锂离子电池正极材料磷酸铁锂合成方法研究现状及展望OA

The product qualitly and preparation process of lithium iron phosphate have a direct relationship and influence on the cost and per-formance of power battery.How to large-scale preparation lithium iron phosphate with low cost,stable quality and excellent performance has al-ways been a hot topic in the lithium battery industry.The synthesis methods of lithium iron phosphate are introduced,including high temperature solid method,carbothermic method,hydrothermal synthesis method,liquid coprecipitation method and sol-gel method,etc.And on this basis,the future synthesis technology of lithium iron phosphate is prospected.