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41. 发明申请

US20110076571A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 有权
标题翻译：非电解电解质二次电池
公开(公告)号：US20110076571A1
公开(公告)日：2011-03-31
申请号：US12892066
申请日：2010-09-28
申请人： Hiroyuki Matsumoto , Takeshi Ogasawara , Naoki Imachi
发明人： Hiroyuki Matsumoto , Takeshi Ogasawara , Naoki Imachi
IPC分类号： H01M10/056
CPC分类号： H01M10/0569 , H01M2/021 , H01M2/026 , H01M4/02 , H01M4/0404 , H01M4/13 , H01M4/131 , H01M4/133 , H01M4/134 , H01M4/139 , H01M4/1391 , H01M4/1393 , H01M4/366 , H01M4/386 , H01M4/525 , H01M4/587 , H01M4/622 , H01M4/623 , H01M4/625 , H01M4/661 , H01M10/05 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0587 , H01M2004/021 , H01M2004/027 , H01M2004/028 , H01M2220/30 , H01M2300/0025 , H01M2300/0034 , H01M2300/0037 , H01M2300/004 , Y02E60/122
摘要： A nonaqueous electrolyte secondary battery is prevented from decreasing the remaining capacity and returned capacity at the time of continuous charge at high voltages and high temperatures. The battery has positive and negative electrodes, and a nonaqueous electrolytic solution containing ethylene carbonate and fluoroethylene carbonate as a solvent. The positive electrode contains a positive-electrode active material with the fine particles of a rare earth element compound deposited on its surface in a dispersed state.
摘要翻译：防止非水电解质二次电池在高电压和高温下连续充电时的剩余容量和返回容量降低。电池具有正极和负极，以及含有碳酸亚乙酯和氟代亚乙基碳酸酯作为溶剂的非水电解液。正极含有在分散状态下在其表面上沉积有稀土元素化合物的微粒的正极活性物质。

42. 发明申请

US20090291355A1 POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE BATTERY, NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE BATTERY, SEPARATOR FOR NON-AQUEOUS ELECTROLYTE BATTERY, AND NON-AQUEOUS ELECTROLYTE BATTERY USING THEM 审中-公开
标题翻译：非水电解电池用正极，非水电解电池用负极，非水电解电池用隔离器，非水电解电池
公开(公告)号：US20090291355A1
公开(公告)日：2009-11-26
申请号：US12088838
申请日：2006-09-19
申请人： Yasunori Baba , Naoki Imachi , Yuko Sibutani , Akira Mikami , Hiroyuki Fujimoto , Shigeki Matsuta , Shin Fujitani
发明人： Yasunori Baba , Naoki Imachi , Yuko Sibutani , Akira Mikami , Hiroyuki Fujimoto , Shigeki Matsuta , Shin Fujitani
IPC分类号： H01M6/10 , H01M2/14
CPC分类号： H01M2/1673 , H01M2/1686 , H01M2/18 , H01M4/131 , H01M4/133 , H01M4/525 , H01M10/0525 , H01M10/058 , H01M10/0587 , Y02T10/7011
摘要： The present invention provides a non-aqueous electrolyte battery, etc. that can reduce the manufacturing cost of the battery, meet the need for increased battery capacity, and at the same time improve various battery characteristics, such as high-rate charge-discharge capability, high-temperature cycle performance, and storage performance.A porous layer (32) is disposed between a separator and a negative electrode (13). The porous layer has a non-aqueous electrolyte permeability higher than that in TD of the separator. An excess electrolyte is contained in at least a portion of an internal space of a battery case that is other than an electrode assembly, and the excess electrolyte and at least a portion of the porous layer are in contact with each other.
摘要翻译：本发明提供一种能够降低电池的制造成本，满足增加电池容量的需要的非水电解质电池等，同时提高各种电池特性，例如高速充放电能力，高温循环性能和储存性能。多孔层（32）设置在分离器和负极（13）之间。多孔层的非水电解质渗透性高于分离器的TD。在电极壳体的除了电极组件的内部空间的至少一部分中包含多余的电解质，并且所述多余电解质和所述多孔层的至少一部分彼此接触。

43. 发明申请

US20090246635A1 Polymer for Lithium Ion Secondary Battery and Lithium Ion Secondary Battery Using Same 有权
标题翻译：锂离子二次电池和锂离子二次电池使用相同的聚合物
公开(公告)号：US20090246635A1
公开(公告)日：2009-10-01
申请号：US11887225
申请日：2006-03-10
申请人： Yasuo Takano , Naoki Imachi , Seiji Yoshimura , Shin Fujitani , Satoshi Nishikawa , Shinji Bessyo
发明人： Yasuo Takano , Naoki Imachi , Seiji Yoshimura , Shin Fujitani , Satoshi Nishikawa , Shinji Bessyo
IPC分类号： H01M4/58 , H01M4/82
CPC分类号： H01M10/0525 , H01M10/0565 , H01M10/058 , H01M10/0587 , H01M2300/0082 , Y02T10/7011 , Y10T29/49108
摘要： A polymer for bonding the positive electrode and negative electrode of a lithium secondary battery, which includes a positive electrode, a negative electrode and an electrolyte solution, with a separator arranged between the positive electrode and the negative electrode. The polymer contains a cationically polymerizable monomer unit (A), a monomer unit (B) providing affinity to the electrolyte solution, a monomer unit (C) providing poor solubility to the electrolyte solution, and a monomer unit (D) containing an anionic or nonionic hydrophilic group. This polymer can be obtained through radical polymerization such as emulsion polymerization or suspension polymerization, and is characterized by having a dissolution rate into a mixed solvent of ethylene carbonate (EC) and diethyl carbonate (DEC)[EC:DEC=5:5 (weight ratio)] of not more than 10% by weight.
摘要翻译：一种用于将正极，负极和电解液溶解在锂二次电池的正极和负极上的聚合物，其中隔板配置在正极和负极之间。聚合物含有阳离子聚合性单体单元（A），对电解质溶液提供亲和性的单体单元（B），对电解质溶液提供差的溶解度的单体单元（C）和含有阴离子或非离子亲水基团。该聚合物可以通过自由基聚合如乳液聚合或悬浮聚合获得，并且其特征在于具有在碳酸亚乙酯（EC）和碳酸二乙酯（DEC）的混合溶剂中的溶解速率[EC:DEC = 5:5（重量）比）]为10重量％以下。

44. 发明申请

US20080038637A1 Non-aqueous electrolyte secondary battery 审中-公开
标题翻译：非水电解质二次电池
公开(公告)号：US20080038637A1
公开(公告)日：2008-02-14
申请号：US11889445
申请日：2007-08-13
申请人： Hiroshi Minami , Naoki Imachi
发明人： Hiroshi Minami , Naoki Imachi
IPC分类号： H01M4/52 , H01M4/62
CPC分类号： H01M4/525 , H01M4/131 , H01M4/366 , H01M10/0525 , H01M10/0565 , H01M10/0568 , H01M10/448
摘要： A non-aqueous electrolyte secondary battery includes a positive electrode (11), a negative electrode (12), a separator (13), and a non-aqueous electrolyte solution. The positive electrode (11) contains a positive electrode active material (1), a conductive agent, and a binder. In the positive electrode, the positive electrode active material is not entirely coated with the conductive agent, and the separator satisfies the condition x·y≦1500 (μm·%), where x is the thickness (μm) and y is the porosity (%) of the separator. The non-aqueous electrolyte solution contains LiBF4. The positive electrode is charged to 4.40 V or higher versus a lithium reference electrode potential.
摘要翻译：非水电解质二次电池包括正极（11），负极（12），隔膜（13）和非水电解质溶液。正极（11）含有正极活性物质（1），导电剂和粘合剂。在正极中，正极活性物质未完全涂覆导电剂，隔膜满足条件xy <= 1500（mum。％），其中x为厚度（mum），y为孔隙率（％）的分离器。非水电解质溶液含有LiBF 4。相对于锂参考电极电位，将正极充电至4.40V或更高。

45. 发明申请

US20070026316A1 Non-aqueous electrolyte battery 审中-公开
标题翻译：非水电解液电池
公开(公告)号：US20070026316A1
公开(公告)日：2007-02-01
申请号：US11492759
申请日：2006-07-26
申请人： Naoki Imachi , Hiroyuki Fujimoto , Shin Fujitani
发明人： Naoki Imachi , Hiroyuki Fujimoto , Shin Fujitani
IPC分类号： H01M4/62 , H01M4/58 , H01M4/52
CPC分类号： H01M10/0525 , H01M4/13 , H01M4/131 , H01M4/136 , H01M4/366 , H01M4/525 , H01M4/5825 , H01M10/0587
摘要： A non-aqueous electrolyte battery is provided that achieves an improvement in safety, particularly an improvement in tolerance of the battery to overcharging, and also prevents discharge capacity from degrading, without compromising conventional battery designs considerably. The non-aqueous electrolyte battery has a positive electrode including a positive electrode active material-layer stack and a positive electrode current collector, a negative electrode including a negative electrode active material layer, and a separator interposed between the electrodes. The positive electrode active material-layer stack has two layers respectively having different positive electrode active materials. Of the two layers, a first positive electrode active material layer (11) that is nearer the positive electrode current collector (16) contains an olivine-type lithium phosphate compound as its positive electrode active material and uses VGCF (18) as a conductivity enhancing agent.
摘要翻译：提供了一种非水电解质电池，其实现了安全性的提高，特别是电池对过充电的耐受性的改善，并且还防止放电容量降低，同时不损害常规电池设计。非水电解质电池具有包括正极活性物质层叠层和正极集电体的正极，负极活性物质层的负极和介于电极之间的隔膜。正极活性物质层叠层具有分别具有不同正极活性物质的两层。在两层中，靠近正极集电体（16）的第一正极活性物质层（11）含有橄榄石型磷酸锂化合物作为其正极活性物质，使用VGCF（18）作为导电性增强剂代理商

46. 发明授权

US06395426B1 Non-aqueous electrolyte cell having a positive electrode with Ti-attached LiCoO2 失效
标题翻译：具有带Ti附着的LiCoO 2的正极的非水电解质电池
公开(公告)号：US06395426B1
公开(公告)日：2002-05-28
申请号：US09428542
申请日：1999-10-28
申请人： Naoki Imachi , Yasunobu Kodama , Ichiro Yoshida , Ikuro Nakane , Satoshi Narukawa
发明人： Naoki Imachi , Yasunobu Kodama , Ichiro Yoshida , Ikuro Nakane , Satoshi Narukawa
IPC分类号： H01M452
CPC分类号： H01M4/485 , H01M4/525 , H01M4/587 , H01M6/166 , H01M10/0525 , H01M10/0565 , H01M10/0568 , H01M10/0569 , H01M10/0587 , H01M2004/028 , H01M2300/0037
摘要： The invention provides a non-aqueous electrolyte cell having a high working voltage in a low temperature range of 0° C. or below and thereby attaining excellent low temperature discharge characteristics, a reduced internally-generated gas, and an excellent safety against heat. This is achieved by a cell comprising a non-aqueous electrolyte containing propylene carbonate and LiN(SO2C2F5)2 as an electrolyte salt, a graphite negative electrode, and a positive electrode having a positive electrode active material comprising a Ti-attached LiCoO2 in which a particle of titanium and/or titanium compound is attached on a surface of a particle of lithium cobalt oxide and a mole ratio of titanium and/or titanium compound in the Ti-attached LiCoO2 is within the range of from 0.00001 to 0.02.
摘要翻译：本发明提供一种在0℃以下的低温范围内具有高工作电压的非水电解质电池，从而获得优异的低温放电特性，减少内部产生的气体，并具有优异的耐热安全性。这是通过包含含有碳酸丙烯酯的非水电解质和作为电解质盐的LiN（SO 2 C 2 F 5）2，石墨负极和具有包含Ti的LiCoO 2的正极活性物质的正极的电池来实现的，其中，钛和/或钛化合物的颗粒附着在钴酸锂颗粒的表面上，Ti和Li化合物中钛和/或钛化合物的摩尔比在0.00001至0.02的范围内。

47. 发明授权

US08512898B2 Separator for nonaqueous electrolyte battery and nonaqueous electrolyte battery 有权
标题翻译：非水电解液电池和非水电解质电池隔膜
公开(公告)号：US08512898B2
公开(公告)日：2013-08-20
申请号：US12680370
申请日：2008-09-22
申请人： Yasunori Baba , Naoki Imachi , Atsushi Nakajima , Michihiko Irie , Masanori Nakamura
发明人： Yasunori Baba , Naoki Imachi , Atsushi Nakajima , Michihiko Irie , Masanori Nakamura
IPC分类号： H01M2/16
CPC分类号： H01M2/166 , H01M2/1686 , H01M10/052 , Y02T10/7011
摘要： To obtain a separator for a nonaqueous electrolyte battery that has an excellent nonaqueous electrolyte permeability into an electrode and an excellent electrolyte retentivity of the electrode and achieves a large capacity, a high energy density and a good high-temperature charge characteristic. A separator 3 used for a nonaqueous electrolyte battery is formed by disposing a porous layer 2 made of inorganic fine particles and a resin binder on a porous separator substrate 1, the resin binder is made of at least one resin selected from the group consisting of polyimide resins, polyamide resins and polyamideimide resins and the molecular chain of the resin has a halogen atom content of 10% to 30% by weight, and the content of the resin binder in the porous layer is 5% by weight or more.
摘要翻译：为了获得在电极中具有优异的非水电解质渗透性和电极的优异的电解质保持性的非水电解质电池用隔膜，实现了大容量，高能量密度和良好的高温充电特性。用于非水电解质电池的隔板3通过在多孔隔板基板1上设置由无机细颗粒和树脂粘合剂制成的多孔层2而形成，树脂粘合剂由选自聚酰亚胺树脂，聚酰胺树脂和聚酰胺酰亚胺树脂，并且树脂的分子链的卤素原子含量为10〜30重量％，多孔层中的树脂粘合剂的含量为5重量％以上。

48. 发明授权

US08372544B2 Non-aqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US08372544B2
公开(公告)日：2013-02-12
申请号：US12078204
申请日：2008-03-28
申请人： Yasunori Baba , Naoki Imachi , Takeshi Ogasawara
发明人： Yasunori Baba , Naoki Imachi , Takeshi Ogasawara
IPC分类号： H01M2/16
CPC分类号： H01M2/166 , H01M2/164 , H01M2/1653
摘要： A non-aqueous electrolyte secondary battery is provided that remarkably improves battery reliability by quickly lowering the potential of the positive electrode while preventing separator shrinkage at high temperatures. A separator has on its surface a shrinkage-prevention-layer formed portion (3a), in which a layer for preventing separator shrinkage is formed, and a shrinkage-prevention-layer unformed portion (3b), in which the layer for preventing separator shrinkage is not formed. A positive electrode current collector and a negative electrode current collector respectively have a positive electrode current collector exposed portion (1b) and a negative electrode current collector exposed portion (2b). The shrinkage-prevention-layer unformed portion (3b) of the separator is disposed at a region where the current collector exposed portions (1b, 2b) face each other.
摘要翻译：提供一种非水电解质二次电池，通过快速降低正极的电位，同时防止高温下的隔板收缩，显着地提高了电池的可靠性。隔膜在其表面上形成有防止隔膜收缩的层的防收缩层形成部（3a），防收缩层未成形部（3b），其中防止隔板收缩的层没有形成。正极集电体和负极集电体分别具有正极集电体露出部（1b）和负极集电体露出部（2b）。隔膜的收缩防止层未成形部分（3b）设置在集电体露出部分（1b，2b）彼此面对的区域。

49. 发明申请

US20120196183A1 POSITIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, PRODUCTION METHOD THEREOF AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
标题翻译：非电解电解质二次电池的正极，其生产方法和非电解电解质二次电池
公开(公告)号：US20120196183A1
公开(公告)日：2012-08-02
申请号：US13359318
申请日：2012-01-26
申请人： Takanobu Chiga , Naoki Imachi , Satoshi Takatsuka
发明人： Takanobu Chiga , Naoki Imachi , Satoshi Takatsuka
IPC分类号： H01M4/62 , H01M4/04 , H01M4/26
CPC分类号： H01M4/62 , H01M4/366 , H01M4/525 , H01M4/622
摘要： The object is to obtain a positive electrode for a nonaqueous electrolyte secondary battery capable of suppressing gas generation even if continuous charging is performed at a high temperature. Provided is a positive electrode for a nonaqueous electrolyte secondary battery comprising a positive-electrode active material, wherein the positive-electrode active material has a surface-treated layer with a silane coupling agent represented by the following general formula (1): X1-Y—X2 (1) wherein Y is an alkylene group having 10 or less carbon atoms, and X1 and X2 are each represented by the general formula (2): wherein Z is an alkyl group having 10 or less carbon atoms or OR3, and R1, R2 and R3, are each an alkyl group having 5 or less carbon atoms.
摘要翻译：本发明的目的是获得即使在高温下进行连续充电也能够抑制气体产生的非水电解质二次电池用正极。本发明提供一种非水电解质二次电池用正极，其包含正极活性物质，其中所述正极活性物质具有由以下通式（1）表示的硅烷偶联剂的表面处理层：X1-Y -X2（1）其中Y是具有10个或更少碳原子的亚烷基，X 1和X 2各自由通式（2）表示：其中Z是具有10个或更少碳原子的烷基或OR 3，并且R 1 R2，R3分别为碳原子数为5以下的烷基。

50. 发明申请

US20120052385A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME 审中-公开
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：US20120052385A1
公开(公告)日：2012-03-01
申请号：US13215609
申请日：2011-08-23
申请人： Hiroshi Minami , Naoki Imachi
发明人： Hiroshi Minami , Naoki Imachi
IPC分类号： H01M4/62 , H01M10/04 , H01M4/139
CPC分类号： H01M4/621 , H01M4/13 , H01M4/139 , H01M4/587 , Y10T29/4911 , Y10T29/49115
摘要： A nonaqueous electrolyte secondary battery including a negative electrode having a negative electrode mixture layer on at least one surface of a negative collector; a positive electrode; a separator disposed between the positive electrode and the negative electrode; and a nonaqueous electrolyte, wherein the negative electrode mixture layer contains a negative electrode active material, poly(ethylene oxide), carboxymethylcellulose, and styrene-butadiene rubber, the mass of the carboxymethylcellulose is greater than the mass of the poly(ethylene oxide), and the percentage of the total amount of the carboxymethylcellulose and the lithium ion conducting polymer with respect to the total amount of the negative electrode mixture layer is 0.2% by mass or more and 2.2% by mass or less.
摘要翻译：一种非水电解质二次电池，包括在负极集电体的至少一个表面上具有负极混合物层的负极; 正极; 设置在所述正极和所述负极之间的隔膜; 和非水电解质，其中所述负极混合物层包含负极活性材料，聚（环氧乙烷），羧甲基纤维素和苯乙烯 - 丁二烯橡胶，所述羧甲基纤维素的质量大于聚（环氧乙烷）的质量，羧甲基纤维素和锂离子传导性聚合物的总量相对于负极混合物层的总量的百分比为0.2质量％以上且2.2质量％以下。

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