The object
Cui developed nanostructured electrode designs intended to let rechargeable lithium-ion batteries store more energy and survive repeated cycling. These are physical electrode architectures, not an energy-software claim, and they are influential in the continuing effort to improve batteries for electronics and electric vehicles.
01
What Yi did
Developed nanowire and silicon-based battery-electrode structures for high-capacity rechargeable cells.
02
Why it matters
Stanford's engineering profile describes Cui's high-impact battery and energy materials work and the technologies' application to transportation and storage.
03
Living-status check
Stanford's 2026 faculty directory lists Cui as professor of materials science and engineering, a current appointment.