专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120171581A1 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：US20120171581A1
公开(公告)日：2012-07-05
申请号：US13395660
申请日：2010-09-14
申请人： Koji Abe , Shoji Shikita , Kazuyuki Kawabe , Masahide Kondo , Tatsuo Fujino
发明人： Koji Abe , Shoji Shikita , Kazuyuki Kawabe , Masahide Kondo , Tatsuo Fujino
IPC分类号： H01M10/0564 , C07C255/23 , H01G9/155 , C07C69/66 , C07C317/46 , H01G9/022 , C07F7/18 , C07C69/675
CPC分类号： H01M10/0567 , C07C69/67 , C07C69/96 , C07C255/16 , C07C255/19 , C07C309/66 , C07F7/1804 , C07F9/11 , H01M6/168 , H01M10/052 , H01M10/0566 , H01M10/0569 , H01M2300/0017 , Y02E60/122 , Y02T10/7011
摘要： Disclosed are a nonaqueous electrolytic solution of an electrolyte dissolved in a nonaqueous solvent, which contains a carboxylate represented by the following general formula (I) in an amount of from 0.01 to 10% by mass of the nonaqueous electrolytic solution; and an electrochemical element using it. (In the formula, R1 represents an alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group, or a cyanoalkyl group; R2 represents a hydrogen atom, an alkoxy group, a formyloxy group, an acyloxy group, an alkoxycarbonyloxy group, an alkanesulfonyloxy group, an arylsulfonyloxy group, an alkylsilyloxy group, a dialkylphosphoryloxy group, an alkoxy(alkyl)phosphoryloxy group, or a dialkoxyphosphoryloxy group; R3 represents a hydrogen atom, —CH2COOR6, or an alkyl group; R4 represents a hydrogen atom or an alkyl group; R5 has the same meaning as R2, or represents a hydrogen atom, an alkyl group, or —CH2COOR7; R6 and R7 each independently represent an alkyl group, an alkenyl group, an alkynyl group, or a cycloalkyl group; X represents —OR8, -A2-C≡Y2, -A2-C(═O)O-A3-C≡Y2, -A2-C(═O)O-A4 or COOR1; R5 is the same as R1; A1 to A3 each independently represent an alkylene group; A4 represents an alkyl group; Y2 represents CH or N; m indicates an integer of from 0 to 4; n indicates 0 or 1.)
摘要翻译：公开了溶解在非水溶剂中的电解质的非水电解液，其含有由以下通式（I）表示的羧酸盐，其量为非水电解液的0.01〜10质量％和使用它的电化学元件。（式中，R 1表示烷基，烯基，炔基，环烷基或氰基烷基; R 2表示氢原子，烷氧基，甲酰氧基，酰氧基，烷氧基羰基氧基，烷基磺酰氧基，芳基磺酰氧基，烷基甲硅烷氧基，二烷基磷酰氧基，烷氧基（烷基）磷酰氧基或二烷氧基磷酰氧基; R3表示氢原子，-CH2COOR6或烷基; R4表示氢原子或烷基; R5表示与R2相同的含义，或表示氢原子，烷基或-CH 2 COOR 7; R 6和R 7各自独立地表示烷基，烯基，炔基或环烷基; X表示 -OR8，-A2-C≡Y2，-A2-C（= O）O-A3-C≡Y2，-A2-C（= O）O-A4或COOR1; R5与R1相同; A1〜A3 各自独立地表示亚烷基; A4表示烷基; Y2表示CH或N; m表示0〜4的整数; n表示 0或1）

2. 发明授权

US09130244B2 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：US09130244B2
公开(公告)日：2015-09-08
申请号：US13395660
申请日：2010-09-14
申请人： Koji Abe , Shoji Shikita , Kazuyuki Kawabe , Masahide Kondo , Tatsuo Fujino
发明人： Koji Abe , Shoji Shikita , Kazuyuki Kawabe , Masahide Kondo , Tatsuo Fujino
IPC分类号： H01M10/0567 , H01M6/16 , C07F7/18 , H01M10/052 , H01M10/0569 , H01M10/0566
CPC分类号： H01M10/0567 , C07C69/67 , C07C69/96 , C07C255/16 , C07C255/19 , C07C309/66 , C07F7/1804 , C07F9/11 , H01M6/168 , H01M10/052 , H01M10/0566 , H01M10/0569 , H01M2300/0017 , Y02E60/122 , Y02T10/7011
摘要： A nonaqueous electrolytic solution of an electrolyte salt dissolved in a nonaqueous solvent, which contains a carboxylate represented by the following general formula (8) in an amount of from 0.01 to 5% by mass of the nonaqueous electrolytic solution: wherein X31 represents -A2-C≡Y2, -A2-C(═O)O-A3-C≡Y2 or -A2-C(═O)O-A4; A1, A2 and A3 each independently represent an alkylene group having from 1 to 6 carbon atoms; A4 represents an alkyl group having from 1 to 6 carbon atoms; Y1 and Y2 each independently represent CH or N.
摘要翻译：溶解在非水溶剂中的电解质盐的非水电解液，其含有下述通式（8）表示的羧酸盐，其量为非水电解液的0.01〜5质量％：其中X31表示-A2- C≡Y2，-A2-C（= O）O-A3-C≡Y2或-A2-C（= O）O-A4; A1，A2和A3各自独立地表示具有1至6个碳原子的亚烷基; A4表示具有1至6个碳原子的烷基; Y1和Y2各自独立地表示CH或N.

3. 发明授权

US09608287B2 Non-aqueous electrolytic solution, electrical storage device utilizing same, and cyclic sulfonic acid ester compound 有权
公开(公告)号：US09608287B2
公开(公告)日：2017-03-28
申请号：US14113722
申请日：2012-04-25
申请人： Koji Abe , Shoji Shikita
发明人： Koji Abe , Shoji Shikita
IPC分类号： H01M10/056 , C07D327/04 , C07D327/06 , H01M10/0567 , H01M10/0525
CPC分类号： H01M10/056 , C07D327/04 , C07D327/06 , H01M10/0525 , H01M10/0567 , Y02T10/7011
摘要： An object of the present invention is to provide a nonaqueous electrolytic solution capable of improving electrochemical characteristics in a broad temperature range, an energy storage device using it.A nonaqueous electrolytic solution of an electrolyte salt dissolved in a nonaqueous solvent, which comprises at least one cyclic sulfonic acid ester compound represented by the following general formula (I), and an energy storage device. (wherein R1 and R2 may be the same or different, each representing a hydrogen atom, an alkyl group in which at least one hydrogen atom may be substituted with a halogen atom, orahalogenatom; L represents a divalent hydrocarbon group of an alkylene group in which at least one hydrogen atom is substituted with OR3, or a divalent hydrocarbon group of an alkylene group in which at least one methylene (CH2) is substituted with C(═O); R3 represents a formyl group, an alkylcarbonyl group, an alkenylcarbonyl group, an alkynylcarbonyl group, an arylcarbonyl group, an alkoxycarbonyl group, an alkenyloxycarbonyl group, an alkynyloxycarbonyl group, an aryloxycarbonyl group, a 2,2-dioxide-1,2-oxathiolan-4-yloxycarbonyl group, a 2,2-dioxide-1,2-oxathian-4-yloxycarbonyl group, an alkanesulfonyl group, an arylsulfonyl group, a dialkylphosphoryl group, an alkoxy(alkyl)phosphoryl group, a dialkoxyphosphoryl group, —S(O)—OR4, or —C(O)CH2P(O)(OR5)2; R4 represents an alkyl group, a 2,2-dioxide-1,2-oxathiolan-4-yl group, or a 2,2-dioxide-1,2-oxathian-4-yl group; R5 represents an alkyl group; further, in R3, at least one hydrogen atom may be substituted with a halogen atom, and L may be further substituted with any of an alkyl group, a haloalkyl group or a halogen atom).

4. 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）。

5. 发明申请

US20140093787A1 NON-AQUEOUS ELECTROLYTIC SOLUTION, ELECTRICAL STORAGE DEVICE UTILIZING SAME, AND CYCLIC SULFONIC ACID ESTER COMPOUND 有权
标题翻译：非水溶性电解质溶液，利用其的电储存装置和环状磺酸酯化合物
公开(公告)号：US20140093787A1
公开(公告)日：2014-04-03
申请号：US14113722
申请日：2012-04-25
申请人： Koji Abe , Shoji Shikita
发明人： Koji Abe , Shoji Shikita
IPC分类号： H01M10/056 , H01M10/0525
CPC分类号： H01M10/056 , C07D327/04 , C07D327/06 , H01M10/0525 , H01M10/0567 , Y02T10/7011
摘要： An object of the present invention is to provide a nonaqueous electrolytic solution capable of improving electrochemical characteristics in a broad temperature range, an energy storage device using it.A nonaqueous electrolytic solution of an electrolyte salt dissolved in a nonaqueous solvent, which comprises at least one cyclic sulfonic acid ester compound represented by the following general formula (I), and an energy storage device. (wherein R1 and R2 may be the same or different, each representing a hydrogen atom, an alkyl group in which at least one hydrogen atom may be substituted with a halogen atom, orahalogenatom; L represents a divalent hydrocarbon group of an alkylene group in which at least one hydrogen atom is substituted with OR3, or a divalent hydrocarbon group of an alkylene group in which at least one methylene (CH2) is substituted with C(═O); R3 represents a formyl group, an alkylcarbonyl group, an alkenylcarbonyl group, an alkynylcarbonyl group, an arylcarbonyl group, an alkoxycarbonyl group, an alkenyloxycarbonyl group, an alkynyloxycarbonyl group, an aryloxycarbonyl group, a 2,2-dioxide-1,2-oxathiolan-4-yloxycarbonyl group, a 2,2-dioxide-1,2-oxathian-4-yloxycarbonyl group, an alkanesulfonyl group, an arylsulfonyl group, a dialkylphosphoryl group, an alkoxy(alkyl)phosphoryl group, a dialkoxyphosphoryl group, —S(O)—OR4, or —C(O)CH2P(O)(OR5)2; R4 represents an alkyl group, a 2,2-dioxide-1,2-oxathiolan-4-yl group, or a 2,2-dioxide-1,2-oxathian-4-yl group; R5 represents an alkyl group; further, in R3, at least one hydrogen atom may be substituted with a halogen atom, and L may be further substituted with any of an alkyl group, a haloalkyl group or a halogen atom).
摘要翻译：本发明的目的是提供一种能够在宽温度范围内改善电化学特性的非水电解溶液，即使用它的储能装置。溶解在非水溶剂中的电解质盐的非水电解液，其包含至少一种由以下通式（I）表示的环状磺酸酯化合物和能量储存装置。（其中R 1和R 2可以相同或不同，各自表示氢原子，其中至少一个氢原子可以被卤素原子取代的烷基或ah原子; L表示亚烷基的二价烃基，其中至少一个氢原子被OR 3取代，或亚烷基的二价烃基，其中至少一个亚甲基（CH 2）被C（= O）取代; R 3表示甲酰基，烷基羰基，烯基羰基，炔基羰基，芳基羰基，烷氧基羰基，烯氧基羰基，炔氧基羰基，芳氧基羰基，2,2-二氧化物-1,2-氧硫杂环戊烷-4-基氧基羰基，2,2-二氧化物 - 1,2-氧硫杂环戊烷-4-基氧基羰基，烷基磺酰基，芳基磺酰基，二烷基磷酰基，烷氧基（烷基）磷酰基，二烷氧基磷酰基，-S（O）-OR4或-C（O）CH2P （O）（OR 5）2; R 4表示烷基，2,2-二氧代-1,2- 氧硫杂环戊烷-4-基或2,2-二氧化-1,2-氧硫杂-4-基; R5表示烷基; 此外，在R3中，至少一个氢原子可以被卤素原子取代，L可以进一步被烷基，卤代烷基或卤素原子中的任何一个取代）。

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. 发明申请

US20120189919A1 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：US20120189919A1
公开(公告)日：2012-07-26
申请号：US13386841
申请日：2010-08-12
申请人： Koji Abe , Kazuhiro Miyoshi , Kazuyuki Kawabe
发明人： Koji Abe , Kazuhiro Miyoshi , Kazuyuki Kawabe
IPC分类号： H01M10/056
CPC分类号： H01M10/052 , H01M4/505 , H01M4/52 , H01M6/164 , H01M6/166 , H01M6/168 , H01M10/0525 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M2004/027 , H01M2004/028 , H01M2300/0025 , Y02E60/122 , Y02T10/7011
摘要： Disclosed are a nonaqueous electrolytic solution of an electrolyte salt dissolved in a nonaqueous solvent, which contains a sulfonate compound having a specific structure in an amount of from 0.01 to 10% by mass of the nonaqueous electrolytic solution, and an electrochemical device containing the nonaqueous electrolytic solution. The nonaqueous electrolytic solution is excellent in the effect of improving the storage property of primary batteries and improving the cycle property of secondary batteries in use thereof at high temperatures and the low-temperature property thereof after high-temperature cycles.
摘要翻译：公开了溶解在非水溶剂中的电解质盐的非水电解液，其含有非水电解液的0.01〜10质量％的特定结构的磺酸盐化合物，含有非水电解质的电化学装置解。非水电解液在高温下的一次电池的储存性提高，二次电池的循环性提高，高温循环后的低温性优异。

8. 发明授权

US08580429B2 Non-aqueous electrolyte for a lithium battery, lithium battery wherein said electrolyte is used, and hydroxy-acid derivative for use in said electrolyte 失效
标题翻译：用于锂电池的非水电解质，其中使用所述电解质的锂电池和用于所述电解质的羟基酸衍生物
公开(公告)号：US08580429B2
公开(公告)日：2013-11-12
申请号：US12921894
申请日：2009-03-10
申请人： Koji Abe , Kazuyuki Kawabe
发明人： Koji Abe , Kazuyuki Kawabe
IPC分类号： H01M6/14
CPC分类号： C07C309/66 , C07C69/67 , H01M6/168 , H01M10/052 , H01M10/0567 , H01M2300/0025 , Y02T10/7011
摘要： Disclosed are (1) a nonaqueous electrolytic solution for lithium battery comprising an electrolyte dissolved in a nonaqueous solvent, which contains at least one hydroxy acid derivative compound represented by the formulae (I) and (II) in an amount of from 0.01 to 10% by mass of the nonaqueous electrolytic solution, and which can improve the low-temperature and high-temperature cycle property thereof (wherein R1 represents an alkyl group having from 1 to 6 carbon atoms, an alkenyl group having from 2 to 6 carbon atoms, or an alkynyl group having from 3 to 6 carbon atoms, R2 represents a sulfonyl group or a formyl group, R3 and R4 each represent a hydrogen atom or a methyl group); (2) a lithium battery comprising a positive electrode, a negative electrode and a nonaqueous electrolytic solution of an electrolyte salt dissolved in a nonaqueous solvent, wherein the nonaqueous electrolytic solution contains at least one hydroxy acid derivative compound represented by the above formulae (I) and (II) in an amount of from 0.01 to 10% by mass of the nonaqueous electrolytic solution; and (3) a hydroxy acid derivative compound represented by the following formula (III) or (IV) (wherein R6 represents an alkenyl group having from 2 to 6 carbon atoms, or an alkynyl group having from 3 to 6 carbon atoms, R7 represents a sulfonyl group or a formyl group, and R8 and R9 each represent a hydrogen atom or a methyl group).
摘要翻译：公开了（1）一种锂电池用非水电解液，其包含溶解在非水溶剂中的电解质，其含有0.01〜10质量％的由式（I）和（II）表示的至少一种羟基酸衍生物化合物，的非水电解液，能够提高其低温高温循环性（其中，R1表示碳原子数为1〜6的烷基，碳原子数为2〜6的烯基，或者具有3至6个碳原子的炔基，R 2表示磺酰基或甲酰基，R 3和R 4各自表示氢原子或甲基）。（2）一种锂电池，其包含正极，负极和溶解在非水溶剂中的电解质盐的非水电解液，其中所述非水电解液含有至少一种由上式（I）表示的羟基酸衍生物化合物，和（II）的量为非水电解液的0.01〜10质量％和（3）由下式（III）或（IV）表示的羟基酸衍生物化合物（其中，R 6表示碳原子数2〜6的烯基或碳原子数3〜6的炔基，磺酰基或甲酰基，R8和R9各自表示氢原子或甲基）。

9. 发明申请

US20100092872A1 NONAQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY USING THE SAME 有权
标题翻译：用于锂二次电池和锂二次电池的非电解电解质
公开(公告)号：US20100092872A1
公开(公告)日：2010-04-15
申请号：US12596300
申请日：2008-04-15
申请人： Koji Abe , Kazuhiro Miyoshi , Yoshihiro Ushigoe , Manabu Takase , Kazuyuki Kawabe
发明人： Koji Abe , Kazuhiro Miyoshi , Yoshihiro Ushigoe , Manabu Takase , Kazuyuki Kawabe
IPC分类号： H01M10/0564
CPC分类号： C07C317/08 , C07C317/18 , H01M10/052 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M10/4235 , Y02T10/7011
摘要： The present invention provides (1) a sulfone compounds having a propargyl group, (2) a nonaqueous electrolytic solution for lithium secondary batteries, which comprises an electrolyte salt dissolved in a nonaqueous solvent and contains a sulfone compound having a specific structure that has an SO2 group with a propargyl group or a vinyl group bonding thereto, in an amount of from 0.01 to 10% by weight of the nonaqueous electrolytic solution, and which can prevent gas generation and is excellent in battery characteristics such as cycle property and the like, and (3) a lithium secondary battery comprising a positive electrode, a negative electrode and a nonaqueous electrolytic solution of an electrolyte salt dissolved in a nonaqueous solvent, wherein the nonaqueous electrolytic solution contains a sulfone compound having a specific structure, in an amount of from 0.01 to 10% by weight of the nonaqueous electrolytic solution.
摘要翻译：本发明提供（1）具有炔丙基的砜化合物，（2）锂二次电池用非水电解液，其包含溶解在非水溶剂中的电解质盐，并含有具有SO 2的特定结构的砜化合物与非水电解液的重量比为0.01〜10重量％的炔丙基或与其结合的乙烯基，能够防止气体产生，并且电池特性如循环特性等优异，（3）一种锂二次电池，其包含正极，负极和溶解在非水溶剂中的电解质盐的非水电解液，其中所述非水电解液含有特定结构的砜化合物，其量为0.01 至10重量％的非水电解液。

10. 发明授权

US08404390B2 Nonaqueous electrolyte 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：US08404390B2
公开(公告)日：2013-03-26
申请号：US12596300
申请日：2008-04-15
申请人： Koji Abe , Kazuhiro Miyoshi , Yoshihiro Ushigoe , Manabu Takase , Kazuyuki Kawabe
发明人： Koji Abe , Kazuhiro Miyoshi , Yoshihiro Ushigoe , Manabu Takase , Kazuyuki Kawabe
IPC分类号： H01M6/16
CPC分类号： C07C317/08 , C07C317/18 , H01M10/052 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M10/4235 , Y02T10/7011
摘要： The present invention provides (1) a sulfone compounds having a propargyl group, (2) a nonaqueous electrolytic solution for lithium secondary batteries, which comprises an electrolyte salt dissolved in a nonaqueous solvent and contains a sulfone compound having a specific structure that has an SO2 group with a propargyl group or a vinyl group bonding thereto, in an amount of from 0.01 to 10% by weight of the nonaqueous electrolytic solution, and which can prevent gas generation and is excellent in battery characteristics such as cycle property and the like, and (3) a lithium secondary battery comprising a positive electrode, a negative electrode and a nonaqueous electrolytic solution of an electrolyte salt dissolved in a nonaqueous solvent, wherein the nonaqueous electrolytic solution contains a sulfone compound having a specific structure, in an amount of from 0.01 to 10% by weight of the nonaqueous electrolytic solution.
摘要翻译：本发明提供（1）具有炔丙基的砜化合物，（2）锂二次电池用非水电解液，其包含溶解在非水溶剂中的电解质盐，并含有具有SO 2的特定结构的砜化合物与非水电解液的重量比为0.01〜10重量％的炔丙基或与其结合的乙烯基，能够防止气体产生，并且电池特性如循环特性等优异，（3）一种锂二次电池，其包含正极，负极和溶解在非水溶剂中的电解质盐的非水电解液，其中所述非水电解液含有特定结构的砜化合物，其量为0.01 至10重量％的非水电解液。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式