Cover Page - Molecular-Cling-Effect of Fluoroethylene Carbonate Characterized via Ethoxy(pentafluoro)cyclotriphosphazene on SiOx/C Anode Materials – A New Perspective for Formerly Sub-Sufficient SEI Forming Additive Compounds

Ghaur, Adjmal; Pfeiffer, Felix; Diddens, Diddo; Peschel, Christoph; Dienwiebel, Iris; Du, Leilei; Profanter, Laurin; Weiling, Matthias; Winter, Martin; Placke, Tobias; Nowak, Sascha; Baghernejad, Masoud

Non-scientific contribution (journal)

Abstract

In article number 2302486, Martin Winter, Masoud Baghernejad, and co-workers investigate the complementary effect of fluoroethylene carbonate (FEC) and ethoxy(pentafluoro) cyclotriphosphazene as additive compounds in an aprotic organic electrolyte in NCM523 II SiOx/C pouch cells. The authors discuss a novel property of FEC, here called molecular-cling-effect (MCE) and verified it with multiple analysis techniques. Also they thoroughly discuss the electrochemical impact of the additives on the cell performance and the relevant underlying reaction mechanisms.

Details zur Publikation

Release year: 2023
Language in which the publication is written: English