Details

Autor(en) / Beteiligte

• Klein, Sven
• van Wickeren, Stefan
• Röser, Stephan
• Bärmann, Peer
• Borzutzki, Kristina
• Heidrich, Bastian
• Börner, Markus
• Winter, Martin
• Placke, Tobias
• Kasnatscheew, Johannes

Titel

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)

Ist Teil von

• Advanced energy materials, 2021-04, Vol.11 (14), p.n/a

Erscheinungsjahr

2021

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• 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.