Evidence map›Paper›PMID 39569408›Full record

ArticleScience and technology of advanced materials2024

Lightweight acoustic hyperbolic paraboloid diaphragms with graphene through self-assembly nanoarchitectonics.

Mo Lin, Maxim Trubianov, Kou Yang, Siyu Chen, Qian Wang, Jiqiang Wu, Xiaojian Liao, Andreas Greiner, Kostya S Novoselov, Daria V Andreeva

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Science and technology of advanced materials, 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. Article
  2. 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

10 authors.

Mo LinInstitute for Functional Intelligent Materials, Department of Materials Science and Engineering, National University of Singapore, Singapore, Singapore.
Maxim TrubianovInstitute for Functional Intelligent Materials, Department of Materials Science and Engineering, National University of Singapore, Singapore, Singapore.
Kou YangInstitute for Functional Intelligent Materials, Department of Materials Science and Engineering, National University of Singapore, Singapore, Singapore.
Siyu ChenInstitute for Functional Intelligent Materials, Department of Materials Science and Engineering, National University of Singapore, Singapore, Singapore.
Qian WangInstitute for Functional Intelligent Materials, Department of Materials Science and Engineering, National University of Singapore, Singapore, Singapore.
Jiqiang WuInstitute for Functional Intelligent Materials, Department of Materials Science and Engineering, National University of Singapore, Singapore, Singapore.
Xiaojian LiaoSchool of Materials Science and Engineering, Tianjin University, Tianjin, People's Republic of China.
Andreas GreinerMacromolecular Chemistry and Bavarian Polymer Institute, University of Bayreuth, Bayreuth, Germany.
Kostya S NovoselovInstitute for Functional Intelligent Materials, Department of Materials Science and Engineering, National University of Singapore, Singapore, Singapore.
Daria V AndreevaInstitute for Functional Intelligent Materials, Department of Materials Science and Engineering, National University of Singapore, Singapore, Singapore.ORCID https://orcid.org/0000-0003-0273-2064

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The paper presents a study on the fabrication of a lightweight acoustic hyperbolic paraboloid (HyPar) diaphragm using self-assembly nanoarchitectonics. The diaphragm is composed of a polyacrylonitrile (PAN) network combined with graphene oxide (GO) nanolayers. Spray coating is employed as a fabrication method, providing a simple and cost-effective approach to create large-scale curved diaphragms. The results demonstrate that the PAN/GO diaphragm exhibits acoustic performance comparable to a commercially available banana pulp diaphragm while significantly reducing weight and thickness. Notably, the graphene-based diaphragm is 15 times thinner and 8 times lighter than the commercial banana pulp diaphragm. This thinner and lighter nature of the graphene-based diaphragm offers advantages in applications where weight and size constraints are critical, such as in portable audio devices or acoustic sensors.

Indexed as

acoustic diaphragmGraphene oxidehyperbolic paraboloid shapenanoarchitectonicspolyacrylonitrile fibres

Identifiers

PMID39569408
PMCPMC11578420

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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.