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公开(公告)号:US07829223B1
公开(公告)日:2010-11-09
申请号:US11257293
申请日:2005-10-24
IPC分类号: H01M4/00
CPC分类号: H01M4/525
摘要: There is provided a process for preparing lithium cobaltate and to lithium-containing cobalt oxides which is used in lithium battery cathodes. Also, there is provided cathodes for lithium batteries.
摘要翻译: 提供了一种制备钴酸锂和用于锂电池阴极的含锂钴氧化物的方法。 此外,还提供锂电池的阴极。
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公开(公告)号:US07713313B1
公开(公告)日:2010-05-11
申请号:US11403326
申请日:2006-04-13
CPC分类号: H01M4/505 , C01G45/1242 , C01G53/54 , C01P2002/50 , C01P2002/54 , H01M10/0525 , H01M2300/004 , Y10T29/49108
摘要: The present invention provides a process for preparing lithium manganate having lithium-in cell stability by utilizing manganese oxides having lower oxidation states in the furnacing step and by using stoichiometric amounts of lithium hydroxide monohydrate and a manganese oxide in water as a starting mixture. Cr, Ni, Mg, AL oxides are optionally added.
摘要翻译: 本发明提供了一种通过在加热步骤中利用具有较低氧化态的锰氧化物和通过使用化学计量的氢氧化锂一水合物和水中的氧化锰作为起始混合物来制备具有锂电池稳定性的锰酸锂的方法。 可选地加入Cr,Ni,Mg,AL氧化物。
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公开(公告)号:US07986510B1
公开(公告)日:2011-07-26
申请号:US12455239
申请日:2009-05-30
IPC分类号: H01G9/00
CPC分类号: H01G11/32 , Y02E60/13 , Y10T29/41 , Y10T29/417
摘要: An electrochemical device having an operational voltage up to 4.5 V in combination with a high concentration of an electrolyte salt consisting of a tetrafluoroborate salt and a eutectic of two solvents in which ethylene carbonate is one and an improved carbon electrode a preferred electrochemical device is a capacitor.
摘要翻译: 具有高达4.5V的操作电压的电化学装置与高浓度的由四氟硼酸盐组成的电解质盐和其中碳酸亚乙酯为一种的两种溶剂和改进的碳电极的优选电化学装置组成的电解质盐是电容器 。
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公开(公告)号:US07924549B1
公开(公告)日:2011-04-12
申请号:US12287867
申请日:2008-10-14
IPC分类号: H01G9/00
摘要: Carbon electrodes for a capacitor having conditioned carbon elements in combination with a high concentration of an electrolyte tetrafluoroborate salt and a non-aqueous aprotic solvent to provide an operational voltage up to 4.5V and capacitors used with the carbon electrodes.
摘要翻译: 具有调节碳元素的电容器的碳电极与高浓度的电解质四氟硼酸盐和非水性非质子溶剂的组合,以提供高达4.5V的工作电压和与碳电极一起使用的电容器。
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公开(公告)号:US07675737B1
公开(公告)日:2010-03-09
申请号:US12217209
申请日:2008-07-02
申请人: W. Novis Smith , Joel R. McCloskey
发明人: W. Novis Smith , Joel R. McCloskey
IPC分类号: H01G9/00
摘要: The present invention provides electrolytes for use in electronic devices at temperature below −50° C. consisting of a mixture, eutectic or tereutectic of at least two low viscosity aprotic solvents, acetonitrile, and a mixture of conductive salts having a molecular weight up to 240.
摘要翻译: 本发明提供用于低于-50℃的电子器件的电解质,其由至少两种低粘度非质子溶剂的混合物,共晶或共晶体组成,乙腈和分子量高达240的导电盐的混合物 。
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公开(公告)号:US08128833B1
公开(公告)日:2012-03-06
申请号:US11455447
申请日:2006-06-19
申请人: W. Novis Smith , Joel R. McCloskey
发明人: W. Novis Smith , Joel R. McCloskey
IPC分类号: H01G9/035
摘要: The present invention provides electrolytes for use in electronic devices which contain imidazolium salts in combination with high boiling aprotic solvents having lower flammability and lower toxicity than acetonitrile electrolytes.
摘要翻译: 本发明提供用于电子装置的电解质,该电解装置含有咪唑鎓盐与高沸点非质子溶剂的组合,其具有比乙腈电解质低的可燃性和较低的毒性。
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