Electrically Conductive Tough Gelatin Hydrogel

被引:77
作者
Liu, Chunlin [1 ]
Zhang, Hui Jie [2 ]
You, Xiangyu [2 ]
Cui, Kunpeng [3 ]
Wang, Xuechuan [2 ]
机构
[1] Shaanxi Univ Sci & Technol, Sch Chem & Chem Engn, Xian 710021, Peoples R China
[2] Shaanxi Univ Sci & Technol, Coll Bioresources Chem & Mat Engn, Xian 710021, Peoples R China
[3] Hokkaido Univ, Fac Adv Life Sci, Sapporo, Hokkaido 0600810, Japan
基金
中国国家自然科学基金;
关键词
gelatin; hydrogels; ionic-conductive materials; phase separation; TRANSPARENT;
D O I
10.1002/aelm.202000040
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Hydrogels for electronic applications require stretchability, high electrical conductivity, and high mechanical strength. A mechanically robust ionic conductive gelatin hydrogel is constructed by a simple soaking-heating process in an ammonium sulfate solution. Due to the combined effect of the salt-out effect and heating, a gelatin hydrogel with large chain-dense and ion-rich regions is successfully constructed. This gel exhibits high ionic conductivity and high mechanical strength.
引用
收藏
页数:6
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