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1. 发明授权

US09203113B2 Nonaqueous electrolyte solution, electrochemical element using same, and 1,2-dioxypropane compound used in same 有权
标题翻译：非水电解液，使用该电解液的电化学元件，及其中使用的1,2-二氧代丙烷化合物
公开(公告)号：US09203113B2
公开(公告)日：2015-12-01
申请号：US13634006
申请日：2011-03-24
申请人： Kazuhiro Miyoshi , Yuichi Kotou , Shoji Shikita
发明人： Kazuhiro Miyoshi , Yuichi Kotou , Shoji Shikita
IPC分类号： H01M10/0567 , H01M4/131 , H01M4/52 , H01M4/58 , H01M4/587 , H01M4/38 , C07D327/10 , H01M10/052 , C07D317/18 , C07D317/38 , C07D497/04 , H01M10/0569 , C07F9/6574
CPC分类号： H01M10/0567 , C07D317/18 , C07D317/38 , C07D327/10 , C07D497/04 , C07F9/65742 , H01M4/131 , H01M4/386 , H01M4/387 , H01M4/52 , H01M4/5825 , H01M4/587 , H01M10/052 , H01M10/0569 , H01M2300/0037 , Y02E60/122 , Y02T10/7011
摘要： An object of the present invention is to provide a nonaqueous electrolytic solution capable of improving low-temperature load characteristics after high temperature charging storage, an electrochemical element using it, and a 1,2-dioxypropane compound used for it.The nonaqueous electrolytic solution of the present invention comprises an electrolyte salt dissolved in a nonaqueous solvent, and contains a 1,2-dioxypropane compound represented by the above-mentioned general formula (I). (wherein R1 and R2 each represent a hydrogen atom, or an alkyl group having from 1 to 6 carbon atoms; X1 represents a group selected from —S(═O)—, —S(═O)2—, —C(═O)—, —CR3R4—, —P(═O)(OR5)— and —SiR6R7—; R3 and R4 each represent a hydrogen atom, or an alkyl group having from 1 to 6 carbon atoms; R5 to R7 each represent an alkyl group having from 1 to 6 carbon atoms. Y1 represents an alkylsulfinyl group, an alkenylsulfinyl group, an alkynylsulfinyl group, an arylsulfinyl group, an alkylsulfonyl group, an alkenylsulfonyl group, an alkynylsulfonyl group, or an arylsulfonyl group; Z1 represents a hydrogen atom, an alkyl group, an alkylsulfinylmethyl group, an alkenylsulfinylmethyl group, an alkynylsulfinylmethyl group, an arylsulfinylmethyl group, an alkylsulfonylmethyl group, an alkenylsulfonylmethyl group, an alkynylsulfonylmethyl group, or an arylsulfonylmethyl group; provided that at least one hydrogen atom on the carbon atom of X1, Y1 and Z1 may be substituted with a halogen atom).
摘要翻译：本发明的目的是提供一种能够提高高温充电保存后的低温负荷特性的非水电解液，使用它的电化学元件和用于其的1,2-二氧代丙烷化合物。本发明的非水电解液包含溶解在非水溶剂中的电解质盐，并含有上述通式（I）表示的1,2-二氧代丙烷化合物。（其中R 1和R 2各自表示氢原子或具有1至6个碳原子的烷基; X 1表示选自-S（= O） - ， - S（= O）2 - ， - C（= O） - ， - CR 3 R 4 - ， - P（= O）（OR 5） - 和-SiR 6 R 7 - ; R 3和R 4各自表示氢原子或具有1至6个碳原子的烷基; 具有1至6个碳原子的烷基，Y1表示烷基亚磺酰基，烯基亚磺酰基，炔基亚磺酰基，芳基亚磺酰基，烷基磺酰基，链烯基磺酰基，炔基磺酰基或芳基磺酰基; Z1表示氢原子烷基，烷基亚磺酰基甲基，烯基亚磺酰基甲基，炔基亚磺酰基甲基，芳基亚磺酰基甲基，烷基磺酰基甲基，链烯基磺酰基甲基，炔基磺酰基甲基或芳基磺酰基甲基;条件是：至少一个碳原子上的氢原子 X1，Y1和Z1可以是不同的用卤素原子）。

2. 发明申请

US20130004862A1 NONAQUEOUS ELECTROLYTE SOLUTION, ELECTROCHEMICAL ELEMENT USING SAME, AND 1,2-DIOXYPROPANE COMPOUND USED IN SAME 有权
标题翻译：非电解电解质溶液，使用它们的电化学元素和使用于其中的1,2-二氧戊环化合物
公开(公告)号：US20130004862A1
公开(公告)日：2013-01-03
申请号：US13634006
申请日：2011-03-24
申请人： Kazuhiro Miyoshi , Yuichi Kotou , Shoji Shikita
发明人： Kazuhiro Miyoshi , Yuichi Kotou , Shoji Shikita
IPC分类号： H01M10/056 , H01G9/00 , C07D327/10 , C07D317/36 , H01G9/035 , H01G9/038
CPC分类号： H01M10/0567 , C07D317/18 , C07D317/38 , C07D327/10 , C07D497/04 , C07F9/65742 , H01M4/131 , H01M4/386 , H01M4/387 , H01M4/52 , H01M4/5825 , H01M4/587 , H01M10/052 , H01M10/0569 , H01M2300/0037 , Y02E60/122 , Y02T10/7011
摘要： An object of the present invention is to provide a nonaqueous electrolytic solution capable of improving low-temperature load characteristics after high temperature charging storage, an electrochemical element using it, and a 1,2-dioxypropane compound used for it.The nonaqueous electrolytic solution of the present invention comprises an electrolyte salt dissolved in a nonaqueous solvent, and contains a 1,2-dioxypropane compound represented by the above-mentioned general formula (I). (wherein R1 and R2 each represent a hydrogen atom, or an alkyl group having from 1 to 6 carbon atoms; X1 represents a group selected from —S(═O)—, —S(═O)2—, —C(═O)—, —CR3R4—, —P(═O)(OR5)— and —SiR6R7—; R3 and R4 each represent a hydrogen atom, or an alkyl group having from 1 to 6 carbon atoms; R5 to R7 each represent an alkyl group having from 1 to 6 carbon atoms. Y1 represents an alkylsulfinyl group, an alkenylsulfinyl group, an alkynylsulfinyl group, an arylsulfinyl group, an alkylsulfonyl group, an alkenylsulfonyl group, an alkynylsulfonyl group, or an arylsulfonyl group; Z1 represents a hydrogen atom, an alkyl group, an alkylsulfinylmethyl group, an alkenylsulfinylmethyl group, an alkynylsulfinylmethyl group, an arylsulfinylmethyl group, an alkylsulfonylmethyl group, an alkenylsulfonylmethyl group, an alkynylsulfonylmethyl group, or an arylsulfonylmethyl group; provided that at least one hydrogen atom on the carbon atom of X1, Y1 and Z1 may be substituted with a halogen atom).
摘要翻译：本发明的目的是提供一种能够提高高温充电保存后的低温负荷特性的非水电解液，使用它的电化学元件和用于其的1,2-二氧代丙烷化合物。本发明的非水电解液包含溶解在非水溶剂中的电解质盐，并含有上述通式（I）表示的1,2-二氧代丙烷化合物。（其中R 1和R 2各自表示氢原子或具有1至6个碳原子的烷基; X 1表示选自-S（= O） - ， - S（= O）2 - ， - C（= O） - ， - CR 3 R 4 - ， - P（= O）（OR 5） - 和-SiR 6 R 7 - ; R 3和R 4各自表示氢原子或具有1至6个碳原子的烷基; 具有1至6个碳原子的烷基，Y1表示烷基亚磺酰基，烯基亚磺酰基，炔基亚磺酰基，芳基亚磺酰基，烷基磺酰基，链烯基磺酰基，炔基磺酰基或芳基磺酰基; Z1表示氢原子烷基，烷基亚磺酰基甲基，烯基亚磺酰基甲基，炔基亚磺酰基甲基，芳基亚磺酰基甲基，烷基磺酰基甲基，链烯基磺酰基甲基，炔基磺酰基甲基或芳基磺酰基甲基;条件是：至少一个碳原子上的氢原子 X1，Y1和Z1可以是不同的用卤素原子）。

3. 发明授权

US09362595B2 Nonaqueous electrolytic solution and energy storage device using same 有权
标题翻译：非水电解液及储能装置使用
公开(公告)号：US09362595B2
公开(公告)日：2016-06-07
申请号：US14111451
申请日：2012-03-26
申请人： Koji Abe , Kazuhiro Miyoshi , Yuichi Kotou
发明人： Koji Abe , Kazuhiro Miyoshi , Yuichi Kotou
IPC分类号： H01M10/056 , H01M10/0567 , H01M10/0569 , H01M10/0525 , H01G11/06 , H01G11/60 , H01M10/48 , H01G11/64
CPC分类号： H01M10/0569 , H01G11/06 , H01G11/60 , H01G11/64 , H01M10/0525 , H01M10/0567 , H01M10/48 , H01M2200/20 , H01M2220/20 , Y02E60/122 , Y02E60/13 , Y02T10/7011 , Y02T10/7022
摘要： The present invention is to provide a nonaqueous electrolytic solution prepared by dissolving an electrolyte salt in a nonaqueous solvent, wherein the nonaqueous solvent includes 0.01 to 40% by volume of an ester having two alkyl groups at the α-position carbon of the carbonyl group and being represented by the following general formula (I), and an energy storage device. (in the above formula, R1 is an alkyl group, an alkenyl group or an alkynyl group in which at least one of the hydrogen atoms may be substituted with a halogen atom, R2 and R3 are an alkyl group in which at least one of the hydrogen atoms may be substituted with a halogen atom, and R2 and R3 may be linked to each other to form a ring. However, when R2 and R3 do not form a ring, R3 is an alkyl group in which at least one of the hydrogen atoms may be substituted with a halogen atom.).
摘要翻译：本发明提供一种通过将电解质盐溶解在非水溶剂中制备的非水电解液，其中非水溶剂包括0.01至40体积％的在羰基的α-位碳上具有两个烷基的酯，由以下通式（I）表示，以及储能装置。（在上式中，R 1是其中至少一个氢原子可以被卤素原子取代的烷基，烯基或炔基，R 2和R 3是烷基，其中至少一个氢原子可以被卤素原子取代，R2和R3可以彼此连接形成环，但是当R2和R3不形成环时，R3是烷基，其中至少一个氢原子可以被卤素原子取代）。

4. 发明申请

US20140030609A1 NONAQUEOUS ELECTROLYTIC SOLUTION AND ENERGY STORAGE DEVICE USING SAME 有权
标题翻译：非电解电解质和使用相同的能量储存装置
公开(公告)号：US20140030609A1
公开(公告)日：2014-01-30
申请号：US14111451
申请日：2012-03-26
申请人： Koji Abe , Kazuhiro Miyoshi , Yuichi Kotou
发明人： Koji Abe , Kazuhiro Miyoshi , Yuichi Kotou
IPC分类号： H01M10/0569 , H01M10/0525
CPC分类号： H01M10/0569 , H01G11/06 , H01G11/60 , H01G11/64 , H01M10/0525 , H01M10/0567 , H01M10/48 , H01M2200/20 , H01M2220/20 , Y02E60/122 , Y02E60/13 , Y02T10/7011 , Y02T10/7022
摘要： The present invention is to provide a nonaqueous electrolytic solution prepared by dissolving an electrolyte salt in a nonaqueous solvent, wherein the nonaqueous solvent includes 0.01 to 40% by volume of an ester having two alkyl groups at the α-position carbon of the carbonyl group and being represented by the following general formula (I), and an energy storage device. (in the above formula, R1 is an alkyl group, an alkenyl group or an alkynyl group in which at least one of the hydrogen atoms may be substituted with a halogen atom, R2 and R3 are an alkyl group in which at least one of the hydrogen atoms may be substituted with a halogen atom, and R2 and R3 may be linked to each other to form a ring. However, when R2 and R3 do not form a ring, R3 is an alkyl group in which at least one of the hydrogen atoms may be substituted with a halogen atom.)
摘要翻译：本发明提供一种通过将电解质盐溶解在非水溶剂中制备的非水电解液，其中非水溶剂包括0.01至40体积％的在羰基的α位碳上具有两个烷基的酯，和由以下通式（I）表示，以及储能装置。（在上式中，R 1是其中至少一个氢原子可以被卤素原子取代的烷基，烯基或炔基，R 2和R 3是烷基，其中至少一个氢原子可以被卤素原子取代，R2和R3可以彼此连接形成环，但是当R2和R3不形成环时，R3是烷基，其中至少一个氢原子可以被卤原子取代。）

5. 发明授权

US09240614B2 Nonaqueous electrolyte solution and electrochemical element using same 有权
标题翻译：非水电解液和电化学元素使用相同
公开(公告)号：US09240614B2
公开(公告)日：2016-01-19
申请号：US13701193
申请日：2011-06-03
申请人： Koji Abe , Kazuhiro Miyoshi , Shoji Shikita , Kei Shimamoto
发明人： Koji Abe , Kazuhiro Miyoshi , Shoji Shikita , Kei Shimamoto
IPC分类号： H01M10/0567 , H01G11/58 , H01M10/0569 , H01M10/052 , H01M10/0566
CPC分类号： H01M10/0567 , H01G11/58 , H01M10/052 , H01M10/0566 , H01M10/0569 , H01M2300/0025 , Y02E60/122 , Y02E60/13 , Y02T10/7011 , Y02T10/7022
摘要： The present invention provides a nonaqueous electrolytic solution which can improve the electrochemical characteristics in a broad temperature range, an electrochemical element produced by using the same and a sulfonic ester compound having a branched structure which is used for the same.The present invention relates to a nonaqueous electrolytic solution prepared by dissolving an electrolyte salt in a nonaqueous solvent, which comprises a sulfonic ester compound represented by the following Formula (I) in an amount of 0.001 to 5% by mass of the nonaqueous electrolytic solution: (wherein R represents an alkyl group or an aryl group; A represents a >CH group or a >SiZ group (Z represents an alkyl group or an aryl group); X represents an alkyl group, a cycloalkyl group or an aryl group; Y represents a cycloalkyl group, a -L1CHRaOSO2Rb group or a —Si(Rc)(Rd)OSO2Rb group; W represents 1 or 2; Ra represents an alkyl group; Rb, Rc and Rd represent an alkyl group or an aryl group; L1 represents an alkylene group in which at least one hydrogen atom may be substituted with —OSO2Re (Re has the same meaning as that of R), a divalent linkage group containing at least one ether bond or a single bond).
摘要翻译：本发明提供一种可以提高宽温度范围内的电化学特性的非水电解液，使用该电解质的电化学元件和具有分支结构的磺酸酯化合物。本发明涉及通过将电解质盐溶解在非水溶剂中而制备的非水电解液，该非水溶剂包含以下式（I）表示的磺酸酯化合物：非水电解液的0.001〜5质量％（其中R表示烷基或芳基; A表示> CH基或> SiZ基（Z表示烷基或芳基）; X表示烷基，环烷基或芳基; Y 表示环烷基，-L1CHRaOSO2Rb基或-Si（Rc）（Rd）OSO2Rb基; W表示1或2; Ra表示烷基; Rb，Rc和Rd表示烷基或芳基; L1表示其中至少一个氢原子可以被-OSO 2 Re取代的亚烷基（Re具有与R相同的含义），含有至少一个醚键或单键的二价连接基团）。

6. 发明申请

US20130071733A1 NONAQUEOUS ELECTROLYTE SOLUTION AND ELECTROCHEMICAL ELEMENT USING SAME 有权
标题翻译：非电解电解质溶液和电化学元素
公开(公告)号：US20130071733A1
公开(公告)日：2013-03-21
申请号：US13701193
申请日：2011-06-03
申请人： Koji Abe , Kazuhiro Miyoshi , Shoji Shikita , Kei Shimamoto
发明人： Koji Abe , Kazuhiro Miyoshi , Shoji Shikita , Kei Shimamoto
IPC分类号： H01M10/0566
CPC分类号： H01M10/0567 , H01G11/58 , H01M10/052 , H01M10/0566 , H01M10/0569 , H01M2300/0025 , Y02E60/122 , Y02E60/13 , Y02T10/7011 , Y02T10/7022
摘要： The present invention provides a nonaqueous electrolytic solution which can improve the electrochemical characteristics in a broad temperature range, an electrochemical element produced by using the same and a sulfonic ester compound having a branched structure which is used for the same.The present invention relates to a nonaqueous electrolytic solution prepared by dissolving an electrolyte salt in a nonaqueous solvent, which comprises a sulfonic ester compound represented by the following Formula (I) in an amount of 0.001 to 5% by mass of the nonaqueous electrolytic solution: (wherein R represents an alkyl group or an aryl group; A represents a >CH group or a >SiZ group (Z represents an alkyl group or an aryl group); X represents an alkyl group, a cycloalkyl group or an aryl group; Y represents a cycloalkyl group, a -L1CHRaOSO2Rb group or a —Si(Rc)(Rd)OSO2Rb group; W represents 1 or 2; Ra represents an alkyl group; Rb, Rc and Rd represent an alkyl group or an aryl group; L1 represents an alkylene group in which at least one hydrogen atom may be substituted with —OSO2Re (Re has the same meaning as that of R), a divalent linkage group containing at least one ether bond or a single bond).
摘要翻译：本发明提供一种可以提高宽温度范围内的电化学特性的非水电解液，使用该电解质的电化学元件和具有分支结构的磺酸酯化合物。本发明涉及通过将电解质盐溶解在非水溶剂中而制备的非水电解液，该非水溶剂包含以下式（I）表示的磺酸酯化合物：非水电解液的0.001〜5质量％（其中R表示烷基或芳基; A表示> CH基或> SiZ基（Z表示烷基或芳基）; X表示烷基，环烷基或芳基; Y 表示环烷基，-L1CHRaOSO2Rb基或-Si（Rc）（Rd）OSO2Rb基; W表示1或2; Ra表示烷基; Rb，Rc和Rd表示烷基或芳基; L1表示其中至少一个氢原子可以被-OSO 2 Re取代的亚烷基（Re具有与R相同的含义），含有至少一个醚键或单键的二价连接基团）。

7. 发明授权

US08722255B2 Non-aqueous electrolytic solution for lithium secondary battery and lithium secondary battery using the same 有权
标题翻译：用于锂二次电池的非水电解液和使用其的锂二次电池
公开(公告)号：US08722255B2
公开(公告)日：2014-05-13
申请号：US13430791
申请日：2012-03-27
申请人： Koji Abe , Kazuhiro Miyoshi , Takaaki Kuwata
发明人： Koji Abe , Kazuhiro Miyoshi , Takaaki Kuwata
IPC分类号： H01M6/16
CPC分类号： H01M10/0525 , H01M4/131 , H01M4/133 , H01M4/505 , H01M4/525 , H01M4/587 , H01M4/661 , H01M10/0567 , H01M10/0568 , H01M10/4235 , H01M2004/021 , H01M2300/0025 , H01M2300/0091
摘要： A non-aqueous electrolytic solution is advantageously used in preparation of a lithium secondary battery excellent in cycle characteristics. In the non-aqueous electrolytic solution for a lithium secondary battery, an electrolyte salt is dissolved in a non-aqueous solvent. The non-aqueous electrolytic solution further contains a vinylene carbonate compound in an amount of 0.01 to 10 wt. %, and an alkyne compound in an amount of 0.01 to 10 wt. %.
摘要翻译：非水电解液有利地用于制备循环特性优异的锂二次电池。在锂二次电池用非水电解液中，将电解质盐溶解在非水溶剂中。非水电解液还含有碳酸亚乙烯酯化合物，其量为0.01〜10重量％。％，炔化合物的量为0.01〜10重量％。％。

8. 发明授权

US08512897B2 Phenyl sulfonate compound, nonaqueous electrolyte solution using the same, and lithium battery 有权
标题翻译：苯磺酸盐化合物，使用其的非水电解质溶液和锂电池
公开(公告)号：US08512897B2
公开(公告)日：2013-08-20
申请号：US12740122
申请日：2008-10-24
申请人： Koji Abe , Kazuhiro Miyoshi
发明人： Koji Abe , Kazuhiro Miyoshi
IPC分类号： H01M6/14
CPC分类号： H01M10/0567 , C07C309/65 , C07C309/66 , H01M4/131 , H01M4/133 , H01M10/0525 , H01M2300/004 , Y02T10/7011
摘要： Provided are (1) a novel phenyl sulfonate compound, (2) a nonaqueous electrolytic solution comprising an electrolyte salt dissolved in a nonaqueous solvent and containing a phenyl sulfonate compound of the following general formula (II) in an amount of from 0.01 to 10% by mass of the nonaqueous electrolytic solution, and (3) a lithium battery containing the nonaqueous electrolytic solution and excellent in low-temperature cycle property. (wherein X1 to X5 each independently represents a fluorine atom or a hydrogen atom, and from one to four of these are fluorine atoms; R2 represents a linear or branched alkyl group having from 1 to 6 carbon atoms, a linear or branched alkyl group having from 1 to 6 carbon atoms in which at least one hydrogen atom is substituted with a halogen atom, or an aryl group having from 6 to 9 carbon atoms).
摘要翻译：提供了（1）一种新的苯基磺酸盐化合物，（2）一种非水电解液，其包含溶解在非水溶剂中的电解质盐，并含有0.01至10％的下列通式（II）的苯基磺酸盐化合物：的非水电解液，（3）含有非水电解液的锂电池，低温循环性优异。（其中X1至X5各自独立地表示氟原子或氢原子，并且其中1至4个为氟原子; R2表示具有1至6个碳原子的直链或支链烷基，直链或支链烷基具有 1至6个碳原子，其中至少一个氢原子被卤素原子取代，或具有6至9个碳原子的芳基）。

9. 发明申请

US20110045361A1 NONAQUEOUS ELECTROLYTE FOR LITHIUM BATTERY AND LITHIUM BATTERY USING SAME 有权
标题翻译：用于锂电池和锂电池的非电解电解质
公开(公告)号：US20110045361A1
公开(公告)日：2011-02-24
申请号：US12935691
申请日：2009-03-18
申请人： Koji Abe , Kazuhiro Miyoshi
发明人： Koji Abe , Kazuhiro Miyoshi
IPC分类号： H01M10/0564
CPC分类号： H01M10/0568 , H01M10/0569
摘要： A nonaqueous electrolytic solution for lithium battery comprises an electrolyte salt dissolved in a nonaqueous solvent and contains a carboxylate compound represented by the following general formula (I) in an amount of from 0.01 to 10% by mass of the nonaqueous electrolytic solution. (In the formula R1 and R2 each independently represent a hydrogen atom, or an alkyl group having from 1 to 6 carbon atoms; R3 represents a hydrogen atom, a methyl group, or a group —CH2CO2CR1R2C≡CH (R1 and R2 have the same meaning as above) .) A lithium battery uses the nonaqueous electrolytic solution having excellent cycle property and storage property.
摘要翻译：用于锂电池的非水电解液包含溶解在非水溶剂中的电解质盐，并且含有由以下通式（I）表示的羧酸盐化合物，其量为非水电解液的0.01至10质量％。（式中，R 1和R 2各自独立地表示氢原子或碳原子数1〜6的烷基，R 3表示氢原子，甲基或基团-CH 2 CO 2 CR 1 R 2C≡CH（R 1和R 2相同如上所述）。锂电池使用具有优异的循环性能和储存性能的非水电解液。

10. 发明申请

US20100255384A1 Nonaqueous electrolyte secondary battery 有权
标题翻译：非水电解质二次电池
公开(公告)号：US20100255384A1
公开(公告)日：2010-10-07
申请号：US12801631
申请日：2010-06-17
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： H01M10/0564
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 selected from the group consisting of Ti, Zr and Hf 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选自Ti，Zr和Hf的IVA族元素和周期表的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。

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