Ions Dynamics and Diffusion in Self‐Healing Chemical Gel Electrolytes for Li‐ion Batteries. Issue 6 (18th January 2023)

• Record Type: Journal Article
• Authors: Quartarone, Eliana; Davino, Stefania; Lufrano, Ernestino; Coppola, Luigi; Simari, Cataldo; Nicotera, Isabella
• Is Part Of: ChemElectroChem. Volume 10:Issue 6(2023)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2023-01-18
• Subjects: Ion Diffusion -- Lithium battery -- NMR -- Polymer Gel Electrolytes -- Self-Healing; Electrochemistry -- Periodicals; 541.37
• DOI: 10.1002/celc.202201148
• Languages: English
• ISSNs: 2196-0216

Abstract

Abstract: A successful strategy for improving the safety issues of new‐generation lithium‐ion batteries is to replace liquid electrolytes with solid or quasi‐solid membranes, a procedure that ensures adequate ionic conductions and are mechanical strengths. Abstract : Self‐healing Gel Electrolytes for Li‐batteries . 1 H, 7 Li, 19 F NMR spectroscopy allowed fully understanding the ion conduction mechanism: negligible formation of ion pairs; high‐level structuring of lithium cations, between polymer chains and solvents molecules, and transient cross‐link mechanism for Li + .