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1. 发明公开

EP3483973A1 ELECTROLYTE SOLUTION, ELECTROCHEMICAL DEVICE, SECONDARY BATTERY, AND MODULE 有权
公开(公告)号：EP3483973A1
公开(公告)日：2019-05-15
申请号：EP17830765.8
申请日：2017-06-16
申请人： Daikin Industries, Ltd.
发明人： SAKATA, Hideo , YAMAZAKI, Shigeaki , ARIMA, Hiroyuki , TAKAHASHI, Kenzou , KINOSHITA, Shinichi
IPC分类号： H01M10/0567 , H01G9/20 , H01G11/60 , H01G11/62 , H01G11/64 , H01M4/66 , H01M10/052 , H01M10/0568 , H01M10/0569
摘要： The invention provides an electrolyte solution capable of providing an electrochemical device, such as a lithium secondary battery, or module that has a small IV resistance value (internal resistance) and excellent cycle performance. The electrolyte solution contains a solvent; an electrolyte salt; at least one compound (X) selected from the group consisting of a compound represented by R 11 X 11 -SO 3 M 11 and a compound represented by R 21 R 22 N-SO 3 M 21 ; and at least one organosilicon compound selected from the group consisting of a compound represented by (R 31 ) n31 -M 31 -O-SiR 32 R 33 R 34 and a compound represented by R 41 R 42 R 43 -Si-F.

2. 发明授权

EP3168917B1 METHOD FOR MANUFACTURING ALKALI METAL PHOSPHATE COMPOUNDS 有权
公开(公告)号：EP3168917B1
公开(公告)日：2019-05-01
申请号：EP15819618.8
申请日：2015-07-07
申请人： Daikin Industries, Ltd.
发明人： MARUO, Atsushi , YAMAZAKI, Shigeaki , SAKATA, Hideo , KINOSHITA, Shinichi
IPC分类号： C07F9/09 , H01M10/0567 , H01M10/052 , H01G11/64 , H01M10/0569 , H01M10/0568 , H01G11/62 , H01G11/60

3. 发明授权

EP2302714B1 LITHIUM SECONDARY CELL 有权
公开(公告)号：EP2302714B1
公开(公告)日：2016-08-03
申请号：EP09773428.9
申请日：2009-06-29
申请人： Daikin Industries, Ltd.
发明人： KOH, Meiten , SAKATA, Hideo , NAKAZAWA, Hitomi , ARIMA, Hiroyuki
IPC分类号： H01M10/052 , H01M10/0569 , H01M4/485
CPC分类号： H01M10/052 , H01M4/485 , H01M6/164 , H01M10/0569 , H01M2300/0025 , H01M2300/0034 , Y02E60/122 , Y02T10/7011

4. 发明公开

EP2693455A1 ELECTRIC DOUBLE-LAYER CAPACITOR AND NON-AQUEOUS ELECTROLYTE FOR ELECTRIC DOUBLE-LAYER CAPACITOR 审中-公开
标题翻译：双电层电容器和非水电解质双电层电容器
公开(公告)号：EP2693455A1
公开(公告)日：2014-02-05
申请号：EP12763500.1
申请日：2012-03-29
申请人： Daikin Industries, Ltd.
发明人： TAKAHASHI, Kenzou , KOH, Meiten , SAKATA, Hideo , YAMAMOTO, Emi
IPC分类号： H01G9/038 , C07C31/38 , C07C43/17
CPC分类号： H01G11/60 , H01G11/54 , Y02E60/13
摘要： Provided is an electric double-layer capacitor excellent in long-term reliability, particularly in suppressing its expansion, and a non-aqueous electrolytic solution for the electric double-layer capacitor. The present invention relates to an electric double-layer capacitor, comprising: a positive electrode; a negative electrode; and a non-aqueous electrolytic solution that includes a non-aqueous solvent and an electrolyte salt, the non-aqueous solvent including: a fluorine-containing ether; a fluorine-containing unsaturated compound (I); and a hydroxyl group-containing compound (II), the fluorine-containing ether being represented by the formula (1):

Rf 1 -O-Rf 2 (1)

wherein Rf 1 and Rf 2 are the same as or different from each other, and are each a C1-C10 alkyl group or a C1-C10 fluoro-alkyl group, provided that at least one of Rf 1 and Rf 2 is a fluoro-alkyl group, the hydroxyl group-containing compound (II) being represented by the formula (2):

Rf 1 OH (2)

wherein Rf 1 is as defined above, the total amount of the compounds (I) and (II) being 5,000 ppm or less based on the amount of the fluorine-containing ether.
摘要翻译：本发明提供一种双电层电容器具有优良的长期可靠性，特别是在抑制其膨胀，并为双电层电容器的非水电解液。本发明涉及到双电层电容器，包括：正极; 负电极; 和非水电解液没有包括非水溶剂和电解质在盐，非水溶剂包括：含氟醚; 含氟的不饱和化合物（I）; €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒRf1 -O-RF 2€ƒ€：和含羟基的化合物（II），所述含氟醚由式（1）表示 ƒ€ƒ€ƒ€ƒ（1）式中，Rf 1和Rf 2相同或不同彼此，且各自为C1-C10烷基或C1-C10氟代烷基，确实提供了至少一个 Rf 1和Rf 2是氟代烷基时，作为含羟基的化合物（II）由式（2）所代表：€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒRf1 OH€ ƒ€ƒ€ƒ€ƒ€ƒ（2）worin中，Rf 1是如上面所定义，所述化合物的（I）和（II）为5000ppm以下基于该含氟醚的量的总量。

5. 发明公开

EP2398095A1 POSITIVE ELECTRODE MIXTURE SLURRY FOR LITHIUM SECONDARY BATTERIES, AND POSITIVE ELECTRODE AND LITHIUM SECONDARY BATTERY THAT USE SAID SLURRY 审中-公开
标题翻译：淤泥正极混合剂用于锂二次电池及其正极和锂二次电池这种污泥
公开(公告)号：EP2398095A1
公开(公告)日：2011-12-21
申请号：EP10741253.8
申请日：2010-02-10
申请人： Daikin Industries, Ltd.
发明人： KOH, Meiten , ARIMA, Hiroyuki , SAKATA, Hideo , NAKAZAWA, Hitomi
IPC分类号： H01M4/131 , H01M4/1391 , H01M4/505 , H01M4/525 , H01M4/62 , H01M10/052 , H01M10/0566
CPC分类号： H01M4/131 , H01M4/0404 , H01M4/1391 , H01M4/505 , H01M4/525 , H01M4/621 , H01M4/623 , H01M10/0525 , Y02E60/122 , Y02P70/54 , Y02T10/7011
摘要： The invention provides a stable positive-electrode mixture slurry that is not subject to gelation, a positive electrode with abundant flexibility, and a lithium secondary battery with excellent battery characteristics. The slurry comprises a positive-electrode active material, a binder, and an organic solvent, the positive-electrode active material is a lithium-containing complex metal oxide represented by Formula: Li x M 1 y M 2 1-y O 2 (wherein 0.4 ≤ x ≤ 1; 0.3 ≤ y ≤ 1; M 1 is at least one selected from Ni or Mn; and M 2 is at least one selected from Co, Al, or Fe); and the binder comprises a fluorine-containing polymer represented by Composition Formula: (VDF) m (TFE) n (HFP) l (wherein VDF is a structural unit from vinylidene fluoride; TFE is a structural unit from tetrafluoroethylene; HFP is a structural unit from hexafluoropropylene; and 0.45 ≤ m ≤ 1; 0 ≤ n ≤ 0.5; and 0 ≤ l ≤ 0.1, and m + n + l = 1).
摘要翻译：本发明提供一种稳定的正极合剂浆料做不受凝胶化，具有丰富的柔软性的正极，和具有优异的电池特性的锂二次电池。（的Li x M 1 Y M 2 1-Y O 2 worin：浆液包含的正电极活性材料，粘结剂和有机溶剂，正极活性物质是由下式表示的含锂复合金属氧化物 0.4‰¤¤‰X 1; 0.3‰¤¤‰Y 1，M 1是至少一种选自Ni或Mn中的;和M 2是至少一种选自Co，Al或Fe）的选择; 和所述粘合剂包含由组成式表示的含氟聚合物：（VDF）米（TFE）N（HFP）升（worin VDF是从偏二氟乙烯的结构单元; TFE是从四氟乙烯的结构单元; HFP是结构单元从六氟丙烯;和0:45‰¤¤‰米1 0‰¤ñ‰¤0.5;和0‰¤升‰¤0.1，并且m + n + 1 = 1）。

7. 发明授权

EP3151327B1 ELECTROLYTE SOLUTION 有权
公开(公告)号：EP3151327B1
公开(公告)日：2019-05-08
申请号：EP15821773.7
申请日：2015-07-08
申请人： Daikin Industries, Ltd.
发明人： MARUO, Atsushi , SAKATA, Hideo , KINOSHITA, Shinichi
IPC分类号： H01M10/052 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01G11/06 , H01G11/60 , H01G11/62 , H01G11/64

8. 发明授权

EP2887439B1 ELECTROLYTE SOLUTION, ELECTROCHEMICAL DEVICE, LITHIUM BATTERY, AND MODULE 有权
标题翻译：电解质溶液，电化学装置，锂电池和模块
公开(公告)号：EP2887439B1
公开(公告)日：2018-02-21
申请号：EP13840561.8
申请日：2013-09-25
申请人： Daikin Industries, Ltd.
发明人： KUWAJIMA, Yoshiko , KOH, Meiten , YAMAUCHI, Akiyoshi , SAKATA, Hideo , MIYAWAKI, Hitomi , TANI, Akinori , KINOSHITA, Shinichi
IPC分类号： H01M10/052 , H01M4/505 , H01M4/525 , H01M10/0568 , H01M10/0569
CPC分类号： H01M10/0567 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M2300/0025
摘要： An object of the present invention is to provide a lithium cell exhibiting a high remaining capacity after high-temperature storage even if used at high voltages, and an electrolytic solution used for the cell. The present invention relates to an electrolytic solution containing a nonaqueous solvent; an electrolyte salt; and 10 vol% or more of a compound represented by the following formula (1) based on 100 vol% of the nonaqueous solvent, wherein R 1 , R 2 and R 3 may be the same as or different from one another, each representing a hydrogen atom, a fluorine atom, a C 1 -C 20 alkyl group, or a C 1 -C 20 fluorinated alkyl group, excluding cases where all of R 1 , R 2 , and R 3 are hydrogen atoms or fluorine atoms.

9. 发明公开

EP3168917A1 LIQUID ELECTROLYTE, AND METHOD FOR MANUFACTURING PHOSPHATE 有权
标题翻译：液体电解质，以及制造磷酸盐的方法
公开(公告)号：EP3168917A1
公开(公告)日：2017-05-17
申请号：EP15819618.8
申请日：2015-07-07
申请人： Daikin Industries, Ltd.
发明人： MARUO, Atsushi , YAMAZAKI, Shigeaki , SAKATA, Hideo , KINOSHITA, Shinichi
IPC分类号： H01M10/0567 , H01G9/035 , H01G11/64 , H01M10/0568 , H01M10/0569
CPC分类号： H01M10/0567 , C07F9/091 , H01G11/60 , H01G11/62 , H01G11/64 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M2300/0025 , Y02E60/13
摘要： The present invention provides a novel electrolyte solution capable of providing electrochemical devices whose internal resistance is less likely to increase even after repeated charge and discharge and whose cycle capacity retention ratio is high. The electrolyte solution of the present invention contains a solvent, an electrolyte salt, and a phosphate in an amount of 0.001 to 15 mass% relative to the solvent and represented by the formula (1):

(R 11 O)(R 12 O)PO 2 M.
摘要翻译：本发明提供了一种新型电解质溶液，其能够提供即使在重复充放电之后其内阻也不太可能增加并且其循环容量保持率高的电化学装置。本发明的电解质溶液含有溶剂，电解质盐和磷酸盐，其相对于溶剂为0.001至15质量％，并由式（1）表示：（R 11 O）（R 12 O）P O 2 M。

10. 发明授权

EP2299531B1 NONAQUEOUS ELECTROLYTE SOLUTION 有权
标题翻译：非水电解质溶液
公开(公告)号：EP2299531B1
公开(公告)日：2014-08-20
申请号：EP09794397.1
申请日：2009-07-06
申请人： Daikin Industries, Ltd.
发明人： KOH, Meiten , NAKAZAWA, Hitomi , SAKATA, Hideo , KAGAWA, Michiru , YAMAUCHI, Akiyoshi
IPC分类号： H01M10/052 , H01M10/0568 , H01M10/0569
CPC分类号： H01M10/0569 , H01M10/052 , H01M10/0568 , H01M2300/0025 , H01M2300/0034 , H01M2300/004 , Y02T10/7011

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