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1. 发明授权

US10601038B2 Positive electrode active material for nonaqueous electrolyte secondary battery, manufacturing method of same, and nonaqueous electrolyte secondary battery using same 有权
公开(公告)号：US10601038B2
公开(公告)日：2020-03-24
申请号：US14119350
申请日：2012-05-28
申请人： Tomoko Iwanaga , Hideo Sasaoka , Satoshi Matsumoto , Yutaka Kawatate , Shinji Arimoto
发明人： Tomoko Iwanaga , Hideo Sasaoka , Satoshi Matsumoto , Yutaka Kawatate , Shinji Arimoto
IPC分类号： H01M4/525 , C01G53/00 , H01M10/052
摘要： A positive electrode active material for a nonaqueous electrolyte secondary battery that is constituted by a lithium nickel composite oxide that combines a high capacity with excellent thermal stability, a manufacturing method suitable for industrial production, and a nonaqueous electrolyte secondary battery of high safety. A positive electrode active material for a nonaqueous electrolyte secondary battery includes a lithium nickel composite oxide represented by the following composition formula (1): LibNi1-aM1aO2 (1) (where M1 represents at least one element selected from transition metal elements other than Ni, elements of the second group of the Periodic System and elements of the thirteenth group of the Periodic System; a satisfies the condition 0.01≤a≤0.5; and b satisfies the condition 0.85≤b≤1.05). The content of carbon in the lithium nickel composite oxide is equal to or less than 0.08% by mass.

2. 发明申请

US20120292561A1 POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING SAME AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY USING SAME 审中-公开
标题翻译：用于非水电解质二次电池的正极电极活性材料，其制造方法和使用其的非水电解质二次电池
公开(公告)号：US20120292561A1
公开(公告)日：2012-11-22
申请号：US13574115
申请日：2011-01-13
申请人： Hideo Sasaoka , Tomoko Iwanaga , Satoshi Matsumoto , Yutaka Kawatate , Shinji Arimoto
发明人： Hideo Sasaoka , Tomoko Iwanaga , Satoshi Matsumoto , Yutaka Kawatate , Shinji Arimoto
IPC分类号： H01M4/525
CPC分类号： H01M4/131 , C01G53/04 , C01G53/42 , C01G53/50 , C01P2002/52 , C01P2002/54 , C01P2006/12 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/052 , H01M2004/021 , H01M2004/028
摘要： A positive electrode active material for non-aqueous electrolyte secondary battery composed of a lithium nickel composite oxide having high capacity and superior heat stability, a production method that is suitable for its industrial production, and a non-aqueous electrolyte secondary battery having high safety. The positive electrode active material for non-aqueous electrolyte secondary battery includes a lithium nickel composite oxide having by the following general formula (1): LibNi1-aM1aO2 (1) (wherein M1 represents at least one kind of element selected from transition metal elements other than Ni, the second group elements and the thirteenth group elements; a satisfies 0.01≦a≦0.5; and b satisfies 0.85≦b≦1.05). The amount of lithium at the surface of the lithium nickel composite oxide is 0.10% by mass or lower. The positive electrode active material is obtained by water washing fired powder at a temperature range of 10 to 40° C., and then filtering and drying the same.
摘要翻译：一种由具有高容量和优异的热稳定性的锂镍复合氧化物构成的非水电解质二次电池用正极活性物质，适用于其工业生产的制造方法以及安全性高的非水电解质二次电池。作为非水电解质二次电池用正极活性物质，具有以下通式（1）所示的锂镍复合氧化物：LibNi1-aM1aO2（1）（其中，M1表示选自过渡金属元素等中的至少一种元素比Ni，第二组元素和第十三组元素; a满足0.01＆nlE; a＆nlE; 0.5; b满足0.85＆nlE; b＆nlE; 1.05）。锂镍复合氧化物表面的锂量为0.10质量％以下。正极活性物质通过在10〜40℃的温度范围内水洗烧成粉末，然后过滤并干燥而获得。

3. 发明授权

US09325005B2 Positive electrode active material, method for producing same, and non-aqueous electrolyte secondary battery using same 有权
标题翻译：正极活性物质及其制造方法以及使用该正极活性物质的非水电解质二次电池
公开(公告)号：US09325005B2
公开(公告)日：2016-04-26
申请号：US13387241
申请日：2010-07-28
申请人： Satoshi Matsumoto , Isao Abe , Yutaka Kawatate , Norihiro Yamamoto , Shinji Arimoto
发明人： Satoshi Matsumoto , Isao Abe , Yutaka Kawatate , Norihiro Yamamoto , Shinji Arimoto
IPC分类号： H01B1/02 , H01M4/505 , C01G53/00 , H01M4/13 , H01M4/58 , H01M4/00
CPC分类号： H01M4/505 , C01G53/42 , C01G53/50 , C01P2002/50 , C01P2002/88 , C01P2006/12 , C01P2006/40 , C01P2006/80 , Y02E60/122 , Y02P70/54
摘要： A lithium nickel composite oxide, having small inner resistance, large battery capacity and high thermal stability, can be used as a positive electrode active material for a non-aqueous electrolyte secondary battery. The positive electrode active material is composed of the lithium nickel composite oxide of LibNi1-aMaO2 (wherein M represents at least one element selected from a transition metal element other than Ni, the second group element and the thirteenth group element; a satisfies 0.01≦a≦0.5; and b satisfies 0.9≦b≦1.1). This is obtained by filtering and drying the fired powder after water washing, wherein it is dried at 90° C. or lower, till moisture is reduced to 1% or less by mass in drying, and then at 120° C., and under gas atmosphere where content of compound components containing carbon is 0.01% or less by volume, or under vacuum atmosphere.
摘要翻译：作为非水电解质二次电池用正极活性物质，可以使用内电阻小，电池容量大，热稳定性高的锂镍复合氧化物。正极活性物质由LibNi1-aMaO2的锂镍复合氧化物（其中M表示选自Ni以外的过渡金属元素中的至少一种元素，第二族元素和第十三族元素）; a满足0.01＆lt; nlE; a＆nlE; 0.5; b满足0.9＆nlE; b＆nlE; 1.1）。这是通过在水洗后过滤和干燥烧制粉末而获得的，其中在90℃或更低温度下干燥，直到水分在干燥中降低至1质量％以下，然后在120℃，含有碳的化合物成分的含量为0.01体积％以下或真空气氛下的气体气氛。

4. 发明申请

US20120119167A1 POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PRODUCING SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY USING SAME 有权
标题翻译：正极活性物质，其制造方法和使用相同的非水电解质二次电池
公开(公告)号：US20120119167A1
公开(公告)日：2012-05-17
申请号：US13387241
申请日：2010-07-28
申请人： Satoshi Matsumoto , Isao Abe , Yutaka Kawatate , Norihiro Yamamoto , Shinji Arimoto
发明人： Satoshi Matsumoto , Isao Abe , Yutaka Kawatate , Norihiro Yamamoto , Shinji Arimoto
IPC分类号： H01B1/00
CPC分类号： H01M4/505 , C01G53/42 , C01G53/50 , C01P2002/50 , C01P2002/88 , C01P2006/12 , C01P2006/40 , C01P2006/80 , Y02E60/122 , Y02P70/54
摘要： A lithium nickel composite oxide, having small inner resistance, large battery capacity and high thermal stability, can be used as a positive electrode active material for a non-aqueous electrolyte secondary battery. The positive electrode active material is composed of the lithium nickel composite oxide of LibNi1-aMaO2 (wherein M represents at least one element selected from a transition metal element other than Ni, the second group element and the thirteenth group element; a satisfies 0.01≦a≦0.5; and b satisfies 0.9≦b≦1.1). This is obtained by filtering and drying the fired powder after water washing, wherein it is dried at 90° C. or lower, till moisture is reduced to 1% or less by mass in drying, and then at 120° C., and under gas atmosphere where content of compound components containing carbon is 0.01% or less by volume, or under vacuum atmosphere.
摘要翻译：作为非水电解质二次电池用正极活性物质，可以使用内电阻小，电池容量大，热稳定性高的锂镍复合氧化物。正极活性物质由LibNi1-aMaO2的锂镍复合氧化物（其中M表示选自Ni以外的过渡金属元素中的至少一种元素，第二族元素和第十三族元素）; a满足0.01＆lt; nlE; a＆nlE; 0.5; b满足0.9＆nlE; b＆nlE; 1.1）。这是通过在水洗后过滤和干燥烧制粉末而获得的，其中在90℃或更低温度下干燥，直到水分在干燥中降低至1质量％以下，然后在120℃，含有碳的化合物成分的含量为0.01体积％以下或真空气氛下的气体气氛。

5. 发明授权

US07939202B2 Method for producing lithium-containing transition metal oxide 有权
标题翻译：含锂过渡金属氧化物的制造方法
公开(公告)号：US07939202B2
公开(公告)日：2011-05-10
申请号：US12364901
申请日：2009-02-03
申请人： Takahiro Sakamoto , Hidekazu Hiratsuka , Shinji Arimoto
发明人： Takahiro Sakamoto , Hidekazu Hiratsuka , Shinji Arimoto
IPC分类号： H01M4/58 , H01M4/00 , H01M4/50 , H01M4/02 , H01M4/16 , C01G49/00 , C01G45/12
CPC分类号： C01G53/50 , C01G45/1228 , C01G51/50 , C01G53/42 , C01P2002/52 , C01P2002/72 , C01P2002/74 , C01P2002/76 , C01P2004/51 , C01P2006/40 , H01M4/505 , H01M4/525 , H01M2004/021
摘要： A method for producing a lithium-containing transition metal oxide represented by the general formula: Li[Lix(NiaM1−a)1−x]O2 where M is metal other than Li and Ni, 0≦x, and 0
摘要翻译：由Li [Lix（NiaM1-a）1-x] O 2表示的含锂过渡金属氧化物的制造方法，其中M是不同于Li和Ni的金属，0＆lt; 1E * x和0

6. 发明申请

US20050221183A1 Active material of positive electrode for nonaqueous electrolyte secondary battery and process for producing the same 有权
标题翻译：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：US20050221183A1
公开(公告)日：2005-10-06
申请号：US10513925
申请日：2003-04-30
申请人： Shinji Arimoto , Takahiro Okuyama , Masatoshi Nagayama , Hiroshi Yoshizawa
发明人： Shinji Arimoto , Takahiro Okuyama , Masatoshi Nagayama , Hiroshi Yoshizawa
IPC分类号： H01M4/02 , H01M4/04 , H01M4/131 , H01M4/48 , H01M4/485 , H01M4/52 , H01M4/525 , H01M10/0525 , H01M10/0587 , H01M10/36
CPC分类号： H01M4/525 , C01G51/42 , C01P2004/61 , C01P2006/11 , C01P2006/12 , C01P2006/40 , H01M4/131 , H01M4/485 , H01M10/0525 , H01M10/0587 , H01M2004/021 , H01M2004/028
摘要： A positive electrode active material for a non-aqueous electrolyte secondary battery includes a particle of a composite oxide which contains Li and Co, wherein: the composite oxide further contains an element M1 and an element M2; the element M1 is at least one selected from the group consisting of Mg, Cu and Zn; the element M2 is at least one selected from the group consisting of Al, Ca, Ba, Sr, Y and Zr; the element M1 is uniformly distributed in the particle; and the element M2 is distributed in the surface portion of the particle more than in the inside thereof.
摘要翻译：非水电解质二次电池用正极活性物质包含含有Li和Co的复合氧化物的粒子，其中：所述复合氧化物还含有元素M 1和元素M ^{2 ; 元素M 1是选自Mg，Cu和Zn中的至少一种; 元素M 2是选自Al，Ca，Ba，Sr，Y和Zr中的至少一种; 元素M 1 1均匀分布在颗粒中; 并且元件M 2比在其内部分布在颗粒的表面部分中。}

7. 发明授权

US06576215B1 Method for preparing lithium manganate having spinel structure 失效
标题翻译：制备具有尖晶石结构的锰酸锂的方法
公开(公告)号：US06576215B1
公开(公告)日：2003-06-10
申请号：US09701670
申请日：2000-11-29
申请人： Koichi Numata , Tsuneyoshi Kamada , Takuya Nakashima , Shinji Arimoto
发明人： Koichi Numata , Tsuneyoshi Kamada , Takuya Nakashima , Shinji Arimoto
IPC分类号： C01D1500
CPC分类号： H01M4/131 , C01G45/1221 , C01G45/1242 , C01P2002/32 , C01P2006/40 , H01M4/485 , H01M4/505 , H01M10/0525
摘要： The process for preparing spinel-type lithium manganate according to the present invention is constituted by a process to admix the electrolyzed manganese dioxide, which is obtained by neutralizing manganese dioxide precipitated by means of electrolysis with any of potassium hydroxide, potassium carbonate and lithium hydroxide, and a lithium material and a process to subject the resulting mixture to a sintering process.
摘要翻译：根据本发明的制备尖晶石型锰酸锂的方法是通过将通过电解沉淀的二氧化锰与氢氧化钾，碳酸钾和氢氧化锂中的任一种中和的电解二氧化锰混合的方法构成的，和锂材料以及使所得混合物进行烧结过程的方法。

8. 发明申请

US20100099041A1 POSITIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION 有权
标题翻译：阳性型光敏树脂组合物
公开(公告)号：US20100099041A1
公开(公告)日：2010-04-22
申请号：US12449527
申请日：2008-02-05
申请人： Yoji Fujita , Shinji Arimoto , Rinsei Ike
发明人： Yoji Fujita , Shinji Arimoto , Rinsei Ike
IPC分类号： G03F7/004
CPC分类号： C08F290/06 , C08F290/14 , C08F299/02 , C08F299/06 , C08G73/101 , C08G73/1014 , C08G73/1017 , C08G73/121 , C08G73/122 , C08G73/123 , C08G73/124 , C08G73/125 , C08G73/126 , C08G73/127 , C08G73/14 , C08L61/00 , C08L61/06 , C08L79/085 , G03F7/0236 , C08L2666/20 , C08L2666/16
摘要： [Problem] To provide a positive-type photosensitive resin composition that is produced with novolac resin and has good mechanical properties and high storage stability. [Means for Solving the Problem] A positive-type photosensitive resin composition, comprising: (a) a novolac resin; (b) a polymer comprising, as a main component, a structure represented by formula (1) below and/or a structure represented by formula (2) below: (wherein formulae (1) and (2), R1 and R2 may be the same or different and each represent an organic group having at least two carbon atoms and a valence of 2 to 8, R3 and R4 may be the same or different and each represent hydrogen or a monovalent organic group of 1 to 20 carbon atoms, —NH—R5 in formula (1) and —CO—R6 in formula (2) each represent a polymer end group, R5 and R6 each represent a monovalent organic group having 2 to 30 carbon atoms which includes an unsaturated hydrocarbon group, n is in the range of 10 to 100,000, l and m each represent an integer of 0 to 2, and p and q each represent an integer of 0 to 4, provided that p+q>0; (c) a quinone diazide compound; (d) an alkoxymethyl group-containing compound; and (e) a solvent.
摘要翻译： [问题]提供一种用酚醛清漆树脂制备并具有良好的机械性能和高储存稳定性的正型感光性树脂组合物。一种正型感光性树脂组合物，其包含：（a）酚醛清漆树脂; （b）以下述式（1）表示的结构和/或下述式（2）所示的结构作为主要成分的聚合物：（式（1）和（2）中，R 1和R 2可以是相同或不同，各自表示具有至少两个碳原子并且价数为2至8的有机基团，R 3和R 4可以相同或不同，各自表示氢或1至20个碳原子的一价有机基团，式（1）中的NH-R5和式（2）中的-CO-R6各自表示聚合物端基，R5和R6各自表示包含不饱和烃基的碳原子数为2〜30的一价有机基团，n为 10〜100,000的范围，l和m各自表示0〜2的整数，p和q各自表示0〜4的整数，条件是p + q> 0;（c）醌二叠氮化合物;（d ）含烷氧基甲基的化合物;和（e）溶剂。

9. 发明授权

US07422824B2 Active material of positive electrode for nonaqueous electrolyte secondary battery and process for producing the same 有权
标题翻译：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：US07422824B2
公开(公告)日：2008-09-09
申请号：US10513925
申请日：2003-04-30
申请人： Shinji Arimoto , Takahiro Okuyama , Masatoshi Nagayama , Hiroshi Yoshizawa
发明人： Shinji Arimoto , Takahiro Okuyama , Masatoshi Nagayama , Hiroshi Yoshizawa
IPC分类号： H01M4/58
CPC分类号： H01M4/525 , C01G51/42 , C01P2004/61 , C01P2006/11 , C01P2006/12 , C01P2006/40 , H01M4/131 , H01M4/485 , H01M10/0525 , H01M10/0587 , H01M2004/021 , H01M2004/028
摘要： A positive electrode active material for a non-aqueous electrolyte secondary battery includes a particle of a composite oxide which contains Li and Co, wherein: the composite oxide further contains an element M1 and an element M2; the element M1 is at least one selected from the group consisting of Mg, Cu and Zn; the element M2 is at least one selected from the group consisting of Al, Ca, Ba, Sr, Y and Zr; the element M1 is uniformly distributed in the particle; and the element M2 is distributed in the surface portion of the particle more than in the inside thereof.
摘要翻译：非水电解质二次电池用正极活性物质包含含有Li和Co的复合氧化物的粒子，其中：所述复合氧化物还含有元素M 1和元素M ^{2 ; 元素M 1是选自Mg，Cu和Zn中的至少一种; 元素M 2是选自Al，Ca，Ba，Sr，Y和Zr中的至少一种; 元素M 1 1均匀分布在颗粒中; 并且元件M 2比在其内部分布在颗粒的表面部分中。}

10. 发明授权

US06991752B2 Positive electrode active material for non-aqueous electrolyte secondary cell and cell using the same 有权
标题翻译：非水电解质二次电池用正极活性物质及使用其的电池
公开(公告)号：US06991752B2
公开(公告)日：2006-01-31
申请号：US10182125
申请日：2001-12-03
申请人： Masatoshi Nagayama , Hiroshi Yoshizawa , Shinji Arimoto
发明人： Masatoshi Nagayama , Hiroshi Yoshizawa , Shinji Arimoto
IPC分类号： H01B1/02
CPC分类号： H01M4/525 , C01G51/00 , C01G51/04 , C01G51/42 , C01G53/42 , C01P2002/52 , C01P2002/54 , C01P2002/76 , C01P2004/61 , C01P2006/12 , C01P2006/40 , H01M4/131 , H01M4/133 , H01M4/485 , H01M10/0525 , H01M10/0587 , H01M2004/021
摘要： There is provided a positive electrode active material for a non-aqueous electrolyte secondary battery, comprising a composite oxide represented by the general formula (1): (Li1-xMx)a(Co1-yMy)bOc where lithium and cobalt are partly replaced with element M in the crystal structure of LiCoOc, wherein element M is at least one selected from the group consisting of Al, Cu, Zn, Mg, Ca, Ba and Sr, and 0.02≦x+y≦0.15, 0.90≦a/b≦1.10, and 1.8≦c≦2.2 are satisfied.
摘要翻译：提供一种非水电解质二次电池用正极活性物质，其包含由通式（1）表示的复合氧化物：（Li 1-x M x S / （＆lt; 1＆gt; 1＆gt;＆lt;＆lt;＆gt;＆lt;＆lt;＆gt; 锂和钴在LiCoO C 3的晶体结构中部分被元素M替代，其中元素M是选自Al，Cu，Zn，Mg，Ca，Ba和Sr中的至少一种，并且满足0.02 <= x + y <= 0.15,0.90 <= a / b <= 1.10和1.8 <= c <2.2。

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