Lithium‐Ion Batteries: Cyclic Aminosilane‐Based Additive Ensuring Stable Electrode–Electrolyte Interfaces in Li‐Ion Batteries (Adv. Energy Mater. 15/2020). Issue 15 (21st April 2020)

• Record Type: Journal Article
• Authors: Kim, Koeun; Hwang, Daeyeon; Kim, Saehun; Park, Sung O; Cha, Hyungyeon; Lee, Yoon‐Sung; Cho, Jaephil; Kwak, Sang Kyu; Choi, Nam‐Soon
• Is Part Of: Advanced energy materials. Volume 10:Issue 15(2020)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2020-04-21
• Subjects: electrode–electrolyte interface -- HF scavengers -- lithium‐ion batteries -- nickel‐rich cathodes -- PF5 stabilizers; Energy harvesting -- Materials -- Periodicals; Energy conversion -- Materials -- Periodicals; Energy storage -- Materials -- Periodicals; Photovoltaics -- Periodicals; Fuel cells -- Periodicals; Thermoelectric materials -- Periodicals; 621.31
• DOI: 10.1002/aenm.202070069
• Languages: English
• ISSNs: 1614-6832

Abstract

Abstract : In article number 2000012, Sang Kyu Kwak, Nam‐Soon Choi and co‐workers show that 3‐(trimethylsilyl)‐2‐oxazolidinone as a multifunctional electrolyte additive, promotes the dissociation of LiPF6, prevents the hydrolysis of ion‐paired LiPF6, scavenges HF in the electrolyte, and enhances the structural and compositional stability of solid–electrolyte interphase layers on Ni‐rich LiNi0.7 Co0.15 Mn0.15 O2 cathodes and graphite anodes.