parallel theory, the theoretical model is established. Secondly, the epoxy resin/glass microbeads-based 1-3 piezoelectric composite is simulated by finite element software. The effects of polymers with different acoustic impedances, the thicknesses of piezoelectric composites, and ceramic volume fractions are analyzed systematically. After parameter optimization, the epoxy/glass microbeads-based 1-3 piezoelectric composite is prepared. The experimental results agree well with the theoretical and simulation results. When the ceramic volume fraction is 60.0%, its electromechanical coupling factor is the largest, which is 0.714. Compared with the prepared traditional 1-3 piezoelectric composites with the same parameters, its electromechanical coupling factor is increased by 7.8%. Therefore, the epoxy/glass microbeads-based 1-3 piezoelectric composite can enhance the sensitivity and resolution of the transducers, which has potential advantages for improving the performance of transducers.

Indexed as

acoustic impedance of the polymerceramic volume fractionepoxy/glass microbeads-basedhigh electromechanical coupling factormodified 1-3 piezoelectric composite

Identifiers

PMID40283238
PMCPMC12029252

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.