Runyu Zhang

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About

Runyu Zhang is a rising leader in advanced manufacturing and smart materials, whose work bridges structural design, robotics, and materials science. Her research centers on three transformative areas: shape-memory aerogels, hybrid additive manufacturing, and bioinspired multimaterial structures. In her highly cited 2021 work on “Meta-Aerogels,” Zhang pioneered auxetic shape-memory polyurethane aerogels—ultralight, nanoporous solids that “remember” and return to their permanent shape upon heating. By introducing auxetic (negative Poisson’s ratio) behavior at the macroscale, she dramatically enhanced the shape-memory response, opening new possibilities for deployable aerospace structures and adaptive insulation. Her 2023 study on robotic wire arc additive manufacturing (WAAM) integrated with machining established a hybrid process that combines the design freedom of 3D printing with the precision of subtractive finishing—a breakthrough for producing large, complex metal parts. In parallel, Zhang’s experimental work on bioinspired structures tackled the critical challenge of adhesion between soft and stiff materials, enabling robust, nature-inspired designs for soft robotics. With over 88 citations across these landmark papers, Zhang’s innovations are shaping the future of functional, adaptive, and manufacturable materials.