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1. 发明授权

US5674642A High capacity high rate materials 失效
标题翻译：高容量高速率材料
公开(公告)号：US5674642A
公开(公告)日：1997-10-07
申请号：US460492
申请日：1995-06-02
申请人： Dinh Ba Le , William H. Smyrl , Boone B. Owens , Stefano Passerini
发明人： Dinh Ba Le , William H. Smyrl , Boone B. Owens , Stefano Passerini
IPC分类号： C01G31/00 , C01G31/02 , H01M4/48 , H01M4/485 , H01M4/02
CPC分类号： C01G31/02 , C01G31/00 , H01M4/485 , C01P2002/20 , C01P2004/80 , C01P2006/12 , C01P2006/40 , C01P2006/60 , H01M2004/023
摘要： Nominal composition V.sub.2 O.sub.4.5 (OH) materials suitable for intercalations of greater than 2.4 Li per V.sub.2 O.sub.5 to yield theoretical energy density of greater than 970 Wh/Kg of cathode active material, the intercalation being completely reversible and synthesis of the materials from sol and gels, and devices incorporating these materials.
摘要翻译：名义组成V2O4.5（OH）材料适用于每V2O5插入大于2.4Li，以产生大于970Wh / Kg的正极活性材料的理论能量密度，嵌入是完全可逆的，并且从溶胶和凝胶合成材料，以及包含这些材料的设备。

2. 发明授权

US06465129B1 Lithium batteries with new manganese oxide materials as lithium intercalation hosts 失效
标题翻译：具有新型氧化锰材料的锂电池作为锂嵌入主机
公开(公告)号：US06465129B1
公开(公告)日：2002-10-15
申请号：US09303309
申请日：1999-04-30
申请人： Jun Xu , Boone B. Owens , William H. Smyrl
发明人： Jun Xu , Boone B. Owens , William H. Smyrl
IPC分类号： H01M450
CPC分类号： H01M4/505 , C01G45/02 , C01P2002/72 , C01P2004/03 , C01P2004/04 , C01P2006/12 , C01P2006/40 , H01M10/0525
摘要： Amorphous manganese dioxide cathodes for lithium batteries with lithium metal or other lithium-containing anodes, the cathode being synthesized by a sol-gel approach involving reduction of sodium permanganate with fumaric acid disodium salt carried out at room temperature to ensure an amorphous structure. The resulting amorphous manganese dioxide has a nanoporous structure and a high internal surface area of 350 m2/g. The amorphous manganese dioxide can electrochemically intercalate more than 1.6 moles of lithium per mole of manganese, and its theoretical capacity is 2 moles of lithium per mole of manganese. The host structure remains amorphous in the entire intercalation range and the intercalation process is reversible. Lithium battery cathodes comprising the amorphous manganese dioxide, a carbon powder and a binder provide a charge capacity in the level of 436 mAh/g and store energy at the level of 1056 mWh/g. Copper doped amorphous manganese oxides showed significant improvement in cycling performance.
摘要翻译：具有锂金属或其它含锂阳极的锂电池的无定形二氧化锰阴极，阴极通过溶胶 - 凝胶法合成，包括在室温下还原高锰酸钠与富马酸二钠盐，以确保无定形结构。得到的无定形二氧化锰具有纳米多孔结构和350m 2 / g的高内表面积。无定形二氧化锰可以每摩尔锰电化学插入超过1.6摩尔的锂，其理论容量是每摩尔锰2摩尔锂。主体结构在整个嵌入范围内保持无定形，插层过程是可逆的。包含无定形二氧化锰，碳粉和粘合剂的锂电池阴极提供了436mAh / g的电荷容量，并以1056mWh / g的水平存储能量。铜掺杂的非晶态氧化锰显示出循环性能的显着改善。

3. 发明授权

US6013391A High capacity high rate materials 失效
标题翻译：高容量高速率材料
公开(公告)号：US6013391A
公开(公告)日：2000-01-11
申请号：US873757
申请日：1997-06-12
申请人： Dinh Ba Le , William H. Smyrl , Boone B. Owens , Stefano Passerini
发明人： Dinh Ba Le , William H. Smyrl , Boone B. Owens , Stefano Passerini
IPC分类号： C01G31/00 , C01G31/02 , H01M4/48 , H01M4/485
CPC分类号： C01G31/02 , C01G31/00 , H01M4/485 , C01P2002/20 , C01P2004/80 , C01P2006/12 , C01P2006/40 , C01P2006/60 , H01M2004/023
摘要： Nominal composition V.sub.2 O.sub.4.5 (OH) materials suitable for intercalations of greater than 2.4 Li per V.sub.2 O.sub.5 to yield theoretical energy density of greater than 970 Wh/Kg of cathode active material, the intercalation being completely reversible and synthesis of the materials from sol and gels, and devices incorporating these materials.
摘要翻译：名义组成V2O4.5（OH）材料适用于每V2O5插入大于2.4Li，以产生大于970Wh / Kg的正极活性材料的理论能量密度，嵌入是完全可逆的，并且从溶胶和凝胶合成材料，以及包含这些材料的设备。

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