Evidence map›Paper›PMID 30850517›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2019

Stretchable materials of high toughness and low hysteresis.

Zhengjin Wang, Chunping Xiang, Xi Yao, Paul Le Floch, Julien Mendez, Zhigang Suo

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers.

0numbers the graph read from it
0cells of the map it votes in
66citing 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

66 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Breaking the Toughness-Stretchability Trade-Off in Hydrogels with Dynamic Hydrogen Bonding.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  6. Liquids as Reinforcements for Anisotropic and Tough Soft Matter Composites.Advanced materials (Deerfield Beach, Fla.) · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Toughening Self-Healing Elastomers with Chain Mobility.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  18. Article
  19. Article
  20. Article

6 more citing papers are in PubMed but not listed here.

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.

Zhengjin WangJohn A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138.ORCID 0000-0002-0894-0289
Chunping XiangJohn A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138.
Xi YaoJohn A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138.
Paul Le FlochJohn A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138.
Julien MendezJohn A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138.
Zhigang SuoJohn A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138; suo@seas.harvard.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In materials of all types, hysteresis and toughness are usually correlated. For example, a highly stretchable elastomer or hydrogel of a single polymer network has low hysteresis and low toughness. The single network is commonly toughened by introducing sacrificial bonds, but breaking and possibly reforming the sacrificial bonds causes pronounced hysteresis. In this paper, we describe a principle of stretchable materials that disrupt the toughness-hysteresis correlation, achieving both high toughness and low hysteresis. We demonstrate the principle by fabricating a composite of two constituents: a matrix of low elastic modulus, and fibers of high elastic modulus, with strong adhesion between the matrix and the fibers, but with no sacrificial bonds. Both constituents have low hysteresis (5%) and low toughness (300 J/m

Indexed as

elastomerfatiguehysteresisstretchable materialstoughness

Identifiers

PMID30850517
PMCPMC6442615

What OpenQuestion holds

Textmetadata
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.