Research Progress of Carbon Matrix Composite Sodium Ion Battery Anode
Compared with lithium-ion batteries,sodium-ion batteries have low cost,excellent high and low temperature performance,high safety,and abundant sodium resources.The key to sodium-ion battery technology is high-performance negative electrode materials.At present,the anode materials of sodium ion batteries mainly include carbon-based materials,layered oxides,titanium-based materials,transition metal oxides and so on.Carbon-based materials have been widely studied for their stable structure,high capacity and low pollution.Sodium-ion battery has broad application prospect and development potential.In this paper,the research progress on the negative electrode of carbon-based composite sodium-ion battery is reviewed.
sodium ion batteriesanode materialscarbon basealloymetal oxides
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