Low‐Temperature Sodium‐Ion Batteries: Challenges and Progress

Abstract As an ideal candidate for the next generation of large‐scale energy storage devices, sodium‐ion batteries (SIBs) have received great attention due to their low cost. However, the practical utility of SIBs faces constraints imposed by geographical and environmental factors, particularly in high‐altitude and cold regions. In these areas, the low‐temperature (LT) performance of SIBs presents a pressing technological challenge that requires significant breakthroughs. In LT environments, the electrochemical reaction kinetics of SIBs are sluggish, the electrode/electrolyte interface is unstable, and the diffusion of sodium ions in electrode materials is slow, leading to a decrease in battery performance.…

• UO
  University of Wollongong
• NN
  National Natural Science Foundation of China

  Award: 22272093
• NS
  Natural Science Foundation of Shandong Province

  Award: ZR2021MB127
• AR
  Australian Research Council

  Awards: DP240102926, DE200101384, LP180100722