Li‐Ion Batteries: Understanding the Outstanding High‐Voltage Performance of NCM523||Graphite Lithium Ion Cells after Elimination of Ethylene Carbonate Solvent from Conventional Electrolyte (Adv. Energy Mater. 14/2021)
Source abstract
Abstract
In article number 2003738, Martin Winter, Tobias Placke, Johannes Kasnatscheew and co-workers report that a simple elimination of ethylene carbonate (EC) from conventional electrolytes counterintuitively boosts the high voltage performance in Li-ion batteries. It is attributed to the beneficially formed LixPOyFz-species, which can scavenge the hazardous transition metals (Ni, Co, Mn) dissolved from NCM cathodes.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Extraction and Separation Processes
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Affiliations
MEET Battery Research Center Institute of Physical Chemistry University of Münster Corrensstraße 46 48149 Münster Germany
E‐Lyte Innovations GmbH Mendelstraße 11 48149 Münster Germany
Helmholtz‐Institute Münster IEK‐12 Forschungszentrum Jülich GmbH Corrensstraße 46 48149 Münster Germany
References
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