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231226s2024 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202309723
|2 doi
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|a pubmed25n1218.xml
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|a (NLM)38091525
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|a DE-627
|b ger
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Wang, Chenyang
|e verfasserin
|4 aut
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| 245 |
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|a Multiple H-Bonding Cross-Linked Supramolecular Solid-Solid Phase Change Materials for Thermal Energy Storage and Management
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Revised 14.03.2024
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2023 Wiley-VCH GmbH.
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|a Solid-solid phase change materials (SSPCMs) are considered among the most promising candidates for thermal energy storage and management. However, the application of SSPCMs is consistently hindered by the canonical trade-off between high TES capacity and mechanical robustness. In addition, they suffer from poor recyclability due to chemical cross-linking. Herein, a straightforward but effective strategy for fabricating supramolecular SSPCMs with high latent heat and mechanical strength is proposed. The supramolecular polymer employs multiple H-bonding interactions as robust physical cross-links. This enables SSPCM with a high enthalpy of phase transition (142.5 J g-1 ), strong mechanical strength (36.9 MPa), and sound shape stability (maintaining shape integrity at 120 °C) even with a high content of phase change component (97 wt%). When SSPCM is utilized to regulate the operating temperature of lithium-ion batteries, it significantly diminishes the battery working temperature by 23 °C at a discharge rate of 3 C. The robust thermal management capability enabled through solid-solid phase change provides practical opportunities for applications in fast discharging and high-power batteries. Overall, this study presents a feasible strategy for designing linear SSPCMs with high latent heat and exceptional mechanical strength for thermal management
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|a Journal Article
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|a multiple H-bonding
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|a phase change materials
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|a polyethylene glycol
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|a supramolecular polymer
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| 650 |
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|a thermal management
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1 |
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|a Geng, Xin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chen, Jing
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Hailong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wei, Zhengkai
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Huang, Bingxuan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Wei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wu, Xiaodong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Hu, Linyu
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Su, Gehong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Lei, Jingxin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Zhimeng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a He, Xin
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 36(2024), 11 vom: 27. März, Seite e2309723
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnas
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| 773 |
1 |
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|g volume:36
|g year:2024
|g number:11
|g day:27
|g month:03
|g pages:e2309723
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| 856 |
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|u http://dx.doi.org/10.1002/adma.202309723
|3 Volltext
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