Evidence map›Paper›PMID 40645937›Full record

ArticleNature communications2025

Ultra-soft organic combined film with piezoelectricity induced by liquid-liquid interface polar engineering.

Yongkang Zhang, Xiaonan Hu, Zhaonan Yan, Siyu Zhang, Jiling Zhao, Hao Sun, Shuhai Liu, Yong Qin

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. 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

8 authors.

Yongkang ZhangInstitute of Nanoscience and Nanotechnology, School of Materials and Energy, Lanzhou University, Lanzhou, Gansu, China.
Xiaonan HuInstitute of Nanoscience and Nanotechnology, School of Materials and Energy, Lanzhou University, Lanzhou, Gansu, China.
Zhaonan YanInstitute of Nanoscience and Nanotechnology, School of Materials and Energy, Lanzhou University, Lanzhou, Gansu, China.
Siyu ZhangInstitute of Nanoscience and Nanotechnology, School of Materials and Energy, Lanzhou University, Lanzhou, Gansu, China.
Jiling ZhaoInstitute of Nanoscience and Nanotechnology, School of Materials and Energy, Lanzhou University, Lanzhou, Gansu, China.
Hao SunInstitute of Nanoscience and Nanotechnology, School of Materials and Energy, Lanzhou University, Lanzhou, Gansu, China.
Shuhai LiuInstitute of Nanoscience and Nanotechnology, School of Materials and Energy, Lanzhou University, Lanzhou, Gansu, China. liushuhai1991@live.cn.ORCID http://orcid.org/0000-0003-2459-3616
Yong QinInstitute of Nanoscience and Nanotechnology, School of Materials and Energy, Lanzhou University, Lanzhou, Gansu, China. qinyong@lzu.edu.cn.ORCID http://orcid.org/0000-0002-6713-480X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although organic piezoelectric materials are increasingly being studied in the field of biomechanical sensing, the combination of high piezoelectricity and high softness is still a huge challenge due to the existence of steric hindrance effect. To conquer this, a polar engineering utilizing liquid-liquid interface induced orientation is developed. It induces polar asymmetry in two linear polymers (polystyrene-block-polyisoprene-block-polystyrene/polyethylene glycol, PEG/SIS) with low steric hindrance through a polar interface, thereby achieving high piezoelectricity in a soft material system. This PEG/SIS combined film not only exhibits a piezoelectric coefficient as high as 22.9 pC/N, and stable performance, without attenuation for 60 days, which is comparable to the piezoelectricity of the natural organic materials PVDF, but also has an ultra-softness (~1 × 10

Identifiers

PMID40645937
PMCPMC12254357

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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.