Weaving Aerogels into 3D Ordered Hyperelastic Hybrid Carbon Assemblies

© 2023 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 35(2023), 30 vom: 02. Juli, Seite e2301418
1. Verfasser: Guo, Hele (VerfasserIn)
Weitere Verfasser: Fei, Qingyang, Lian, Meng, Zhu, Tianyi, Fan, Wei, Li, Yueming, Sun, Li, de Jong, Flip, Chu, Kaibin, Zong, Wei, Zhang, Chao, Liu, Tianxi
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article 3D ordered assembly hyperelasticity nanofiber weaving piezoresistive sensors wearable electronics
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520 |a The development of a 3D carbon assembly with a combination of extraordinary electrochemical and mechanical properties is desirable yet challenging. Herein, an ultralight and hyperelastic nanofiber-woven hybrid carbon assembly (NWHCA) is fabricated by nanofiber weaving of isotropic porous and mechanical brittle quasi-aerogels. Upon subsequent pyrolysis, metallogel-derived quasi-aerogel hybridization and nitrogen/phosphorus co-doping are integrated into the NWHCA. Finite element simulation indicates that the 3D lamella-bridge architecture of NWHCA with the quasi-aerogel hybridization contributes to resisting plastic deformation and structural damage under high compression, experimentally demonstrated by complete deformation recovery at 80% compression and unprecedented fatigue resistance (>94% retention after 5000 cycles). Due to the superelasticity and quasi-aerogel integration, the zinc-air battery assembled based on NWHCA shows excellent electrochemical performance and flexibility. A proof-of-concept integrated device is presented, in which the flexible battery powers a piezoresistive sensor, using the NWHCA as the air cathode and the elastic conductor respectively, which can detect full-range and sophisticated motions while attached to human skin. The nanofiber weaving strategy allows the construction of lightweight, superelastic, and multifunctional hybrid carbon assemblies with great potential in wearable and integrated electronics 
650 4 |a Journal Article 
650 4 |a 3D ordered assembly 
650 4 |a hyperelasticity 
650 4 |a nanofiber weaving 
650 4 |a piezoresistive sensors 
650 4 |a wearable electronics 
700 1 |a Fei, Qingyang  |e verfasserin  |4 aut 
700 1 |a Lian, Meng  |e verfasserin  |4 aut 
700 1 |a Zhu, Tianyi  |e verfasserin  |4 aut 
700 1 |a Fan, Wei  |e verfasserin  |4 aut 
700 1 |a Li, Yueming  |e verfasserin  |4 aut 
700 1 |a Sun, Li  |e verfasserin  |4 aut 
700 1 |a de Jong, Flip  |e verfasserin  |4 aut 
700 1 |a Chu, Kaibin  |e verfasserin  |4 aut 
700 1 |a Zong, Wei  |e verfasserin  |4 aut 
700 1 |a Zhang, Chao  |e verfasserin  |4 aut 
700 1 |a Liu, Tianxi  |e verfasserin  |4 aut 
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773 1 8 |g volume:35  |g year:2023  |g number:30  |g day:02  |g month:07  |g pages:e2301418 
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