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公开(公告)号：US20120015231A1
公开(公告)日：2012-01-19
申请号：US13257535
申请日：2010-03-18
申请人： Kenji Takamori , Cedric Pitteloud
发明人： Kenji Takamori , Cedric Pitteloud
CPC分类号： H01M10/052 , C01G53/50 , C01P2002/52 , C01P2002/54 , C01P2004/62 , C01P2006/16 , C01P2006/40 , H01M4/485 , H01M4/505 , H01M4/525 , Y02E60/122
摘要： A lithium mixed metal oxide, shown by the following formula (A): Lix(Mn1-y-z-dNiyFezMd)O2 (A) wherein M is one or more elements selected from the group consisting of Al, Mg, Ti, Ca, Cu, Zn, Co, Cr, Mo, Si, Sn, Nb and V; x is 0.9 or more and 1.3 or less; y is 0.3 or more and 0.7 or less; z is more than 0 and 0.1 or less, and d is more than 0 and 0.1 or less. A positive electrode active material, including the lithium mixed metal oxide. A positive electrode, including the positive electrode active material. A nonaqueous electrolyte secondary battery, including the positive electrode.
摘要翻译： 由下式（A）表示的锂复合金属氧化物：Lix（Mn1-yz-dNiyFezMd）O2（A）其中M是选自Al，Mg，Ti，Ca，Cu， Zn，Co，Cr，Mo，Si，Sn，Nb和V; x为0.9以上且1.3以下; y为0.3以上且0.7以下; z大于0且为0.1以下，d为0以上且0.1以下。 正极活性物质，包括锂复合金属氧化物。 正极，包括正极活性物质。 包含该正极的非水电解质二次电池。
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公开(公告)号：US09822015B2
公开(公告)日：2017-11-21
申请号：US13513885
申请日：2010-12-02
IPC分类号： H01M4/525 , H01M4/52 , H01M4/485 , H01M4/48 , C01G1/02 , H01M4/505 , C01G45/12 , C01G51/00 , C01G53/00
CPC分类号： C01G1/02 , C01G45/1228 , C01G51/50 , C01G53/50 , C01P2002/54 , C01P2006/12 , C01P2006/40 , H01M4/505 , H01M4/525
摘要： The present invention provides a method of producing a lithium mixed metal oxide, a lithium mixed metal oxide and a nonaqueous electrolyte secondary battery. The method includes a step of calcining a mixture of one or more compounds of M wherein M is one or more elements selected from the group consisting of nickel, cobalt and manganese, and a lithium compound, in the presence of one or more inactive fluxes selected from the group consisting of a fluoride of A, a chloride of A, a carbonate of A, a sulfate of A, a nitrate of A, a phosphate of A, a hydroxide of A, a molybdate of A and a tungstate of A, wherein A is one or more elements selected from the group consisting of Na, K, Rb, Cs, Ca, Mg, Sr and Ba. The lithium mixed metal oxide contains nickel, cobalt and manganese, has a BET specific surface area of from 3 m2/g to 15 m2/g, and has an average particle diameter within a range of 0.1 μm or more to less than 1 μm, the diameter determined by a laser diffraction scattering method.
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公开(公告)号：US09147905B2
公开(公告)日：2015-09-29
申请号：US13257535
申请日：2010-03-18
申请人： Kenji Takamori , Cedric Pitteloud
发明人： Kenji Takamori , Cedric Pitteloud
CPC分类号： H01M10/052 , C01G53/50 , C01P2002/52 , C01P2002/54 , C01P2004/62 , C01P2006/16 , C01P2006/40 , H01M4/485 , H01M4/505 , H01M4/525 , Y02E60/122
摘要： A lithium mixed metal oxide, shown by the following formula (A): Lix(Mn1−y−z−dNiyFezMd)O2 (A) wherein M is one or more elements selected from the group consisting of Al, Mg, Ti, Ca, Cu, Zn, Co, Cr, Mo, Si, Sn, Nb and V; x is 0.9 or more and 1.3 or less; y is 0.3 or more and 0.7 or less; z is more than 0 and 0.1 or less, and d is more than 0 and 0.1 or less. A positive electrode active material, including the lithium mixed metal oxide. A positive electrode, including the positive electrode active material. A nonaqueous electrolyte secondary battery, including the positive electrode.
摘要翻译： 由下式（A）表示的锂复合金属氧化物：Lix（Mn1-y-z-dNiyFezMd）O2（A）其中M是选自Al，Mg，Ti，Ca， Cu，Zn，Co，Cr，Mo，Si，Sn，Nb和V; x为0.9以上且1.3以下; y为0.3以上且0.7以下; z大于0且为0.1以下，d为0以上且0.1以下。 正极活性物质，包括锂复合金属氧化物。 正极，包括正极活性物质。 包含该正极的非水电解质二次电池。
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4.发明申请公开(公告)号：US20120244411A1
公开(公告)日：2012-09-27
申请号：US13499063
申请日：2010-09-21
申请人： Kenji Takamori , Yuichiro Imanari
发明人： Kenji Takamori , Yuichiro Imanari
CPC分类号： H01M4/505 , C01G53/50 , C01P2002/52 , C01P2004/62 , C01P2006/40 , H01M2/1686 , H01M4/131 , H01M4/525 , H01M10/052 , Y02E60/122 , Y02T10/7011 , Y10T428/2982
摘要： The present invention provides a lithium mixed metal oxide, an electrode and a nonaqueous electrolyte secondary battery. The lithium mixed metal oxide is represented by the following formula (A): Lix(Mn1−(y+z)NiyFez)O2 (A) wherein x is not less than 0.9 and not more than 1.3, y is more than 0.5 and not more than 0.7, and z is more than 0 and not more than 0.1.
摘要翻译： 本发明提供锂复合金属氧化物，电极和非水电解质二次电池。 锂复合金属氧化物由下式（A）表示：Lix（Mn1-（y + z）NiyFez）O 2（A）其中x不小于0.9且不大于1.3，y大于0.5，而不是 大于0.7，z大于0且不大于0.1。
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公开(公告)号：US09287554B2
公开(公告)日：2016-03-15
申请号：US13819479
申请日：2011-08-22
申请人： Maiko Saka , Cedric Pitteloud , Tetsuri Nakayama , Kenji Takamori
发明人： Maiko Saka , Cedric Pitteloud , Tetsuri Nakayama , Kenji Takamori
CPC分类号： H01M4/131 , C01G53/50 , C01P2002/76 , C01P2006/12 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/052 , Y02E60/122
摘要： The present invention provides a positive electrode active material. The positive electrode active material is represented by the following formula (I) and has a BET specific surface area of larger than 5 m2/g and not larger than 15 m2/g: LixM1yM31-yO2 (I) wherein M1 is at least one transition metal element selected from Group 5 elements and Group 6 elements of the Periodic Table, M3 is at least one transition metal element other than M1 and selected from among transition metal elements excluding Fe, x is not less than 0.9 and not more than 1.3, and y is more than 0 and less than 1.
摘要翻译： 本发明提供一种正极活性物质。 正极活性物质由下式（I）表示，BET比表面积大于5m 2 / g且不大于15m 2 / g：LixM1yM31-yO2（I）其中M1为至少一个跃迁 选自元素周期表第5族元素和第6族元素的金属元素，M3是除M1以外的至少一种过渡金属元素，选自不含Fe的过渡金属元素，x不小于0.9且不大于1.3，以及 y大于0且小于1。
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6.发明授权公开(公告)号：US09112228B2
公开(公告)日：2015-08-18
申请号：US13499063
申请日：2010-09-21
申请人： Kenji Takamori , Yuichiro Imanari
发明人： Kenji Takamori , Yuichiro Imanari
CPC分类号： H01M4/505 , C01G53/50 , C01P2002/52 , C01P2004/62 , C01P2006/40 , H01M2/1686 , H01M4/131 , H01M4/525 , H01M10/052 , Y02E60/122 , Y02T10/7011 , Y10T428/2982
摘要： The present invention provides a lithium mixed metal oxide, an electrode and a nonaqueous electrolyte secondary battery. The lithium mixed metal oxide is represented by the following formula (A): Lix(Mn1−(y+z)NiyFez)O2 (A) wherein x is not less than 0.9 and not more than 1.3, y is more than 0.5 and not more than 0.7, and z is more than 0 and not more than 0.1.
摘要翻译： 本发明提供锂复合金属氧化物，电极和非水电解质二次电池。 锂复合金属氧化物由下式（A）表示：Lix（Mn1-（y + z）NiyFez）O 2（A）其中x不小于0.9且不大于1.3，y大于0.5，而不是 大于0.7，z大于0且不大于0.1。
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公开(公告)号：US20130164623A1
公开(公告)日：2013-06-27
申请号：US13819479
申请日：2011-08-22
申请人： Maiko Saka , Cedric Pitteloud , Tetsuri Nakayama , Kenji Takamori
发明人： Maiko Saka , Cedric Pitteloud , Tetsuri Nakayama , Kenji Takamori
IPC分类号： H01M4/131
CPC分类号： H01M4/131 , C01G53/50 , C01P2002/76 , C01P2006/12 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/052 , Y02E60/122
摘要： The present invention provides a positive electrode active material. The positive electrode active material is represented by the following formula (I) and has a BET specific surface area of larger than 5 m2/g and not larger than 15 m2/g: LixM1yM31-yO2 (I) wherein M1 is at least one transition metal element selected from Group 5 elements and Group 6 elements of the Periodic Table, M3 is at least one transition metal element other than M1 and selected from among transition metal elements excluding Fe, x is not less than 0.9 and not more than 1.3, and y is more than 0 and less than 1.
摘要翻译： 本发明提供一种正极活性物质。 正极活性物质由下式（I）表示，BET比表面积大于5m 2 / g且不大于15m 2 / g：LixM1yM31-yO2（I）其中M1为至少一个跃迁 选自元素周期表第5族元素和第6族元素的金属元素，M3是除M1以外的至少一种过渡金属元素，选自不含Fe的过渡金属元素，x不小于0.9且不大于1.3，以及 y大于0且小于1。
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8.发明申请公开(公告)号：US20130130090A1
公开(公告)日：2013-05-23
申请号：US13700916
申请日：2011-06-09
申请人： Kenji Takamori , Hiroshi Inukai , Taiga Obayashi
发明人： Kenji Takamori , Hiroshi Inukai , Taiga Obayashi
CPC分类号： H01M4/505 , C01G53/006 , C01G53/50 , C01P2002/54 , C01P2004/61 , C01P2004/62 , C01P2006/40 , H01M2/0222 , H01M2/08 , H01M2/1653 , H01M4/0404 , H01M4/131 , H01M4/1391 , H01M4/382 , H01M4/485 , H01M4/52 , H01M4/525 , H01M4/623 , H01M4/625 , H01M4/661 , H01M6/185 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M10/0585 , H01M2004/028 , H01M2220/30 , H01M2300/004 , Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： Provided are a transition metal mixed hydroxide comprising an alkali metal other than Li, SO4 and a transition metal element, wherein the molar ratio of the molar content of the alkali metal to the molar content of the SO4 is not less than 0.05 and less than 2, and a lithium mixed metal oxide obtained by calcining a mixture of the transition metal mixed hydroxide and a lithium compound by maintaining the mixture at a temperature of 650 to 100000.
摘要翻译： 提供了包含除Li，SO 4和过渡金属元素之外的碱金属的过渡金属混合氢氧化物，其中碱金属的摩尔含量与SO 4的摩尔含量的摩尔比不小于0.05且小于2 和通过将该混合物保持在650〜100000的温度下煅烧过渡金属混合氢氧化物和锂化合物的混合物而获得的锂复合金属氧化物。
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9.发明授权公开(公告)号：US09356288B2
公开(公告)日：2016-05-31
申请号：US13700916
申请日：2011-06-09
申请人： Kenji Takamori , Hiroshi Inukai , Taiga Obayashi
发明人： Kenji Takamori , Hiroshi Inukai , Taiga Obayashi
CPC分类号： H01M4/505 , C01G53/006 , C01G53/50 , C01P2002/54 , C01P2004/61 , C01P2004/62 , C01P2006/40 , H01M2/0222 , H01M2/08 , H01M2/1653 , H01M4/0404 , H01M4/131 , H01M4/1391 , H01M4/382 , H01M4/485 , H01M4/52 , H01M4/525 , H01M4/623 , H01M4/625 , H01M4/661 , H01M6/185 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M10/0585 , H01M2004/028 , H01M2220/30 , H01M2300/004 , Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： Provided are a transition metal mixed hydroxide comprising an alkali metal other than Li, SO4 and a transition metal element, wherein the molar ratio of the molar content of the alkali metal to the molar content of the SO4 is not less than 0.05 and less than 2, and a lithium mixed metal oxide obtained by calcining a mixture of the transition metal mixed hydroxide and a lithium compound by maintaining the mixture at a temperature of 650 to 1000° C.
摘要翻译： 提供了包含除Li，SO 4和过渡金属元素之外的碱金属的过渡金属混合氢氧化物，其中碱金属的摩尔含量与SO 4的摩尔含量的摩尔比不小于0.05且小于2 和通过将该混合物保持在650〜1000℃的温度下煅烧过渡金属混合氢氧化物和锂化合物的混合物而得到的锂复合金属氧化物。
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公开(公告)号：US09225007B2
公开(公告)日：2015-12-29
申请号：US13819479
申请日：2011-08-22
申请人： Maiko Saka , Cedric Pitteloud , Tetsuri Nakayama , Kenji Takamori
发明人： Maiko Saka , Cedric Pitteloud , Tetsuri Nakayama , Kenji Takamori
摘要： The present invention provides a positive electrode active material. The positive electrode active material is represented by the following formula (I) and has a BET specific surface area of larger than 5 m2/g and not larger than 15 m2/g: LixM1yM31-yO2 (I) wherein M1 is at least one transition metal element selected from Group 5 elements and Group 6 elements of the Periodic Table, M3 is at least one transition metal element other than M1 and selected from among transition metal elements excluding Fe, x is not less than 0.9 and not more than 1.3, and y is more than 0 and less than 1.
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