Evidence map›Paper›PMID 40219286›Full record

ArticlePolymers2025

Castor Oil-Based Epoxy Vitrimer Based on Dual Dynamic Network with Intrinsic Photothermal Self-Healing Capability.

Yingqing Shao, Haoxin Zhu, Kang Chen, Tianyi Jin, Zhiwen Wang, Zhixin Luo, Jinhui Wang, Haoyuan Sun, Shuangying Wei, Zhenhua Gao

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Polymers, 2025. 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

10 authors.

Yingqing ShaoCollege of Material Science and Engineering, Northeast Forestry University, Harbin 150040, China.
Haoxin ZhuCollege of Material Science and Engineering, Northeast Forestry University, Harbin 150040, China.
Kang ChenCollege of Material Science and Engineering, Northeast Forestry University, Harbin 150040, China.
Tianyi JinCollege of Material Science and Engineering, Northeast Forestry University, Harbin 150040, China.
Zhiwen WangCollege of Material Science and Engineering, Northeast Forestry University, Harbin 150040, China.
Zhixin LuoCollege of Material Science and Engineering, Northeast Forestry University, Harbin 150040, China.
Jinhui WangCollege of Material Science and Engineering, Northeast Forestry University, Harbin 150040, China.
Haoyuan SunCollege of Material Science and Engineering, Northeast Forestry University, Harbin 150040, China.
Shuangying WeiCollege of Material Science and Engineering, Northeast Forestry University, Harbin 150040, China.ORCID 0000-0002-4192-3245
Zhenhua GaoCollege of Material Science and Engineering, Northeast Forestry University, Harbin 150040, China.

Funding

Fundamental Research Funds for the Central Universities 2572023CT05Heilongjiang Provincial Key R&D Project 2023ZX02B02Innovation Training Program for College Students of Northeast Forestry University 202410225332
6 · The paper itself

Abstract

The development of sustainable epoxy vitrimers with outstanding mechanical strength and facile self-healing capabilities are of great significance for prolonging the lifespan and enhancing the reliability of electronic devices. In this study, we present a castor oil-derived epoxy vitrimer (ASB-ECO) featuring dual dynamic networks enabled by rationally designed ester-imine bonds and an aromatic Schiff base-conjugated crosslinker architecture. This molecular design strategy effectively enhances the mechanical properties of vegetable oil-based vitrimers and endows them with controllable self-healing capabilities under photothermal conversion. The 1.0-ASB-ECO system demonstrates dynamic characteristics with an activation energy (Ea) of 37.25 kJ/mol and a topological freezing transition temperature (Tv) of 123.13 °C. The material exhibits a photothermal conversion efficiency (ηPT = 61.42%) and can achieve a self-healing rate of 100% under visible-light radiation. In addition, 1.0-ASB-ECO displays a dielectric constant (Dk) of 5.54 and a loss tangent (Df) of 0.025 at 106 Hz. This study on biomass-based epoxy vitrimers presents a novel approach to developing electronic materials, achieving a combination of high mechanical performance, sustainability, and photothermal self-healing properties.

Indexed as

bio-based epoxy materialphotothermal responseself-healingvitrimer

Identifiers

PMID40219286
PMCPMC11991231

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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.