MODIFIED POROUS LITHIUM IRON PHOSPHATE AND PREPARATION METHOD AND USE THEREOF

原文（中文）

A modified porous lithium iron phosphate and a preparation method and applications thereof are provided. The preparation method includes the following steps: mixing a porous iron phosphate precursor, a lithium source, a reducing agent and lithium fluoride to grind; pre-sintering a material obtained by the grinding treatment to obtain a pre-sintered material; and mixing the pre-sintered material with a carbon source to calcine to obtain the modified porous lithium iron phosphate.