Visualization of the secondary phase in LiFePO4 ingots with advanced mapping techniques

LiFePO4 has been widely used as a cathode material in lithium ion batteries. However, some impurity phases existing in LiFePO4 have a significant influence on its electrochemical performance. Therefore, detection of the impurity phases is necessary for the manufacturer in order to improve the qualit...

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Veröffentlicht in:	Canadian journal of chemical engineering 2019-08, Vol.97 (8), p.2218-2223
Hauptverfasser:	Liu, Yulong, Banis, Mohammad Norouzi, Xiao, Wei, Li, Ruying, Wang, Zhiqiang, Adair, Keegan R., Rousselot, Steeve, Sauriol, Pierre, Dollé, Mickaël, Liang, Guoxian, Sham, Tsun‐Kong, Sun, Xueliang
Format:	Artikel
Sprache:	eng
Schlagworte:	carbon coating EDS Electrochemical analysis Electrode materials Impurities Ingots LiFePO4 Lithium Lithium-ion batteries Mapping Phases Raman Rechargeable batteries Visualization XRF
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