Document Type

Article

Publication Title

Materials Letters

Abstract

his study introduces a novel cellulose nanofiber (CNF)/Chitosan (CH)/polyrotaxane (PLR) foam alloy as a formstable PCM support material. The CNF/CH/PLR aerogel demonstrates a well-balanced porous structure with effective encapsulation of polyethylene glycol (PEG). Combining PLR with CNF/CH, the PEG leakage resistance was significantly improved. The resulting CNF/CH/20 %PLR-PEG composite exhibits exceptional enthalpy values of 181.1 J/g, along with superior mass retention rates under melting. These findings highlight the po tential of this bio-based composite for advanced thermal energy storage systems, offering a sustainable and efficient solution for energy-efficient applications

DOI

10.1016/j.matlet.2025.138623

Publication Date

1-9-2025

Language

eng

Rights

open access

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