Protocol for 3D and 4D printing of highly conductive metallic composite using liquid metal gels

被引：1
|
作者：
Xing, Ruizhe [1 ,2 ]
Huang, Renliang [3 ]
Qi, Wei [4 ]
Kong, Jie [1 ]
Dickey, Michael D. [2 ]
机构：
[1] Northwestern Polytech Univ, Sch Chem & Chem Engn, Xian 710072, Shaanxi, Peoples R China
[2] North Carolina State Univ, Dept Chem & Biomol Engn, Raleigh, NC 27695 USA
[3] Tianjin Univ, Sch Marine Sci & Technol, Tianjin 300072, Peoples R China
[4] Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300072, Peoples R China
来源：
STAR PROTOCOLS | 2024年 / 5卷 / 01期
基金：
美国国家科学基金会; 中国国家自然科学基金;
关键词：
Chemistry; Energy; Material sciences;
D O I：
10.1016/j.xpro.2023.102813
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
3D or 4D printing of metal structures requires extreme conditions or a multistage process. Here, we present a protocol for the preparation of highly conductive metallic composites using liquid metal gels at ambient conditions. We describe the steps to prepare ternary gels composed of copper particles, liquid metal, and water. We then detail procedures for 3D or 4D printing gels into highly conductive structures after adding a small amount of rheological modifier (methyl cellulose) using direct ink writing techniques. For complete details on the use and execution of this protocol, please refer to Xing et al. (2023).1
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页数：13
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