Journal Article

FZJ-2021-02126

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png 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)

Klein, S. ; van Wickeren, S. ; Röser, S.FZJ* ; Bärmann, P. ; Borzutzki, K. ; Heidrich, B. ; Börner, M. ; Winter, M. (Corresponding author)FZJ* ; Placke, T. (Corresponding author) ; Kasnatscheew, J. (Corresponding author)FZJ*

2021
Wiley-VCH Weinheim

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Please use a persistent id in citations: doi:10.1002/aenm.202170053

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.

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Contributing Institute(s):

1. Helmholtz-Institut Münster Ionenleiter für Energiespeicher (IEK-12)

Research Program(s):

1. 122 - Elektrochemische Energiespeicherung (POF4-122) (POF4-122)

Appears in the scientific report 2021

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Database coverage:
; Clarivate Analytics Master Journal List ; Current Contents - Engineering, Computing and Technology ; Current Contents - Physical, Chemical and Earth Sciences ; DEAL Wiley ; Ebsco Academic Search ; Essential Science Indicators ; IF >= 25 ; JCR ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection

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