作者: Nina V. Kosova , Alexander A. Shindrov
DOI: 10.1016/J.MATPR.2019.12.139
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摘要: Abstract Known minerals such as bonshtedtite Na3Fe(PO4)(CO3) and sodium-jarosite NaFe3(SO4)2(OH)6 were prepared using the hydrothermal synthesis studied cathode materials for sodium-ion batteries. Because of low decomposition temperature these materials, creation carbon coating high-temperature pyrolysis organic compounds is rather problematic. To prepare carbon-coated composites, mechanical treatment with soot has been used in this study. The as-prepared composites show good cyclability improved rate capability when cycling sodium