Affiliation:
1. School of Resources and Materials Northeastern University at Qinhuangdao Qinhuangdao 066004 PR China
2. School of Materials Science and Engineering Northeastern University Shenyang 110819 PR China
3. Hebei Key Laboratory of Dielectric and Electrolyte Functional Material Qinhuangdao 066004 PR China
Abstract
AbstractLiFePO4 is very promising for application in the field of power batteries due to its high specific capacity (170 mAh−1), stable structure, safety, low price, and environmental friendliness. However, it is well known that the slow electron transport and Li+ transport of LiFePO4 results in a rate performance that is far below the requirements for small batteries, resulting in a low LiFePO4 energy density. In order to solve this problem, LiMn1−xFexPO4 (LMFP) cathode material was synthesized by combining Fe and Mn in a certain ratio, and its material properties were improved. Here, we provide a detailed review of LiMn1−xFexPO4 anode material preparation. In addition, this review focuses on the preparation of LiMn1−xFexPO4 and several modification methods to compensate for the inherent deficiencies of certain materials, as well as predicting their future trends.
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