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1. 发明申请

US20070082271A1 Non-aqueous electrolytic solution and lithium secondary battery 有权
标题翻译：非水电解液和锂二次电池
公开(公告)号：US20070082271A1
公开(公告)日：2007-04-12
申请号：US10579249
申请日：2004-11-11
申请人： Koji Abe , Takashi Hattori , Yasuo Matsumori
发明人： Koji Abe , Takashi Hattori , Yasuo Matsumori
IPC分类号： H01M10/40 , H01M10/44
CPC分类号： H01M10/0525 , H01M4/131 , H01M4/133 , H01M10/0567 , H01M10/0569 , H01M2300/0025 , H01M2300/0042
摘要： The present invention provides a lithium secondary battery which is improved in cycle characteristics and storage stability at an elevated temperature as well as protection from overcharge. In the battery, generation of a gas is also inhibited to prevent the battery from expansion. A non-aqueous electrolytic solution for the lithium secondary battery has an electrolyte in a non-aqueous solvent. The non-aqueous solvent is composed of a cyclic carbonate compound, a linear carbonate compound and a cyclohexylbenzene compound having a benzene ring to which one or two halogen atoms are attached. A volume ratio of the cyclic carbonate compound and the linear carbonate compound in the non-aqueous solvent is in the range of 20:80 to 40:60, or the non-aqueous solvent further contains a small amount of a branched alkylbenzene compound.
摘要翻译：本发明提供一种锂二次电池，其在高温下的循环特性和储存稳定性得到改善，并且防止过充电。在电池中，也抑制气体的产生，防止电池膨胀。用于锂二次电池的非水电解液在非水溶剂中具有电解质。非水溶剂由环状碳酸酯化合物，直链状碳酸酯化合物和具有一个或两个卤素原子的苯环的环己基苯化合物组成。环状碳酸酯化合物和直链碳酸酯化合物在非水溶剂中的体积比在20:80〜40:60的范围内，或者非水溶剂还含有少量的支链烷基苯化合物。

2. 发明授权

US07794885B2 Non-aqueous electrolytic solution and lithium secondary battery 有权
标题翻译：非水电解液和锂二次电池
公开(公告)号：US07794885B2
公开(公告)日：2010-09-14
申请号：US10579249
申请日：2004-11-11
申请人： Koji Abe , Takashi Hattori , Yasuo Matsumori
发明人： Koji Abe , Takashi Hattori , Yasuo Matsumori
IPC分类号： H01M6/16
CPC分类号： H01M10/0525 , H01M4/131 , H01M4/133 , H01M10/0567 , H01M10/0569 , H01M2300/0025 , H01M2300/0042
摘要： The present invention provides a lithium secondary battery which is improved in cycle characteristics and storage stability at an elevated temperature as well as protection from overcharge. In the battery, generation of a gas is also inhibited to prevent the battery from expansion. A non-aqueous electrolytic solution for the lithium secondary battery has an electrolyte in a non-aqueous solvent. The non-aqueous solvent is composed of a cyclic carbonate compound, a linear carbonate compound and a cyclohexylbenzene compound having a benzene ring to which one or two halogen atoms are attached. A volume ratio of the cyclic carbonate compound and the linear carbonate compound in the non-aqueous solvent is in the range of 20:80 to 40:60, or the non-aqueous solvent further contains a small amount of a branched alkylbenzene compound.
摘要翻译：本发明提供一种锂二次电池，其在高温下的循环特性和储存稳定性得到改善，并且防止过充电。在电池中，也抑制气体的产生，防止电池膨胀。用于锂二次电池的非水电解液在非水溶剂中具有电解质。非水溶剂由环状碳酸酯化合物，直链状碳酸酯化合物和具有一个或两个卤素原子的苯环的环己基苯化合物组成。环状碳酸酯化合物和直链碳酸酯化合物在非水溶剂中的体积比在20:80〜40:60的范围内，或者非水溶剂还含有少量的支链烷基苯化合物。

3. 发明申请

US20050255384A1 Nonaqueous electrolytic solution and lithium secondary battery employing the same 有权
标题翻译：非水电解液和采用其的锂二次电池
公开(公告)号：US20050255384A1
公开(公告)日：2005-11-17
申请号：US10507110
申请日：2003-03-13
申请人： Koji Abe , Takaaki Kuwata , Takashi Hattori , Yasuo Matsumori
发明人： Koji Abe , Takaaki Kuwata , Takashi Hattori , Yasuo Matsumori
IPC分类号： H01M10/05 , H01M10/052 , H01M10/0567 , H01M10/40 , H01M4/50 , H01M4/52 , H01M4/58
CPC分类号： H01M10/0525 , H01M4/131 , H01M4/133 , H01M6/164 , H01M6/168 , H01M10/0567 , H01M10/0569 , H01M2300/0025
摘要： 1. A non-aqueous electrolytic solution comprising an electrolytic salt in a non-aqueous solvent, which further contains a pentafluorophenoxy compound having the formula (I): in which R represents a substituting group such as an alkylcarbonyl group, an alkoxycarbonyl group, an aryloxy-carbonyl group, and an alkanesulfonyl group, under the condition that at least one hydrogen atom contained in the substituting group can be substituted with a halogen atom or an aryl group.
摘要翻译： 1.一种非水电解液，其包含在非水溶剂中的电解质盐，其还含有具有式（I）的五氟苯氧基化合物：其中R表示取代基，例如烷基羰基，烷氧基羰基，芳氧基 - 羰基和链烷磺酰基，在取代基中所含的至少一个氢原子可以被卤素原子或芳基取代的条件下进行。

4. 发明授权

US07537861B2 Lithium secondary battery employing fluorine-substituted cyclohexylbenzene containing electrolytic solution 有权
标题翻译：使用含氟取代的环己基苯的电解液的锂二次电池
公开(公告)号：US07537861B2
公开(公告)日：2009-05-26
申请号：US10521797
申请日：2003-07-31
申请人： Koji Abe , Takashi Hattori , Takaaki Kuwata , Yasuo Matsumori
发明人： Koji Abe , Takashi Hattori , Takaaki Kuwata , Yasuo Matsumori
IPC分类号： H01M10/40
CPC分类号： H01M10/0525 , H01M2/0222 , H01M4/587 , H01M10/0567 , H01M2300/0037
摘要： A lithium secondary battery comprising a positive electrode, a negative electrode of artificial graphite or natural graphite and a nonaqueous electrolytic solution having an electrolyte dissolved in a nonaqueous solvent, wherein 0.1 to 20 wt. % of a cyclohexylbenzene having a halogen atom bonded to a benzene ring thereof is contained in the nonaqueous electrolytic solution exhibits large electric capacity and excellent cycle performance.
摘要翻译：一种锂二次电池，其包含正极，人造石墨或天然石墨的负极以及溶解在非水溶剂中的电解质的非水电解液，其中，0.1〜20重量％在非水电解液中含有具有与苯环结合的卤素原子的环己基苯的％具有大的电容和优异的循环性能。

5. 发明授权

US07297442B2 Nonaqueous electrolytic solution and lithium secondary battery employing the same 有权
标题翻译：非水电解液和采用其的锂二次电池
公开(公告)号：US07297442B2
公开(公告)日：2007-11-20
申请号：US10507110
申请日：2003-03-13
申请人： Koji Abe , Takaaki Kuwata , Takashi Hattori , Yasuo Matsumori
发明人： Koji Abe , Takaaki Kuwata , Takashi Hattori , Yasuo Matsumori
IPC分类号： H01M6/04
CPC分类号： H01M10/0525 , H01M4/131 , H01M4/133 , H01M6/164 , H01M6/168 , H01M10/0567 , H01M10/0569 , H01M2300/0025
摘要： 1. A non-aqueous electrolytic solution comprising an electrolytic salt in a non-aqueous solvent, which further contains a pentafluorophenoxy compound having the formula (I): in which R represents a substituting group such as an alkylcarbonyl group, an alkoxycarbonyl group, an aryloxy-carbonyl group, and an alkanesulfonyl group, under the condition that at least one hydrogen atom contained in the substituting group can be substituted with a halogen atom or an aryl group.
摘要翻译： 1.一种非水电解液，其包含在非水溶剂中的电解质盐，其还含有具有式（I）的五氟苯氧基化合物：其中R表示取代基，例如烷基羰基，烷氧基羰基，芳氧基 - 羰基和链烷磺酰基，在取代基中所含的至少一个氢原子可以被卤素原子或芳基取代的条件下进行。

6. 发明申请

US20070207389A1 Non-aqueous electrolyte and lithium secondary battery using the same 有权
标题翻译：非水电解质和锂二次电池使用相同
公开(公告)号：US20070207389A1
公开(公告)日：2007-09-06
申请号：US11699327
申请日：2007-01-30
申请人： Toshikazu Hamamoto , Koji Abe , Tsutomu Takai , Yasuo Matsumori
发明人： Toshikazu Hamamoto , Koji Abe , Tsutomu Takai , Yasuo Matsumori
IPC分类号： H01M10/40
CPC分类号： H01M10/0567 , H01M4/137 , H01M4/405 , H01M4/485 , H01M4/587 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M2004/021 , H01M2004/027 , H01M2300/0037
摘要： A non-aqueous electrolyte comprising (i) a non-aqueous solvent, especially mainly composed of a cyclic carbonate and a cyclic ester and optionally a linear carbonate, and (ii) an electrolyte salt, especially LiBF4, dissolved therein and (iii) a vinyl sulfone derivative having the formula (I): wherein R indicates a C1 to C12 alkyl group, C2 to C12 alkenyl group, or C3 to C6 cycloalkyl, and also a lithium secondary battery using the same are disclosed.
摘要翻译：一种非水电解质，其包含（i）非水溶剂，特别是主要由环状碳酸酯和环状酯和任选的直链碳酸酯组成的非水溶剂，和（ii）电解质盐，特别是LiBF 4 ，和（iii）具有式（I）的乙烯基砜衍生物：其中R表示C 1至C 12烷基的C 1〜C 12， / C 1〜C 12链烯基或C 3〜C 6环烷基，并且还公开了使用其的锂二次电池。

7. 发明授权

US06866966B2 Non-aqueous secondary battery having enhanced discharge capacity retention 有权
标题翻译：具有增强放电容量保持性的非水二次电池
公开(公告)号：US06866966B2
公开(公告)日：2005-03-15
申请号：US10021130
申请日：2001-10-22
申请人： Toshikazu Hamamoto , Koji Abe , Tsutomu Takai , Yasuo Matsumori , Akira Ueki
发明人： Toshikazu Hamamoto , Koji Abe , Tsutomu Takai , Yasuo Matsumori , Akira Ueki
IPC分类号： H01M4/587 , H01M10/052 , H01M10/0567 , H01M10/08
CPC分类号： H01M10/052 , H01M4/587 , H01M10/0567 , H01M2300/0025
摘要： A discharge capacity retention of a non-aqueous secondary battery is enhanced by incorporating into its non-aqueous electrolytic solution a small amount of a substituted diphenyldisulfide derivative in which each of the diphenyl groups has a substituent such as alkoxy, alkenyloxy, alkynyloxy, cycloalkyloxy, aryloxy, acyloxy, alkanesulfonyloxy, arylsulfonyloxy, alkoxycarbonyloxy, aryloxycarbonyloxy, halogen, CF3, CCl3, or CBr3. Preferably, a small amount of methyl 2-propylcarbonate, 2-propynyl methanesulfonate, 1,3-propanesultone, divinylsulfone, 1,4-butanediol dimethanesulfonate or cyclohexylbenzene is further incorporated.
摘要翻译：通过在其非水电解液中加入少量二苯基中具有取代基的取代二苯基二硫化物衍生物，例如烷氧基，烯氧基，炔氧基，环烷氧基，芳氧基，酰氧基，烷磺酰氧基，芳基磺酰氧基，烷氧基羰基氧基，芳氧基羰基氧基，卤素，CF 3，CCl 3或CBr 3。优选少量的碳酸2-丙酯，2-丙炔基甲磺酸酯，1,3-丙磺酸内酯，二乙烯基砜，1,4-丁二醇二甲磺酸酯或环己基苯。

8. 发明授权

US06699998B2 Non-aqueous electrolyte and lithium secondary battery using the same 有权
标题翻译：非水电解质和锂二次电池使用相同
公开(公告)号：US06699998B2
公开(公告)日：2004-03-02
申请号：US10109943
申请日：2002-03-29
申请人： Toshikazu Hamamoto , Koji Abe , Tsutomu Takai , Yasuo Matsumori
发明人： Toshikazu Hamamoto , Koji Abe , Tsutomu Takai , Yasuo Matsumori
IPC分类号： C07D31712
CPC分类号： H01M10/052 , H01M4/587 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M2300/0025 , H01M2300/0037
摘要： A non-aqueous electrolyte comprising a non-aqueous solvent and a lithium salt dissolved therein, and a cyclic carbonate, linear carbonate, and vinylene carbonate having a chlorine content of 100 ppm or less, and a lithium secondary battery using the same.
摘要翻译：包含溶解在其中的非水溶剂和锂盐的非水电解质和氯含量为100ppm以下的环状碳酸酯，直链碳酸酯和碳酸亚乙烯酯，以及使用该非水电解质的锂二次电池。

9. 发明授权

US06413677B1 Lithium secondary battery electrolyte and lithium secondary battery using the same 失效
标题翻译：锂二次电池电解液和锂二次电池使用相同
公开(公告)号：US06413677B1
公开(公告)日：2002-07-02
申请号：US09466332
申请日：1999-12-17
申请人： Toshikazu Hamamoto , Koji Abe , Tsutomu Takai , Yasuo Matsumori , Kazuhiro Miyoshi , Akira Ueki
发明人： Toshikazu Hamamoto , Koji Abe , Tsutomu Takai , Yasuo Matsumori , Kazuhiro Miyoshi , Akira Ueki
IPC分类号： H01M1040
CPC分类号： H01M10/052 , H01M10/0567
摘要： A lithium secondary battery electrolyte comprising a non-aqueous solvent and a lithium salt dissolved therein, said electrolyte containing at least one compound having the formula (I) or (II): wherein, R1 and R2 independently indicate, a C1 to C12 alkyl group, a C3 to C6 cycloalkyl group, or an aryl group, x indicates an oxygen atom or a sulfur atom, and n indicates an integer of 1 or 2; R3—S—M (II) wherein, R3 indicates a C1 to C15 alkyl group or a C3 to C12 cycloalkyl group which may be substituted with at least one C1 to C4 alkyl group, a C7 to C15 benzyl group which may be substituted with at least one C1 to C4 alkyl group, or a C6 to C15 aryl group, which may be substituted with at least one C1 to C4 alkyl group, M indicates an alkali metal, and R3 may be substituted with at least one halogen atom; and a lithium secondary battery using the same.
摘要翻译：包含溶解在其中的非水溶剂和锂盐的锂二次电池电解质，所述电解质含有至少一种具有式（I）或（II）的化合物：其中，R 1和R 2独立地表示C1-C12烷基，C3〜C6环烷基或芳基，x表示氧原子或硫原子，n表示1或2的整数;其中，R3表示C1〜C15烷基或C3〜C12环烷基其可以被至少一个C 1至C 4烷基，可被至少一个C 1至C 4烷基取代的C 7至C 15苄基或C 6至C 15芳基取代，其可被至少一个 C1至C4烷基，M表示碱金属，R3可以被至少一个卤素原子取代; 和使用该二次电池的锂二次电池。

10. 发明授权

US07691539B2 Non-aqueous secondary battery having increased discharge capacity retention 有权
标题翻译：具有增加放电容量保持性的非水二次电池
公开(公告)号：US07691539B2
公开(公告)日：2010-04-06
申请号：US10383790
申请日：2003-03-06
申请人： Toshikazu Hamamoto , Koji Abe , Tsutomu Takai , Yasuo Matsumori
发明人： Toshikazu Hamamoto , Koji Abe , Tsutomu Takai , Yasuo Matsumori
IPC分类号： H01M6/16
CPC分类号： H01M10/0567 , H01M10/052 , H01M2300/0025 , H01M2300/0037
摘要： A method of increasing the discharge capacity retention of a non-aqueous lithium ion secondary battery having a positive electrode active material, a combination of a lithium element and a complex metal oxide, a negative electrode, and a non-aqueous electrolytic solution comprising an electrolyte dissolved in a non-aqueous solvent which is a combination of a cyclic carbonate and a linear carbonate by incorporating a disulfide derivative having the formula: R1—S—S—R2 wherein each of R1 and R2 independently represents a phenyl group, a benzyl group, a tolyl group, a pyridyl group, a pyrimidyl group, an alkyl group having 1 to 12 carbon atom, or a cycloalkyl group having 3 to 6 carbon atoms, in which each group has no substituent groups or has one or more alkyl groups into the non-aqueous electrolytic solution.
摘要翻译：提高具有正极活性物质，锂元素和复合金属氧化物的组合的非水性锂离子二次电池的放电容量保持性的方法，负极和包含电解质的非水电解液溶解在环状碳酸酯和直链碳酸酯的组合的非水溶剂中，加入具有下式的二硫化物衍生物：R1-S-S-R2，其中R1和R2各自独立地表示苯基，苄基，甲苯基，吡啶基，嘧啶基，碳原子数1〜12的烷基或碳原子数3〜6的环烷基，各基团不具有取代基或具有一个以上的烷基非水电解液。

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