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1.发明申请METHOD OF PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL AND NONAQUEOUS ELECTROLYTE BATTERY USING THE SAME 有权使用其生产正极电极活性材料和非电解电解质电池的方法公开(公告)号：US20090130559A1
公开(公告)日：2009-05-21
申请号：US12067739
申请日：2006-09-20
申请人： Shigeto Okada , Tomoyuki Shiratsuchi , Tomoko Iwanaga , Jun-ichi Yamaki , Shinji Iizuka , Osamu Omae , Kumiko Sueto , Takeshi Shimada
发明人： Shigeto Okada , Tomoyuki Shiratsuchi , Tomoko Iwanaga , Jun-ichi Yamaki , Shinji Iizuka , Osamu Omae , Kumiko Sueto , Takeshi Shimada
CPC分类号： H01M4/5825 , C01B25/45 , H01M4/136 , H01M4/366 , H01M4/625 , H01M10/052 , Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： The present invention provides a positive electrode active material that has rate characteristics suitable for nonaqueous electrolyte batteries and particularly nonaqueous electrolyte secondary batteries, a method by which this positive electrode active material can be easily mass produced, and a high-performance nonaqueous electrolyte battery that has a positive electrode active material obtained by this method.The present invention relates to a method of producing a positive electrode active material, the method comprising a step of mixing a carbon source with lithium manganese phosphate LiMnPO4 or a compound LiMn1-xMxPO4 (where, 0≦x
摘要翻译： 本发明提供一种正极活性物质，其具有适用于非水电解质电池，特别是非水电解质二次电池的速率特性，可以容易地大规模生产该正极活性物质的方法，以及高性能非水电解质电池，其具有 通过该方法得到的正极活性物质。 本发明涉及一种正极活性物质的制造方法，该方法包括将碳源与磷酸锰锂LiMnPO 4或化合物LiMn1-xMxPO4（其中0≤x≤1且M为至少 一种选自Co，Ni，Fe，Zn，Cu，Ti，Sn，Zr，V和Al的金属元素）作为固溶体组合物，并将所得混合物在惰性 气体气氛。
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2.发明授权Method of producing positive electrode active material and nonaqueous electrolyte battery using the same 有权使用该正极活性物质的非水电解质电池的制造方法公开(公告)号：US08865349B2
公开(公告)日：2014-10-21
申请号：US12067739
申请日：2006-09-20
申请人： Shigeto Okada , Tomoyuki Shiratsuchi , Tomoko Iwanaga , Jun-ichi Yamaki , Shinji Iizuka , Osamu Omae , Kumiko Sueto , Takeshi Shimada
发明人： Shigeto Okada , Tomoyuki Shiratsuchi , Tomoko Iwanaga , Jun-ichi Yamaki , Shinji Iizuka , Osamu Omae , Kumiko Sueto , Takeshi Shimada
CPC分类号： H01M4/5825 , C01B25/45 , H01M4/136 , H01M4/366 , H01M4/625 , H01M10/052 , Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： The present invention provides a positive electrode active material that has rate characteristics suitable for nonaqueous electrolyte batteries and particularly nonaqueous electrolyte secondary batteries, a method by which this positive electrode active material can be easily mass produced, and a high-performance nonaqueous electrolyte battery that has a positive electrode active material obtained by this method.The present invention relates to a method of producing a positive electrode active material, the method comprising a step of mixing a carbon source with lithium manganese phosphate LiMnPO4 or a compound LiMn1-xMxPO4 (where, 0≦x
摘要翻译： 本发明提供一种正极活性物质，其具有适用于非水电解质电池，特别是非水电解质二次电池的速率特性，可以容易地大规模生产该正极活性物质的方法，以及高性能非水电解质电池，其具有 通过该方法得到的正极活性物质。 本发明涉及一种正极活性物质的制造方法，其特征在于，包括将碳源与磷酸锰锂LiMnPO 4或化合物LiMn1-xMxPO4（其中0≤n1≤x≤1且M为至少1 作为固溶体组合物的含有磷酸锂锰LiMnPO 4的Co，Ni，Fe，Zn，Cu，Ti，Sn，Zr，V和Al的金属元素，在惰性气体下热处理得到的混合物 大气层。
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3.发明授权公开(公告)号：US07964118B2
公开(公告)日：2011-06-21
申请号：US12067782
申请日：2006-09-20
申请人： Shinji Iizuka , Osamu Omae , Kumiko Sueto , Takeshi Shimada , Shigeto Okada , Tomoko Iwanaga , Tomoyuki Shiratsuchi , Jun-ichi Yamaki
发明人： Shinji Iizuka , Osamu Omae , Kumiko Sueto , Takeshi Shimada , Shigeto Okada , Tomoko Iwanaga , Tomoyuki Shiratsuchi , Jun-ichi Yamaki
CPC分类号： H01M4/5825 , C01B25/45 , H01M4/136 , H01M4/366 , H01M4/625 , H01M10/052 , H01M2004/021
摘要： The present invention provides an olivine-type positive electrode active material that is an inexpensive and very safe positive electrode active material that also exhibits excellent battery properties even at high energy densities. The present invention also provides a method of producing this olivine-type positive electrode active material and a nonaqueous electrolyte battery that has a positive electrode that contains this olivine-type positive electrode active material. The present invention relates to a positive electrode active material that comprises an olivine-type lithium manganese phosphate compound represented by the following general formula (1) LixMnyMaPO4 (1) (in the formula, 0
摘要翻译： 本发明提供一种廉价且非常安全的正极活性物质的橄榄石型正极活性物质，即使在高能量密度下也显示优异的电池特性。 本发明还提供一种生产该橄榄石型正极活性物质和含有该橄榄石型正极活性物质的正极的非水电解质电池的方法。 本发明涉及一种正极活性物质，其包含由以下通式（1）表示的橄榄石型磷酸锰锂化合物：LixMnyMaPO4（1）（式中，0
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4.发明申请公开(公告)号：US20100148114A1
公开(公告)日：2010-06-17
申请号：US12067782
申请日：2006-09-20
申请人： Shinji Iizuka , Osamu Omae , Kumiko Sueto , Takeshi Shimada , Shigeto Okada , Tomoko Iwanaga , Tomoyuki Shiratsuchi
发明人： Shinji Iizuka , Osamu Omae , Kumiko Sueto , Takeshi Shimada , Shigeto Okada , Tomoko Iwanaga , Tomoyuki Shiratsuchi
IPC分类号： H01M4/88
CPC分类号： H01M4/5825 , C01B25/45 , H01M4/136 , H01M4/366 , H01M4/625 , H01M10/052 , H01M2004/021
摘要： The present invention provides an olivine-type positive electrode active material that is an inexpensive and very safe positive electrode active material that also exhibits excellent battery properties even at high energy densities. The present invention also provides a method of producing this olivine-type positive electrode active material and a nonaqueous electrolyte battery that has a positive electrode that contains this olivine-type positive electrode active material. The present invention relates to a positive electrode active material that comprises an olivine-type lithium manganese phosphate compound represented by the following general formula (1) LixMnyMaPO4 (1) (in the formula, 0
摘要翻译： 本发明提供一种廉价且非常安全的正极活性物质的橄榄石型正极活性物质，即使在高能量密度下也显示优异的电池特性。 本发明还提供一种生产该橄榄石型正极活性物质和含有该橄榄石型正极活性物质的正极的非水电解质电池的方法。 本发明涉及一种正极活性物质，其包含由以下通式（1）表示的橄榄石型磷酸锰锂化合物：LixMnyMaPO4（1）（式中，0
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5.发明授权公开(公告)号：US08142934B2
公开(公告)日：2012-03-27
申请号：US11390757
申请日：2006-03-28
IPC分类号： H01M4/13
CPC分类号： H01M4/131 , H01M4/133 , H01M4/136 , H01M4/505 , H01M4/5825 , H01M10/05 , H01M10/0525 , H01M10/0568 , H01M2004/028
摘要： A positive electrode for a non-aqueous electrolytic secondary cell and a non-aqueous electrolytic secondary cell are provided, which exhibit a high potential in a 4 V region, and have a high capacity, safety, excellent cycle characteristics, and satisfactory high-temperature characteristics. The positive electrode active material is a mixture of an olivine type lithium manganese phosphate and a spinel type lithium manganate.
摘要翻译： 提供了一种非水电解质二次电池和非水电解质二次电池用正极，其在4V区域中具有高电位，并且具有高容量，安全性，优异的循环特性和令人满意的高温 特点 正极活性物质是橄榄石型磷酸锰锂和尖晶石型锰酸锂的混合物。
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6.发明申请公开(公告)号：US20060222946A1
公开(公告)日：2006-10-05
申请号：US11390757
申请日：2006-03-28
CPC分类号： H01M4/131 , H01M4/133 , H01M4/136 , H01M4/505 , H01M4/5825 , H01M10/05 , H01M10/0525 , H01M10/0568 , H01M2004/028
摘要： There is disclosed a positive electrode for a non-aqueous electrolytic secondary cell and a non-aqueous electrolytic secondary cell exhibiting a high potential of a 4 V region, and having a high capacity, safety, excellent cycle characteristic, and satisfactory high-temperature characteristic, wherein a positive electrode active material is a mixture of olivine type lithium manganese phosphate and spinel type lithium manganate.
摘要翻译： 公开了非水电解质二次电池用正极和表现出高电位的4V区域的非水电解质二次电池，具有高容量，安全性，优异的循环特性和令人满意的高温特性 其中，正极活性物质是橄榄石型磷酸锰锂和尖晶石型锰酸锂的混合物。
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7.发明授权公开(公告)号：US08454925B2
公开(公告)日：2013-06-04
申请号：US12515212
申请日：2007-11-16
申请人： Shigeto Okada , Manabu Nishijima , Takayuki Doi , Jun-ichi Yamaki , Irina D. Gocheva , Toshiyasu Kiyabu
发明人： Shigeto Okada , Manabu Nishijima , Takayuki Doi , Jun-ichi Yamaki , Irina D. Gocheva , Toshiyasu Kiyabu
CPC分类号： H01M10/0562 , C01G1/06 , C01P2006/40 , H01M4/13 , H01M4/582 , H01M4/626 , H01M10/0525 , Y02T10/7011
摘要： In a non-aqueous electrolyte secondary battery, in order to adjust a cathode active material in which guest cation such as Na and Li is included, alkaline metal fluoride which is expressed by a general formula AF and transition metal fluoride which is expressed by a formula M′ F2 are subjected to a mechanical milling process to produce metal fluoride compound AM′ F3. The mechanical milling process desirably uses a planetary ball mill.
摘要翻译： 在非水电解质二次电池中，为了调整包含Na和Li等客体阳离子的正极活性物质，由通式AF表示的碱金属氟化物和由式 对M'F2进行机械研磨处理以产生金属氟化物化合物AM'F3。 机械铣削加工优选使用行星式球磨机。
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8.发明授权公开(公告)号：US08709655B2
公开(公告)日：2014-04-29
申请号：US11719417
申请日：2005-11-24
申请人： Shigeto Okada , Jun-ichi Yamaki , Yusuke Takahashi , Kenji Nakane
发明人： Shigeto Okada , Jun-ichi Yamaki , Yusuke Takahashi , Kenji Nakane
CPC分类号： H01M4/525 , C01G53/006 , C01G53/42 , C01G53/50 , C01P2002/72 , C01P2002/74 , C01P2002/78 , C01P2006/40 , H01M4/131 , H01M10/054
摘要： Disclosed is a positive electrode active material for nonaqueous electrolyte secondary batteries which contains a complex oxide mainly containing sodium, nickel and a tetravalent metal while having a hexagonal structure. This positive electrode active material enables to obtain a nonaqueous electrolyte secondary battery with high operating voltage. The complex oxide is preferably expressed as Na[Na(1/3-2x/3)Ni(x-y)M(2/3-x/3-y)A2y]O2 (wherein M represents one or more tetravalent metals, A represents one or more trivalent metals, 0 y).
摘要翻译： 公开了一种非水电解质二次电池用正极活性物质，其含有主要含有钠，镍和四价金属的复合氧化物，同时具有六方结构。 该正极活性物质能够得到高工作电压的非水电解质二次电池。 复合氧化物优选表示为Na [Na（1 / 3-2x / 3）Ni（xy）M（2/3-x / 3-y）A2y] O 2（其中M表示一种或多种四价金属，A表示 一种或多种三价金属，0
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公开(公告)号：US08703334B2
公开(公告)日：2014-04-22
申请号：US12593412
申请日：2008-03-28
申请人： Shigeto Okada , Jun-ichi Yamaki , Tetsuya Waseda , Motoshi Isono
发明人： Shigeto Okada , Jun-ichi Yamaki , Tetsuya Waseda , Motoshi Isono
IPC分类号： H01M4/13
CPC分类号： H01M4/525 , C03C3/14 , C03C4/18 , H01M4/485 , H01M10/052 , H01M10/0566
摘要： Electrode active material that is used together with an electrolyte solution having an electrolyte decomposition potential Ve is represented by the general expression LixFeMyO2 and is amorphous. In the expression, x and y are values which independently satisfy 1
摘要翻译： 与具有电解质分解电位Ve的电解液一起使用的电极活性物质由通式LixFeMyO2表示，为非晶态。 在表达式中，x和y分别独立地满足1
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10.发明授权Method for preparing positive electrode material for secondary cell, and secondary cell 有权二次电池正极材料的制备方法及二次电池公开(公告)号：US07491468B2
公开(公告)日：2009-02-17
申请号：US10531196
申请日：2003-10-17
申请人： Shigeto Okada , Jun-ichi Yamaki , Naoki Hatta , Izumi Uchiyama , Toshikazu Inaba
发明人： Shigeto Okada , Jun-ichi Yamaki , Naoki Hatta , Izumi Uchiyama , Toshikazu Inaba
CPC分类号： H01M10/052 , C01B25/37 , H01M4/0471 , H01M4/136 , H01M4/1397 , H01M4/5825 , H01M10/0525 , Y02T10/7011
摘要： A method for producing a cathode material for a secondary battery, characterized in that it comprises admixing a compound liberating a phosphate ion in a solution (phosphoric acid H3PO4, phosphorus pentoxide PO5, ammonium dihydrogenphosphate NH4H2PO4 and the like), water and metallic iron, adding lithium carbonate, lithium hydroxide or a hydrate thereof to the resultant mixture, and firing the resultant reaction product, to thereby synthesize LiFePO4.
摘要翻译： 一种二次电池用阴极材料的制造方法，其特征在于，在溶液（磷酸H 3 PO 4，五氧化二磷PO5，磷酸二氢铵NH 4 H 2 PO 4等），水和金属铁溶液中混合放出磷酸根离子的化合物，加入 碳酸锂，氢氧化锂或其水合物加入到所得混合物中，并焙烧得到的反应产物，从而合成LiFePO 4。
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