公开(公告)号：JP2012023033A

公开(公告)日：2012-02-02

申请号：JP2011136570

申请日：2011-06-20

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YAMADA ICHIRO ,  SAITO SHUNSUKE ,  WATANABE HARUO ,  KUBOTA TADAHIKO

IPC: H01M10/0567 ,  H01M4/06 ,  H01M4/13 ,  H01M6/16 ,  H01M6/18 ,  H01M10/052 ,  H01M10/0565 ,  H01M10/0568 ,  H01M10/0569

CPC classification number: H01M10/0565 ,  C07F1/005 ,  H01M10/052 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/4235

Abstract: PROBLEM TO BE SOLVED: To suppress a reaction between an electrode and a nonaqueous electrolyte during charging and discharging so as to improve a cycle characteristic under a high-temperature environment and suppress generation of gas during continuous charging.SOLUTION: A nonaqueous electrolyte contains a solvent, an electrolyte salt, at least one of a chain imide salt and an annular imide salt, and a heteropoly acid or a heteropoly acid compound. The heteropoly acid and the heteropoly acid compound have, for instance, Anderson structure, Keggin structure, Dawson structure, or Preyssler structure.

Abstract translation: 要解决的问题：为了在充放电期间抑制电极和非水电解质之间的反应，从而提高在高温环境下的循环特性，并抑制连续充电期间气体的产生。 解决方案：非水电解质含有溶剂，电解质盐，链酰亚胺盐和环状酰亚胺盐中的至少一种，以及杂多酸或杂多酸化合物。 杂多酸和杂多酸化合物具有例如Anderson结构，Keggin结构，道森结构或Preyssler结构。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011048987A

公开(公告)日：2011-03-10

申请号：JP2009195589

申请日：2009-08-26

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SAITO SHUNSUKE ,  YAMADA ICHIRO ,  KAWASHIMA ATSUMICHI ,  KUBOTA TADAHIKO

IPC: H01M4/13 ,  H01M2/16 ,  H01M4/62 ,  H01M10/052 ,  H01M10/0567 ,  H01M10/0585 ,  H01M10/0587

CPC classification number: H01M10/058 ,  H01M4/139 ,  H01M4/366 ,  H01M10/0565 ,  H01M10/0583 ,  H01M2004/027 ,  H01M2300/0082 ,  Y02E60/122 ,  Y02P70/54 ,  Y10T29/49115

Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode in which swelling-suppression effect during storage under a high temperature can be demonstrated sufficiently, a non-aqueous electrolyte secondary battery, and a manufacturing method of the non-aqueous electrolyte secondary battery. SOLUTION: The negative electrode 21 has a negative electrode current collector 21A and a negative electrode active material layer 21B that covers at least one of the main faces of the negative electrode current collector 21A and contains at least a negative electrode active material 211. The negative electrode active material 211 contained in a region from the surface of the negative electrode active material layer 21B up to at least 50% thickness is the negative electrode active material 213 with a film having the solid electrolyte film. The solid electrolyte film contains a product formed by cross-linking reaction of isocyanate groups of isocyanate compounds. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够充分证明高温储存期间的溶胀抑制效果的负极，非水电解质二次电池以及非水电解质二次电池的制造方法 。

解决方案：负极21具有负极集电体21A和负极活性物质层21B，负极活性物质层21B覆盖负极集电体21A的至少一个主面，并且至少含有负极活性物质211 包含在从负极活性物质层21B的表面到至少50％厚度的区域中的负极活性物质211是具有固体电解质膜的膜的负极活性物质213。 固体电解质膜含有通过异氰酸酯化合物的异氰酸酯基团的交联反应形成的产物。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011044339A

公开(公告)日：2011-03-03

申请号：JP2009191881

申请日：2009-08-21

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YAMADA ICHIRO ,  SAITO SHUNSUKE ,  KUBOTA TADAHIKO

IPC: H01M10/0567 ,  H01M4/38 ,  H01M4/48 ,  H01M4/587 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/0569

CPC classification number: Y02E60/122

Abstract: PROBLEM TO BE SOLVED: To provide a battery with improved battery characteristics at a high-temperature cycle through restraint of decomposition of a solvent and deformation of the battery. SOLUTION: The nonaqueous electrolyte secondary battery is provided with a cathode, an anode, electrolyte and a separator. The cathode contains moisture by 1,000-50 ppm. The electrolyte contains a specific isocyanate compound and specific imide salt compounds. The isocyanate compound is contained by 0.01-5% by mass to the nonaqueous electrolyte. The imide salt compounds are lithium bis (trifluoromethane sulfonyl) imide, lithium bis (pentafluoroethane sulfonyl) imide, and perfluoro propane-1, 3-disulfonyl imide lithium. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：通过限制溶剂分解和电池变形来提供在高温循环下具有改善的电池特性的电池。 解决方案：非水电解质二次电池设置有阴极，阳极，电解质和隔膜。 阴极含有1000-50ppm的水分。 电解质含有特定的异氰酸酯化合物和特定的酰亚胺盐化合物。 异氰酸酯化合物相对于非水电解质含有0.01-5质量％。 酰亚胺盐化合物是双（三氟甲磺酰基）酰亚胺锂，双（五氟乙烷磺酰基）亚胺锂和全氟丙烷-1,3-二磺酰亚胺锂。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2013051081A

公开(公告)日：2013-03-14

申请号：JP2011187633

申请日：2011-08-30

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YAMADA ICHIRO ,  KUBOTA TADAHIKO

IPC: H01M10/0568 ,  H01M2/10 ,  H01M4/62 ,  H01M10/0525

CPC classification number: B60L11/1879 ,  H01M10/052 ,  H01M10/0565 ,  H01M10/0567 ,  H01M10/4235 ,  H01M10/46 ,  H01M10/48 ,  H01M2220/20 ,  Y02E60/12 ,  Y02E60/122 ,  Y02T10/7005 ,  Y02T10/7011 ,  Y02T10/705

Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery offering excellent battery characteristics.SOLUTION: The secondary battery comprises a positive electrode and a negative electrode, and an electrolytic solution. At least one of the positive electrode, the negative electrode, and the electrolytic solution contains an alkyl carbonate represented by R-O-C(=O)-O-X. R represents a C8-C20 straight-chain alkyl or alkyl halide group, or a branched-chain alkyl or alkyl halide group with a C8-C20 main chain. X represents an alkali metal element.

Abstract translation: 要解决的问题：提供具有优异电池特性的二次电池。 解决方案：二次电池包括正极和负极以及电解液。 正极，负极和电解液中的至少一个含有由R-O-C（= O）-O-X表示的烷基碳酸酯。 R表示C8-C20直链烷基或烷基卤基团，或具有C8-C20主链的支链烷基或烷基卤基团。 X表示碱金属元素。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2012238458A

公开(公告)日：2012-12-06

申请号：JP2011106200

申请日：2011-05-11

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YAMADA ICHIRO ,  NAKAI HIDEKI ,  NISHI TOSHIAKI ,  KUBOTA TADAHIKO

IPC: H01M10/0567 ,  H01M2/16 ,  H01M4/13 ,  H01M4/62 ,  H01M10/052

CPC classification number: H01M10/0525 ,  H01M2/1686 ,  H01M4/13 ,  H01M4/602 ,  H01M4/62 ,  H01M10/0568 ,  H01M10/0569 ,  Y02E60/122 ,  Y02T10/7011

Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery capable of improving battery characteristics.SOLUTION: The secondary battery includes a positive electrode and a negative electrode, as well as an electrolyte. At least one of the negative electrode and the electrolyte includes a metallic compound having unsaturated carbon bond such as metal acetylide, metal vinylidene, metal vinylene, metal vinyl, metal phenyl and metal cyclopentadiene, which have a structure represented by a formula (1).

Abstract translation: 要解决的问题：提供能够改善电池特性的二次电池。 解决方案：二次电池包括正极和负极以及电解质。 负极和电解质中的至少一个包括具有不饱和碳键的金属化合物，例如具有式（1）所示结构的金属乙炔，金属亚乙烯基，金属亚乙烯基，金属乙烯基，金属苯基和金属环戊二烯。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2012221898A

公开(公告)日：2012-11-12

申请号：JP2011089522

申请日：2011-04-13

Applicant: Sony Corp ,  ソニー株式会社

Inventor： FUNADA HIROYU ,  YAMADA ICHIRO ,  KUBOTA TADAHIKO

IPC: H01M10/0567 ,  H01M2/10 ,  H01M10/0565

CPC classification number: H01M10/0525 ,  B60L11/1879 ,  B60L2200/26 ,  H01M10/0567 ,  H01M10/0569 ,  H01M10/48 ,  H01M2220/20 ,  Y02E60/122 ,  Y02T10/7011 ,  Y02T10/705

Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery and a nonaqueous electrolyte capable of achieving excellent high-temperature storage characteristics, and a battery pack, an electronic device, an electric vehicle, a power storage device, and an electric power system comprising the nonaqueous electrolyte battery.SOLUTION: The nonaqueous electrolyte battery comprises a nonaqueous electrolytic solution containing a compound represented by formula (I). R1 to R4 independently represent a group having a hydrocarbon group which has at least one aromatic ring and at least one unsaturated bond, or a hydrogen group. At least one of R1 to R4 represents a group having a hydrocarbon group which has at least one aromatic ring and at least one unsaturated bond. A and B independently represent a carbonyl group, a sulfonyl group, or a methylene group. At least one of A and B represents a carbonyl group or a sulfonyl group.

Abstract translation: 解决的问题：为了提供能够获得优异的高温储存特性的非水电解质电池和非水电解质，以及电池组，电子设备，电动车辆，蓄电装置和电力 系统包括非水电解质电池。 解决方案：非水电解质电池包括含有由式（I）表示的化合物的非水电解液。 R 1〜R 4独立地表示具有至少一个芳香环和至少一个不饱和键的烃基或氢基的基团。 R 1〜R 4中的至少一个表示具有至少一个芳环和至少一个不饱和键的烃基的基团。 A和B独立地表示羰基，磺酰基或亚甲基。 A和B中的至少一个表示羰基或磺酰基。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2012069322A

公开(公告)日：2012-04-05

申请号：JP2010211963

申请日：2010-09-22

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YAMADA ICHIRO ,  KUBOTA TADAHIKO

IPC: H01M10/0567 ,  H01M4/38 ,  H01M10/0569

CPC classification number: H01M10/0567 ,  H01M2/026 ,  H01M2/0404 ,  H01M4/386 ,  H01M4/387 ,  H01M10/052 ,  H01M10/0569 ,  H01M2300/0025

Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte and a nonaqueous electrolyte battery which allow suppression of deterioration in battery characteristics by suppressing the resistance increase accompanying a charge/discharge cycle.SOLUTION: A separator 23 is impregnated with an electrolyte. The electrolyte contains a solvent, an electrolyte salt, and an ether ester compound represented by formula (1) (wherein R1 is a hydrogen group, an alkyl group, an aryl group, an alkoxy group, an ester group, or an acyl group, R2 to R4 are each independently an acyl group, a halogenated acyl group, an alkyl group, an aryl group, or a halogenated alkyl group, and at least one of R2 to R4 is an acyl group or a halogenated acyl group).

Abstract translation: 解决的问题：提供一种非水电解质和非水电解质电池，其通过抑制伴随充放电循环的电阻增加而抑制电池特性的劣化。 解决方案：用电解液浸渍隔板23。 电解质含有溶剂，电解质盐和由式（1）表示的醚酯化合物（其中R 1是氢基，烷基，芳基，烷氧基，酯基或酰基） R2至R4各自独立地为酰基，卤代酰基，烷基，芳基或卤代烷基，R2至R4中的至少一个为酰基或卤代酰基）。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2012003994A

公开(公告)日：2012-01-05

申请号：JP2010138775

申请日：2010-06-17

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YAMADA ICHIRO ,  KUBOTA TADAHIKO

IPC: H01M10/0567

CPC classification number: H01M10/0567 ,  H01M10/0525

Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery and a nonaqueous electrolyte, capable of improving battery characteristics in use under severe environments such as a long period of time and high temperature while capable of improving productivity and battery capacity through an improvement in permeability of a nonaqueous electrolyte into an electrode active material or the like.SOLUTION: A separator 23 is impregnated with an electrolyte. The electrolyte contains: a solvent; an electrolyte salt; and a silylalkyl halide compound such as octyltrichlorosilane.

Abstract translation: 解决的问题：提供一种非水电解质电池和非水电解质，能够在恶劣的环境下长时间，高温地改善电池特性，同时能够通过改善提高生产率和电池容量 将非水电解质渗透到电极活性物质等中。 解决方案：用电解液浸渍隔板23。 电解液含有：溶剂; 电解质盐 和甲硅烷基烷基卤化合物如辛基三氯硅烷。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011204661A

公开(公告)日：2011-10-13

申请号：JP2010138776

申请日：2010-06-17

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YAMADA ICHIRO ,  SAITO SHUNSUKE ,  WATANABE HARUO ,  KUBOTA TADAHIKO

IPC: H01M10/0567 ,  H01M4/13 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/058

CPC classification number: H01M10/0567 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2300/0025 ,  Y02E60/122

Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery capable of restraining a gaseous body generated in a battery upon initial charge and during preservation at high temperature to restrain swelling of the battery.SOLUTION: At least one of heteropolyacid salt compounds represented by formulas (I) and (II) is included in a nonaqueous electrolyte. Formula (I) is HxAy[BDO].zHO. Formula (II) is HpAq[BDO].rHO. In formulas, A is Li, Na, K, Rb, Cs, Mg, Ca, Al, (NH), ammonium salt or phosphonium salt, and B is P, Si, As or Ge. D is at least one kind of an element selected from Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Zr, Nb, Mo, Tc, Rh, Cd, In, Sn, Ta, W, Re and Tl, x, y and z are respective values in respective ranges of 0≤x≤1, 2≤y≤4 and 0≤z≤5, and p, q and r are respective values in respective ranges of 0≤p≤5, 10≤q≤15 and 0≤r≤15.

Abstract translation: 要解决的问题：提供一种非水电解质电池，其能够在初始充电时和在高温下保存期间抑制电池中产生的气体，从而抑制电池的溶胀。溶液：至少一种式（I）表示的杂多酸盐化合物 I）和（II）包含在非水电解质中。 式（I）是HxAy [BDO] .zHO。 式（II）是HpAq [BDO] .rHO。 在式中，A为Li，Na，K，Rb，Cs，Mg，Ca，Al，（NH），铵盐或鏻盐，B为P，Si，As或Ge。 D是选自Ti，V，Cr，Mn，Fe，Co，Ni，Cu，Zn，Ga，Zr，Nb，Mo，Tc，Rh，Cd，In，Sn，Ta，W中的至少一种元素 Re，Tl，x，y，z分别为0≤x≤1,2≤y≤4,0≤z≤5的各自的值，p，q，r分别为0≤ p≤5,10≤q≤15,0≤r≤15。

公开(公告)号：JP2011028860A

公开(公告)日：2011-02-10

申请号：JP2009170441

申请日：2009-07-21

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YAMADA ICHIRO ,  SAITO SHUNSUKE ,  KUBOTA TADAHIKO

IPC: H01M10/0567 ,  H01M4/13 ,  H01M4/38 ,  H01M4/48 ,  H01M4/587 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/0569

CPC classification number: Y02E60/122

Abstract: PROBLEM TO BE SOLVED: To provide a battery with battery characteristics at high-temperature cycles improved, through restraint of decomposition of a solvent and deformation of the battery. SOLUTION: The nonaqueous electrolyte battery includes a cathode as well as an anode, electrolyte, and a separator. The cathode contains moisture by 1,000 ppm to 50 ppm. The electrolyte contains: an isocyanate compound expressed in the following formulae: X-R1-N=C=O (I), O=C=N-R2-N=C=O (II), O=C=N-R3-N=C=O (III) (X in the formulae denotes a hydrogen atom or a halogen atom, R1 and R2 denote a 1-22C aliphatic hydrocarbon group which may include such hetero atoms as halogen, phosphorus, silicon, oxygen and sulphur, and R3 denotes an alicyclic hydrocarbon group which may include the hetero atoms containing a 6-20C aromatic hydrocarbon group which may include the hetero atoms and/or 1 to 4 6-20C alicyclic hydrocarbon group, wherein the aliphatic hydrocarbon group may include hetero atoms); and a specific aromatic compound. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：通过限制溶剂分解和电池变形来提供在高温循环下具有电池特性的电池。 解决方案：非水电解质电池包括阴极以及阳极，电解质和隔膜。 阴极含有1000ppm至50ppm的水分。 电解质含有：下式表示的异氰酸酯化合物：X-R1-N = C = O（I），O = C = N-R2-N = C = O（Ⅱ），O = C = -N = C = O（III）（式中X表示氢原子或卤素原子，R 1和R 2表示可以包括卤素，磷，硅，氧和硫等杂原子的1-22C脂族烃基 R 3表示可以含有含有杂原子的6〜20C芳香族烃基的杂原子和/或1〜4〜6×6〜20的脂环式烃基的脂环式烃基，其中，脂肪族烃基可以包括杂原子 ）; 和特定的芳族化合物。 版权所有（C）2011，JPO＆INPIT