S22-329 Fast-Charging of Hybrid Lithium-ion/Lithium-metal Anodes by Nanostructured Hard Carbon Flower Host Introducing a groundbreaking advancement in lithium metal anode technology, Stanford researchers have developed an innovation that leverages a flower-like nanostructured hard carbon host (CF) to unlock the full potential of lithium metal. Huaxin Gong Yuelang Chen Yi Cui Zhenan Bao