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1. 发明专利

JP2014053155A Electrode active material for lithium ion secondary battery, electrode for lithium ion secondary battery, and lithium ion secondary battery including the same 有权
标题翻译：用于锂离子二次电池的电极活性材料，用于锂离子二次电池的电极和包括其的锂离子二次电池
公开(公告)号：JP2014053155A
公开(公告)日：2014-03-20
申请号：JP2012196517
申请日：2012-09-06
申请人： Denso Corp , 株式会社デンソー , Kcm Corp , 共立マテリアル株式会社
发明人： KOMINE SHIGEKI , OBA YASUYUKI , YAMADA MANABU , OYA NORIYUKI , TENJIKUKATSURA HIROSHI
IPC分类号： H01M4/48 , C01G23/053 , H01M2/16 , H01M4/485
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide an electrode active material for a lithium ion secondary battery, capable of achieving excellent characteristics.SOLUTION: An electrode active material for a lithium ion secondary battery comprises particles mainly containing a bronze type titanium oxide, and has a specific surface area measured by a BET method of 8-45 m/g and the following crystallographic features measured by a powder X-ray diffraction method. The half-value width FWHMa of a diffraction peak of the (110) plane at a diffraction angle 2θ of around 25° in XRD is in the range of 0.2°-0.5°. FWHMb/FWHMa, where the half-value width of a diffraction peak of the (003) plane at a diffraction angle 2θ of around 43.5° is denoted as FWHMb, is in the range of 1.1-2.0. When the integrated intensity of a diffraction peak of the (110) plane at a diffraction angle 2θ of around 25° is denoted as Ia, the integrated intensity of a diffraction peak of the (003) plane at a diffraction angle 2θ of around 43.5° is denoted as Ib, and the integrated intensity of a diffraction peak of the (-601) plane, the diffraction peak existing at a 2θ of around 44.5°, is denoted as Ic, Ib/Ia is in the range of 0.35-0.65, and Ic/Ib is in the range of 0.85-1.50.
摘要翻译：要解决的问题：提供能够实现优异特性的锂离子二次电池用电极活性物质。解决方案：锂离子二次电池用电极活性物质，其主要含有青铜型氧化钛，具有特定的通过BET法测定的表面积为8-45m 2 / g，以及通过粉末X射线衍射法测量的以下结晶特征。衍射角2°时（110）面的衍射峰的半值宽度FWHMa; 在XRD中约25°的范围在0.2°-0.5°的范围内。 FWHMb / FWHMa，其中（003）平面在衍射角2θ处的衍射峰的半值宽度; 约43.5°表示为FWHMb，在1.1-2.0的范围内。当衍射角为2°时，（110）面的衍射峰的积分强度为约25°的衍射峰值表示为Ia，（003）面的衍射峰在衍射角2°处的积分强度; 约为43.5°，表示为Ib，（-601）面的衍射峰的积分强度，存在于2θ处的衍射峰; 约为44.5°，表示为Ic，Ib / Ia在0.35-0.65的范围内，Ic / Ib在0.85-1.50的范围内。

2. 发明专利

JP2012155854A Sealed battery case and sealed battery using the same 有权
标题翻译：密封电池盒和密封电池使用相同
公开(公告)号：JP2012155854A
公开(公告)日：2012-08-16
申请号：JP2011011186
申请日：2011-01-21
申请人： Denso Corp , 株式会社デンソー
发明人： NAKAJIMA ATSUSHI , FUKAYA ATSUSHI , KAMEOKA TERUHIKO , YAMADA MANABU
IPC分类号： H01M2/08
CPC分类号： H01M2/08 , C08L81/02 , H01M2/0212
摘要： PROBLEM TO BE SOLVED: To provide a sealed battery case capable of sealing a battery stably for a long time.SOLUTION: A sealed battery case has a sealing part for sealing a main body part by thermal fusion so as to store a power generation element inside, and the sealing part is made of a polyarylene sulfide-based resin with a residual ion concentration of 110 ppm or less by quantity reference. In the prior art, corrosion occurs at a juncture between the polyarylene sulfide-based resin and a metal component. Through the investigation of the cause of the corrosion, it is found that there is a problem with the action of residual ion included in the polyarylene sulfide-based resin and the problem can be solved by reducing the residual ion concentration. As a manufacturing method for the polyarylene sulfide-based resin commercially distributed, a polymerization method using sodium salt has been adopted as a practical method, and residual ion such as sodium ion is included at hundreds of ppm or more although the sodium ion is removed to some degree.
摘要翻译：要解决的问题：提供能够长时间稳定地密封电池的密封电池壳体。解决方案：密封电池壳体具有密封部分，用于通过热熔融来密封主体部分，以将发电元件存储在内部，并且密封部分由残留离子浓度的聚芳硫醚类树脂制成为110ppm以下。在现有技术中，在聚芳硫醚类树脂和金属成分之间的接合处发生腐蚀。通过研究腐蚀原因，发现聚芳硫醚类树脂中残留离子的作用存在问题，通过降低残留离子浓度可以解决问题。作为市售的聚芳硫醚系树脂的制造方法，采用钠盐的聚合方法作为实用的方法，尽管将钠离子除去至数百ppm以上，但还含有钠离子等残留离子，在一定程度上版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011238490A Nonaqueous electrolyte secondary battery and manufacturing method thereof 有权
标题翻译：非电解电解质二次电池及其制造方法
公开(公告)号：JP2011238490A
公开(公告)日：2011-11-24
申请号：JP2010109567
申请日：2010-05-11
申请人： Denso Corp , 株式会社デンソー
发明人： OBA YASUYUKI , UMEMOTO HISASHI , YAMADA MANABU
IPC分类号： H01M4/13 , H01M4/36 , H01M4/485 , H01M10/052 , H01M10/0566
CPC分类号： Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery using an alloy-type material as a negative electrode active substance with high safety by suppressing deposit of lithium and an overcharge state of a positive electrode caused by lack of Li in the positive electrode due to an irreversible capacity arising in a negative electrode at the time of initial charge.SOLUTION: In a nonaqueous electrolyte secondary battery with higher safety than conventional one, at least one of a positive electrode and a negative electrode includes a secondary active substance whose operating potential is lower than an operating potential of a positive electrode active substance and higher than an operating potential of a negative electrode active substance, and the secondary active substance is added in a certain amount so that it has a lithium amount corresponding to or beyond an irreversible capacity of the negative electrode active substance. Since the operating potential at the time when a predetermined cell reaction proceeds is between the operating potentials of the positive electrode active substance and the negative electrode active substance, a cell reaction based on the secondary active substance having the lithium amount corresponding to the irreversible capacity proceeds preferentially. Therefore, while an overcharge state of the positive electrode can be suppressed, lithium metal can be prevented from being left in a system.
摘要翻译：解决问题：为了提供使用合金型材料作为负极活性物质的非水电解质二次电池，通过抑制锂的沉积和由于缺少Li而导致的正极的过充电状态正极由于在初始充电时在负极中产生的不可逆容量。解决方案：在比常规安全性更高的非水电解质二次电池中，正极和负极中的至少一个包括其工作电位低于正极活性物质的操作电位的次级活性物质，高于负极活性物质的操作电位，并且以一定量添加第二活性物质，使得其具有对应于或超过负极活性物质的不可逆容量的锂量。由于在预定的电池反应进行时的工作电位在正极活性物质和负极活性物质的工作电位之间，所以基于具有与不可逆容量对应的锂量的二次活性物质的电池反应进行优先。因此，在能够抑制正极的过充电状态的同时，可以防止锂金属残留在系统中。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011233253A Electrolyte for lithium secondary battery and lithium secondary battery using the same 有权
标题翻译：用于锂二次电池和锂二次电池的电解质
公开(公告)号：JP2011233253A
公开(公告)日：2011-11-17
申请号：JP2010099923
申请日：2010-04-23
申请人： Denso Corp , Mie Univ , 国立大学法人三重大学 , 株式会社デンソー
发明人： ADACHI NORIKAZU , YAMADA MANABU , KAMI KENICHIRO , TAKEDA YASUO , IMANISHI MASAYUKI
IPC分类号： H01M10/0565 , H01M10/052
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide an electrolyte for lithium secondary battery having a high conductivity in which formation of dendrite is inhibited, and to provide a lithium secondary battery using the same.SOLUTION: The electrolyte for lithium secondary battery has a lithium ion conductive material substantially containing no solvent, i.e. a liquid organic material consisting of a lithium salt and a base material having ethylene oxide and/or propylene oxide as a repeating unit in a molecule, and inorganic powder dispersed into the lithium ion conductive material.
摘要翻译：要解决的问题：提供一种具有高电导率的锂二次电池的电解质，其中树突的形成被抑制，并提供使用该电解质的锂二次电池。解决方案：用于锂二次电池的电解质具有基本上不含溶剂的锂离子传导性材料，即由锂盐和作为重复单元的环氧乙烷和/或环氧丙烷的基材组成的液体有机材料分子和分散在锂离子导电材料中的无机粉末。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2011222450A Nonaqueous electrolytic solution for secondary battery and nonaqueous electrolytic solution secondary battery using the electrolytic solution 有权
标题翻译：非电解电解质用于二次电池和非电解电解质二次电池使用电解液
公开(公告)号：JP2011222450A
公开(公告)日：2011-11-04
申请号：JP2010093285
申请日：2010-04-14
申请人： Adeka Corp , Denso Corp , 株式会社Adeka , 株式会社デンソー
发明人： UMEMOTO HISASHI , USAMI KYOHEI , YAMADA MANABU , TAKI NORIYUKI , ONUMA YUYU , SHIBUYA ATSUTERU , WATANABE YOSHIKAZU
IPC分类号： H01M10/0567 , H01M10/0569
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a nonaqueous electrolytic solution for a secondary battery, which can maintain small internal resistance and a high electric capacity even after high temperature storage, and hardly causes the deterioration reaction of the nonaqueous electrolytic solution at a high temperature even though a positive electrode is made of a positive electrode active material containing nickel and iron, and to provide a nonaqueous electrolytic secondary battery using the nonaqueous electrolytic solution.SOLUTION: A difluorosilane compound represented by formula (1) is mixed with the nonaqueous electrolytic solution for the secondary battery containing an organic solvent and an electrolyte salt (where, Rrepresents a cycloalkyl group having 5-8 carbon atoms and Rrepresents an alkyl group having 1-8 carbon atoms).
摘要翻译：解决的问题：为了提供二次电池用非水电解液，即使在高温保存后也能保持小的内电阻和高电容，并且几乎不引起非水电解液的劣化反应高即使正电极由含镍和铁的正极活性物质制成，并且使用非水电解液提供非水电解二次电池。解决方案：将由式（1）表示的二氟硅烷化合物与含有有机溶剂和电解质盐的二次电池用非水电解液（其中，R 1 表示具有5-8个碳原子的环烷基，并且R 2表示具有1-8个碳原子的烷基。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011124039A Nonaqueous electrolyte for battery, and nonaqueous electrolyte secondary battery using this electrolyte 有权
标题翻译：电池用非电解电解质和使用该电解质的非电解电解质二次电池
公开(公告)号：JP2011124039A
公开(公告)日：2011-06-23
申请号：JP2009279538
申请日：2009-12-09
申请人： Adeka Corp , Denso Corp , 株式会社Adeka , 株式会社デンソー
发明人： YAMAMOTO KOHEI , UMEMOTO HISASHI , USAMI KYOHEI , YAMADA MANABU , TAKI NORIYUKI , ONUMA YUYU , WATANABE HIROTOMO , SHIBUYA ATSUTERU
IPC分类号： H01M10/0567 , H01M4/62 , H01M10/0569
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte for a secondary battery capable of maintaining a small internal resistance and a high electric capacity for a long term use in a nonaqueous electrolyte secondary battery which uses a negative electrode having a crystalline carbon material with a high crystallinity such as graphite etc. as an active material and manufactured using a polymer carboxylic acid compound as a binder, and provide a nonaqueous electrolyte for the secondary battery using the same. SOLUTION: The nonaqueous electrolyte for the battery contains as (A) component, at least one compound selected from a group of an unsaturated phosphoric ester as expressed by a general formula (1) and an unsaturated phosphoric ester as expressed by a general formula (2), as (B) component, at least one compound selected from a group consisting of sulfurous acid ester compound, a sulfonate compound, an imide salt compound of alkali metal, a fluoro-silane compound, and an organic disilane or organic disiloxane compound, as (C) component, an organic solvent, and as (D) component, an electrolyte salt. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：为了提供一种能够在使用具有结晶碳材料的负极的非水电解质二次电池中长期保持小内阻和高电容的二次电池用非水电解质具有高结晶度如石墨等作为活性材料，并使用聚合物羧酸化合物作为粘合剂制造，并提供使用该二次电池的非水电解质。解决方案：电池用非水电解质含有作为（A）成分的至少一种化合物，选自由通式（1）表示的不饱和磷酸酯和由通式（1）表示的不饱和磷酸酯）式（2），（B）成分，选自亚硫酸酯化合物，磺酸酯化合物，碱金属的酰亚胺盐化合物，氟代硅烷化合物和有机乙硅烷或有机物中的至少一种化合物二硅氧烷化合物，（C）成分，有机溶剂和作为（D）成分的电解质盐。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2011096575A Electrode for secondary battery, manufacturing method for the same and nonaqueous electrolyte secondary battery 审中-公开
标题翻译：二次电池用电极及其制造方法及非电解电解质二次电池
公开(公告)号：JP2011096575A
公开(公告)日：2011-05-12
申请号：JP2009251018
申请日：2009-10-30
申请人： Denso Corp , 株式会社デンソー
发明人： HIRATA KAZUKI , SUZUKI YOSUKE , NAKAMURA MASAYA , YAMADA MANABU
IPC分类号： H01M4/13 , H01M4/139 , H01M10/058
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide an electrode for a secondary battery and a secondary battery suppressing deterioration in battery performance due to intervention of foreign substance which has slipped off from a collector, an electrode mixture layer or the like between the positive and negative electrodes.
SOLUTION: The electrode for the secondary battery has water soluble polymer 8 arranged on an end section of an electrode plate 1. This water soluble polymer prevents movement of slipped off substance from the plate or burr from a current collector metal generated when cutting the electrode plate or the foreign substance such as metal powder generated in manufacturing of the battery. Thus, short-circuiting and failure due to intervention of the foreign substance between the positive and negative electrodes can be suppressed when the secondary battery (nonaqueous electrode secondary battery) is formed.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种二次电池用电极和二次电池，其抑制电池性能的劣化，这是由于从集电体，电极混合层等在正极和负极之间脱落的异物的介入引起的负电极。解决方案：用于二次电池的电极具有布置在电极板1的端部上的水溶性聚合物8.该水溶性聚合物防止滑脱的物质从板或毛刺移动，从切割时产生的集电器金属电极板或异物，例如在制造电池时产生的金属粉末。因此，当形成二次电池（非水电极二次电池）时，可以抑制由于正极和负极之间的异物介入导致的短路和故障。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2010277701A Secondary battery and its manufacturing method 有权
标题翻译：二次电池及其制造方法
公开(公告)号：JP2010277701A
公开(公告)日：2010-12-09
申请号：JP2009126232
申请日：2009-05-26
申请人： Denso Corp , 株式会社デンソー
发明人： NAGATA YUTAKA , FUKAYA ATSUSHI , USAMI KYOHEI , YAMADA MANABU
IPC分类号： H01M4/137 , H01M4/131 , H01M4/1391 , H01M4/1399 , H01M4/485 , H01M4/60 , H01M4/62
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide an active material with high energy density and capable of high-speed charging and discharging as well as a secondary battery using the same. SOLUTION: In the secondary battery provided with a cathode having a cathode active material and an anode having an anode active material, at least either the cathode or the anode is equipped with an organic redox compound having a hydrophilic group binding at least either the cathode active material or the anode active material. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有高能量密度并能够高速充放电的活性材料以及使用其的二次电池。解决方案：在设置有具有正极活性物质的阴极和具有负极活性物质的阳极的二次电池中，阴极或阳极中的至少任一个配备有具有亲水基团的有机氧化还原化合物，其结合至少一个正极活性物质或阳极活性物质。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2009110847A Positive electrode for secondary battery and secondary battery 有权
标题翻译：用于二次电池和二次电池的正电极
公开(公告)号：JP2009110847A
公开(公告)日：2009-05-21
申请号：JP2007283142
申请日：2007-10-31
申请人： Denso Corp , 株式会社デンソー
发明人： HIRATA KAZUKI , USAMI KYOHEI , SHIMIZU KANEMITSU , YAMADA MANABU
IPC分类号： H01M4/137 , H01M4/62 , H01M10/052 , H01M10/0566
CPC分类号： Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To provide a positive electrode for secondary battery capable of obtaining a nonaqueous electrolyte secondary battery that strikes a balance between the high energy density characteristics and the high output density characteristics, and to provide a secondary battery using the same. SOLUTION: The positive electrode for secondary battery uses a positive electrode mixture in which a radical compound as an positive electrode active material and X 2 YF 6 (X: one kind of Li, Na, and K, Y: Group 14 element excluding C) as a substance to supply ion reacting to the radical compound are mixed. Since the electric charge of a cation generated from the radical compound is compensated in the positive electrode, the battery reaction in large current becomes possible. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够获得在高能量密度特性和高输出密度特性之间达到平衡的非水电解质二次电池的二次电池用正极，并提供使用其的二次电池。
解决方案：二次电池用正极使用正极合剂，其中作为正极活性物质的自由基化合物和X <2S> YF 6 将作为与自由基化合物反应的物质的Li，Na，K，Y：不包括C）的第14族元素混合。由于在正极中补偿由自由基化合物产生的阳离子的电荷，因此可以实现大电流的电池反应。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2007287491A Nonaqueous electrolytic solution, and secondary battery using the nonaqueous electrolytic solution 有权
标题翻译：非电解电解液和使用非水电解液的二次电池
公开(公告)号：JP2007287491A
公开(公告)日：2007-11-01
申请号：JP2006113909
申请日：2006-04-17
申请人： Adeka Corp , Denso Corp , 株式会社Adeka , 株式会社デンソー
发明人： YAMAMOTO KOHEI , SUZUKI SATORU , YAMADA MANABU , TAKI NORIYUKI , TOMITA ATSURO , ASANO HIROTO
IPC分类号： H01M6/16 , H01M10/05 , H01M10/052 , H01M10/0567
CPC分类号： H01M10/0567 , H01M2300/0025
摘要： PROBLEM TO BE SOLVED: To provide a nonaqueous electrolytic solution capable of providing a battery capable of maintaining a small internal resistance and a high electric capacity in a long use and a high temperature storage, and a nonaqueous electrolytic solution secondary battery. SOLUTION: In the nonaqueous electrolytic solution in which an electrolyte salt is dissolved into an organic solvent, at least one kind or more of silicon compound expressed by a general formula (1), (2), or (3) is made to be contained in the nonaqueous electrolytic solution. COPYRIGHT: (C)2008,JPO&INPIT

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