Polyanion-type compounds are among the most promising electrode materials for Na-ion batteries due to their stability, safety, and suitable operating voltages. The most representative polyanion-type electrode materials are Na 3 V 2 (PO 4) 3 and NaTi 2 (PO 4) 3 for Na-based cathode and anode materials, respectively.
The O3-type lithium transition metal oxides, LiMeO 2, have been intensively studied as positive electrode materials for lithium batteries, and O3-LiCoO 2, 10 Li [Ni 0.8 Co 0.15 Al 0.05 ]O 2, 26, 27 and Li [Ni 1/3 Mn 1/3 Co 1/3] O 2 28, 29 are often utilized for practical Li-ion batteries.
Kim, D., Kang, S.H., Slater, M., et al.: Enabling sodium batteries using lithium substituted sodium layered transition metal oxide cathodes. Adv. Energy Mater. 1, 333–336 (2011) Xia, X., Dahn, J.R.: NaCrO 2 is a fundamentally safe positive electrode material for sodium-ion batteries with liquid electrolytes. Electrochem.
Similar to the Li-counterparts, prospective candidates for the positive electrode (cathode) materials are Na-based transition metal oxides 11, 12 with layered structures, and polyanion-based materials maintaining rigid polyhedral frameworks that ensure higher safety and better cyclability.
Vanadium-based materials, such as transition metal vanadates, alkaline metal vanadates and vanadium oxides, have been widely studied as electrodes for batteries. Differing from other transition metal oxide materials, vanadium can support a multi-electron transfer below 1.0 V through its multivalent properties.
Therefore, many new materials such as carbonaceous compounds, alloy composites, metal oxides/sulphides, organic compounds containing carbonyl or C=N groups and phosphorus-based materials have been extensively investigated as anode materials for sodium-ion batteries [115, 116].
Among various SIB cathode materials, NaFePO 4 possesses the advantages of abundant reserve, low cost and safety, which make it an ideal positive electrode material for …
Most of the carbon materials derived from biomass exhibit specific capacity in the range of 200–300 mA·h·g −1 at a current density of 50 mA·g −1 in sodium-ion batteries [214,215,216]. In particular, a coir pith waste …
positive electrode active materials for high-voltage sodium-based batteries Semyon D. Shraer 1,2, Nikita D. Luchinin 1, Ivan A. Trussov 1, Dmitry A. Aksyonov 1, Anatoly V. Morozov 1,
Several promising candidates for electrodes and electrolytes were introduced based on parameters such as energy density, electrochemical stability window, conductivity, …
Hence, Na 0.66 [Mn 0.66 Ti 0.34]O 2 can be used as a positive electrode material for aqueous sodium-ion batteries. In particular, it showed the highest reversible capacity (76 mAh/g) at a …
Polyanion-type compounds are among the most promising electrode materials for Na-ion batteries due to their stability, safety, and suitable operating voltages. The most representative polyanion-type electrode materials are Na 3 V 2 (PO 4) 3 …
NaCrO 2 is a Fundamentally Safe Positive Electrode Material for Sodium-Ion Batteries with Liquid Electrolytes. Xin Xia 2,1 and J. R. Dahn 3,4,1. Published 18 November …
In this paper, we present the first principles of calculation on the structural and electronic stabilities of the olivine LiFePO4 and NaFePO4, using density functional theory …
Most of the carbon materials derived from biomass exhibit specific capacity in the range of 200–300 mA·h·g −1 at a current density of 50 mA·g −1 in sodium-ion batteries …
Recently, the library of MEMs and HEMs was further expanded, encompassing positive electrode materials for sodium-ion batteries (SIBs) such as layered transition metal …
Several promising candidates for electrodes and electrolytes were introduced based on parameters such as energy density, electrochemical stability window, conductivity, …
In this review, the research progresses on cathode and anode materials for sodium-ion batteries are comprehensively reviewed. We focus on the structural considerations …
Thus, this paper further focusses on the polyanionic Na 3 V 2 (PO 4) 2 F 3 positive electrode material, now on termed as NVPF, from which one can reversibly remove …
Lithium metal batteries (not to be confused with Li – ion batteries) are a type of primary battery that uses metallic lithium (Li) as the negative electrode and a combination of different materials such as iron …
Here, the authors report the synthesis of a polyanion positive electrode active material that enables high-capacity and high-voltage sodium battery performance.
Cathode material is one of the key components of a sodium-ion battery (SIB) that significantly determines the working voltage, energy density, cycle life, and material cost. …
In this article, we review advances in layered sodium transition metal oxides as positive electrode materials for batteries. Layered sodium transition metal oxides, Na x MeO 2 …
In this article, we review advances in layered sodium transition metal oxides as positive electrode materials for batteries. Layered sodium transition metal oxides, Na x MeO 2 …
Given the abundance of sodium-based resources and the similar performance characteristics with LIBs, room-temperature sodium-ion batteries (SIBs) hold great promise to …
The authors reported that Sb–C nanofiber electrode as anode material of Na-ion batteries can deliver a high reversible capacity of 631 mAh g −1 at a current density of 40 mA …
Polyanion-type compounds are among the most promising electrode materials for Na-ion batteries due to their stability, safety, and suitable operating voltages. The most representative …
Rational design phosphate-based polyanion type materials for sodium ion batteries are summarized. ... In this review, the recent progress of phosphate-based polyanion …
Sodium superionic conductors (NASICONs) show significant promise for application in the development of cathodes for sodium-ion batteries (SIBs). However, it …