Flexible and Sustainable PVdF-Based Ionogels for Stretchable Electronics: Linking Structure, Mechanics, and Ion Transport

A. Santiago-Alonso; P. Vallet; M. Villanueva; L. M. Varela; J.J. Parajó; J. Salgado

doi:10.1016/j.polymertesting.2026.109238

May 1, 2026Polymer TestingOpen Access

Flexible and Sustainable PVdF-Based Ionogels for Stretchable Electronics: Linking Structure, Mechanics, and Ion Transport

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Key Points

This research aims to explore the properties of PVdF-based ionogels, focusing on their ionic conductivity and structural behavior.
Investigated the effects of LiTFSI addition on ionic liquid mixtures and PVdF confinement.
Analyzed the thermal transitions and phase behavior via dielectric response measurements.
Examined the relationship between crystallinity and ionic conductivity in ionogels.
PVdF confinement reduces crystallinity and polymorphism in ionogels, enhancing ionic conductivity.
Ionogels exhibit VFT behavior, indicating efficient ion transport under certain conditions.
A correlation between polymorphism and dielectric response was observed, suggesting improved material properties.

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Implication

Demonstrates enhanced ionic conductivity in PVdF-based ionogels, indicating their potential for stretchable electronics.

Abstract

• LiTFSI addition to ILs modulates phase transitions, reducing crystallinity in mixtures • PVdF confinement suppresses polymorphism and modifies thermal transitions. • PVdF-based ionogels can exhibit enhanced ionic conductivity versus liquid mixtures. • [C 4 C 1 Pyrr][TFSI]+LiTFSI liquid mixtures and ionogels obey VFT behavior. • Correlation between polymorphism and dielectric response revealed in PVdF based ionogels

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Cite This Study

Santiago-Alonso et al. (2026) studied this question.

synapsesocial.com/papers/6a192e68fab5b468c44177f5 https://doi.org/10.1016/j.polymertesting.2026.109238

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Flexible and Sustainable PVdF-Based Ionogels for Stretchable Electronics: Linking Structure, Mechanics, and Ion Transport

Key Points

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Implication

Abstract

Discussion

Cite This Study

Flexible and Sustainable PVdF-Based Ionogels for Stretchable Electronics: Linking Structure, Mechanics, and Ion Transport

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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