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1. 发明专利

JP2012216388A Electrochemical device and nonaqueous electrolyte for electrochemical device 有权
标题翻译：电化学装置和非电解电解质电化学装置
公开(公告)号：JP2012216388A
公开(公告)日：2012-11-08
申请号：JP2011080302
申请日：2011-03-31
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SAKATA HIDEO , KO MEITEN , YAMAUCHI AKIYOSHI , NAKAZAWA HITOMI , SANAGI TOMOYO , NAKAZONO AOI , ADACHI YUKI , SAWAKI KYOHEI , TANI AKINORI , TOMITA MASAHIRO
IPC分类号： H01M10/0569 , H01G9/038 , H01M10/0567
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide an electrochemical device which is superior in storage characteristics and high voltage cycle characteristics at a high temperature and also to provide a nonaqueous electrolyte used for the electrochemical device.SOLUTION: An electrochemical device includes: a positive electrode; a negative electrode; and a nonaqueous electrolyte containing a nonaqueous solvent and an electrolyte salt. The nonaqueous solvent contains 5000 ppm or less of a compound expressed by general formula (2) (where Rf is CF, -CHCF, or -CHCFCF) against a 4-fluoroalkyl-(1,3)-dioxolane-2-one.
摘要翻译：解决的问题：提供一种在高温下具有优异的储存特性和高电压循环特性以及提供用于电化学装置的非水电解质的电化学装置。解决方案：电化学装置包括：正电极; 负极; 和含有非水溶剂和电解质盐的非水电解质。非水溶剂含有5000ppm以下的由通式（2）表示的化合物（其中Rf为CF 3 ，-CH 2 < SB> CF 3 ，或< 2 CF 2 （1,3） - 二氧杂环戊烯-2-酮的化合物（例如，POS =“POST”> 3 ）。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012216387A Electrochemical device and nonaqueous electrolyte for electrochemical device 审中-公开
标题翻译：电化学装置和非电解电解质电化学装置
公开(公告)号：JP2012216387A
公开(公告)日：2012-11-08
申请号：JP2011080301
申请日：2011-03-31
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SAKATA HIDEO , KO MEITEN , YAMAUCHI AKIYOSHI , NAKAZAWA HITOMI , SANAGI TOMOYO , NAKAZONO AOI , ADACHI YUKI , SAWAKI KYOHEI , TANI AKINORI , TOMITA MASAHIRO
IPC分类号： H01M10/0569 , H01G9/038 , H01M10/052 , H01M10/0567
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide an electrochemical device which is superior in storage characteristics and high voltage cycle characteristics at a high temperature and also to provide a nonaqueous electrolyte used for the electrochemical device.SOLUTION: An electrochemical device includes: a positive electrode; a negative electrode; and a nonaqueous electrolyte containing a nonaqueous solvent and an electrolyte salt. The nonaqueous solvent contains a 4,5-dialkyl-4,5-difluoro-(1,3)-dioxolan-2-one which is expressed by a general formula (1) and 5000 ppm or less of a compound expressed by a general formula (2) against the 4,5-dialkyl-4,5-difluoro-(1,3)-dioxolan-2-one.
摘要翻译：解决的问题：提供一种在高温下具有优异的储存特性和高电压循环特性以及提供用于电化学装置的非水电解质的电化学装置。解决方案：电化学装置包括：正电极; 负极; 和含有非水溶剂和电解质盐的非水电解质。非水溶剂含有由通式（1）表示的4,5-二烷基-4,5-二氟 - （1,3） - 二氧戊环-2-酮和5000ppm以下由通式式（2）与4,5-二烷基-4,5-二氟 - （1,3） - 二氧杂环戊烷-2-酮反应。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2010238588A Current collector laminate of lithium secondary battery 审中-公开
标题翻译：锂二次电池的集电器层压板
公开(公告)号：JP2010238588A
公开(公告)日：2010-10-21
申请号：JP2009086481
申请日：2009-03-31
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KO MEITEN , SAKATA HIDEO , ARIMA HIROYUKI , NAKAZAWA HITOMI , TANAKA YOSHIKI , SANPEI DAISUKE
IPC分类号： H01M4/66
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a current collector laminate capable of protecting a current collector from corrosion without impairing battery characteristics even in a high voltage specification and not impairing flexibility of an electrode, and provide a lithium secondary battery.
SOLUTION: The current collector laminate is provided with a conductive protecting layer (A) containing a cross-linked fluorine containing elastomer (a) and a conductive filler (b)arranged on a current collector (B). The lithium secondary battery includes the above laminate.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供即使在高电压规格下即使在不损害电极的柔性的情况下也能够使集电体免受腐蚀而不损害电池特性的集电体层叠体，提供锂二次电池。解决方案：集电体层叠体设置有包含交联的含氟弹性体（a）和设置在集电体（B）上的导电填料（b））的导电保护层（A）。锂二次电池包括上述层叠体。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2009206072A Solvent for dissolving an electrolyte salt of lithium secondary battery 有权
标题翻译：用于溶解锂二次电池的电解质盐的溶剂
公开(公告)号：JP2009206072A
公开(公告)日：2009-09-10
申请号：JP2008148166
申请日：2008-06-05
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KO MEITEN , SAKATA HIDEO , NAKAZAWA HITOMI , YAMAUCHI AKIYOSHI , TANI AKINORI
IPC分类号： H01M10/052 , H01M10/0569
CPC分类号： H01M10/052 , H01M6/164 , H01M10/0569 , H01M10/4235 , H01M2300/0034 , Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To provide a solvent for dissolving an electrolyte salt of a lithium secondary battery enabling formation of the lithium secondary battery which specifically excels in discharge capacity, rate characteristics and cycle characteristics, while having improved incombustibility (safety), and also to provide a nonaqueous electrolyte solution using the solvent and electrolyte salt, and further the lithium secondary battery. SOLUTION: Provided is the solvent for dissolving the electrolyte salt of the lithium secondary battery, which contains at least one sort of fluorine-containing solvent (I) selected from the group consisting of fluorine-containing ethers, fluorine-containing esters and fluorine-containing chain carbonates, 1,2-dialkyl-1,2-difluoroethylene carbonate (II), and another carbonate (III). The nonaqueous electrolyte solution containing the solvent and the electrolyte salt, and the lithium secondary battery using the nonaqueous electrolyte solution are also provided. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决问题：为了提供一种溶解锂二次电池的电解质盐的溶剂，能够形成特别优异的放电容量，速率特性和循环特性的锂二次电池，同时具有改善的不燃性（安全性）并且还提供使用溶剂和电解质盐的非水电解质溶液，以及锂二次电池。解决方案：提供了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/或其中的含氟溶剂（I）含氟链碳酸酯，1,2-二烷基-1,2-二氟亚乙基碳酸酯（II）和另一种碳酸酯（III）。还提供了含有溶剂和电解质盐的非水电解质溶液和使用非水电解质溶液的锂二次电池。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2013122931A Overcharge inhibitor, nonaqueous electrolytic solution, and lithium ion secondary battery 有权
标题翻译：超滤抑制剂，非电解电解质溶液和锂离子二次电池
公开(公告)号：JP2013122931A
公开(公告)日：2013-06-20
申请号：JP2013026907
申请日：2013-02-14
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KO MEITEN , SAKATA HIDEO , NAKAZAWA HITOMI , SAWAKI KYOHEI , SANAGI TOMOYO , TANI AKINORI , YAMAUCHI AKIYOSHI
IPC分类号： H01M10/0567 , H01M10/052
CPC分类号： H01M10/0567 , H01M10/052 , Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery that contains an overcharge inhibitor capable of inhibiting rapid heat generation and ignition caused by overcharging.SOLUTION: An overcharge inhibitor contains a compound represented by the formula (1), and/or a compound represented by the formula (2).
摘要翻译：要解决的问题：提供一种锂离子二次电池，其包含能够抑制由过充电引起的快速发热和点火的过充电抑制剂。解决方案：过充电抑制剂含有由式（1）表示的化合物和/或由式（2）表示的化合物。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2013093322A Battery and non-aqueous electrolyte 有权
标题翻译：电池和非水电解质
公开(公告)号：JP2013093322A
公开(公告)日：2013-05-16
申请号：JP2012221604
申请日：2012-10-03
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KO MEITEN , NAKAZONO AOI , NAKAZAWA HITOMI , SAKATA HIDEO
IPC分类号： H01M10/0567 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/58 , H01M10/052 , H01M10/0569
CPC分类号： H01M10/0567 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M10/052 , H01M10/0525 , H01M10/0569 , H01M10/26 , H01M2004/028 , H01M2300/0034 , Y02E60/122 , Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To provide a battery with excellent endurance for high temperatures and high voltages.SOLUTION: The battery is provided with a positive electrode, a negative electrode, and a non-aqueous electrolyte, and characterized in that the non-aqueous electrolyte contains (i) a compound represented by the general formula (1): Rf-SOF, where Rf is a C1-13 linear or branched fluorine-containing alkyl group which may contain an ether bond and may contain a double bond.
摘要翻译：要解决的问题：提供对高温和高电压具有优异耐久性的电池。解决方案：电池设有正极，负极和非水电解质，其特征在于非水电解质含有（i）由通式（1）表示的化合物：Rf 其中R f是可以含有醚键并可以含有双键的C1-13直链或支链含氟烷基。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012123989A The non-aqueous electrolyte lithium secondary battery 有权
标题翻译：用于锂二次电池的非电解电解质
公开(公告)号：JP2012123989A
公开(公告)日：2012-06-28
申请号：JP2010272955
申请日：2010-12-07
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KO MEITEN , SAKATA HIDEO , NAKAZAWA HITOMI , SANAGI TOMOYO , SAWAKI KYOHEI
IPC分类号： H01M10/0567 , H01M10/052 , H01M10/0568 , H01M10/0569
CPC分类号： Y02E60/122 , Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte for a lithium secondary battery showing excellent cycle characteristics under high temperatures and having excellent resistance to oxidation, and a lithium secondary battery comprising the same.SOLUTION: The nonaqueous electrolyte for a lithium secondary battery contains (I) a solvent for dissolving an electrolyte salt containing (A) 3 vol.% or more of a fluorine-containing cyclic carbonate and (B) 0.1 to 20 pts.vol. of a fluorine-containing unsaturated hydrocarbon compound for every 100 pts.vol. of the fluorine-containing cyclic carbonate (A), and (II) an electrolyte salt.
摘要翻译：要解决的问题：提供一种在高温下显示优异的循环特性并且具有优异的耐氧化性的锂二次电池的非水电解质和包含该非水电解质的锂二次电池。解决方案：锂二次电池用非水电解液含有（I）溶解含有（A）3体积％以上的含氟环状碳酸酯的电解质盐和（B）0.1〜20重量份的溶剂。第一卷。的含氟不饱和烃化合物。的含氟环状碳酸酯（A）和（II）电解质盐。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2010146740A Electrolytic solution 审中-公开
标题翻译：电解液
公开(公告)号：JP2010146740A
公开(公告)日：2010-07-01
申请号：JP2008319380
申请日：2008-12-16
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KO MEITEN , SAKATA HIDEO , NAKAZAWA HITOMI , KAGAWA MICHIRU , NAKAZONO AOI
IPC分类号： H01M10/0569 , H01M10/0525 , H01M10/0568
CPC分类号： Y02E60/122 , Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To provide electrolytic solution with well-balanced properties of a boiling point and viscosity (solubility) holding a high oxidation resistance. SOLUTION: The electrolytic solution comprises a solvent for dissolving electrolytic salt (I), which includes fluorinated linear ether with a boiling point of 90°C or higher, represented by an expression (A): Rf-O-R (where Rf denotes a fluorinated alkyl group with two or three carbon atoms, and R denotes an alkyl group with 4 to 6 carbon atoms) and non-fluorinated cyclic carbonate (B), and electrolytic salt (II). COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有良好平衡的沸点特性和保持高抗氧化性的粘度（溶解度）的电解液。解决方案：电解溶液包含用于溶解电解盐（I）的溶剂，其包括由式（A）表示的沸点为90℃或更高的氟化线性醚：Rf-OR（其中Rf表示具有2或3个碳原子的氟化烷基，R表示碳原子数4〜6的烷基）和非氟化的环状碳酸酯（B）和电解质盐（II）。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2008257988A Non-aqueous electrolytic solution 审中-公开
标题翻译：非水溶性电解液
公开(公告)号：JP2008257988A
公开(公告)日：2008-10-23
申请号：JP2007098792
申请日：2007-04-04
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KO MEITEN , SAKATA HIDEO , NAKAZAWA HITOMI , TANAKA MICHIRU , YAMAUCHI AKIYOSHI
IPC分类号： H01M4/48 , H01M4/505 , H01M4/525 , H01M4/58 , H01M10/0525 , H01M10/0568 , H01M10/0569
CPC分类号： Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To provide a non-aqueous electrolytic solution suitable for a lithium secondary battery in which the coating is hardly separated since a strong coating can be formed on the surface of a negative electrode, reaction of the electrolytic solution and the negative electrode can be suppressed even at high temperature since it hardly melts, and further, which has excellent battery characteristics (charge and discharge cycle characteristics, high discharge capacity), ion conductivity, safety, etc. SOLUTION: The non-aqueous electrolytic solution contains (I) a solvent for electrolyte salt dissolution containing a fluorine-contained ester solvent (A) as shown in a formula (A): R 1 CFXCOOR 2 (wherein, R 1 is hydrogen atom, fluorine atom, or alkyl group of carbon number 1-3 in which hydrogen atom may be substituted by fluorine atom, X is hydrogen atom or fluorine atom, provided that X is hydrogen atom when R 1 is hydrogen atom or perfluoroalkyl group, R 2 is alkyl group of carbon number 1-4) and a fluorine-contained solvent (B) other than the fluorine-contained ester solvent (A), and an electrolyte salt (II). COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种适用于其中涂层几乎不分离的锂二次电池的非水电解液，因为可以在负极表面上形成强烈的涂层，电解液的反应和即使在高温下也能够抑制负极，因为它几乎不熔化，并且还具有优异的电池特性（充放电循环特性，高放电容量），离子传导性，安全性等。解决方案：含水电解液含有（I）含有含氟酯溶剂（A）的电解质盐溶剂溶剂，如式（A）所示：R 1 SPF 2 CF 2 CO 2 （其中，R 1为氢原子，氟原子或碳原子数1-3的烷基，其中氢原子可被氟原子取代，X为氢原子或氟原子，条件是X 当R 1为氢原子或全氟化时为氢原子烷基，R 2 为碳数为1-4的烷基）和除含氟酯溶剂（A）以外的含氟溶剂（B）和电解质盐（II）。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008192504A Nonaqueous electrolyte 审中-公开
标题翻译：非电解电解液
公开(公告)号：JP2008192504A
公开(公告)日：2008-08-21
申请号：JP2007026911
申请日：2007-02-06
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KO MEITEN , NAKAZAWA HITOMI , SAKATA HIDEO , TANAKA MICHIRU , YAMAUCHI AKIYOSHI
IPC分类号： H01M4/02 , H01M4/485 , H01M10/05 , H01M10/0525 , H01M10/0568 , H01M10/0569
CPC分类号： Y02T10/7011
摘要： PROBLEM TO BE SOLVED: To provide a flame-resistant nonaqueous electrolyte, having excellent battery characteristics (charge-discharge cycle characteristic and high discharge capacity), and excellent ion conductivity and safety, and suitable for a lithium secondary battery having a sufficient battery characteristic even at low temperature.
SOLUTION: This nonaqueous electrolyte contains: (I) an electrolyte salt-dissolving solvent containing (A) at least one kind of fluorine-containing solvent selected from a group comprising fluorine-containing ether, fluorine-containing ester and fluorine-containing carbonate, (B) non-fluorine-based cyclic carbonate, and (C) non-fluorine-based cyclic ester; and (II) an electrolyte salt.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的电池特性（充放电循环特性和高放电容量）的阻燃非水电解质，以及优异的离子传导性和安全性，并且适用于具有足够的锂离子二次电池电池特性即使在低温下也是如此。解决方案：该非水电解质含有：（I）含有（A）至少一种选自含氟醚，含氟酯和含氟的含氟溶剂的含氟溶剂的电解质盐溶解溶剂碳酸酯，（B）非氟系环状碳酸酯，（C）非氟类环状酯等。和（II）电解质盐。版权所有（C）2008，JPO＆INPIT

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