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1.发明授权公开(公告)号：US07192539B2
公开(公告)日：2007-03-20
申请号：US11359394
申请日：2006-02-23
IPC分类号： H01B1/08
CPC分类号： H01M4/525 , B82Y30/00 , C01G51/42 , C01P2002/32 , C01P2002/52 , C01P2002/54 , C01P2002/60 , C01P2002/77 , C01P2002/88 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/40 , C01P2006/80 , H01B1/02 , H01M4/485 , H01M10/052 , H01M10/0525 , Y10T428/2991
摘要： The present invention relates to cobalt oxide particles useful as a precursor of a cathode active material for a non-aqueous electrolyte secondary cell which is capable of showing a stable crystal structure by insertion reaction therein, and producing a non-aqueous electrolyte secondary cell having a high safety and especially a high heat stability, a process for producing the cobalt oxide particles, a cathode active material for a non-aqueous electrolyte secondary cell using the cobalt oxide particles, a process for producing the cathode active material, and a non-aqueous electrolyte secondary cell using the cathode active material.
摘要翻译： 本发明涉及可用作非水电解质二次电池用正极活性物质的前体的氧化钴颗粒，其能够通过其中的插入反应显示出稳定的晶体结构，并且制备具有 高安全性，特别是高热稳定性，制造氧化钴颗粒的方法，使用氧化钴颗粒的非水电解质二次电池用正极活性物质，正极活性物质的制造方法和非水性 使用正极活性物质的电解质二次电池。
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2.发明申请公开(公告)号：US20050142445A1
公开(公告)日：2005-06-30
申请号：US11068880
申请日：2005-03-02
IPC分类号： C01G51/00 , H01M4/52 , H01M4/525 , H01M10/052 , H01M10/0525 , H01M10/36 , H01M4/50 , C01G51/04
CPC分类号： H01M4/525 , B82Y30/00 , C01G51/42 , C01P2002/32 , C01P2002/52 , C01P2002/54 , C01P2002/60 , C01P2002/77 , C01P2002/88 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/40 , C01P2006/80 , H01B1/02 , H01M4/485 , H01M10/052 , H01M10/0525 , Y10T428/2991
摘要： The present invention relates to cobalt oxide particles useful as a precursor of a cathode active material for a non-aqueous electrolyte secondary cell which is capable of showing a stable crystal structure by insertion reaction therein, and producing a non-aqueous electrolyte secondary cell having a high safety and especially a high heat stability, a process for producing the cobalt oxide particles, a cathode active material for a non-aqueous electrolyte secondary cell using the cobalt oxide particles, a process for producing the cathode active material, and a non-aqueous electrolyte secondary cell using the cathode active material.
摘要翻译： 本发明涉及可用作非水电解质二次电池用正极活性物质的前体的氧化钴颗粒，其能够通过其中的插入反应显示出稳定的晶体结构，并且制备具有 高安全性，特别是高热稳定性，制造氧化钴颗粒的方法，使用氧化钴颗粒的非水电解质二次电池用正极活性物质，正极活性物质的制造方法和非水性 使用正极活性物质的电解质二次电池。
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3.发明授权COBALT OXIDE PARTICLES AND PROCESS FOR PRODUCING THE SAME, CATHODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY CELL AND PROCESS FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY CELL 有权碳酸钴颗粒及其制造方法，阴极电解质活性材料用于非水电解质二次电池及其制备方法和非水电解质二次电池公开(公告)号：US06998071B2
公开(公告)日：2006-02-14
申请号：US10210178
申请日：2002-08-02
CPC分类号： H01M4/525 , B82Y30/00 , C01G51/42 , C01P2002/32 , C01P2002/52 , C01P2002/54 , C01P2002/60 , C01P2002/77 , C01P2002/88 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/40 , C01P2006/80 , H01B1/02 , H01M4/485 , H01M10/052 , H01M10/0525 , Y10T428/2991
摘要： The present invention relates to cobalt oxide particles useful as a precursor of a cathode active material for a non-aqueous electrolyte secondary cell which is capable of showing a stable crystal structure by insertion reaction therein, and producing a non-aqueous electrolyte secondary cell having a high safety and especially a high heat stability, a process for producing the cobalt oxide particles, a cathode active material for a non-aqueous electrolyte secondary cell using the cobalt oxide particles, a process for producing the cathode active material, and a non-aqueous electrolyte secondary cell using the cathode active material.
摘要翻译： 本发明涉及可用作非水电解质二次电池用正极活性物质的前体的氧化钴颗粒，其能够通过其中的插入反应显示出稳定的晶体结构，并且制备具有 高安全性，特别是高热稳定性，制造氧化钴颗粒的方法，使用氧化钴颗粒的非水电解质二次电池用正极活性物质，正极活性物质的制造方法和非水性 使用正极活性物质的电解质二次电池。
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公开(公告)号：US07112291B2
公开(公告)日：2006-09-26
申请号：US11068880
申请日：2005-03-02
CPC分类号： H01M4/525 , B82Y30/00 , C01G51/42 , C01P2002/32 , C01P2002/52 , C01P2002/54 , C01P2002/60 , C01P2002/77 , C01P2002/88 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/40 , C01P2006/80 , H01B1/02 , H01M4/485 , H01M10/052 , H01M10/0525 , Y10T428/2991
摘要： The present invention relates to cobalt oxide particles useful as a precursor of a cathode active material for a non-aqueous electrolyte secondary cell which is capable of showing a stable crystal structure by insertion reaction therein, and producing a non-aqueous electrolyte secondary cell having a high safety and especially a high heat stability, a process for producing the cobalt oxide particles, a cathode active material for a non-aqueous electrolyte secondary cell using the cobalt oxide particles, a process for producing the cathode active material, and a non-aqueous electrolyte secondary cell using the cathode active material.
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公开(公告)号：US20060138390A1
公开(公告)日：2006-06-29
申请号：US11359394
申请日：2006-02-23
IPC分类号： H01B1/02
CPC分类号： H01M4/525 , B82Y30/00 , C01G51/42 , C01P2002/32 , C01P2002/52 , C01P2002/54 , C01P2002/60 , C01P2002/77 , C01P2002/88 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/40 , C01P2006/80 , H01B1/02 , H01M4/485 , H01M10/052 , H01M10/0525 , Y10T428/2991
摘要： The present invention relates to cobalt oxide particles useful as a precursor of a cathode active material for a non-aqueous electrolyte secondary cell which is capable of showing a stable crystal structure by insertion reaction therein, and producing a non-aqueous electrolyte secondary cell having a high safety and especially a high heat stability, a process for producing the cobalt oxide particles, a cathode active material for a non-aqueous electrolyte secondary cell using the cobalt oxide particles, a process for producing the cathode active material, and a non-aqueous electrolyte secondary cell using the cathode active material.
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6.发明授权Cathode active material for non-aqueous electrolyte secondary cell and process for producing the same 有权非水电解质二次电池用正极活性物质及其制造方法公开(公告)号：US06756154B2
公开(公告)日：2004-06-29
申请号：US09994903
申请日：2001-11-28
申请人： Hideaki Maeda , Shoichi Fujino , Mitsuaki Hatatani , Hiroyasu Watanabe , Norimiki Sugiyama , Hideaki Sadamura
发明人： Hideaki Maeda , Shoichi Fujino , Mitsuaki Hatatani , Hiroyasu Watanabe , Norimiki Sugiyama , Hideaki Sadamura
IPC分类号： H01M458
CPC分类号： C01G45/1228 , B82Y30/00 , C01G51/44 , C01G51/50 , C01P2002/52 , C01P2002/54 , C01P2002/60 , C01P2002/77 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/40 , C01P2006/80 , H01M4/02 , H01M4/131 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/021 , H01M2004/028
摘要： A cathode active material for a non-aqueous electrolyte secondary cell having a c-axis length of lattice constant of 14.080 to 14.160 Å, an average particle size of 0.1 to 5.0 &mgr;m, and a composition represented by the formula: LiCo(1−x−y)MnxMgyO2 wherein x is a number of 0.008 to 0.18; and y is a number of 0 to 0.18. This cathode active material is capable of maintaining an initial discharge capacity required for secondary cells and showing improved charge/discharge cycle characteristics under high temperature conditions.
摘要翻译： 一种用于非晶质常数为14.080〜14.160，平均粒径为0.1〜5.0μm的非水电解质二次电池用正极活性物质，由下式表示的组成：其中x为数 为0.008〜0.18; y为0〜0.18的数。 这种阴极活性材料能够保持二次电池所需的初始放电容量，并且在高温条件下显示改善的充电/放电循环特性。
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7.发明授权公开(公告)号：US06428766B1
公开(公告)日：2002-08-06
申请号：US09422859
申请日：1999-10-25
IPC分类号： C01G4512
CPC分类号： H01M4/505 , C01G45/02 , C01P2002/32 , C01P2002/72 , C01P2004/04 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2004/80 , C01P2006/12 , C01P2006/40 , H01M4/0497 , H01M4/1391 , H01M4/50 , H01M4/502 , H01M4/62 , H01M10/4235
摘要： A manganese oxide which has a calcium or/and magnesium content of 0.01 to 2.50 mol % based on the moles of manganese, a lithium manganese complex oxide using the manganese oxide, and a cobalt-coated lithium manganese complex oxide are disclosed. These provide a particularly high discharge capacity and are useful for the improvement of cycle characteristics of a secondary battery as an active material of a positive electrode for a secondary battery with a nonaqueous electrolyte.
摘要翻译： 公开了以锰的摩尔数计，钙或镁含量为0.01〜2.50摩尔％，使用氧化锰的锰酸锂复合氧化物和钴包覆的锂锰复合氧化物的氧化锰。 这些提供特别高的放电容量，并且可用于改善作为用于具有非水电解质的二次电池的正极的活性材料的二次电池的循环特性。
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8.发明授权公开(公告)号：US06551571B2
公开(公告)日：2003-04-22
申请号：US10166409
申请日：2002-06-11
IPC分类号： C01G4512
CPC分类号： H01M4/505 , C01G45/02 , C01P2002/32 , C01P2002/72 , C01P2004/04 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2004/80 , C01P2006/12 , C01P2006/40 , H01M4/0497 , H01M4/1391 , H01M4/50 , H01M4/502 , H01M4/62 , H01M10/4235
摘要： A cobalt-coated lithium manganese complex oxide is disclosed. This provides a particularly high discharge capacity which is useful for the improvement of cycle characteristics of a secondary battery as an active material of a positive electrode for a secondary battery with a nonaqueous electrolyte.
摘要翻译： 公开了一种钴包覆的锂锰复合氧化物。 这提供了特别高的放电容量，其可用于改善作为用于具有非水电解质的二次电池的正极的活性材料的二次电池的循环特性。
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9.发明申请NICKEL-COBALT-MAGANESE-BASED COMPOUND PARTICLES AND PROCESS FOR PRODUCING THE NICKEL-COBALT-MANGANESE-BASED COMPOUND PARTICLES, LITHIUM COMPOSITE OXIDE PARTICLES AND PROCESS FOR PRODUCING THE LITHIUM COMPOSITE OXIDE PARTICLES, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 有权基于镍 - 钴基的化合物颗粒和用于生产基于铜 - 锰 - 锰的复合颗粒，锂复合氧化物颗粒和生产锂复合氧化物颗粒的方法和非水电解质二次电池公开(公告)号：US20130045421A1
公开(公告)日：2013-02-21
申请号：US13503155
申请日：2010-10-21
申请人： Masashi Kobino , Katsuhiro Fujita , Shoichi Fujino , Akihisa Kajiyama , Ryuta Masaki , Daisuke Morita , Takayuki Yamamura , Tetsuya Kodaira , Minoru Yamasaki , Seiji Okazaki , Toshiaki Hiramoto , Akino Sato , Wataru Oda , Kenji Okinaka
发明人： Masashi Kobino , Katsuhiro Fujita , Shoichi Fujino , Akihisa Kajiyama , Ryuta Masaki , Daisuke Morita , Takayuki Yamamura , Tetsuya Kodaira , Minoru Yamasaki , Seiji Okazaki , Toshiaki Hiramoto , Akino Sato , Wataru Oda , Kenji Okinaka
CPC分类号： C01G45/006 , C01G45/1221 , C01G51/006 , C01G51/44 , C01G53/006 , C01G53/42 , C01G53/44 , C01P2002/52 , C01P2002/60 , C01P2002/72 , C01P2004/03 , C01P2004/51 , C01P2004/61 , C01P2006/11 , C01P2006/12 , C01P2006/40 , H01M4/505 , H01M4/525 , H01M10/052 , Y10T428/2982
摘要： The present invention relates to nickel-cobalt-manganese-based compound particles which have a volume-based average secondary particle diameter (D50) of 3.0 to 25.0 μm, wherein the volume-based average secondary particle diameter (D50) and a half value width (W) of the peak in volume-based particle size distribution of secondary particles thereof satisfy the relational formula: W≦0.4×D50, and can be produced by dropping a metal salt-containing solution and an alkali solution to an alkali solution at the same time, followed by subjecting the obtained reaction solution to neutralization and precipitation reaction. The nickel-cobalt-manganese-based compound particles according to the present invention have a uniform particle size, a less content of very fine particles, a high crystallinity and a large primary particle diameter, and therefore are useful as a precursor of a positive electrode active substance used in a non-aqueous electrolyte secondary battery.
摘要翻译： 本发明涉及体积平均二次粒径（D50）为3.0〜25.0μm的镍钴锰系化合物粒子，其中体积平均二次粒径（D50）和半值宽度 二次粒子的体积基准粒径分布峰的（W）满足关系式：W＆nlE; 0.4×D50，可以通过在金属盐溶液中滴加含金属盐的溶液和碱溶液至碱溶液 同时对所得反应溶液进行中和沉淀反应。 本发明的镍钴锰系化合物粒子的粒径均匀，粒子含量少，结晶性高，初级粒径大，因此可用作正极的前体 用于非水电解质二次电池的活性物质。
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10.发明授权Nickel-cobalt-maganese-based compound particles and process for producing the nickel-cobalt-manganese-based compound particles, lithium composite oxide particles and process for producing the lithium composite oxide particles, and non-aqueous electrolyte secondary battery 有权镍 - 钴 - 锰系复合粒子和镍钴锰系复合粒子的制造方法，锂复合氧化物粒子及锂复合氧化物粒子的制造方法以及非水电解质二次电池公开(公告)号：US08592085B2
公开(公告)日：2013-11-26
申请号：US13503155
申请日：2010-10-21
申请人： Masashi Kobino , Katsuhiro Fujita , Shoichi Fujino , Akihisa Kajiyama , Ryuta Masaki , Daisuke Morita , Takayuki Yamamura , Tetsuya Kodaira , Minoru Yamasaki , Seiji Okazaki , Toshiaki Hiramoto , Akino Sato , Wataru Oda , Kenji Okinaka
发明人： Masashi Kobino , Katsuhiro Fujita , Shoichi Fujino , Akihisa Kajiyama , Ryuta Masaki , Daisuke Morita , Takayuki Yamamura , Tetsuya Kodaira , Minoru Yamasaki , Seiji Okazaki , Toshiaki Hiramoto , Akino Sato , Wataru Oda , Kenji Okinaka
IPC分类号： H01M4/13
CPC分类号： C01G45/006 , C01G45/1221 , C01G51/006 , C01G51/44 , C01G53/006 , C01G53/42 , C01G53/44 , C01P2002/52 , C01P2002/60 , C01P2002/72 , C01P2004/03 , C01P2004/51 , C01P2004/61 , C01P2006/11 , C01P2006/12 , C01P2006/40 , H01M4/505 , H01M4/525 , H01M10/052 , Y10T428/2982
摘要： The present invention relates to nickel-cobalt-manganese-based compound particles which have a volume-based average secondary particle diameter (D50) of 3.0 to 25.0 μm, wherein the volume-based average secondary particle diameter (D50) and a half value width (W) of the peak in volume-based particle size distribution of secondary particles thereof satisfy the relational formula: W≦0.4×D50, and can be produced by dropping a metal salt-containing solution and an alkali solution to an alkali solution at the same time, followed by subjecting the obtained reaction solution to neutralization and precipitation reaction. The nickel-cobalt-manganese-based compound particles according to the present invention have a uniform particle size, a less content of very fine particles, a high crystallinity and a large primary particle diameter, and therefore are useful as a precursor of a positive electrode active substance used in a non-aqueous electrolyte secondary battery.
摘要翻译： 本发明涉及体积平均二次粒径（D50）为3.0〜25.0μm的镍钴锰系化合物粒子，其中体积平均二次粒径（D50）和半值宽度 二次粒子的体积基准粒径分布峰值（W）满足关系式：W_0.4×D50，可以通过在金属盐溶液中将含金属盐的溶液和碱溶液滴加到碱溶液中 同时对所得反应溶液进行中和沉淀反应。 本发明的镍钴锰系化合物粒子的粒径均匀，粒子含量少，结晶性高，初级粒径大，因此可用作正极的前体 用于非水电解质二次电池的活性物质。
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