How reliable is coin-cell-based ranking of Li anode Coulombic efficiency?

Kyle Jiang is a PhD student in the Department of Mechanical Engineering at the Massachusetts Institute of Technology (MIT). He obtained his BSME degree from Georgia Institute of Technology and SM degree from MIT. His research focuses on liquid electrolytes for lithium metal anodes in high energy density rechargeable batteries.

Kyeong-Ho Kim is currently an assistant professor in the Department of Materials Science and Engineering at Pukyong National University. He leads the Energy Storage & Conversion Materials Lab (ESCML), which focuses on developing advanced materials for next-generation electrochemical energy applications. He earned his PhD degree from Seoul National University (SNU) in materials science and engineering and previously worked as a postdoctoral associate at MIT.

Betar M. Gallant is an associate professor in the Department of Mechanical Engineering at MIT. She obtained her SB, SM, and PhD degrees from the same department, after which she was a Kavli Nanoscience Institute Postdoctoral Fellow at Caltech. Her research group at MIT focuses on advanced battery chemistries and materials for high-energy rechargeable and primary batteries, with particular emphasis on the lithium solid electrolyte interphase (SEI).