Conductive Materials: A Super‐Stretchable Liquid Metal Foamed Elastomer for Tunable Control of Electromagnetic Waves and Thermal Transport (Adv. Sci. 12/2020)

摘要

In article number 2000177, Zhizhu He and co‐workers report a super‐stretchable (800%) liquid metal foamed elastomer composite, and yet achieve super‐high electrical (≈104 S cm?1) and thermal (17.6 W mK?1) conductivities under a large strain of 400%, which also exhibits unexpected stretchingenhanced electromagnetic‐interference shielding effectiveness of 85 dB due to the conductive network elongation and reorientation.