Fluorinated Cyclic Phosphorus(III)-Based Electrolyte Additives for High Voltage Application in Lithium-Ion Batteries: Impact of Structure–Reactivity Relationships on CEI Formation and Cell Performance

• Published in: ACS applied materials & interfaces Vol. 11; no. 18; pp. 16605 - 16618
• Main Authors: von Aspern, Natascha, Diddens, Diddo, Kobayashi, Takeshi, Börner, Markus, Stubbmann-Kazakova, Olesya, Kozel, Volodymyr, Röschenthaler, Gerd-Volker, Smiatek, Jens, Winter, Martin, Cekic-Laskovic, Isidora
• Format: Journal Article
• Language: English
• Published: United States American Chemical Society 08.05.2019
• Subjects: nonaqueous aprotic electrolyte; solid electrolyte interphase (SEI); cathode electrolyte interphase (CEI); high voltage; phospholane molecules; lithium-ion battery; functional additives

Two selected and designed fluorinated cyclic phosphorus­(III)-based compounds, namely 2-(2,2,3,3,3-pentafluoro­propoxy)-1,3,2-dioxaphospholane (PFPOEPi) and 2-(2,2,3,3,3-pentafluoro-propoxy)-4-(trifluormethyl)-1,3,2-dioxaphospholane (PFPOEPi-1CF3), were synthesized and comprehensively characterized...