The olivine-type LiMnFePO4 has advantages such as high energy density,low cost,and safety stability,and has received wide attention in the application of lithium-ion batteries.However,this material has the issues of low electronic conductivity and manganese leaching.The cur-rent development status of lithium-ion batteries is described,the structure and performance of LMFP batteries are introduced,and its modification and preparation methods are reviewed.Finally analysis of its industrial chain and application scenarios are provided.
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