Multiple energy dissipation modes in dynamic polymer networks with neutral and ionic junctions

Seongon Jang; Charles M. Schroeder; Christopher M. Evans

doi:10.1039/d4cc02013h

Multiple energy dissipation modes in dynamic polymer networks with neutral and ionic junctions

Seongon Jang, Charles M. Schroeder, Christopher M. Evans

Research output: Contribution to journal › Article › peer-review

Abstract

Polymer networks with controlled ratios of neutral and ionic dynamic crosslink points were prepared from ethylene glycol, boric acid, and lithium hydroxide. Both neutral and ionic sites led to the emergence of distinct damping modes separate from the glass transition. This work highlights the potential of polymer networks for multimodal damping spectra through dynamic bond selection.

Original language	English (US)
Pages (from-to)	8431-8434
Number of pages	4
Journal	Chemical Communications
Volume	60
Issue number	64
DOIs	https://doi.org/10.1039/d4cc02013h
State	Published - Jul 22 2024

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Catalysis
Ceramics and Composites
General Chemistry
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/d4cc02013h

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title = "Multiple energy dissipation modes in dynamic polymer networks with neutral and ionic junctions",

abstract = "Polymer networks with controlled ratios of neutral and ionic dynamic crosslink points were prepared from ethylene glycol, boric acid, and lithium hydroxide. Both neutral and ionic sites led to the emergence of distinct damping modes separate from the glass transition. This work highlights the potential of polymer networks for multimodal damping spectra through dynamic bond selection.",

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AU - Schroeder, Charles M.

AU - Evans, Christopher M.

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AB - Polymer networks with controlled ratios of neutral and ionic dynamic crosslink points were prepared from ethylene glycol, boric acid, and lithium hydroxide. Both neutral and ionic sites led to the emergence of distinct damping modes separate from the glass transition. This work highlights the potential of polymer networks for multimodal damping spectra through dynamic bond selection.

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Multiple energy dissipation modes in dynamic polymer networks with neutral and ionic junctions

Abstract

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