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About

Aubrey Penn is a pioneering researcher at the intersection of robotics and materials science, whose work is revolutionizing the discovery of next-generation electrocatalysts. Penn’s key research areas include autonomous experimentation, robotic platforms for materials synthesis, and high-throughput screening for clean energy applications. Their most notable contribution is the development of a multimodal robotic platform that integrates synthesis, characterization, and testing into a single, automated workflow. This system, detailed in their highly cited 2025 paper "A multimodal robotic platform for multi-element electrocatalyst discovery" (39 citations), enables the rapid exploration of vast compositional spaces—a task previously limited by manual, time-intensive methods. By accelerating the identification of efficient catalysts for reactions like the oxygen evolution reaction, Penn’s work directly impacts the scalability of green hydrogen production and carbon-neutral fuels. Their approach not only reduces human error but also generates reproducible, high-quality data, setting a new standard for materials discovery. With this platform, Penn has demonstrated a 10-fold increase in experimental throughput, earning recognition as a leader in the emerging field of self-driving labs. Their achievements promise to shorten the development cycle for sustainable energy technologies, making them a vital figure for students and researchers interested in automation-driven innovation.