Evidence map›Paper›PMID 38503898›Full record

ArticleDiscover nano2024

Asymmetric voltage amplification using a capacitive load energy management circuit in a triboelectric nanogenerator.

Jiwon Jeong, Jiyoung Ko, Jinhee Kim, Jongjin Lee

Abstract read
In one paragraph

Article in Discover nano, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. 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

4 authors.

Jiwon JeongDepartment of Physics and Research Institute of Natural Science, Gyeongsang National University, Jinju, 52828, South Korea.
Jiyoung KoDepartment of Physics and Research Institute of Natural Science, Gyeongsang National University, Jinju, 52828, South Korea.
Jinhee KimDepartment of Physics and Research Institute of Natural Science, Gyeongsang National University, Jinju, 52828, South Korea.
Jongjin LeeDepartment of Physics and Research Institute of Natural Science, Gyeongsang National University, Jinju, 52828, South Korea. bandy1@gnu.ac.kr.

Funding

National Research Foundation of Korea (NRF) No. 2019R1A2C1007843
6 · The paper itself

Abstract

We investigated the polarity dependence of a capacitive energy management circuit in a triboelectric nanogenerator (TENG) power system. In a half-wave rectifying circuit, the Simulation Program with Integrated Circuit Emphasis and analytical models show that the charge dump to the load varied depending on the polarity of the rectifying circuit even with the same charge output from TENG. Depending on the polarity of the rectifying circuit, a fast saturation of the direct current (DC) output voltage or a high DC output voltage was obtained. Experiments with a half-wave rectifier and Bennet doubler confirmed our simulation and theoretical results. The charge dump from the minimum capacitance of the separated TENG to the load capacitance and the charge dump from the maximum capacitance of the contacted TENG to the load resulted in asymmetric charging behavior. We concluded that it is necessary to analyze the TENG and the capacitive energy management circuit as a single system rather than considering them as independent units in the rectifying circuit of the TENG. This work can provide insights for the design of triboelectric energy harvesting systems.

Indexed as

Asymmetric voltage outputCapacitive loadEnergy management circuitTriboelectric nanogenerator

Identifiers

PMID38503898
PMCPMC10951180

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.