Gallium alloy 3D prints

Novel and highly conductive metal paste material is constructed from liquid metals and optimized for the additive manufacturing process and multilayered stretchable electronics. Metal nano- and microparticles are sonicated into galinstan, a liquid metal whose rheological properties are transformed into pliable pastes that retain electrical, self-healing, and stretchable qualities of liquid metals that are ideal for soft sensors (Image courtesy Dogan Yirmibesoglu).

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