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11. 发明专利

JP2013129589A Composite oxide, method for producing the same, positive electrode for lithium secondary battery, and lithium secondary battery 审中-公开
标题翻译：复合氧化物，其制造方法，用于锂二次电池的正电极和锂二次电池
公开(公告)号：JP2013129589A
公开(公告)日：2013-07-04
申请号：JP2012254956
申请日：2012-11-21
申请人： Tanaka Chemical Corp , 株式会社田中化学研究所
发明人： DOMAE KYOSUKE , KOSHIBA NOBUHARU
IPC分类号： C01G53/00 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525
CPC分类号： Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To provide a composite oxide useful as a positive electrode active material for a lithium secondary battery excellent in high rate property; a method for producing the same; a positive electrode for a lithium secondary battery obtained using the composite oxide; and a lithium secondary battery provided with the positive electrode for a lithium secondary battery.SOLUTION: The composite oxide has a composition represented by formula (I) and has a BET specific surface area of 0.1-3.0 m/g, tap density of 0.8-2.5 g/cm, press density at 78 MPa of 1.5-3.2 g/cm, and a particle diameter D50 of secondary particles of 1-30 μm. In the formula, M represents an element selected from the group consisting of Al, Ti, Fe, Co and Zr; x represents a number of 0.35-0.55, y represents a number of 1.20-1.52, and z represents a number of 0.0098-0.30, provided that the sum of x, y and z is 2; a represents a number of 0.97-1.20, and b represents a number of 3.97-4.04.
摘要翻译：要解决的问题：提供可用作高速性能优异的锂二次电池用正极活性物质的复合氧化物; 其制造方法; 使用该复合氧化物得到的锂二次电池用正极; 以及锂二次电池，其具有锂二次电池用正极。解决方案：复合氧化物具有由式（I）表示的组成，BET比表面积为0.1-3.0m 2 / g，振实密度为0.8〜 2.5g / cm，78MPa的压力密度为1.5-3.2g / cm 2，二次粒子的粒径D50为1-30μm。在该式中，M表示选自Al，Ti，Fe，Co和Zr中的一种元素; x表示0.35-0.55的数，y表示1.20-1.52的数，z表示0.0098-0.30的数，条件是x，y和z的和为2; a表示0.97-1.20的数，b表示3.97-4.04的数。

12. 发明专利

JP2010083682A Method for producing nickel composite oxide, nickel composite oxide obtained by the method, nickel oxide-stabilized zirconia composite oxide using the nickel composite oxide and fuel electrode for solid oxide fuel cell containing the nickel oxide-stabilized zirconia composite oxide 有权
标题翻译：用于生产镍镍复合氧化物的方法，通过该方法获得的镍氧化物稳定化的ZIRCONIA复合氧化物和使用含镍氧化物稳定的ZIRCONIA复合氧化物的固体氧化物燃料电池的镍基复合氧化物的镍复合氧化物
公开(公告)号：JP2010083682A
公开(公告)日：2010-04-15
申请号：JP2008251015
申请日：2008-09-29
申请人： Daiichi Kigensokagaku Kogyo Co Ltd , Tanaka Chemical Corp , 株式会社田中化学研究所 , 第一稀元素化学工業株式会社
发明人： DOMAE KYOSUKE , USUI TAKESHI , WATANABE SATOSHI , YASUI OSAMU
IPC分类号： C01G53/00 , H01M4/86 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a nickel composite oxide having nickel being fine and dispersed homogeneously at the time of power generation and the like. SOLUTION: In the method for producing the nickel composite oxide whose general formula is denoted as Ni 1-x A x O y (wherein, A is at least an element selected from the group consisting of Be, Mg, Ca, Sr, Ba, Mn, La, Pr, Sm, Gd, Sc, Y, Ti, Zr and Ce; x is 0.03-0.13; and y is 0.98-1.26), a nickel composite hydroxide whose general formula is denoted as Ni 1-x A x (OH) 2y (wherein, A, x and y are same as defined above) is deposited in an aqueous solution where a nickel salt and the salt of A are dissolved by continuously supplying the nickel salt and the salt of A while the concentrations of nickel ions and A ions are kept constant respectively in the aqueous solution and is heat-treated. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：待解决的问题：提供一种在发电时，镍的复合氧化物细小且分散均匀的镍复合氧化物的制造方法。解决方案：在制备镍复合氧化物的方法中，其通式表示为Ni 1-x ○ 其中，A为选自Be，Mg，Ca，Sr，Ba，Mn，La，Pr，Sm，Gd，Sc，Y，Ti，Zr和Ce中的至少一种元素; x为0.03-0.13; 和y为0.98-1.26），镍复合氢氧化物，其通式表示为Ni 1-x （OH） 2y 其中A，x和y与上述定义相同）沉积在其中通过连续供应镍盐和A的盐溶解镍盐和A的盐的水溶液中，同时镍离子和A离子的浓度分别保持恒定在水溶液中并进行热处理。版权所有（C）2010，JPO＆INPIT

13. 发明专利

JP2010059046A Nickel oxide-stabilized zirconia composite oxide, method for producing the same, and anode for solid oxide type fuel cell comprising the composite oxide 有权
标题翻译：镍氧化物稳定的ZIRCONIA复合氧化物，其制造方法以及包含复合氧化物的固体氧化物型燃料电池的阳极
公开(公告)号：JP2010059046A
公开(公告)日：2010-03-18
申请号：JP2009184655
申请日：2009-08-07
申请人： Daiichi Kigensokagaku Kogyo Co Ltd , Tanaka Chemical Corp , 株式会社田中化学研究所 , 第一稀元素化学工業株式会社
发明人： DOMAE KYOSUKE , USUI TAKESHI , YASUI OSAMU , WATANABE SATOSHI
IPC分类号： C04B35/00 , C01G53/00 , C04B35/48 , H01M4/86 , H01M4/88 , H01M8/12
CPC分类号： H01M4/9025 , C01G53/006 , C01P2002/52 , C01P2002/76 , C01P2002/88 , C01P2004/61 , C01P2004/62 , H01M4/8621 , H01M4/8652 , H01M4/8882 , H01M4/9066 , H01M8/12 , H01M2008/1293 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a nickel oxide-stabilized zirconia composite oxide in which nickel oxide is dispersed uniformly, to provide a method for producing the composite oxide conveniently, and to provide an anode for a solid oxide type fuel cell, which has excellent output properties. SOLUTION: The nickel oxide-stabilized zirconia composite oxide is obtained by firing a mixture comprising nickel hydroxide and/or nickel carbonate and a hydroxide of stabilized zirconium. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决问题的方法为了提供氧化镍均匀分散的氧化镍稳定化氧化锆复合氧化物，提供了一种方便地制造复合氧化物的方法，并提供一种固体氧化物型燃料电池的阳极，具有优异的输出性能。解决方案：通过焙烧包含氢氧化镍和/或碳酸镍的混合物和稳定的锆的氢氧化物来获得氧化镍稳定的氧化锆复合氧化物。版权所有（C）2010，JPO＆INPIT

14. 发明专利

JP2014040363A Compound oxide, complex transition metal compound, production method of compound oxide, cathode active material for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery 有权
标题翻译：化合物氧化物，复合过渡金属化合物，化合物氧化物的生产方法，非电解电解质二次电池的阴极活性材料和非电解电解质二次电池
公开(公告)号：JP2014040363A
公开(公告)日：2014-03-06
申请号：JP2012281501
申请日：2012-12-25
申请人： Tanaka Chemical Corp , 株式会社田中化学研究所
发明人： DOMAE KYOSUKE , YAMASHITA DAISUKE , MOROOKA MASAKAZU , TANAKA KEIKO
IPC分类号： C01G53/00 , H01M4/36 , H01M4/525
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a complex oxide and the like used as a cathode active material having excellent capacity characteristics and thermally stability and high safety.SOLUTION: A particulate compound oxide is represented by formula (1): LiMeO(1), where Me is a transition metal containing Ni and at least one kind metal selected from other transition metals, and where an atom ration of Ni to Me (A=Ni/Me×100) is 60 mol% to 90 mol% in total of particles, and lower in a peripheral part than in a central part, and x is 1.00 to 1.25.
摘要翻译：要解决的问题：提供用作具有优异的容量特性和热稳定性和高安全性的正极活性物质的复合氧化物等。解决方案：颗粒状复合氧化物由式（1）表示：LiMeO（1），其中 Me是含有Ni和选自其它过渡金属中的至少一种金属的过渡金属，Ni与Me的原子比（A = Ni / Me×100）的总和为60摩尔％〜90摩尔％并且在周边部分比在中心部分低，并且x为1.00至1.25。

15. 发明专利

JP2013234102A Titanium oxide and method of manufacturing the same, lithium titanate and method of manufacturing the same, and lithium battery 审中-公开
标题翻译：氧化钛及其制造方法，钛酸锂及其制造方法和锂电池
公开(公告)号：JP2013234102A
公开(公告)日：2013-11-21
申请号：JP2012108931
申请日：2012-05-10
申请人： Tanaka Chemical Corp , 株式会社田中化学研究所
发明人： OZAKI TAKAAKI , DOMAE KYOSUKE
IPC分类号： C01G23/053 , C01G23/00 , H01M4/485
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a titanium oxide useful for a material for manufacturing lithium titanate that has a particle diameter in a range suitable as an electrode active material, whose BET ratio surface area is small, and whose press density is high and a method of manufacturing the same, lithium titanate obtainable using the titanium oxide and a method of manufacturing the same, and a lithium battery.SOLUTION: There are provided: a titanium oxide whose crystallite diameter is 50 nm or smaller, particle diameter D50 of a secondary particle is 2.6 to 20 μm, and shape of the secondary particle is spherical or almost spherical, and a method of manufacturing the same; lithium titanate obtained by calcinating the titanium oxide and a mixture containing a lithium compound, and a method of manufacturing the same; and a lithium battery having an electrode using the lithium titanate as an electrode active material.
摘要翻译：要解决的问题：为了提供可用于制造钛酸锂的材料的氧化钛，所述钛酸锂的BET比表面积小，压力密度高的粒径在适合作为电极活性物质的范围内，制造相同的钛酸锂及其制造方法以及锂电池。提供了：微晶直径为50nm以下的二氧化钛，二次粒子的粒径D50 为2.6〜20μm，二次粒子的形状为球状或近似球状，其制造方法为：通过煅烧氧化钛得到的钛酸锂和含有锂化合物的混合物及其制造方法; 以及具有使用钛酸锂作为电极活性物质的电极的锂电池。

16. 发明专利

JP2013112531A Lithium metal composite oxide and method for producing the same 有权
标题翻译：锂金属复合氧化物及其制造方法
公开(公告)号：JP2013112531A
公开(公告)日：2013-06-10
申请号：JP2011257011
申请日：2011-11-25
申请人： Tanaka Chemical Corp , 株式会社田中化学研究所
发明人： SASAKI HIROYUKI , ITO HIROYUKI , DOMAE KYOSUKE , IIDA YASUTAKA
IPC分类号： C01G53/00 , H01M4/485 , H01M4/505 , H01M4/525
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a new lithium metal composite oxide capable of improving characteristics of lithium ion batteries.SOLUTION: In the lithium metal composite oxide, the half-value widths of diffraction peaks on (110) and (102) planes at Miller index hkl in X-ray diffraction are ≤0.20 and ≤0.14, respectively, the diffraction peak intensity ratio I(006)/I(102) of (006) and (102) planes is ≤0.44, and the diffraction peak intensity ratio I(101)/I(108) of (101) and (108) planes is ≥2.49.
摘要翻译：要解决的问题：提供能够提高锂离子电池特性的新的锂金属复合氧化物。解决方案：在锂金属复合氧化物中，X射线衍射中Miller指数hkl（110）和（102）面衍射峰的半值宽度分别为≤0.20和≤0.14，衍射峰（006）和（102）面的强度比I（006）/ I（102）≤0.44，（101）和（108）面的衍射峰强度比I（101）/ I（108）≥ 2.49。版权所有（C）2013，JPO＆INPIT

17. 发明专利

JP2012197187A Carbon composite lithium titanate, method for producing the same, active material for nonaqueous electrolyte battery, and the nonaqueous electrolyte battery 有权
标题翻译：碳酸复合钛酸锂，其制造方法，非电解电池电池用活性物质和非电解电解质电池
公开(公告)号：JP2012197187A
公开(公告)日：2012-10-18
申请号：JP2011060578
申请日：2011-03-18
申请人： Tanaka Chemical Corp , 株式会社田中化学研究所
发明人： DOMAE KYOSUKE , KOSHIBA NOBUHARU , YAMASHITA DAISUKE
IPC分类号： C01G23/00 , H01M4/36 , H01M4/485
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a carbon composite lithium titanate showing excellent conductivity, and having excellent flowability, and to provide a method for producing the same, active material for a nonaqueous electrolyte battery, and the nonaqueous electrolyte battery.SOLUTION: The carbon composite lithium titanate contains 1-10 mass% conductive carbon to lithium titanate on a surface part or in a porous surface inside layer of each porous particle of approximately spherical lithium titanate. The method for producing the carbon composite lithium titanate has a step wherein wetly dispersed conductive carbon is pressed into the porous surface inside layer of each porous particle of approximately spherical lithium titanate at 25-120°C to be carried on the surface of porous particles. The active material for a nonaqueous electrolyte battery obtained from the carbon composite lithium titanate, and the nonaqueous electrolyte battery including a positive electrode and a negative electrode containing the active material for the nonaqueous electrolyte battery are also provided.
摘要翻译：解决问题的方法为了提供导电性优异，流动性优异的碳复合钛酸锂，提供其制造方法，非水电解质电池用活性物质和非水电解质电池。解决方案：钛酸锂复合钛酸锂在约球形钛酸锂的每个多孔颗粒的表面部分或多孔表面内含有1-10质量％的导电碳 - 钛酸锂。碳酸复合钛酸锂的制造方法具有在多孔粒子的表面上承载湿分散的导电性碳被压入25〜120℃左右的大致球状的钛酸锂的多孔质粒子的多孔表面内层的工序。还提供了由碳复合钛酸锂制成的非水电解质电池用活性物质和包含正极和含有非水电解质电池用活性物质的负极的非水电解质电池。版权所有（C）2013，JPO＆INPIT

18. 发明专利

JP2012041265A Method of producing nickel oxide 有权
标题翻译：生产镍氧化物的方法
公开(公告)号：JP2012041265A
公开(公告)日：2012-03-01
申请号：JP2011181801
申请日：2011-08-23
申请人： Tanaka Chemical Corp , 株式会社田中化学研究所
发明人： SHIBUYA HIDEKA , DOMAE KYOSUKE , NITTA YOSHIAKI
IPC分类号： C01G53/04 , C22B3/42 , C22B3/44 , C22B23/00
CPC分类号： Y02P10/234
摘要： PROBLEM TO BE SOLVED: To provide a method of producing a nickel oxide having nickel purity of 4 N or larger and a sodium content of 100 ppm or lower.SOLUTION: The method includes: a neutralization step of neutralizing an acid aqueous solution of nickel ion with a sodium hydroxide aqueous solution or a potassium hydroxide aqueous solution to precipitate a nickel compound having the nickel purity of 3 N or larger; and a heating and water-cleaning step of heating the nickel compound to produce a nickel oxide and cleaning the nickel oxide with water.

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