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.
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Yu et al. (2020) studied this question.
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