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http://dx.doi.org/10.5012/bkcs.2014.35.10.2901

One-step Microwave Synthesis of Hierarchical Structured LiFePO4 using Citric Acid  

Wu, Mihye (Advanced Materials Division, Korea Research Institute of Chemical Technology)
Choi, Sungho (Advanced Materials Division, Korea Research Institute of Chemical Technology)
Kang, Yongku (Advanced Materials Division, Korea Research Institute of Chemical Technology)
Jung, Ha-Kyun (Advanced Materials Division, Korea Research Institute of Chemical Technology)
Publication Information
Bulletin of the Korean Chemical Society / v.35, no.10, 2014 , pp. 2901-2905 More about this Journal
Abstract
The hierarchical-structured $LiFePO_4$ cathode materials were synthesized by one-step microwave synthesis, and their electrochemical properties were investigated. Addition of citric acid during the reaction lead to the formation of hierarchical structured $LiFePO_4$, which has both nano- and micron-characteristics advantageous for energy density and electrode fabrication. Adjusting the molar ratio of Fe to citric acid enhanced the electrochemical properties of $LiFePO_4$.
Keywords
Microwave; Hierarchical structure; $LiFePO_4$; Citric acid;
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