Sodium alginate and Chitosan aided design of form-stable Polyrotaxane based phase change materials with ultra-high latent heat.
dc.contributor.author | Yin, Guang-Zhong | |
dc.contributor.author | Yang, Xiao-Mei | |
dc.contributor.author | López, Alba Marta | |
dc.contributor.author | Wang, Mei-Ting | |
dc.contributor.author | Ye, Wen | |
dc.contributor.author | Xu, Baoyun | |
dc.contributor.author | De-Yi, Wang | |
dc.date.accessioned | 2022-11-16T11:21:13Z | |
dc.date.available | 2022-11-16T11:21:13Z | |
dc.date.issued | 2022 | |
dc.description.abstract | We prepared a series of highly porous Polyrotaxane/sodium alginate, and Polyrotaxane/Chitosan foam alloys according to a sustainable pathway by using water as the only solvent. The foam alloys were further used as supporter materials for poly (ethylene glycol) (PEG) encapsulation, to fabricate shape-stable bio-based phase change materials (PCMs). The pore morphology and the internal interface between PEG and foam alloys were characterized by scanning electron microscope (SEM). Due to the good compatibility between foam alloys and PEG, the PCM performed perfect anti-leakage properties. The introduction of sodium alginate or Chitosan ensures the shape stability of the PCMs during the phase transition. The PCMs performed good cycle stability and showed ultra-high latent heat (171.6 J g−1–189.5 J g−1). Finally, we compared the typical indicators of this work with those reported in the literature, and the comparison highlighted that the present PCMs have the significant advantages: high melting enthalpy, convenient preparation and outstanding sustainability. Notably, the work provided a sustainable idea for the design of anti-leakage and shape-stable PEG-based PCMs. | spa |
dc.description.extent | 1327 KB | spa |
dc.identifier.doi | 10.1016/j.ijbiomac.2022.09.149 | spa |
dc.identifier.issn | 0141-8130 | spa |
dc.identifier.uri | https://hdl.handle.net/10641/3155 | |
dc.language.iso | eng | spa |
dc.publisher | International Journal of Biological Macromolecules | spa |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0141813022020803?via%3Dihub | spa |
dc.rights | Atribución-NoComercial-SinDerivadas 3.0 España | * |
dc.rights.accessRights | open access | spa |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.subject | Polyrotaxane | spa |
dc.subject | Sodium alginate | spa |
dc.subject | Chitosan | spa |
dc.title | Sodium alginate and Chitosan aided design of form-stable Polyrotaxane based phase change materials with ultra-high latent heat. | spa |
dc.type | journal article | spa |
dc.type.hasVersion | SMUR | spa |
dspace.entity.type | Publication | |
relation.isAuthorOfPublication | e91528b9-69e0-40ac-a1c6-d760e94bef7d | |
relation.isAuthorOfPublication | 259c2a3d-58ed-4314-8694-676684f397ff | |
relation.isAuthorOfPublication.latestForDiscovery | e91528b9-69e0-40ac-a1c6-d760e94bef7d |
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