Comment on “A K 2 Fe 4 O 7 superionic conductor for all-solid-state potassium metal batteries”, by H. Yuan et al. , J. Mater. Chem. A , 2018, 6 , 8413–8418
Source abstract
Abstract
A novel potassium ion conductor with excellent performances was recently reported. Attempts to replicate the synthesis only give hematite. The claimed material is likely a mixture of hematite and potassium hydroxide, not a conductor.
Only a short abstract or summary was supplied by the source.
Source: crossref · Quality: short
Research context
OpenAlex topics: Advanced Battery Materials and Technologies · Advancements in Battery Materials · Chemical Synthesis and Characterization
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Affiliations
Universität Bremen, Energiespeicher- und Energiewandlersysteme, Bibliothekstraße 1, 28359 Bremen, Germany
Fraunhofer Institute for Manufacturing Technology and Advanced Materials – IFAM, Wiener Straße 12, 28359 Bremen, Germany
References
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