A Mechanically Robust and Versatile Liquid-Free Ionic Conductive Elastomer

© 2021 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 33(2021), 11 vom: 19. März, Seite e2006111
1. Verfasser: Yiming, Burebi (VerfasserIn)
Weitere Verfasser: Han, Ying, Han, Zilong, Zhang, Xinning, Li, Yang, Lian, Weizhen, Zhang, Mingqi, Yin, Jun, Sun, Taolin, Wu, Ziliang, Li, Tiefeng, Fu, Jianzhong, Jia, Zheng, Qu, Shaoxing
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article 3D-printability conductivity ionic conductive elastomers ionotronics mechanical properties
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520 |a Soft ionic conductors, such as hydrogels and ionogels, have enabled stretchable and transparent ionotronics, but they suffer from key limitations inherent to the liquid components, which may leak and evaporate. Here, novel liquid-free ionic conductive elastomers (ICE) that are copolymer networks hosting lithium cations and associated anions via lithium bonds and hydrogen bonds are demonstrated, such that they are intrinsically immune from leakage and evaporation. The ICEs show extraordinary mechanical versatility including excellent stretchability, high strength and toughness, self-healing, quick self-recovery, and 3D-printability. More intriguingly, the ICEs can defeat the conflict of strength versus toughness-a compromise well recognized in mechanics and material science-and simultaneously overcome the conflict between ionic conductivity and mechanical properties, which is common for ionogels. Several liquid-free ionotronics based on the ICE are further developed, including resistive force sensors, multifunctional ionic skins, and triboelectric nanogenerators (TENGs), which are not subject to limitations of previous gel-based devices, such as leakage, evaporation, and weak hydrogel-elastomer interfaces. Also, the 3D printability of the ICEs is demonstrated by printing a series of structures with fine features. The findings offer promise for a variety of ionotronics requiring environmental stability and durability 
650 4 |a Journal Article 
650 4 |a 3D-printability 
650 4 |a conductivity 
650 4 |a ionic conductive elastomers 
650 4 |a ionotronics 
650 4 |a mechanical properties 
700 1 |a Han, Ying  |e verfasserin  |4 aut 
700 1 |a Han, Zilong  |e verfasserin  |4 aut 
700 1 |a Zhang, Xinning  |e verfasserin  |4 aut 
700 1 |a Li, Yang  |e verfasserin  |4 aut 
700 1 |a Lian, Weizhen  |e verfasserin  |4 aut 
700 1 |a Zhang, Mingqi  |e verfasserin  |4 aut 
700 1 |a Yin, Jun  |e verfasserin  |4 aut 
700 1 |a Sun, Taolin  |e verfasserin  |4 aut 
700 1 |a Wu, Ziliang  |e verfasserin  |4 aut 
700 1 |a Li, Tiefeng  |e verfasserin  |4 aut 
700 1 |a Fu, Jianzhong  |e verfasserin  |4 aut 
700 1 |a Jia, Zheng  |e verfasserin  |4 aut 
700 1 |a Qu, Shaoxing  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 33(2021), 11 vom: 19. März, Seite e2006111  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:33  |g year:2021  |g number:11  |g day:19  |g month:03  |g pages:e2006111 
856 4 0 |u http://dx.doi.org/10.1002/adma.202006111  |3 Volltext 
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