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21. 发明授权

US08871384B2 Non-aqueous electrolytic solution 有权
标题翻译：非水电解液
公开(公告)号：US08871384B2
公开(公告)日：2014-10-28
申请号：US12525685
申请日：2008-02-05
申请人： Meiten Koh , Hideo Sakata , Hitomi Nakazawa , Michiru Tanaka , Akiyoshi Yamauchi
发明人： Meiten Koh , Hideo Sakata , Hitomi Nakazawa , Michiru Tanaka , Akiyoshi Yamauchi
IPC分类号： H01M6/14 , H01M10/0569 , H01M10/0567 , H01M10/0568 , H01M4/131 , H01M4/505 , H01M4/525 , H01M10/052 , H01M4/02 , H01M10/42
CPC分类号： H01M10/0569 , H01M4/131 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0567 , H01M10/0568 , H01M10/4235 , H01M2004/028 , H01M2220/20 , H01M2300/0034 , H01M2300/0037 , H01M2300/004 , H01M2300/0042 , Y02E60/122 , Y02T10/7011
摘要： There is provided a non-aqueous electrolytic solution comprising an electrolyte salt, a specific fluorine-containing solvent and a fluorine-containing cyclic carbonate represented by the formula (A1): wherein X1 to X4 are the same or different and each is —H, —F, —CF3, —CHF2, —CH2F, —CF2CF3, —CH2CF3 or —CH2OCH2CF2CF3; at least one of X1 to X4 is —F, —CF3, —CF2CF3, —CH2CF3 or —CH2OCH2CF2CF3, and the non-aqueous electrolytic solution has further excellent noncombustibility and is suitable for lithium secondary batteries.
摘要翻译：提供一种非水电解液，其包含电解质盐，特定含氟溶剂和由式（A1）表示的含氟环状碳酸酯：其中X1至X4相同或不同，并且各自为-H， -F，-CF 3，-CHF 2，-CH 2 F，-CF 2 CF 3，-CH 2 CF 3或-CH 2 OCH 2 CF 2 CF 3; X 1〜X 4中的至少一个为-F，-CF 3，-CF 2 CF 3，-CH 2 CF 3或-CH 2 OCH 2 CF 2 CF 3，非水电解液具有更好的不燃性，适用于锂二次电池。

22. 发明授权

US08372547B2 Non-aqueous electrolytic solution 有权
公开(公告)号：US08372547B2
公开(公告)日：2013-02-12
申请号：US13003286
申请日：2009-07-06
申请人： Meiten Koh , Hitomi Nakazawa , Hideo Sakata , Michiru Kagawa , Akiyoshi Yamauchi
发明人： Meiten Koh , Hitomi Nakazawa , Hideo Sakata , Michiru Kagawa , Akiyoshi Yamauchi
IPC分类号： H01M6/16 , H01G9/02
摘要： There is provided a non-aqueous electrolytic solution assuring good solubility of an electrolyte salt and having enough cell characteristics (charge and discharge cycle characteristic, discharge capacity, and the like), and the non-aqueous electrolytic solution comprises a solvent for dissolving an electrolyte salt comprising (A) at least one fluorine-containing solvent selected from the group consisting of fluorine-containing ethers and fluorine-containing carbonates, (B) a non-fluorine-containing cyclic carbonate and (C) a chain ester represented by the formula (C): R1COOR2, wherein R1 is an alkyl group having 2 to 4 carbon atoms; R2 is an alkyl group having 1 to 4 carbon atoms or a fluorine-containing alkyl group having 1 to 4 carbon atoms, and (II) an electrolyte salt.

23. 发明授权

US08349500B2 Solvent for dissolving electrolyte salt of lithium secondary battery 有权
标题翻译：溶解锂二次电池的电解质盐
公开(公告)号：US08349500B2
公开(公告)日：2013-01-08
申请号：US12864778
申请日：2009-01-22
申请人： Meiten Koh , Hideo Sakata , Hitomi Nakazawa , Akiyoshi Yamauchi , Akinori Tani
发明人： Meiten Koh , Hideo Sakata , Hitomi Nakazawa , Akiyoshi Yamauchi , Akinori Tani
IPC分类号： H01M6/16
CPC分类号： H01M10/052 , H01M6/164 , H01M10/0569 , H01M10/4235 , H01M2300/0034 , Y02T10/7011
摘要： There are provided a solvent for dissolving an electrolyte salt of lithium secondary battery comprising at least one fluorine-containing solvent (I) selected from the group consisting of a fluorine-containing ether, a fluorine-containing ester and fluorine-containing chain carbonate, 1,2-dialkyl-1,2-difluoroethylene carbonate (II) and other carbonate (III), a non-aqueous electrolytic solution comprising the solvent and an electrolyte salt, and a lithium secondary battery using the non-aqueous electrolytic solution. The solvent for dissolving an electrolyte salt provides a lithium secondary battery being excellent particularly in discharge capacity, rate characteristic and cycle characteristic and has enhanced incombustibility (safety) and the non-aqueous electrolytic solution comprises the solvent and an electrolyte salt.
摘要翻译：提供一种用于溶解锂二次电池的电解质盐的溶剂，其包含至少一种选自含氟醚，含氟酯和含氟链状碳酸酯的含氟溶剂（I），1 ，二烷基-1,2-二氟亚乙基碳酸酯（II）和其它碳酸酯（III），包含溶剂和电解质盐的非水电解液和使用该非水电解液的锂二次电池。用于溶解电解质盐的溶剂提供了特别在放电容量，速率特性和循环特性方面优异的锂二次电池，并且具有增强的不燃性（安全性），并且非水电解液包含溶剂和电解质盐。

24. 发明授权

US08163422B2 Electrochemical device 有权
标题翻译：电化学装置
公开(公告)号：US08163422B2
公开(公告)日：2012-04-24
申请号：US12373442
申请日：2007-07-12
申请人： Meiten Koh , Hideo Sakata , Hitomi Nakazawa , Michiru Tanaka , Akiyoshi Yamauchi
发明人： Meiten Koh , Hideo Sakata , Hitomi Nakazawa , Michiru Tanaka , Akiyoshi Yamauchi
IPC分类号： H01M6/04
CPC分类号： H01M10/0567 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M2300/0025
摘要： There is provided an electrochemical device provided with an electrolytic solution comprising (I) a solvent for dissolving an electrolyte salt comprising (A) a fluorine-containing ether represented by the formula (1): Rf1—O—Rf2 wherein Rf1 and Rf2 are the same or different and each is a fluorine-containing alkyl group having 3 to 6 carbon atoms, (B) a cyclic carbonate, and (C) a chain carbonate being compatible with both of the fluorine-containing ether (A) and the cyclic carbonate (B), and (II) an electrolyte salt, in which the solvent (I) for dissolving an electrolyte salt comprises 30 to 60% by volume of the fluorine-containing ether (A), 3 to 40% by volume of the cyclic carbonate (B) and 10 to 67% by volume of the chain carbonate (C) based on the whole solvent (I), and when the electrochemical device is provided with such an electrolytic solution, no phase separation occurs even at low temperature, flame retardancy and heat resistance are excellent, solubility of an electrolyte salt is high, discharge capacity is large, and charge and discharge cycle characteristics are satisfactory.
摘要翻译：提供一种具有电解溶液的电化学装置，其包含（I）用于溶解电解质盐的溶剂，其包含（A）由式（1）表示的含氟醚：Rf1-O-Rf2，其中Rf1和Rf2为相同或不同，分别为具有3〜6个碳原子的含氟烷基，（B）环状碳酸酯，（C）与含氟醚（A）和环状碳酸酯（B）和（II）电解质盐，其中溶解电解质盐的溶剂（I）含有30〜60体积％的含氟醚（A），3〜40体积％的环状碳酸酯（B）和基于整个溶剂（I）的链状碳酸酯（C）的10至67体积％，并且当电化学装置设置有这种电解液时，即使在低温下也不发生相分离，火焰阻燃性和耐热性优异，电解质的溶解性盐高，放电容量大，充放电循环特性令人满意。

25. 发明申请

US20110008682A1 SOLVENT FOR NON-AQUEOUS ELECTROLYTIC SOLUTION OF LITHIUM SECONDARY BATTERY 有权
标题翻译：锂二次电池非水电解液溶剂
公开(公告)号：US20110008682A1
公开(公告)日：2011-01-13
申请号：US12864926
申请日：2009-01-22
申请人： Meiten Koh , Hideo Sakata , Hitomi Nakazawa , Akiyoshi Yamauchi , Akinori Tani
发明人： Meiten Koh , Hideo Sakata , Hitomi Nakazawa , Akiyoshi Yamauchi , Akinori Tani
IPC分类号： H01M10/056
CPC分类号： H01M10/0569 , H01M10/0525 , Y02E60/122 , Y02T10/7011
摘要： There is provided a solvent for non-aqueous electrolytic solution of lithium secondary battery comprising a non-fluorine-containing cyclic carbonate (I), a non-fluorine-containing chain carbonate (II) and 1,2-dialkyl-1,2-difluoroethylene carbonate (III), wherein assuming that the total amount of (I), (II) and (III) is 100% by volume, the non-fluorine-containing cyclic carbonate (I) is contained in an amount of 10 to 50% by volume, the non-fluorine-containing chain carbonate (II) is contained in an amount of 49.9 to 89.9% by volume and the 1,2-dialkyl-1,2-difluoroethylene carbonate (III) is contained in an amount of not less than 0.1% by volume and less than 30% by volume. Also, there are provided a non-aqueous electrolytic solution comprising the mentioned solvent and a lithium secondary battery using the non-aqueous electrolytic solution. The solvent for non-aqueous electrolytic solution of lithium secondary battery provides a lithium secondary battery having specifically excellent discharge capacity, rate characteristic, cycle characteristic and safety.
摘要翻译：提供了一种锂二次电池的非水电解液的溶剂，其包含非含氟环状碳酸酯（I），非含氟链状碳酸酯（II）和1,2-二烷基-1,2-二醇二氟亚乙基碳酸酯（III），其中（I），（II）和（III）的总量为100体积％时，非氟系环状碳酸酯（I）的含量为10〜50 体积比为49.9〜89.9体积％，非氟类链状碳酸酯（II）的含量为1重量份，其中1,2-二烷基-1,2-二氟亚乙基碳酸酯（III）的含量为不小于0.1体积％且小于30体积％。此外，提供了包含所述溶剂的非水电解液和使用非水电解液的锂二次电池。锂二次电池的非水电解液的溶剂提供具有特别优异的放电容量，速率特性，循环特性和安全性的锂二次电池。

26. 发明申请

US20110123872A1 NON-AQUEOUS ELECTROLYTIC SOLUTION 有权
标题翻译：非水溶性电解液
公开(公告)号：US20110123872A1
公开(公告)日：2011-05-26
申请号：US13003286
申请日：2009-07-06
申请人： Meiten Koh , Hitomi Nakazawa , Hideo Sakata , Michiru Kagawa , Akiyoshi Yamauchi
发明人： Meiten Koh , Hitomi Nakazawa , Hideo Sakata , Michiru Kagawa , Akiyoshi Yamauchi
IPC分类号： H01M10/0564
CPC分类号： H01M10/0569 , H01M10/052 , H01M10/0568 , H01M2300/0025 , H01M2300/0034 , H01M2300/004 , Y02T10/7011
摘要： There is provided a non-aqueous electrolytic solution assuring good solubility of an electrolyte salt and having enough cell characteristics (charge and discharge cycle characteristic, discharge capacity, and the like), and the non-aqueous electrolytic solution comprises a solvent for dissolving an electrolyte salt comprising (A) at least one fluorine-containing solvent selected from the group consisting of fluorine-containing ethers and fluorine-containing carbonates, (B) a non-fluorine-containing cyclic carbonate and (C) a chain ester represented by the formula (C): R1COOR2, wherein R1 is an alkyl group having 2 to 4 carbon atoms; R2 is an alkyl group having 1 to 4 carbon atoms or a fluorine-containing alkyl group having 1 to 4 carbon atoms, and (II) an electrolyte salt.
摘要翻译：提供了一种确保电解质盐的良好溶解性并具有足够的电池特性（充放电循环特性，放电容量等）的非水电解液，非水电解液包含溶解电解质的溶剂盐，其包含（A）至少一种选自含氟醚和含氟碳酸酯的含氟溶剂，（B）非含氟环状碳酸酯和（C）由式（C）：R1COOR2，其中R1是具有2至4个碳原子的烷基; R2是碳原子数1〜4的烷基或碳原子数1〜4的含氟烷基，（II）电解质盐。

27. 发明授权

US09240616B2 Solvent including 1,2-dialkyl-1,2-difluoroethylene carbonate for non-aqueous electrolytic solution of lithium secondary battery 有权
标题翻译：包括1,2-二烷基-1,2-二氟亚乙基碳酸酯的溶剂，用于锂二次电池的非水电解液
公开(公告)号：US09240616B2
公开(公告)日：2016-01-19
申请号：US12864926
申请日：2009-01-22
申请人： Meiten Koh , Hideo Sakata , Hitomi Nakazawa , Akiyoshi Yamauchi , Akinori Tani
发明人： Meiten Koh , Hideo Sakata , Hitomi Nakazawa , Akiyoshi Yamauchi , Akinori Tani
IPC分类号： H01M10/0569 , H01M10/0525
CPC分类号： H01M10/0569 , H01M10/0525 , Y02E60/122 , Y02T10/7011
摘要： A solvent for non-aqueous electrolytic solution of lithium secondary battery including a non-fluorine-containing cyclic carbonate (I), a non-fluorine-containing chain carbonate (II) and 1,2-dialkyl-1,2-difluoroethylene carbonate (III). When the total amount of (I), (II) and (III) is taken as 100% by volume, the non-fluorine-containing cyclic carbonate (I) is contained in an amount of 10 to 50% by volume, the non-fluorine-containing chain carbonate (II) is contained in an amount of 49.9 to 89.9% by volume and the 1,2-dialkyl-1,2-difluoroethylene carbonate (III) is contained in an amount of not less than 0.1% by volume and less than 30% by volume. A non-aqueous electrolytic solution including the above-mentioned solvent and a lithium secondary battery using the non-aqueous electrolytic solution are also disclosed.
摘要翻译：一种包含非含氟环状碳酸酯（I），不含氟链状碳酸酯（II）和1,2-二烷基-1,2-二氟亚乙基碳酸酯（II）的锂二次电池的非水电解液的溶剂 III）。当（I），（II）和（III）的总量为100体积％时，非氟系环状碳酸酯（I）的含量为10〜50体积％含氟链状碳酸酯（II）的含量为49.9〜89.9体积％，1,2-二烷基-1,2-二氟亚乙基碳酸酯（III）的含量为0.1％以上，体积小于30％。还公开了包含上述溶剂的非水电解液和使用非水电解液的锂二次电池。

28. 发明授权

US08415056B2 Non-aqueous electrolytic solution 有权
标题翻译：非水电解液
公开(公告)号：US08415056B2
公开(公告)日：2013-04-09
申请号：US13003286
申请日：2009-07-06
申请人： Meiten Koh , Hitomi Nakazawa , Hideo Sakata , Michiru Kagawa , Akiyoshi Yamauchi
发明人： Meiten Koh , Hitomi Nakazawa , Hideo Sakata , Michiru Kagawa , Akiyoshi Yamauchi
IPC分类号： H01M6/16 , H01G9/02
CPC分类号： H01M10/0569 , H01M10/052 , H01M10/0568 , H01M2300/0025 , H01M2300/0034 , H01M2300/004 , Y02T10/7011
摘要： There is provided a non-aqueous electrolytic solution assuring good solubility of an electrolyte salt and having enough cell characteristics (charge and discharge cycle characteristic, discharge capacity, and the like), and the non-aqueous electrolytic solution comprises a solvent for dissolving an electrolyte salt comprising (A) at least one fluorine-containing solvent selected from the group consisting of fluorine-containing ethers and fluorine-containing carbonates, (B) a non-fluorine-containing cyclic carbonate and (C) a chain ester represented by the formula (C): R1COOR2, wherein R1 is an alkyl group having 2 to 4 carbon atoms; R2 is an alkyl group having 1 to 4 carbon atoms or a fluorine-containing alkyl group having 1 to 4 carbon atoms, and (II) an electrolyte salt.
摘要翻译：提供了一种确保电解质盐的良好溶解性并具有足够的电池特性（充放电循环特性，放电容量等）的非水电解液，非水电解液包含溶解电解质的溶剂盐，其包含（A）至少一种选自含氟醚和含氟碳酸酯的含氟溶剂，（B）非含氟环状碳酸酯和（C）由式（C）：R1COOR2，其中R1是具有2至4个碳原子的烷基; R2是碳原子数1〜4的烷基或碳原子数1〜4的含氟烷基，（II）电解质盐。

29. 发明申请

US20100062344A1 NON-AQUEOUS ELECTROLYTIC SOLUTION 有权
标题翻译：非水溶性电解液
公开(公告)号：US20100062344A1
公开(公告)日：2010-03-11
申请号：US12525685
申请日：2008-02-05
申请人： Meiten Koh , Hideo Sakata , Hitomi Nakazawa , Michiru Tanaka , Akiyoshi Yamauchi
发明人： Meiten Koh , Hideo Sakata , Hitomi Nakazawa , Michiru Tanaka , Akiyoshi Yamauchi
IPC分类号： H01M6/16
CPC分类号： H01M10/0569 , H01M4/131 , H01M4/505 , H01M4/525 , H01M10/052 , H01M10/0567 , H01M10/0568 , H01M10/4235 , H01M2004/028 , H01M2220/20 , H01M2300/0034 , H01M2300/0037 , H01M2300/004 , H01M2300/0042 , Y02E60/122 , Y02T10/7011
摘要： There is provided a non-aqueous electrolytic solution comprising an electrolyte salt, a specific fluorine-containing solvent and a fluorine-containing cyclic carbonate represented by the formula (A1): wherein X1 to X4 are the same or different and each is —H, —F, —CF3, —CHF2, —CH2F, —CF2CF3, —CH2CF3 or —CH2OCH2CF2CF3; at least one of X1 to X4 is —F, —CF3, —CF2CF3, —CH2CF3 or —CH2OCH2CF2CF3, and the non-aqueous electrolytic solution has further excellent noncombustibility and is suitable for lithium secondary batteries.
摘要翻译：提供一种非水电解液，其包含电解质盐，特定含氟溶剂和由式（A1）表示的含氟环状碳酸酯：其中X1至X4相同或不同，并且各自为-H， -F，-CF 3，-CHF 2，-CH 2 F，-CF 2 CF 3，-CH 2 CF 3或-CH 2 OCH 2 CF 2 CF 3; X 1〜X 4中的至少一个为-F，-CF 3，-CF 2 CF 3，-CH 2 CF 3或-CH 2 OCH 2 CF 2 CF 3，非水电解液具有更好的不燃性，适用于锂二次电池。

30. 发明申请

US20090305144A1 ELECTROCHEMICAL DEVICE 有权
标题翻译：电化学装置
公开(公告)号：US20090305144A1
公开(公告)日：2009-12-10
申请号：US12373442
申请日：2007-07-12
申请人： Meiten Koh , Hideo Sakata , Hitomi Nakazawa , Michiru Tanaka , Akiyoshi Yamauchi
发明人： Meiten Koh , Hideo Sakata , Hitomi Nakazawa , Michiru Tanaka , Akiyoshi Yamauchi
IPC分类号： H01M6/16
CPC分类号： H01M10/0567 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M2300/0025
摘要： There is provided an electrochemical device provided with an electrolytic solution comprising (I) a solvent for dissolving an electrolyte salt comprising (A) a fluorine-containing ether represented by the formula (1): Rf1—O—Rf2 wherein Rf1 and Rf2 are the same or different and each is a fluorine-containing alkyl group having 3 to 6 carbon atoms, (B) a cyclic carbonate, and (C) a chain carbonate being compatible with both of the fluorine-containing ether (A) and the cyclic carbonate (B), and (II) an electrolyte salt, in which the solvent (I) for dissolving an electrolyte salt comprises 30 to 60% by volume of the fluorine-containing ether (A), 3 to 40% by volume of the cyclic carbonate (B) and 10 to 67% by volume of the chain carbonate (C) based on the whole solvent (I), and when the electrochemical device is provided with such an electrolytic solution, no phase separation occurs even at low temperature, flame retardancy and heat resistance are excellent, solubility of an electrolyte salt is high, discharge capacity is large, and charge and discharge cycle characteristics are satisfactory.
摘要翻译：提供一种具有电解溶液的电化学装置，其包含（I）用于溶解电解质盐的溶剂，其包含（A）由式（1）表示的含氟醚：Rf1-O-Rf2，其中Rf1和Rf2为相同或不同，分别为具有3〜6个碳原子的含氟烷基，（B）环状碳酸酯，（C）与含氟醚（A）和环状碳酸酯（B）和（II）电解质盐，其中溶解电解质盐的溶剂（I）含有30〜60体积％的含氟醚（A），3〜40体积％的环状碳酸酯（B）和基于整个溶剂（I）的链状碳酸酯（C）的10至67体积％，并且当电化学装置设置有这种电解液时，即使在低温下也不发生相分离，火焰阻燃性和耐热性优异，电解质sal的溶解性 t高，放电容量大，充放电循环特性令人满意。

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