Evidence map›Paper›PMID 34062928›Full record

ArticleSensors (Basel, Switzerland)2021

Piezoelectric Impact Energy Harvester Based on the Composite Spherical Particle Chain for Self-Powered Sensors.

Shuo Yang, Bin Wu, Xiucheng Liu, Mingzhi Li, Heying Wang, Cunfu He

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Sensors (Basel, Switzerland), 2021. 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. Article
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

6 authors.

Shuo YangFaculty of Materials and Manufacturing, Beijing University of Technology, Beijing 100124, China.
Bin WuFaculty of Materials and Manufacturing, Beijing University of Technology, Beijing 100124, China.
Xiucheng LiuFaculty of Materials and Manufacturing, Beijing University of Technology, Beijing 100124, China.ORCID 0000-0002-1067-8734
Mingzhi LiFaculty of Materials and Manufacturing, Beijing University of Technology, Beijing 100124, China.
Heying WangFaculty of Materials and Manufacturing, Beijing University of Technology, Beijing 100124, China.
Cunfu HeFaculty of Materials and Manufacturing, Beijing University of Technology, Beijing 100124, China.

Funding

National Natural Science Foundation of China；Beijing Municipal Natural Science Foundation 11572011；4192006
6 · The paper itself

Abstract

In this study, a novel piezoelectric energy harvester (PEH) based on the array composite spherical particle chain was constructed and explored in detail through simulation and experimental verification. The power test of the PEH based on array composite particle chains in the self-powered system was realized. Firstly, the model of PEH based on the composite spherical particle chain was constructed to theoretically realize the collection, transformation, and storage of impact energy, and the advantages of a composite particle chain in the field of piezoelectric energy harvesting were verified. Secondly, an experimental system was established to test the performance of the PEH, including the stability of the system under a continuous impact load, the power adjustment under different resistances, and the influence of the number of particle chains on the energy harvesting efficiency. Finally, a self-powered supply system was established with the PEH composed of three composite particle chains to realize the power supply of the microelectronic components. This paper presents a method of collecting impact energy based on particle chain structure, and lays an experimental foundation for the application of a composite particle chain in the field of piezoelectric energy harvesting.

Indexed as

composite granular chainenergy harvesterenergy trappingself-powered systemsolitary waves

Identifiers

PMID34062928
PMCPMC8124592

What OpenQuestion holds

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LicenceCC BY
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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.