“…One way is to make electrolyte additives form a stable SEI film on the cathode, which inhibits LNMO electrode interface erosion and electrolyte decomposition, scavenging type to capture HF (Haregewoin et al, 2016; Wang et al, in press). As the strong acid produced from LiPF 6 is considered the initiator which induces the cleavage and polymerization of cyclic carbonate under high voltage conditions, many researchers are trying to add some oxidation-resistant solvents, for example, sulfones (Hilbig et al, 2017; Su et al, 2017), nitriles (Abu-Lebdeh and Davidson, 2009) and fluoro solvents (Kim et al, 2017). However, when adding the oxidation-resistant solvents there are new problems, including a decrease of conductivity, an increase of viscosity and poor compatibility.…”