Evidence map›Paper›PMID 41550827›Full record

ArticleRSC advances2026

Bioinspired super-tough polyurethane elastomers with block modules using sacrificial bonds.

Jian Li, Fubo Ma, Jintao Ji, Yuanzhi Qu, Xiaoxiao Ni

Abstract read
In one paragraph

Article in RSC advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Jian LiState Key Laboratory of Deep Oil and Gas, China University of Petroleum (East China) Qingdao 266580 China cuplijian@sina.com.ORCID https://orcid.org/0000-0001-8173-2585
Fubo MaSchool of Petroleum Engineering, China University of Petroleum (East China) Qingdao 266580 China.
Jintao JiHebei Drilling and Production Equipment Manufacturing Branch, PetroChina Company Limited Renqiu 062552 China.
Yuanzhi QuDrilling Fluid Research Institute, CNPC Engineering Technology R&D Company Limited Beijing 102206 China.
Xiaoxiao NiDrilling Fluid Research Institute, CNPC Engineering Technology R&D Company Limited Beijing 102206 China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stretchable and self-healable elastomers with excellent mechanical properties can find attractive applications in electronic skin, soft robotics, and electrical devices. To date, it remains a huge challenge to synthesize self-healing elastomers that integrate extreme stretchability, relatively high toughness, and high self-recoverability. Herein, inspired by biological tissues and mussel byssus, we circumvent this dilemma by introducing multiple hydrogen bonds (UPy) and metal coordination bonds (DAP-Fe(iii)) into a linear polyurethane network. The self-complementary quadruple hydrogen-bond interactions between UPy dimers were incorporated as physical cross-linkages, with greatly enhanced mechanical strength and high stretchability. In addition, strong Fe-coordination bonds can readily break and re-form, a feature that facilitates energy dissipation during stretching, leading to significantly improved robustness while maintaining stretchability. The polyurethane elastomer exhibited all the desired properties, including high tensile stress (∼30 MPa), high stretchability (∼4100%), exceptional toughness (∼470 MJ m

Identifiers

PMID41550827
PMCPMC12810322

What OpenQuestion holds

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LicenceCC BY
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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.