Evidence map›Paper›PMID 39567507›Full record

ArticleNature communications2024

A core-shell fiber moisture-driven electric generator enabled by synergetic complex coacervation and built-in potential.

Guangtao Zan, Wei Jiang, HoYeon Kim, Kaiying Zhao, Shengyou Li, Kyuho Lee, Jihye Jang, Gwanho Kim, EunAe Shin, Woojoong Kim and 9 more

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Ionic Conductive Textiles for Wearable Technology.Advanced materials (Deerfield Beach, Fla.) · 2025
    Review
  11. A conductive folding metamaterial via laser-induced biomimetic electrospinning.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  12. TiONanomaterials (Basel, Switzerland) · 2025
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. 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

19 authors.

Guangtao Zan *Department of Materials Science and Engineering, Yonsei University, Seoul, Republic of Korea.ORCID http://orcid.org/0000-0003-2712-9384
Wei Jiang *Department of Materials Science and Engineering, Yonsei University, Seoul, Republic of Korea.
HoYeon Kim *Department of Materials Science and Engineering, Yonsei University, Seoul, Republic of Korea.ORCID http://orcid.org/0009-0002-0931-1019
Kaiying ZhaoDepartment of Materials Science and Engineering, Yonsei University, Seoul, Republic of Korea.ORCID http://orcid.org/0000-0002-3387-077X
Shengyou LiDepartment of Materials Science and Engineering, Yonsei University, Seoul, Republic of Korea.ORCID http://orcid.org/0000-0002-2326-4194
Kyuho LeeDepartment of Materials Science and Engineering, Yonsei University, Seoul, Republic of Korea.ORCID http://orcid.org/0000-0002-8262-3353
Jihye JangDepartment of Materials Science and Engineering, Yonsei University, Seoul, Republic of Korea.
Gwanho KimDepartment of Materials Science and Engineering, Yonsei University, Seoul, Republic of Korea.
EunAe ShinDepartment of Materials Science and Engineering, Yonsei University, Seoul, Republic of Korea.
Woojoong KimDepartment of Materials Science and Engineering, Yonsei University, Seoul, Republic of Korea.
Jin Woo OhDepartment of Materials Science and Engineering, Yonsei University, Seoul, Republic of Korea.
Yeonji KimDepartment of Materials Science and Engineering, Yonsei University, Seoul, Republic of Korea.
Jong Woong ParkDepartment of Materials Science and Engineering, Yonsei University, Seoul, Republic of Korea.ORCID http://orcid.org/0000-0002-5692-4443
Taebin KimDepartment of Materials Science and Engineering, Yonsei University, Seoul, Republic of Korea.
Seonju LeeDepartment of Materials Science and Engineering, Yonsei University, Seoul, Republic of Korea.
Ji Hye OhDepartment of Materials Science and Engineering, Yonsei University, Seoul, Republic of Korea.
Jowon ShinDepartment of Chemical and Biomolecular Engineering, Sogang University, Seoul, Republic of Korea.
Hyeong Jun KimDepartment of Chemical and Biomolecular Engineering, Sogang University, Seoul, Republic of Korea.ORCID http://orcid.org/0000-0003-1742-1349
Cheolmin ParkDepartment of Materials Science and Engineering, Yonsei University, Seoul, Republic of Korea. cmpark@yonsei.ac.kr.ORCID http://orcid.org/0000-0002-6832-0284

Funding

National Research Foundation of Korea (NRF) 2022M3C1A3081211National Research Foundation of Korea (NRF) RS-2024-00416938National Research Foundation of Korea (NRF) RS-2024-00451891
6 · The paper itself

Abstract

Moisture-driven electricity generators (MEGs) have been extensively researched; however, high-performance flexible variants have seldom been demonstrated. Here we present a novel complex coacervation with built-in potential strategy for developing a high-performance uniaxial MEG, featuring a core of poly(3,4-ethylenedioxythiophene) (PEDOT) with a built-in charge potential and a gel shell composed of poly(diallyldimethylammonium chloride) (PDDA) and sodium alginate (NaAlg) coacervate. The complex coacervation of two oppositely charged polyelectrolytes produces extra mobile carriers and free volume in the device; meanwhile, the PEDOT core's surface charge significantly accelerates carrier diffusion. Consequently, the uniaxial fiber-based MEG demonstrates breakthrough performance, achieving an output voltage of up to 0.8 V, a maximum current density of 1.05 mA/cm

Identifiers

PMID39567507
PMCPMC11579398

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.