Hydride lithiation of spinels LiMnb class="a-plus-plus">2b>Ob class="a-plus-plus">4b>

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• 作者：G. A. Buzanov ; G. D. Nipan ; K. Yu. Zhizhin ; N. T. Kuznetsov
• 刊名：Doklady Chemistry
• 出版年：2016
• 出版时间：November 2016
• 年：2016
• 卷：471
• 期：1
• 页码：330-333
• 全文大小：
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry/Food Science, general; Industrial Chemistry/Chemical Engineering;
• 出版者：Pleiades Publishing
• ISSN：1608-3113
• 卷排序：471

文摘

Undoped lithiation of stoichiometric spinel using lithium hydride LiH up to the composition Lib>2.25b>Mnb>2b>Ob>4b> was performed. A homogeneous material with a given Li: Mn ratio was obtained by mechanochemical activation with sequential annealing of a LiMnb>2b>Ob>4b>–LiH mixture in a high-purity argon atmosphere and then in air or oxygen at 373–553 K.