2026· BIO Web of Conferences· 0 citations· 64 references
Abstract
Sodium-ion batteries are emerging as practical candidates to complement lithium-ion systems in large-scale energy storage, mainly because sodium resources are abundant, widely distributed, and relatively inexpensive. Polyanionic cathodes are especially attractive because their phosphate, pyrophosphate, fluorophosphate, and sulfate frameworks can improve structural and thermal stability. Nevertheless, their application is hindered by insufficient electronic conductivity, sluggish Na
+
diffusion, and moderate energy density. This review compares fluorophosphate, pyrophosphate, and sulfate cathodes, with attention to structure, sodium-storage behavior, performance, and limitations. It also discusses high-entropy regulation, mixed-polyanion design, conductive networks, nanoarchitecture engineering, and bulk-interface stabilization. Recent results show clear progress, yet synthesis control, long-term stability, electrolyte compatibility, and full-cell validation remain unresolved. Future work should link computation-guided design with scalable synthesis and cell-level optimization.
Silicon is a promising anode material for high-energy-density lithium-ion batteries because of its high theoretical capacity, low operating potential, and natural abundance. However, large volume changes, poor electronic conductivity, and sluggish lithium-ion transport cause particle pulverization, unstable solid-elect...
Si-Rou Li, Jia-Ning Xie, Zi-Rui Li et al.· RSC Advances· 0 citations
Sodium-ion batteries (SIBs) are promising alternatives to lithium-ion batteries for large-scale energy storage due to their cost-effectiveness and resource abundance. However, conventional phosphate-based polyanionic cathodes suffer from low energy density, poor ion/electron conductivity, sluggish Na+ diffusion and cyc...
Tian-Qi Sun, Xiaoyan Huang, ZhiCheng Wang et al.· Small· 0 citations
Lithium-ion batteries (LIBs) and sodium-ion batteries (SIBs) are the two most significant battery technologies for electric vehicles (EVs) and large-scale energy storage systems; however, conventional single-electrode materials exhibit large volume changes, limited electronic conductivity, and sluggish ion diffusion ki...
Yi-Cheng Zhu· Applied and Computational En...· 0 citations
Abstract Sodium-ion batteries (SIBs) have attracted significant attention as viable alternatives to lithium-ion batteries; however, their practical advancement remains limited by cathode-related challenges, including sluggish Na+ diffusion, structural degradation, and rapid capacity decay at high rates. This review hig...
W. Alahmad, Shavkat Tursunov, Shahab Khan et al.· Reviews in Inorganic Chemist...· 0 citations
As a promising alternative to lithium-ion batteries (LIBs), sodium-ion batteries (SIBs) have attracted considerable attention over the past decades due to their similar working principles to LIBs and the natural abundance of sodium resources. Extensive efforts have been devoted to understanding sodium-storage mechani...
Jin Luo, Yu-He Mu, Bo-Yu Wang et al.· ACS Applied Energy Materials· 0 citations
