Properties of NaPF6 electrolytes and effect of electrolyte concentration on performance in sodium-ion batteries.
Year: 2025
Type: article
Abstract: Sodium-ion batteries offer improved sustainability over lithium-ion batteries, the benchmark electrolyte being 1 M NaPF6 in carbonate-based solvents. This work investigates the properties of different electrolyte concentrations, finding that 1 M NaPF6 offers the highest bulk conductivity. However, lower concentrations give comparable cycling performance in sodium-ion coin cells.
Source: Apollo (University of Cambridge)
DOI: 10.17863/cam.117928
Authors: Ould, Darren MC, Oswald, Stefan, Smith, Holly E, O'Keefe, Christopher A, Song, Tengfei, Kendrick, Emma, Wright, Dominic S, Grey, Clare P
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W6906654843
