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1. 发明申请

US20100239910A1 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：US20100239910A1
公开(公告)日：2010-09-23
申请号：US12728688
申请日：2010-03-22
申请人： Shingo Tode , Katsuaki Takahashi , Yoshinori Kida , Hiroyuki Fujimoto
发明人： Shingo Tode , Katsuaki Takahashi , Yoshinori Kida , Hiroyuki Fujimoto
IPC分类号： H01M4/52
CPC分类号： H01M4/525 , H01M4/485 , H01M4/505 , H01M4/622 , H01M4/623 , H01M10/0525 , Y02T10/7011
摘要： A non-aqueous electrolyte secondary battery including a positive electrode having a positive electrode mixture layer containing a positive electrode active material, a binder, and a conductive agent, and a negative electrode having a negative electrode active material capable of intercalating and deintercalating lithium. The positive electrode active material includes a layered lithium-transition metal composite oxide represented by the compositional formula LiaNixM(1-x)O2 where 0
摘要翻译：一种非水电解质二次电池，包括具有含有正极活性物质，粘合剂和导电剂的正极合剂层的正极和具有能够嵌入和脱嵌锂的负极活性物质的负极。正极活性物质包括由组成式ⅫNixM（1-x）O 2表示的层状锂 - 过渡金属复合氧化物，其中0

2. 发明申请

US20120135315A1 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：US20120135315A1
公开(公告)日：2012-05-31
申请号：US13389218
申请日：2010-08-06
申请人： Fumiharu Niina , Akihiro Suzuki , Toshikazu Yoshida , Shingo Tode , Yoshinori Kida , Hiroyuki Fujimoto
发明人： Fumiharu Niina , Akihiro Suzuki , Toshikazu Yoshida , Shingo Tode , Yoshinori Kida , Hiroyuki Fujimoto
IPC分类号： H01M4/131 , H01M10/0564
CPC分类号： H01M10/052 , C01G45/1228 , C01G51/50 , C01G53/50 , C01P2002/50 , C01P2002/52 , C01P2002/54 , C01P2006/40 , C01P2006/80 , H01M4/505 , H01M4/525 , H01M4/628 , H01M10/0569 , Y02E60/122 , Y02T10/7011
摘要： A non-aqueous electrolyte secondary battery is provided that uses as a positive electrode active material a low-cost lithium-containing transition metal composite oxide containing Ni and Mn as its main components, to improve the output power characteristics so that it can be used suitably for an electric power source for, for example, hybrid electric vehicles. A non-aqueous electrolyte secondary battery has a positive electrode (11) containing a positive electrode active material, a negative electrode (12) containing a negative electrode active material, and a non-aqueous electrolyte solution (14) in which a solute is dissolved in a non-aqueous solvent. In the positive electrode active material, Nb2O5 in which the amount of niobium is 0.5 mol % with respect to the total amount of the transition metals and TiO2 in which the amount of titanium is 0.5 mol % with respect to the total amount of the transition metals are disposed on a surface of Li1.06Ni10.56Mn10.38O2.
摘要翻译：提供一种非水电解质二次电池，其使用含有Ni和Mn作为其主要成分的低成本含锂过渡金属复合氧化物作为正极活性物质，以提高输出功率特性，使其可以适当地使用用于例如混合动力电动车辆的电力源。非水电解质二次电池具有含有正极活性物质的正极（11），含有负极活性物质的负极（12）和溶解有溶质的非水电解液（14）在非水溶剂中。在正极活性物质中，相对于过渡金属的总量，钛的含量相对于过渡金属的总量为0.5摩尔％，其中铌的量为0.5摩尔％的Nb 2 O 5 设置在Li1.06Ni10.56Mn10.38O2的表面上。

3. 发明申请

US20110195309A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
标题翻译：非电解电解质二次电池
公开(公告)号：US20110195309A1
公开(公告)日：2011-08-11
申请号：US13023951
申请日：2011-02-09
申请人： Fumiharu Nina , Akihiro Suzuki , Shingo Tode , Toshikazu Yoshida , Yoshinori Kida , Hiroyuki Fujimoto
发明人： Fumiharu Nina , Akihiro Suzuki , Shingo Tode , Toshikazu Yoshida , Yoshinori Kida , Hiroyuki Fujimoto
IPC分类号： H01M4/52 , H01M4/50
CPC分类号： H01M10/0525 , H01M4/485 , H01M4/505 , H01M4/525 , Y02E60/122 , Y02T10/7011
摘要： A positive electrode active material of a nonaqueous electrolyte secondary battery is improved by using an inexpensive lithium transition metal oxide containing nickel and manganese as main components. Output characteristics of the battery under various temperature conditions are thereby improved, and the battery is suitable as a power supply of a hybrid vehicle. The battery includes a positive electrode including a positive electrode active material, a negative electrode including a negative electrode active material, and a nonaqueous electrolyte prepared by dissolving a solute in a nonaqueous solvent. The positive electrode active material includes positive electrode active material particles composed of a lithium transition metal complex oxide having a layered structure containing nickel and manganese as main components, and at least one niobium-containing material selected from a Li—Nb—O compound and a Li—Ni—Nb—O compound, the at least one niobium-containing material being sintered onto surfaces of the positive electrode active material particles.
摘要翻译：通过使用廉价的含有镍和锰的锂过渡金属氧化物作为主要成分，提高了非水电解质二次电池的正极活性物质。因此，在各种温度条件下的电池的输出特性得到改善，并且电池适合作为混合动力车辆的电源。该电池包括正极，其包括正极活性物质，负极包括负极活性物质，以及通过将溶质溶解在非水溶剂中制备的非水电解质。正极活性物质包括由具有镍和锰作为主要成分的层状结构的锂过渡金属复合氧化物构成的正极活性物质粒子，以及选自Li-Nb-O系化合物和 Li-Ni-Nb-O化合物，将至少一种含铌材料烧结在正极活性物质颗粒的表面上。

4. 发明授权

US08268485B2 Nonaqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US08268485B2
公开(公告)日：2012-09-18
申请号：US10563126
申请日：2004-08-30
申请人： Yasufumi Takahashi , Hiroyuki Fujimoto , Akira Kinoshita , Shingo Tode , Ikuro Nakane , Shin Fujitani
发明人： Yasufumi Takahashi , Hiroyuki Fujimoto , Akira Kinoshita , Shingo Tode , Ikuro Nakane , Shin Fujitani
IPC分类号： H01M4/62 , H01M4/58 , H01M4/52
CPC分类号： H01M4/366 , C01G51/42 , C01P2002/50 , C01P2004/61 , C01P2006/12 , C01P2006/40 , H01M4/525 , H01M10/0525 , H01M10/0567 , H01M10/44
摘要： A nonaqueous electrolyte secondary battery which has a positive electrode containing lithium cobalt oxide as a positive active material, a negative electrode containing a graphite material and a nonaqueous electrolyte solution containing ethylene carbonate as a solvent and which is charged with an end-of-charge voltage of at least 4.3 V. Characteristically, the battery uses, as the positive active material, lithium cobalt oxide obtained by firing a mixture of a lithium salt, tricobalt tetraoxide (Co3O4) and a zirconium compound and having particle surfaces onto which the zirconium compound adheres.
摘要翻译：具有含有作为正极活性物质的钴酸锂的正极的非水电解质二次电池，含有石墨材料的负极和含有碳酸亚乙酯作为溶剂的非水电解液，并充入充电电压特别地，电池使用通过焙烧锂盐，四氧化四钴（Co 3 O 4）和锆化合物并具有锆化合物附着的颗粒表面的混合物而获得的钴酸锂作为正极活性材料。

5. 发明申请

US20070202406A1 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：US20070202406A1
公开(公告)日：2007-08-30
申请号：US11699000
申请日：2007-01-29
申请人： Yasufumi Takahashi , Akira Kinoshita , Shingo Tode , Tatsuyuki Kuwahara , Kazuhiro Hasegawa , Hiroyuki Fujimoto , Shin Fujitani
发明人： Yasufumi Takahashi , Akira Kinoshita , Shingo Tode , Tatsuyuki Kuwahara , Kazuhiro Hasegawa , Hiroyuki Fujimoto , Shin Fujitani
IPC分类号： H01M4/52 , H01M10/40
CPC分类号： H01M10/0525 , H01M4/131 , H01M4/1391 , H01M6/162 , H01M6/164 , H01M6/166 , H01M6/168 , H01M10/0566 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M2004/028 , H01M2010/4292 , H01M2300/0025
摘要： The storage characteristics in a charged state are improved in a non-aqueous electrolyte secondary battery containing a lithium cobalt oxide as a positive electrode active material. The non-aqueous electrolyte secondary battery includes a positive electrode containing a positive electrode active material; a negative electrode containing a negative electrode active material other than metallic lithium; and a non-aqueous electrolyte. The positive electrode active material contains a lithium cobalt oxide as its main component. The non-aqueous electrolyte contains 0.1 to 10 volume % of a compound having an ether group. The positive electrode active material and the negative electrode active material are contained so that the charge capacity ratio of the negative electrode to the positive electrode is from 1.0 to 1.2 when the battery is charged until the potential of the positive electrode reaches 4.4 to 4.5 V (vs. Li/Li+)
摘要翻译：在含有钴酸锂作为正极活性物质的非水电解质二次电池中，充电状态下的储存特性得到改善。非水电解质二次电池包括含有正极活性物质的正极; 含有金属锂以外的负极活性物质的负极; 和非水电解质。正极活性物质以钴酸锂为主要成分。非水电解质含有0.1〜10体积％的具有醚基的化合物。包含正极活性物质和负极活性物质，使得当电池充电直到正极的电位达到4.4至4.5V（负极）时，负极与正极的充电容量比为1.0至1.2 与Li / Li + + /

6. 发明申请

US20060105240A1 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：US20060105240A1
公开(公告)日：2006-05-18
申请号：US11140064
申请日：2005-05-31
申请人： Akira Kinoshita , Hiroyuki Fujimoto , Yasufumi Takahashi , Shingo Tode , Kazuhiro Hasegawa , Shin Fujitani
发明人： Akira Kinoshita , Hiroyuki Fujimoto , Yasufumi Takahashi , Shingo Tode , Kazuhiro Hasegawa , Shin Fujitani
IPC分类号： H01M4/52 , H01M4/50 , H01M10/40
CPC分类号： H01M4/485 , H01M4/131 , H01M4/1391 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M2010/4292 , H01M2300/0025
摘要： A non-aqueous electrolyte secondary battery including a positive electrode containing a positive active material, a negative electrode containing a negative active material and a non-aqueous electrolyte, characterized in that lithium transition metal complex oxide A formed by allowing LiCoO2 to contain at least both of Zr and Mg and lithium transition metal complex oxide B having a layered structure and containing at least both of Mn and Ni as transition metals are mixed and used as said positive active material, and vinylene carbonate and divinyl sulfone are contained in said non-aqueous electrolyte.
摘要翻译：一种非水电解质二次电池，其包含含有正极活性物质的正极，含有负极活性物质的负极和非水电解质，其特征在于，通过使LiCoO 2 / SUB>至少包含Zr和Mg两者以及具有层状结构并且至少包含Mn和Ni两者的过渡金属的锂过渡金属络合物B混合并用作所述正极活性物质，并且碳酸亚乙烯酯和二乙烯基所述非水电解质中含有砜。

7. 发明授权

US08253386B2 Method of controlling charge and discharge of non-aqueous electrolyte secondary cell 有权
标题翻译：控制非水电解质二次电池充放电的方法
公开(公告)号：US08253386B2
公开(公告)日：2012-08-28
申请号：US10934705
申请日：2004-09-07
申请人： Akira Kinoshita , Shingo Tode , Yasufumi Takahashi , Hiroyuki Fujimoto , Ikuro Nakane , Shin Fujitani
发明人： Akira Kinoshita , Shingo Tode , Yasufumi Takahashi , Hiroyuki Fujimoto , Ikuro Nakane , Shin Fujitani
IPC分类号： H02J7/00 , H03K17/28 , H01M4/13
CPC分类号： H02J7/0031 , H01M4/131 , H01M4/133 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525 , H01M10/0587 , H01M10/42 , H01M10/44 , H01M10/448 , H02J2007/004
摘要： Capacity degradation due to charge/discharge cycles is suppressed in either a non-aqueous electrolyte secondary cell provided with a positive electrode including, as a positive electrode active material, a lithium-transition metal complex oxide having a layered structure and containing at least Ni and Mn as transition metals, and a negative electrode containing a carbon material as a negative electrode active material and having a higher initial charge-discharge efficiency than that of the positive electrode, or an assembled battery having a plurality of cells each of which is the secondary cell. A control circuit incorporated in the secondary cell or the assembled battery, or in an apparatus using the secondary cell or the assembled battery, monitors the voltage of the secondary cell or each of the cells in the assembled battery so that the end-of-discharge voltage of each cell is 2.9 V or higher.
摘要翻译：在具有正极的非水电解质二次电池中，由于充电/放电循环而导致的容量劣化被抑制，所述正极包括作为正极活性物质的具有层状结构且至少含有Ni的锂 - 过渡金属复合氧化物 Mn作为过渡金属，以及含有作为负极活性物质的碳材料并且具有比正极更高的初始充放电效率的负极，或具有多个电池的组电池，每个电池均为次级细胞。集成在二次电池或组电池中的控制电路，或者在使用二次电池或组电池的装置中，监视蓄电池中的二次电池或各电池的电压，使得放电终止每个电池的电压为2.9V或更高。

8. 发明授权

US07767343B2 Nonaqueous electrolyte secondary battery using lithium cobalt oxide as a positive active material and a nonaqueous electrolyte containing a sulfonyl-containing compound 有权
标题翻译：使用钴酸锂作为正极活性物质的非水电解质二次电池和含有磺酰基的化合物的非水电解质
公开(公告)号：US07767343B2
公开(公告)日：2010-08-03
申请号：US10563124
申请日：2005-02-18
申请人： Koji Abe , Kazuhiro Miyoshi , Yasufumi Takahashi , Hiroyuki Fujimoto , Akira Kinoshita , Shingo Tode , Ikuro Nakane , Shin Fujitani
发明人： Koji Abe , Kazuhiro Miyoshi , Yasufumi Takahashi , Hiroyuki Fujimoto , Akira Kinoshita , Shingo Tode , Ikuro Nakane , Shin Fujitani
IPC分类号： H01M4/58 , H01M6/16
CPC分类号： H01M10/0525 , H01M4/131 , H01M4/485 , H01M4/525 , H01M4/587 , H01M10/0567 , H01M10/0569 , H01M2010/4292 , H01M2300/0025
摘要： A nonaqueous electrolyte secondary battery including a negative electrode containing a graphite material as the negative active material, a positive electrode containing lithium cobalt oxide as a main component of the positive active material and a nonaqueous electrolyte solution, the battery being characterized in that the lithium cobalt oxide contains a group IVA element and a group IIA element of the periodic table, the nonaqueous electrolyte solution contains 0.2-1.5% by weight of a sulfonyl-containing compound and preferably further contains 0.5-4% by weight of vinylene carbonate.
摘要翻译：包含含有作为负极活性物质的石墨材料的负极，含有钴酸锂作为正极活性物质的主要成分的正极和非水电解液的非水电解质二次电池，其特征在于，所述锂钴氧化物含有元素周期表IVA族元素和IIA族元素，非水电解质溶液含有0.2-1.5重量％的含磺酰基化合物，优选还含有0.5-4重量％的碳酸亚乙烯酯。

9. 发明申请

US20070148550A1 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：US20070148550A1
公开(公告)日：2007-06-28
申请号：US11645805
申请日：2006-12-27
申请人： Kazuhiro Hasegawa , Yasufumi Takahashi , Shingo Tode , Akira Kinoshita , Tatsuyuki Kuwahara , Hiroyuki Fujimoto
发明人： Kazuhiro Hasegawa , Yasufumi Takahashi , Shingo Tode , Akira Kinoshita , Tatsuyuki Kuwahara , Hiroyuki Fujimoto
IPC分类号： H01M4/66 , H01M4/58
CPC分类号： H01M10/0525 , H01M4/133 , H01M4/134 , H01M4/525 , H01M4/661 , H01M10/0568 , H01M10/0569 , H01M2004/027 , H01M2004/028
摘要： Low-temperature charge-discharge performance is improved in a non-aqueous electrolyte secondary battery that employs flake graphite as a negative electrode active material. A non-aqueous electrolyte secondary battery includes a positive electrode containing a positive electrode active material capable of intercalating and deintercalating lithium ions, a negative electrode containing a negative electrode active material capable of intercalating and deintercalating lithium ions, and a non-aqueous electrolyte. The negative electrode includes a mixture layer (1) containing, as the negative electrode active material, a graphite material having flake-shaped primary particles, a current collector (3) made of Cu or a Cu alloy, and an intermediate layer (2) disposed between the mixture layer (1) and the current collector (3) and composed of a material that intercalates and deintercalates lithium ions at a nobler potential than the graphite material.
摘要翻译：在采用片状石墨作为负极活性物质的非水电解质二次电池中，低温充放电性能得到改善。非水电解质二次电池包括含有能够插入和脱嵌锂离子的正极活性物质的正极，含有能够插入和脱嵌锂离子的负极活性物质的负极和非水电解质。负极包括含有作为负极活性物质的具有片状一次粒子的石墨材料，Cu或Cu合金制的集电体（3）和中间层（2）的混合层（1）设置在混合物层（1）和集电体（3）之间，并且由比石墨材料更贵的电位插入和脱嵌锂离子的材料构成。

10. 发明申请

US20060127769A1 Nonaqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US20060127769A1
公开(公告)日：2006-06-15
申请号：US10542046
申请日：2004-01-15
申请人： Hiroyuki Fujimoto , Akira Kinoshita , Toyoki Fujihara , Shingo Tode , Yasufumi Takahashi , Ikuro Nakane , Shin Fujitani
发明人： Hiroyuki Fujimoto , Akira Kinoshita , Toyoki Fujihara , Shingo Tode , Yasufumi Takahashi , Ikuro Nakane , Shin Fujitani
IPC分类号： H01M4/50 , H01M4/52
CPC分类号： C01G53/42 , C01G45/1228 , C01G51/42 , C01G51/50 , C01G53/50 , C01P2002/52 , C01P2002/54 , C01P2002/72 , C01P2004/61 , C01P2006/12 , C01P2006/40 , C01P2006/80 , H01M2/021 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M2004/021
摘要： A nonaqueous electrolyte secondary battery wherein a material capable of occludeing/discharging lithium is used as a negative electrode material and a lithium-trasition metal composite oxide which contains Ni and Mn as the transition metal and has a layered structure is used as a positive electrode material is characterized in that a lithium-transition metal composite oxide having a BET specific surface area less than 3 m2/g and a pH of 11.0 or less when 5 g of the lithium-transition metal composite oxide is immersed in 50 ml of purified water is used as the positive electrode active material.
摘要翻译：作为负极材料，使用能够将锂吸藏/排出的材料的非水电解质二次电池用作含有Ni，Mn作为过渡金属并具有层叠结构的锂 - 金属复合氧化物，作为正极材料其特征在于，当5g所述锂 - 过渡金属复合氧化物为5:1时，BET比表面积小于3m 2 / g，pH为11.0以下的锂 - 过渡金属复合氧化物为浸入50ml纯水中作为正极活性物质。

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