Mitigating the Overheat of Stretchable Electronic Devices Via High-Enthalpy Thermal Dissipation of Hydrogel Encapsulation

© 2024 Wiley‐VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 36(2024), 26 vom: 10. Juni, Seite e2401875
1. Verfasser: Cao, Can (VerfasserIn)
Weitere Verfasser: Ji, Shaobo, Jiang, Ying, Su, Jiangtao, Xia, Huarong, Li, Haicheng, Tian, Changhao, Wong, Yi Jing, Feng, Xue, Chen, Xiaodong
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article flame retardancy polymeric materials stretchable electronics stretchable electronics encapsulation
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520 |a The practical application of flexible and stretchable electronics is significantly influenced by their thermal and chemical stability. Elastomer substrates and encapsulation, due to their soft polymer chains and high surface-area-to-volume ratio, are particularly susceptible to high temperatures and flame. Excessive heat poses a severe threat of damage and decomposition to these elastomers. By leveraging water as a high enthalpy dissipating agent, here, a hydrogel encapsulation strategy is proposed to enhance the flame retardancy and thermal stability of stretchable electronics. The hydrogel-based encapsulation provides thermal protection against flames for more than 10 s through the evaporation of water. Further, the stretchability and functions automatically recover by absorbing air moisture. The incorporation of hydrogel encapsulation enables stretchable electronics to maintain their functions and perform complex tasks, such as fire saving in soft robotics and integrated electronics sensing. With high enthalpy heat dissipation, encapsulated soft electronic devices are effectively shielded and retain their full functionality. This strategy offers a universal method for flame retardant encapsulation of stretchable electronic devices 
650 4 |a Journal Article 
650 4 |a flame retardancy 
650 4 |a polymeric materials 
650 4 |a stretchable electronics 
650 4 |a stretchable electronics encapsulation 
700 1 |a Ji, Shaobo  |e verfasserin  |4 aut 
700 1 |a Jiang, Ying  |e verfasserin  |4 aut 
700 1 |a Su, Jiangtao  |e verfasserin  |4 aut 
700 1 |a Xia, Huarong  |e verfasserin  |4 aut 
700 1 |a Li, Haicheng  |e verfasserin  |4 aut 
700 1 |a Tian, Changhao  |e verfasserin  |4 aut 
700 1 |a Wong, Yi Jing  |e verfasserin  |4 aut 
700 1 |a Feng, Xue  |e verfasserin  |4 aut 
700 1 |a Chen, Xiaodong  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 36(2024), 26 vom: 10. Juni, Seite e2401875  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:36  |g year:2024  |g number:26  |g day:10  |g month:06  |g pages:e2401875 
856 4 0 |u http://dx.doi.org/10.1002/adma.202401875  |3 Volltext 
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