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Method for making electrode active materials
申请公布号：US8318353(B2)
申请号：US20100845869
申请日期：2010.07.29
申请公布日期：2012.11.27
发明人：FAULKNER TITUS
分类号：H01M4/58;C01B25/26;H01M10/36
主分类号：H01M4/58
摘要：The present invention is directed to a method for making electrode active materials represented by the general formula: Aa(VO)bXO4, wherein: (a) A is an alkali metal or mixture of alkali metals, and 0<a<4; (b) 0<b<2; (c) X is selected from the group consisting of phosphorous (P), sulfur (S), arsenic (As), silicon (Si), and combinations thereof; and wherein A, X, a and b are selected to maintain the electroneutrality of the electrode active material in its nascent (as prepared or synthesized) state.