What question did this study set out to answer?

To develop a flexible, leak-resistant polymer-based phase change material with high latent heat capacity for cold energy storage and wearable thermal applications.

April 29, 2025ACS Applied Polymer Materials

Phase Change Materials via H-Bonding Cross-Linking for Cold Energy Storage and Management

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Authors

YHYu HanChina Agricultural University QHQiang HeInstitute of New Materials JNJingkai NieNorth China Electric Power University

Discussion

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Implication

Experimental study demonstrates enhanced flexibility and leakage prevention in cross-linked polymer phase change materials, highlighting potential for wearable thermal management.

Key Points

To develop a flexible, leak-resistant polymer-based phase change material with high latent heat capacity for cold energy storage and wearable thermal applications.
Synthesized a dual three-dimensional cross-linked network using acrylamide and sodium alginate within a poly(vinyl alcohol) matrix (PVA@AM-SA).
Employed hydrogen bonding cross-links to structurally stabilize the material and evaluated mechanical strength, thermal stability, and liquid leakage resistance.
The synergistic dual network and hydrogen bonding significantly improved mechanical flexibility, effectively overcoming traditional solid rigidity.
The cross-linked architecture successfully prevented liquid phase leakage and enhanced thermal stability while preserving high latent heat capacity for cold storage.

Cite This Study

Han et al. (2025) studied this question.

synapsesocial.com/papers/6aa902fccf7655bf5343f12b https://doi.org/10.1021/acsapm.4c03070

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April 29, 2025ACS Applied Polymer Materials

Phase Change Materials via H-Bonding Cross-Linking for Cold Energy Storage and Management

View Full Paper

Ask AI

Bookmark

Authors

YHYu HanChina Agricultural University QHQiang HeInstitute of New Materials JNJingkai NieNorth China Electric Power University

Discussion

Member takes

Implication

Experimental study demonstrates enhanced flexibility and leakage prevention in cross-linked polymer phase change materials, highlighting potential for wearable thermal management.

Key Points

To develop a flexible, leak-resistant polymer-based phase change material with high latent heat capacity for cold energy storage and wearable thermal applications.
Synthesized a dual three-dimensional cross-linked network using acrylamide and sodium alginate within a poly(vinyl alcohol) matrix (PVA@AM-SA).
Employed hydrogen bonding cross-links to structurally stabilize the material and evaluated mechanical strength, thermal stability, and liquid leakage resistance.
The synergistic dual network and hydrogen bonding significantly improved mechanical flexibility, effectively overcoming traditional solid rigidity.
The cross-linked architecture successfully prevented liquid phase leakage and enhanced thermal stability while preserving high latent heat capacity for cold storage.

Cite This Study

Han et al. (2025) studied this question.

synapsesocial.com/papers/6aa902fccf7655bf5343f12b https://doi.org/10.1021/acsapm.4c03070

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