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公开(公告)号：US08349501B2
公开(公告)日：2013-01-08
申请号：US11595897
申请日：2006-11-13
CPC分类号： H01M10/0587 , H01M4/131 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/0569 , H01M2010/4292 , H01M2300/0037
摘要： A non-aqueous electrolyte secondary battery including: an electrode group in which a positive electrode and a negative electrode are spirally wound with a separator interposed therebetween; and a non-aqueous electrolyte including a non-aqueous solvent and a lithium salt dissolved in the non-aqueous solvent, the positive electrode including a positive electrode material mixture layer containing a nickel-containing lithium composite metal oxide, wherein a product of A and B equals 150 to 350, A equals 15 to 20%, and B equals 8 to 25%, where A (%) represents a porosity of the positive electrode material mixture layer, and B (%) represents a volume percentage of ethylene carbonate in the non-aqueous solvent.
摘要翻译： 1.一种非水电解质二次电池，其特征在于，具有：正极和负极间隔开间隔地螺旋状卷绕的电极组， 以及包含溶解在非水溶剂中的非水溶剂和锂盐的非水电解质，所述正极包括含有镍的锂复合金属氧化物的正极合剂层，其中A和 B等于150至350，A等于15至20％，B等于8至25％，其中A（％）表示正极合剂层的孔隙率，B（％）表示碳酸亚乙酯的体积百分比 非水溶剂。
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公开(公告)号：US20090035659A1
公开(公告)日：2009-02-05
申请号：US11794579
申请日：2006-04-17
申请人： Takashi Takeuchi , Akihiro Taniguchi , Shuji Tsutsumi , Kensuke Nakura , Hiroshi Matsuno , Hideo Sasaoka , Satoshi Matsumoto
发明人： Takashi Takeuchi , Akihiro Taniguchi , Shuji Tsutsumi , Kensuke Nakura , Hiroshi Matsuno , Hideo Sasaoka , Satoshi Matsumoto
CPC分类号： H01M4/525 , C01G53/42 , C01P2002/52 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2006/11 , C01P2006/12 , C01P2006/40 , H01B1/122 , H01M4/131 , H01M4/485 , H01M4/505 , H01M10/052 , H01M2004/021
摘要： A lithium-containing composite oxide represented by the formula 1: LixNi1-y-z-v-wCoyAlzM1vM2wO2 is used as a positive electrode active material for a non-aqueous electrolyte secondary battery. The element M1 is at least one selected from the group consisting of Mn, Ti, Y, Nb, Mo, and W. The element M2 includes at least two selected from the group consisting of Mg, Ca, Sr, and Ba, and the element M2 includes at least Mg and Ca. The formula 1 satisfies 0.97≦x≦1.1, 0.05≦y≦0.35, 0.005≦z≦0.1, 0.0001≦v≦0.05, and 0.0001≦w≦0.05. The primary particles have a mean particle size of 0.1 μm or more and 3 μm or less, and the secondary particles have a mean particle size of 8 μm or more and 20 μm or less.
摘要翻译： 作为非水电解质二次电池用正极活性物质，使用由式1表示的含锂复合氧化物：LixNi1-y-z-v-wCoyAlzM1vM2wO2。 元素M1是选自Mn，Ti，Y，Nb，Mo和W中的至少一种元素。元素M2包括选自Mg，Ca，Sr和Ba中的至少两种元素，并且 元素M2至少包括Mg和Ca。 式1满足0.97 <= x <= 1.1,0.05 <= y <=0.35,0.005≤z≤0.1,0.0001≤v≤0.05,0.0001≤w≤0.05。 初级粒子的平均粒径为0.1μm以上3μm以下，二次粒子的平均粒径为8μm以上且20μm以下。
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公开(公告)号：US20070166624A1
公开(公告)日：2007-07-19
申请号：US11595897
申请日：2006-11-13
CPC分类号： H01M10/0587 , H01M4/131 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/0569 , H01M2010/4292 , H01M2300/0037
摘要： A non-aqueous electrolyte secondary battery including: an electrode group in which a positive electrode and a negative electrode are spirally wound with a separator interposed therebetween; and a non-aqueous electrolyte including a non-aqueous solvent and a lithium salt dissolved in the non-aqueous solvent, the positive electrode including a positive electrode material mixture layer containing a nickel-containing lithium composite metal oxide, wherein a product of A and B equals 150 to 350, A equals 15 to 20%, and B equals 8 to 25%, where A (%) represents a porosity of the positive electrode material mixture layer, and B (%) represents a volume percentage of ethylene carbonate in the non-aqueous solvent.
摘要翻译： 1.一种非水电解质二次电池，其特征在于，具有：正极和负极间隔开间隔地螺旋状卷绕的电极组， 以及包含溶解在非水溶剂中的非水溶剂和锂盐的非水电解质，所述正极包括含有镍的锂复合金属氧化物的正极合剂层，其中A和 B等于150至350，A等于15至20％，B等于8至25％，其中A（％）表示正极合剂层的孔隙率，B（％）表示碳酸亚乙酯的体积百分比 非水溶剂。
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公开(公告)号：US20070166623A1
公开(公告)日：2007-07-19
申请号：US11451309
申请日：2006-06-13
CPC分类号： H01M10/0587 , H01M4/131 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/0569 , H01M2010/4292 , H01M2300/0037
摘要： A non-aqueous electrolyte secondary battery including: an electrode group in which a positive electrode and a negative electrode are spirally wound with a separator interposed therebetween; and a non-aqueous electrolyte including a non-aqueous solvent and a lithium salt dissolved in the non-aqueous solvent, the positive electrode including a positive electrode material mixture layer containing a nickel-containing lithium composite metal oxide, wherein a product of A and B equals 150 to 350, A equals 15 to 20%, and B equals 10 to 25%, where A (%) represents a porosity of the positive electrode material mixture layer, and B (%) represents a volume percentage of ethylene carbonate in the non-aqueous solvent.
摘要翻译： 1.一种非水电解质二次电池，其特征在于，具有：正极和负极间隔开间隔地螺旋状卷绕的电极组， 以及包含溶解在非水溶剂中的非水溶剂和锂盐的非水电解质，所述正极包括含有镍的锂复合金属氧化物的正极合剂层，其中A和 B等于150至350，A等于15至20％，B等于10至25％，其中A（％）表示正极合剂层的孔隙率，B（％）表示碳酸亚乙酯的体积百分比 非水溶剂。
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公开(公告)号：US08367255B2
公开(公告)日：2013-02-05
申请号：US11451309
申请日：2006-06-13
CPC分类号： H01M10/0587 , H01M4/131 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/0569 , H01M2010/4292 , H01M2300/0037
摘要： A non-aqueous electrolyte secondary battery including: an electrode group in which a positive electrode and a negative electrode are spirally wound with a separator interposed therebetween; and a non-aqueous electrolyte including a non-aqueous solvent and a lithium salt dissolved in the non-aqueous solvent, the positive electrode including a positive electrode material mixture layer containing a nickel-containing lithium composite metal oxide, wherein a product of A and B equals 150 to 350, A equals 15 to 20%, and B equals 10 to 25%, where A (%) represents a porosity of the positive electrode material mixture layer, and B (%) represents a volume percentage of ethylene carbonate in the non-aqueous solvent.
摘要翻译： 1.一种非水电解质二次电池，其特征在于，具有：正极和负极间隔开间隔地螺旋状卷绕的电极组; 以及包含溶解在非水溶剂中的非水溶剂和锂盐的非水电解质，所述正极包括含有镍的锂复合金属氧化物的正极合剂层，其中A和 B等于150至350，A等于15至20％，B等于10至25％，其中A（％）表示正极合剂层的孔隙率，B（％）表示碳酸亚乙酯的体积百分比 非水溶剂。
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公开(公告)号：US07981546B2
公开(公告)日：2011-07-19
申请号：US11794579
申请日：2006-04-17
申请人： Takashi Takeuchi , Akihiro Taniguchi , Shuji Tsutsumi , Kensuke Nakura , Hiroshi Matsuno , Hideo Sasaoka , Satoshi Matsumoto
发明人： Takashi Takeuchi , Akihiro Taniguchi , Shuji Tsutsumi , Kensuke Nakura , Hiroshi Matsuno , Hideo Sasaoka , Satoshi Matsumoto
IPC分类号： H01M4/48
CPC分类号： H01M4/525 , C01G53/42 , C01P2002/52 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2006/11 , C01P2006/12 , C01P2006/40 , H01B1/122 , H01M4/131 , H01M4/485 , H01M4/505 , H01M10/052 , H01M2004/021
摘要： A lithium-containing composite oxide represented by the formula 1: LixNi1-y-z-v-wCoyAlzM1vM2wO2 is used as a positive electrode active material for a non-aqueous electrolyte secondary battery. The element M1 is at least one selected from the group consisting of Mn, Ti, Y, Nb, Mo, and W. The element M2 includes at least two selected from the group consisting of Mg, Ca, Sr, and Ba, and the element M2 includes at least Mg and Ca. The formula 1 satisfies 0.97≦x≦1.1, 0.05≦y≦0.35, 0.005≦z≦0.1, 0.0001≦v≦0.05, and 0.0001≦w≦0.05. The primary particles have a mean particle size of 0.1 μm or more and 3 μm or less, and the secondary particles have a mean particle size of 8 μm or more and 20 μm or less.
摘要翻译： 作为非水电解质二次电池用正极活性物质，使用由式1表示的含锂复合氧化物：LixNi1-y-z-v-wCoyAlzM1vM2wO2。 元素M1是选自Mn，Ti，Y，Nb，Mo和W中的至少一种元素。元素M2包括选自Mg，Ca，Sr和Ba中的至少两种元素，并且 元素M2至少包括Mg和Ca。 式1满足0.97＆nlE; x＆nlE; 1.1,0.05＆nlE; y＆nlE; 0.35,0.005＆nlE; z＆nlE; 0.1,0.0001和nlE; v＆nlE; 0.05和0.0001≤n≤E≤0.05。 一次粒子的平均粒径为0.1μm以上且3μm以下，二次粒子的平均粒径为8μm以上且20μm以下。
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公开(公告)号：US07776474B2
公开(公告)日：2010-08-17
申请号：US11262927
申请日：2005-11-01
申请人： Akihiro Taniguchi , Kohei Suzuki , Shuji Tsutsumi , Mitsuhiro Takeno , Kozo Watanabe , Takashi Takeuchi , Takaya Saito
发明人： Akihiro Taniguchi , Kohei Suzuki , Shuji Tsutsumi , Mitsuhiro Takeno , Kozo Watanabe , Takashi Takeuchi , Takaya Saito
摘要： Disclosed is a non-aqueous electrolyte secondary battery having an electrode group in which a positive electrode and a negative electrode are spirally wound with a separator interposed therebetween. The positive electrode contains a positive electrode active material and a binder. The positive electrode active material contains a mixture of two different particulate substances having different average particle sizes. The two different particulate substances are lithium composite metal oxides containing nickel as an essential element. The binder includes fluorocarbon resin and rubber particles. The fluorocarbon resin contains at least a vinylidene fluoride unit. The amount of the rubber particles per 100 parts by weight of the fluorocarbon resin is 1 to 25 parts by weight.
摘要翻译： 公开了一种具有电极组的非水电解质二次电池，其中正电极和负电极螺旋地缠绕有隔膜。 正极含有正极活性物质和粘合剂。 正极活性物质含有具有不同平均粒径的两种不同颗粒物质的混合物。 两种不同的颗粒物质是含有镍作为必需元素的锂复合金属氧化物。 粘合剂包括氟碳树脂和橡胶颗粒。 氟碳树脂含有至少一个偏氟乙烯单元。 每100重量份氟碳树脂中的橡胶颗粒的量为1至25重量份。
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公开(公告)号：US20060115730A1
公开(公告)日：2006-06-01
申请号：US11262927
申请日：2005-11-01
申请人： Akihiro Taniguchi , Kohei Suzuki , Shuji Tsutsumi , Mitsuhiro Takeno , Kozo Watanabe , Takashi Takeuchi , Takaya Saito
发明人： Akihiro Taniguchi , Kohei Suzuki , Shuji Tsutsumi , Mitsuhiro Takeno , Kozo Watanabe , Takashi Takeuchi , Takaya Saito
摘要： Disclosed is a non-aqueous electrolyte secondary battery having an electrode group in which a positive electrode and a negative electrode are spirally wound with a separator interposed therebetween. The positive electrode contains a positive electrode active material and a binder. The positive electrode active material contains a mixture of two different particulate substances having different average particle sizes. The two different particulate substances are lithium composite metal oxides containing nickel as an essential element. The binder includes fluorocarbon resin and rubber particles. The fluorocarbon resin contains at least a vinylidene fluoride unit. The amount of the rubber particles per 100 parts by weight of the fluorocarbon resin is 1 to 25 parts by weight.
摘要翻译： 公开了一种具有电极组的非水电解质二次电池，其中正电极和负电极螺旋地缠绕有隔膜。 正极含有正极活性物质和粘合剂。 正极活性物质含有具有不同平均粒径的两种不同颗粒物质的混合物。 两种不同的颗粒物质是含有镍作为必需元素的锂复合金属氧化物。 粘合剂包括氟碳树脂和橡胶颗粒。 氟碳树脂含有至少一个偏二氟乙烯单元。 每100重量份氟碳树脂中的橡胶颗粒的量为1至25重量份。
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9.发明授权公开(公告)号：US08154299B2
公开(公告)日：2012-04-10
申请号：US12493642
申请日：2009-06-29
申请人： Takuma Iida , Akihiro Taniguchi , Takuya Nakashima
发明人： Takuma Iida , Akihiro Taniguchi , Takuya Nakashima
IPC分类号： G01N27/416 , H02J7/00
CPC分类号： G01R31/3679 , H01M10/345 , H01M10/425 , H01M10/4285 , H01M10/48
摘要： Provided is a deterioration determination circuit configured by including: an SOC detection unit for detecting an SOC of a secondary battery; an internal resistance detection unit for detecting an internal resistance value of the secondary battery; a first determination unit for determining the status of deterioration of the secondary battery based on the internal resistance value detected by the internal resistance detection unit when the SOC detected by the SOC detection unit is within a range of a pre-set first range; a second determination unit for determining the status of deterioration of the secondary battery based on the internal resistance value detected by the internal resistance detection unit when the SOC detected by the SOC detection unit is within a range of a pre-set second range as a range of an SOC, in which a variation of the internal resistance of the second battery in relation to a variation of the SOC of the secondary battery is different from the first range; and a final determination unit for ultimately determining that the secondary battery is deteriorated when the first determination unit determines that the secondary battery is of the deteriorated status and the second determination unit additionally determines that the secondary battery is of the deteriorated status.
摘要翻译： 提供一种劣化判定电路，其包括：SOC检测单元，用于检测二次电池的SOC; 内部电阻检测单元，用于检测二次电池的内部电阻值; 第一确定单元，用于当由SOC检测单元检测到的SOC在预定的第一范围的范围内时，基于由内部电阻检测单元检测的内部电阻值来确定二次电池的劣化状态; 第二确定单元，用于当由SOC检测单元检测到的SOC在预定的第二范围的范围内时，基于由内部电阻检测单元检测到的内部电阻值来确定二次电池的劣化状态， 其中第二电池的内部电阻相对于二次电池的SOC的变化的变化与第一范围不同; 以及最终确定单元，用于当所述第一确定单元确定所述二次电池处于劣化状态并且所述第二确定单元另外确定所述二次电池处于劣化状态时，最终确定所述二次电池劣化。
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公开(公告)号：US20090003125A1
公开(公告)日：2009-01-01
申请号：US12203614
申请日：2008-09-03
CPC分类号： G01N33/0018 , G01N1/2252 , G01N33/0022 , G01N2001/2264 , G01N2001/387
摘要： An SOF measuring system that can continuously measure SOF and a soot measuring system that can continuously measure soot are connected with an exhaust gas line. The soot measuring system comprises a diluter that selectively dilutes either one of the exhaust gas and standard gas whose hydrocarbon concentration is known with diluent gas and extrudes it. A dilution ratio adjusting device can adjust a dilution ratio of the diluter. A soot detector continuously detects soot in the exhaust gas or the standard gas diluted by the diluter. The SOF measuring system can be connected with the diluter so that an exhaust gas analyzer can measure the hydrocarbon concentration in the standard gas diluted by the diluter.
摘要翻译： 可连续测量SOF的SOF测量系统和可连续测量烟灰的烟尘测量系统与排气管线连接。 烟灰测量系统包括稀释器，其选择性地稀释废气和标准气体中的任一种，其中烃浓度已知为稀释气体并将其挤出。 稀释比调节装置可以调节稀释剂的稀释比。 煤烟检测器连续检测排气中的烟灰或稀释剂稀释的标准气体。 SOF测量系统可以与稀释器连接，使得废气分析仪可以测量由稀释器稀释的标准气体中的烃浓度。
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