Amorphous Manganese Dioxide: A High Capacity Lithium Intercalation Host
Amorphous Manganese Dioxide: A High Capacity Lithium Intercalation Host
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DOI：
10.1149/1.1390615
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发表时间：
1999
影响因子：
--
通讯作者：
J. Xu;A. J. Kinser;B. Owens;W. Smyrl
中科院分区：
文献类型：
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作者：
J. Xu;A. J. Kinser;B. Owens;W. Smyrl
通过室温溶胶-凝胶法合成了无定形二氧化锰。该材料是锂的稳定嵌入主体，且嵌入容量大于。主体在整个嵌入范围内保持无定形，并且插入过程是可逆的。当用作嵌入电极时，该材料以。后者代表了比结晶氧化锰材料提高2至3倍。©1998电化学学会
Amorphous manganese dioxide has been synthesized via a room‐temperature sol‐gel route. The material is a stable intercalation host for lithium and the intercalation capacity is greater than . The host remains amorphous in the entire intercalation range and the insertion process is reversible. When used as an intercalation electrode, the material stores energy at the level of . The latter represents an improvement over crystalline manganese oxide materials by factors of two to three. ©1998 The Electrochemical Society