Comparing the electrical performance of commercial sodium-ion and lithium-iron-phosphate batteries

Commercial sodium-ion batteries with layered oxides as cathode material are available today. They can be produced with highly abundant raw materials and are considered environmentally friendly and cost-effective. Thus, sodium-ion batteries could replace lithium-ion batteries with lithium-iron-phosphate cathode on the market to some extent. However, a systematic evaluation of their electrical performance over different temperature ranges and a comparison to state-of-the-art lithium-ion batteries is still missing. In this study, we systematically compare the electrical performance of a high-energy and a high-power sodium-ion battery with a layered oxide cathode to a state-of-the-art high-energy lithium-ion…

• BF
  Bundesministerium für Wirtschaft und Klimaschutz
• BF
  Bundesministerium für Bildung und Forschung

  Awards: 03X90330 A, 03ETE032C
• TU
  Technische Universität München