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Iron substitution in Na4VMn(PO4)3 as a strategy for improving the electrochemical performance of sodium-ion batteries
(Elsevier, 2021)
Six NASICON type samples with Na4-xVFexMn1-x(PO4)3 (0 ≤ x ≤ 1) stoichiometry are examined as positive electrodes for sodium-ion batteries. The structural, morphological, and chemical state of elements in raw samples is ...
Optimized synthesis of Na2/3Ni1/3Mn2/3O2 as cathode for sodium-ion batteries by rapid microwave calcination
(Elsevier, 2023)
Microwave calcination is proposed as an alternative route to conventional heating to prepare layered P2–Na2/3Ni1/3Mn2/3O2 as a positive electrode for sodium-ion batteries. The sample obtained by the fastest conditions, ...
Sustainable, low Ni-containing Mg-doped layered oxides as cathodes for sodium-ion batteries
(Royal Society of Chemistry, 2023)
The supply of battery-grade nickel to produce positive electrodes of sodium-ion batteries may soon become insufficient. For this reason, it is crucial to find new electrode materials that minimize its use or even fully ...
High-performance Ni-free sustainable cathode Na0.67Mg0.05Fe0.1Mn0.85O2 for sodium-ion batteries
(Wiley, 2023)
Having in mind the remarkable economic and environmental issues involved in the presence of nickel and cobalt metals in electrode compositions, new Na0.67Mg0.05Fe0.1NixMn0.85-xO2 (x= 0.0, 0.05, 0.1, 0.15) with a P2 type ...
Review and new perspectives on non-layered manganese compounds as electrode material for Sodium-Ion batteries
(MDPI, 2023)
After more than 30 years of delay compared to lithium-ion batteries, sodium analogs are now emerging in the market. This is a result of the concerns regarding sustainability and production costs of the former, as well as ...