National Renewable Energy Laboratory
National Renewable Energy Laboratory
Dr. Jungjohann joined NREL in 2021, after starting her career within DOE’s Nanoscale Science Research Centers, including the Center for Integrated Nanotechnologies and the Center for Functional Nanomaterials. Her research began with liquid-cell scanning / transmission electron microscopy (S/TEM) of nanoparticle synthesis and catalytic nanoparticles. During her tenure at Sandia National Laboratories, she worked heavily on Li-metal anode characterization using in-situ electrochemical S/TEM and cryogenic electron microscopy methods. In addition, she led two development projects to advance in-situ S/TEM capabilities. Dr. Jungjohann supported research on an array of user projects that required in-situ S/TEM (electrical biasing, electrochemistry, heating, heating in liquids, cryogenic, straining, and environmental TEM). She now supports her group’s role in providing advanced analytical microscopy and imaging characterization to NREL and NREL’s collaborators.