作者: Pierre Gibot , Stephane Levasseur , Christian Masquelier , Michèle Van Thournout
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摘要: The present invention relates to lithium secondary batteries and more specifically positive electrode materials operating at potentials greater than 2.8 V vs. Li+/Li in non-aqueous electrochemical cells. In particular, the crystalline nanometric olivine-type LiFeI-xMxPO4 powder with M is Co and/or Mn, 0