Electrochemical Performance of Li Metal Anodes in Conjunction with LLZO Solid-State Electrolyte

Abstract

Figure 1. Depiction of published data on the electrochemical cycling of a Li metal anode in conjunction with an LLZO solid electrolyte in a Li/LLZO/Li symmetric cell configuration. Detailed information for each data point shown in Figure 1 can be found in Supporting Information Table S1. The blue circle represents the electrochemical performance of a Panasonic NCR18650GA Li-ion battery with 6.9 mAh cm^–2 electrodes operated at a discharge current density of 20 mA cm^–2 (2.9 C) and capable of retaining at least 80% of its initial capacity over 300 cycles (equivalent to a cumulative capacity of 2.1 Ah cm^–2). The Supporting Information is available free of charge at https://pubs.acs.org/doi/10.1021/accountsmr.5c00124. Supporting Tables S1–S4 and Figures S1, S2 (PDF) Electrochemical Performance of Li Metal Anodes in Conjunction with LLZO Solid-State Electrolyte 0 views 0 shares 0 downloads Most electronic Supporting Information files are available without a subscription to ACS Web Editions. Such files may be downloaded by article for research use (if there is a public use license linked to the relevant article, that license may permit other uses). Permission may be obtained from ACS for other uses through requests via the RightsLink permission system: http://pubs.acs.org/page/copyright/permissions.html. Kostiantyn V. Kravchyk obtained his Ph.D. degree from Vernadsky Institute of General and Inorganic Chemistry of the Ukrainian National Academy of Sciences in 2009. Then, he completed postdoctoral research at the University of Le Mans (France), the University of Nantes (France), and ETH Zurich and Empa (Swiss Federal Laboratories for Materials Science and Technology). He now works as a senior scientist at ETH Zurich and Empa in the Functional Inorganic Materials group of Prof. Maksym Kovalenko. His research interests include all-solid-state Li-ion batteries, novel concepts for electrochemical energy storage and novel materials for Li-ion and post-Li-ion batteries. Matthias Klimpel obtained his Bachelor’s degree from RWTH Aachen University in 2019 and his Master’s degree from Ludwig Maximilian University Munich in 2022. He is currently pursuing his PhD under the supervision of Prof. Maksym Kovalenko at ETH Zurich. Huanyu Zhang obtained his Bachelor of Science in Chemistry from Wuhan University in 2018 and his Master’s in Chemical Engineering and Biotechnology from École Polytechnique Fédérale de Lausanne (EPFL) in 2020. He is currently pursuing his PhD at ETH Zurich under the supervision of Prof. Maksym Kovalenko. Maksym V. Kovalenko studied chemistry at Chernivtsi National University (Ukraine) and then continued his studies at the Johannes Kepler University Linz (Austria), earning his Ph.D. degree in 2007 with professor Dr. Wolfgang Heiss. Subsequently, he joined the University of Chicago for postdoctoral training with Prof. Dmitri Talapin (research topic: inorganic ligand capping of colloidal nanocrystals). He joined ETH Zurich in summer 2011 as an assistant professor at the Laboratory of Inorganic Chemistry. Since August 2020, he has been a full professor. His group is also affiliated with Empa (Swiss Federal Laboratories for Materials Science and Technology). The research activities of Maksym Kovalenko and his group focus on chemistry, physics, and applications of inorganic solid-state materials and nanostructures. The authors gratefully acknowledge the funding from the Swiss National Science Foundation (No. 10.003.732) and Innosuisse (Grant No. 58207.1). This article references 43 other publications. This article has not yet been cited by other publications.