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61. 发明授权

US08021787B2 High-voltage charge type nonaqueous electrolyte secondary cell 有权
标题翻译：高压充电型非水电解质二次电池
公开(公告)号：US08021787B2
公开(公告)日：2011-09-20
申请号：US12302713
申请日：2007-05-30
申请人： Masato Iwanaga , Kentaro Takahashi , Yukihiro Oki , Yoshihiko Ikeda , Akira Kinoshita , Nobumichi Nishida
发明人： Masato Iwanaga , Kentaro Takahashi , Yukihiro Oki , Yoshihiko Ikeda , Akira Kinoshita , Nobumichi Nishida
IPC分类号： H01M4/58
CPC分类号： H01M10/052 , H01M4/131 , H01M4/136 , H01M4/485 , H01M4/525 , H01M4/5825 , H01M10/0567 , H01M2004/021 , H01M2010/4292
摘要： The preservation performance of a nonaqueous electrolyte secondary cell charged to high potential is improved while the initial capacity and the cycle property of the cell are also improved. The nonaqueous electrolyte secondary cell includes: a positive electrode having lithium phosphate and a positive electrode active material containing lithium cobalt compound oxide and lithium manganese nickel compound oxide having a layer structure, the lithium cobalt compound oxide having at least zirconium and magnesium added in LiCoO2; a negative electrode having a negative electrode active material; and a nonaqueous electrolyte having a nonaqueous solvent and an electrolytic salt. The potential of the positive electrode is more than 4.3 V and 5.1 V or less based on lithium. The nonaqueous electrolyte contains vinylene carbonate as the nonaqueous solvent and, as the electrolytic salt, at least one of lithium bis(pentafluoroethane sulfonyl)imide and lithium bis(trifluoromethane sulfonyl)imide at 0.1 M or more and 0.5 M or less. The nonaqueous electrolyte contains 1,3-dioxane.
摘要翻译：提高了充电至高电位的非水电解质二次电池的保存性能，同时电池的初始容量和循环特性也得到改善。非水电解质二次电池包括：具有磷酸锂的正极和含有钴酸钴复合氧化物的正极活性物质和具有层结构的锂锰镍复合氧化物，所述锂钴复合氧化物在LiCoO 2中加入至少锆和镁; 具有负极活性物质的负极; 和具有非水溶剂和电解质盐的非水电解质。基于锂，正极的电位大于4.3V且为5.1V以下。非水电解质含有碳酸亚乙烯酯作为非水溶剂，作为电解质盐，为0.1M以上且0.5M以下的双（五氟乙烷磺酰基）亚胺锂和双（三氟甲磺酰基）亚胺锂中的至少一种。非水电解质含有1,3-二恶烷。

62. 发明授权

US07993783B2 Non-aqueous electrolyte secondary battery having positive electrode with high potential 有权
标题翻译：具有高电位正极的非水电解质二次电池
公开(公告)号：US07993783B2
公开(公告)日：2011-08-09
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： H01M6/16
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，使得当电池充电直至正极的电位达到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 vs. Li / Li +）

63. 发明授权

US07858237B2 Nonaqueous electrolyte secondary battery 有权
公开(公告)号：US07858237B2
公开(公告)日：2010-12-28
申请号：US12588301
申请日：2009-10-09
申请人： Yasufumi Takahashi , Akira Kinoshita , Shingo Tode , Kazuhiro Hasegawa , Hiroyuki Fujimoto , Ikuro Nakane , Shin Fujitani
发明人： Yasufumi Takahashi , Akira Kinoshita , Shingo Tode , Kazuhiro Hasegawa , Hiroyuki Fujimoto , Ikuro Nakane , Shin Fujitani
IPC分类号： H01M4/58
CPC分类号： H01M4/525 , H01M4/131 , H01M4/133 , H01M4/364 , H01M4/485 , H01M4/505 , H01M10/0525 , H01M2010/4292
摘要： A nonaqueous electrolyte secondary battery includes a positive electrode containing a positive active material, a negative electrode containing a negative active material and a nonaqueous electrolyte. Characteristically, the positive active material comprises a mixture of a lithium transition metal complex oxide A obtained by incorporating at least Zr and Mg into LiCoO2 and a lithium transition metal complex oxide B having a layered structure and containing at least Ni and Mn as the transition metal.

64. 发明申请

US20100112450A1 Nonaqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US20100112450A1
公开(公告)日：2010-05-06
申请号：US12588301
申请日：2009-10-09
申请人： Yasufumi Takahashi , Akira Kinoshita , Shingo Tode , Kazuhiro Hasegawa , Hiroyuki Fujimoto , Ikuro Nakane , Shin Fujitani
发明人： Yasufumi Takahashi , Akira Kinoshita , Shingo Tode , Kazuhiro Hasegawa , Hiroyuki Fujimoto , Ikuro Nakane , Shin Fujitani
IPC分类号： H01M4/58
CPC分类号： H01M4/525 , H01M4/131 , H01M4/133 , H01M4/364 , H01M4/485 , H01M4/505 , H01M10/0525 , H01M2010/4292
摘要： A nonaqueous electrolyte secondary battery includes a positive electrode containing a positive active material, a negative electrode containing a negative active material and a nonaqueous electrolyte. Characteristically, the positive active material comprises a mixture of a lithium transition metal complex oxide A obtained by incorporating at least Zr and Mg into LiCoO2 and a lithium transition metal complex oxide B having a layered structure and containing at least Ni and Mn as the transition metal.
摘要翻译：非水电解质二次电池包括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。特征地，正极活性物质包括通过将至少Zr和Mg掺入到LiCoO 2中的锂过渡金属络合物氧化物A和具有层状结构并至少含有Ni和Mn作为过渡金属的锂过渡金属复合氧化物B的混合物。

65. 发明授权

US07622223B2 Nonaqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US07622223B2
公开(公告)日：2009-11-24
申请号：US10594459
申请日：2005-03-04
申请人： Yasufumi Takahashi , Akira Kinoshita , Shingo Tode , Kazuhiro Hasegawa , Hiroyuki Fujimoto , Ikuro Nakane , Shin Fujitani
发明人： Yasufumi Takahashi , Akira Kinoshita , Shingo Tode , Kazuhiro Hasegawa , Hiroyuki Fujimoto , Ikuro Nakane , Shin Fujitani
IPC分类号： H01M4/58
CPC分类号： H01M4/525 , H01M4/131 , H01M4/133 , H01M4/364 , H01M4/485 , H01M4/505 , H01M10/0525 , H01M2010/4292
摘要： A nonaqueous electrolyte secondary battery includes a positive electrode containing a positive active material, a negative electrode containing a negative active material and a nonaqueous electrolyte. Characteristically, the positive active material comprises a mixture of a lithium transition metal complex oxide A obtained by incorporating at least Zr and Mg into LiCoO2 and a lithium transition metal complex oxide B having a layered structure and containing at least Ni and Mn as the transition metal.
摘要翻译：非水电解质二次电池包括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。特征地，正极活性物质包括通过将至少Zr和Mg掺入到LiCoO 2中的锂过渡金属络合物氧化物A和具有层状结构并至少含有Ni和Mn作为过渡金属的锂过渡金属复合氧化物B的混合物。

66. 发明授权

US07608363B2 Non-aqueous electrolyte secondary battery with vinylene carbonate and divinyl sulfone containing electrolyte 有权
标题翻译：含有碳酸亚乙烯酯和含二乙烯基砜的电解质的非水电解质二次电池
公开(公告)号：US07608363B2
公开(公告)日：2009-10-27
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 , H01M10/08
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至少含有两者而形成的锂过渡金属络合物A 的Zr和Mg以及具有层状结构并且至少含有Mn和Ni两者作为过渡金属的锂过渡金属复合氧化物B混合并用作所述正极活性材料，并且碳酸亚乙烯酯和二乙烯基砜包含在所述非水性电解液

67. 发明申请

US20090181311A1 HIGH-VOLTAGE CHARGE TYPE NONAQUEOUS ELECTROLYTE SECONDARY CELL 有权
标题翻译：高电压充电型非电解电解质二次电池
公开(公告)号：US20090181311A1
公开(公告)日：2009-07-16
申请号：US12302713
申请日：2007-05-30
申请人： Masato Iwanaga , Kentaro Takahashi , Yukihiro Oki , Yoshihiko Ikeda , Akira Kinoshita , Nobumichi Nishida
发明人： Masato Iwanaga , Kentaro Takahashi , Yukihiro Oki , Yoshihiko Ikeda , Akira Kinoshita , Nobumichi Nishida
IPC分类号： H01M6/16
CPC分类号： H01M10/052 , H01M4/131 , H01M4/136 , H01M4/485 , H01M4/525 , H01M4/5825 , H01M10/0567 , H01M2004/021 , H01M2010/4292
摘要： The preservation performance of a nonaqueous electrolyte secondary cell charged to high potential is improved while the initial capacity and the cycle property of the cell are also improved. The nonaqueous electrolyte secondary cell includes: a positive electrode having lithium phosphate and a positive electrode active material containing lithium cobalt compound oxide and lithium manganese nickel compound oxide having a layer structure, the lithium cobalt compound oxide having at least zirconium and magnesium added in LiCoO2; a negative electrode having a negative electrode active material; and a nonaqueous electrolyte having a nonaqueous solvent and an electrolytic salt. The potential of the positive electrode is more than 4.3 V and 5.1 V or less based on lithium. The nonaqueous electrolyte contains vinylene carbonate as the nonaqueous solvent and, as the electrolytic salt, at least one of lithium bis(pentafluoroethane sulfonyl)imide and lithium bis(trifluoromethane sulfonyl)imide at 0.1 M or more and 0.5 M or less. The nonaqueous electrolyte contains 1,3-dioxane.
摘要翻译：提高了充电至高电位的非水电解质二次电池的保存性能，同时电池的初始容量和循环特性也得到改善。非水电解质二次电池包括具有磷酸锂的正极和含有钴钴复合氧化物的正极活性物质和具有层结构的锂锰镍复合氧化物，所述锂钴复合氧化物在LiCoO 2中加入至少锆和镁; 具有负极活性物质的负极; 和具有非水溶剂和电解质盐的非水电解质。基于锂，正极的电位大于4.3V且为5.1V以下。非水电解质含有碳酸亚乙烯酯作为非水溶剂，作为电解质盐，为0.1M以上且0.5M以下的双（五氟乙烷磺酰基）亚胺锂和双（三氟甲磺酰基）亚胺锂中的至少一种。非水电解质含有1,3-二恶烷。

68. 发明授权

US07455932B2 Nonaqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US07455932B2
公开(公告)日：2008-11-25
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 occluding/discharging lithium is used as a negative electrode material and a lithium-transition 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吸收/排出锂的材料的非水电解质二次电池，使用含有Ni和Mn作为过渡金属并具有层叠结构的锂 - 过渡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。

69. 发明授权

US07435510B2 Nonaqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US07435510B2
公开(公告)日：2008-10-14
申请号：US11168380
申请日：2005-06-29
申请人： Shingo Tode , Hiroyuki Fujimoto , Yasufumi Takahashi , Akira Kinoshita , Kazuhiro Hasegawa , Shin Fujitani
发明人： Shingo Tode , Hiroyuki Fujimoto , Yasufumi Takahashi , Akira Kinoshita , Kazuhiro Hasegawa , Shin Fujitani
IPC分类号： H01M4/58
CPC分类号： H01M4/525 , C01G45/1228 , C01G51/42 , C01G51/50 , C01G53/50 , C01P2002/52 , C01P2002/85 , C01P2002/88 , C01P2004/03 , C01P2004/04 , C01P2004/61 , C01P2006/40 , H01M4/131 , H01M4/485 , H01M4/505 , H01M10/0525 , H01M2010/4292
摘要： A nonaqueous electrolyte secondary battery comprising a positive electrode containing a positive active material, a negative electrode containing a negative active material and a nonaqueous electrolyte, wherein a lithium transition metal complex oxide A formed by allowing LiCoO2 to contain at least both of Zr and Mg and a lithium transition metal complex oxide B having a layered structure and containing at least both of Mn and Ni as transition metals and containing molybdenum (Mo) are mixed and used as said positive active material.
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，其中，通过使LiCoO 2含有混合使用具有层状结构并且至少含有Mn和Ni两者的作为过渡金属并含有钼（Mo）的Zr和Mg中的至少两种并且用作所述正极活性物质。

70. 发明申请

US20070196736A1 Nonaqueous Electrolyte Secondary Battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US20070196736A1
公开(公告)日：2007-08-23
申请号：US10594459
申请日：2005-03-04
申请人： Yasufumi Takahashi , Akira Kinoshita , Shingo Tode , Kazuhiro Hasegawa , Hiroyuki Fujimoto , Ikuro Nakane , Shin Fujitani
发明人： Yasufumi Takahashi , Akira Kinoshita , Shingo Tode , Kazuhiro Hasegawa , Hiroyuki Fujimoto , Ikuro Nakane , Shin Fujitani
IPC分类号： H01M4/52
CPC分类号： H01M4/525 , H01M4/131 , H01M4/133 , H01M4/364 , H01M4/485 , H01M4/505 , H01M10/0525 , H01M2010/4292
摘要： A nonaqueous electrolyte secondary battery includes a positive electrode containing a positive active material, a negative electrode containing a negative active material and a nonaqueous electrolyte. Characteristically, the positive active material comprises a mixture of a lithium transition metal complex oxide A obtained by incorporating at least Zr and Mg into LiCoO2 and a lithium transition metal complex oxide B having a layered structure and containing at least Ni and Mn as the transition metal.
摘要翻译：非水电解质二次电池包括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。特征在于，正极活性物质包括通过将至少Zr和Mg掺入LiCoO 2 N而获得的锂过渡金属络合氧化物A和具有层状结构的锂过渡金属复合氧化物B的混合物，最少的Ni和Mn作为过渡金属。

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