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采用热压法合成ＬｉＭｎ２Ｏ４材料，研究了在一定时间内热压温度、热压压力对产物相对密度的影响，以及在一定的热压压力和一定的时间条件下，热压温度对产物物相的影响．另外，对产物在不同ｐＨ值溶液中的锂脱嵌行为也进行了研究．对所得产物进行了ＸＲＤ，ＩＲ及ＩＣＰ－ＡＥＳ等测试
LiMn2O4 was synthesized by hot pressing. The effects of hot pressing temperature and hot pressing pressure on the relative density of the product were studied. The effects of hot pressing temperature on the phase of product were also studied under certain hot pressing pressure and time. influences. In addition, the lithium release behaviors of the products in different pH solutions were also studied. The products were tested by XRD, IR and ICP-AES