利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

10 条记录 (耗时 0.028 秒)

    NONAQUEOUS ELECTROLYTIC SOLUTION AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
    2.
    发明申请
    NONAQUEOUS ELECTROLYTIC SOLUTION AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 有权
    非电解电解质和非电解电解质二次电池

    公开(公告)号：US20150162644A1

    公开(公告)日：2015-06-11

    申请号：US14624914

    申请日：2015-02-18

    申请人： Mitsubishi Chemical Corporation

    发明人： Takashi FUJII ,  Youichi OHASHI ,  Shinichi KINOSHITA

    IPC分类号： H01M10/0567 ,  H01M10/0525

    CPC分类号： H01M10/0567 ,  H01M4/134 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/056 ,  H01M10/4235 ,  H01M2300/0025 ,  H01M2300/0037

    摘要： A nonaqueous electrolytic solution that can provide a high energy density nonaqueous electrolyte secondary battery having a high capacity, excellent storage characteristics, and excellent cycle characteristics and suppressing the decomposition of an electrolytic solution and the deterioration thereof when used in a high-temperature environment includes an electrolyte, a nonaqueous solvent, and a compound represented by general formula (1): wherein R1, R2, and R3 each independently represent a hydrogen atom, a cyano group, or an optionally halogen atom-substituted hydrogen group having 1 to 10 carbon atoms, with the proviso that R1 and R2 do not simultaneously represent hydrogen atoms.

    摘要翻译： 能够提供具有高容量，优异的储存特性和优异的循环特性并且抑制电解液分解的高能量密度非水电解质二次电池及其在高温环境中使用时的劣化的非水电解液包括 电解质，非水溶剂和由通式（1）表示的化合物：其中R1，R2和R3各自独立地表示氢原子，氰基或任选的具有1-10个碳原子的卤素原子取代的氢基团 条件是R1和R2不同时表示氢原子。

    NONAQUEOUS ELECTROLYTIC SOLUTION AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING THE SAME
    3.
    发明申请
    NONAQUEOUS ELECTROLYTIC SOLUTION AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING THE SAME 审中-公开
    非电解电解液和非电解电解质二次电池

    公开(公告)号：US20160322669A1

    公开(公告)日：2016-11-03

    申请号：US15210291

    申请日：2016-07-14

    申请人： Mitsubishi Chemical Corporation

    发明人： Shuhei SAWA ,  Takashi FUJII ,  Kanako ITO ,  Koji FUKAMIZU ,  Ryo YAMAGUCHI ,  Hiromu WATANABE

    IPC分类号： H01M10/0569 ,  H01M10/0525

    CPC分类号： H01M10/0569 ,  H01M10/0525 ,  H01M10/0567 ,  H01M2220/30 ,  H01M2300/0025

    摘要： Objects of the invention are to provide nonaqueous electrolytic solutions that allow nonaqueous electrolyte secondary batteries to achieve improvements in initial battery characteristics and in battery characteristics after durability testing at the same time, and to provide nonaqueous electrolyte secondary batteries containing the nonaqueous electrolytic solutions. An aspect of the invention resides in a nonaqueous electrolytic solution for a nonaqueous electrolyte secondary battery including a positive electrode and a negative electrode capable of storing and releasing metal ions, the nonaqueous electrolytic solution including an electrolyte and a nonaqueous solvent and further including an aromatic carboxylate ester represented by Formula (1), or an aromatic carboxylate ester (I) represented by Formula (2) and at least one compound (II) selected from the group consisting of fluorine-containing cyclic carbonates, sulfur-containing organic compounds, phosphonate esters, cyano group-containing organic compounds, isocyanate group-containing organic compounds, silicon-containing compounds, aromatic compounds other than those of Formula (2), carboxylate esters represented by Formula (3), cyclic compounds having a plurality of ether bonds, monofluorophosphate salts, difluorophosphate salts, borate salts, oxalate salts and fluorosulfonate salts. Another aspect resides in a nonaqueous electrolyte secondary battery including a negative electrode and a positive electrode capable of storing and releasing lithium ions, and a nonaqueous electrolytic solution including an electrolyte and a nonaqueous solvent, the nonaqueous electrolytic solution being the nonaqueous electrolytic solution described above.

    摘要翻译： 本发明的目的是提供非水电解质二次电池能够同时实现耐久性试验后的初期电池特性和电池特性的提高的非水电解液，并且提供含有该非水电解液的非水电解质二次电池。 本发明的一个方面在于一种非水电解质二次电池用非水电解液，其包括能够储存和释放金属离子的正极和负极，所述非水电解液包括电解质和非水溶剂，并且还包括芳族羧酸盐 由式（1）表示的酯或由式（2）表示的芳族羧酸酯（I）和至少一种选自含氟环状碳酸酯，含硫有机化合物，膦酸酯的化合物（II） ，含氰基的有机化合物，含异氰酸酯基的有机化合物，含硅化合物，除式（2）以外的芳香族化合物，式（3）表示的羧酸酯，具有多个醚键的环状化合物，单氟磷酸酯 盐，二氟磷酸盐，硼酸盐，草酸盐和氟磺酸盐。 另一方面在于包含负极和能够储存和释放锂离子的正极的非水电解质二次电池以及包含电解质和非水溶剂的非水电解液，所​​述非水电解液是上述非水电解液。

    NON-AQUEOUS ELECTROLYTE SOLUTION AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY USING SAME
    5.
    发明申请
    NON-AQUEOUS ELECTROLYTE SOLUTION AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY USING SAME 审中-公开

    公开(公告)号：US20180034105A1

    公开(公告)日：2018-02-01

    申请号：US15703411

    申请日：2017-09-13

    申请人： MITSUBISHI CHEMICAL CORPORATION

    发明人： Youichi OHASHI ,  Takashi FUJII

    IPC分类号： H01M10/0567 ,  H01M10/0569 ,  H01M10/0525

    摘要： Provided is a non-aqueous electrolyte solution that enables the fabrication of a non-aqueous secondary battery with which gas generation during battery use in high-temperature environments or with continuous charging is suppressed. Also provided is a non-aqueous electrolyte secondary battery that uses this non-aqueous electrolyte solution. The non-aqueous electrolyte solution is used in a non-aqueous electrolyte secondary battery that has a positive electrode having a positive electrode active material capable of absorbing and releasing a metal ion, and a negative electrode having a negative electrode active material capable of absorbing and releasing a metal ion, the non-aqueous electrolyte solution containing a compound represented by formula (1) and a nitrile compound in prescribed contents.

    NONAQUEOUS ELECTROLYTIC SOLUTION AND NONAQUEOUS ELECTROLYTE BATTERY USING SAME
    8.
    发明申请
    NONAQUEOUS ELECTROLYTIC SOLUTION AND NONAQUEOUS ELECTROLYTE BATTERY USING SAME 有权
    非电解电解液和非电解电解质电池

    公开(公告)号：US20160211553A1

    公开(公告)日：2016-07-21

    申请号：US15080933

    申请日：2016-03-25

    申请人： MITSUBISHI CHEMICAL CORPORATION

    发明人： Kanako ITO ,  Takashi FUJII ,  Ryo YAMAGUCHI ,  Takeshi NAKAMURA ,  Hiromu WATANABE ,  Shuhei SAWA

    IPC分类号： H01M10/0567 ,  H01M10/0525 ,  H01M10/0568

    CPC分类号： H01M10/0567 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0568 ,  H01M2300/0025

    摘要： An object of the invention is to provide nonaqueous electrolyte batteries having high initial efficiency, excellent initial capacity and excellent overcharge safety, and nonaqueous electrolytic solutions realizing such batteries. A nonaqueous electrolytic solution includes an electrolyte and a nonaqueous solvent, and further includes an aromatic compound represented by Formula (I) (in which R1 to R5 are independently hydrogen, a halogen, or an unsubstituted or halogen-substituted hydrocarbon group having 1 to 20 carbon atoms, R6 and R7 are independently a hydrocarbon group having 1 to 12 carbon atoms, at least two of R1 to R7 may be bonded together to form a ring, and Formula (I) satisfies at least one of the requirements (A) and (B): (A) at least one of R1 to R5 is a halogen, or an unsubstituted or halogen-substituted hydrocarbon group having 1 to 20 carbon atoms, (B) the total number of carbon atoms in R1 to R7 is 3 to 20). A nonaqueous electrolyte battery includes the nonaqueous electrolytic solution.

    摘要翻译： 本发明的目的是提供初始效率高，初始容量优异，过充电安全性优异的非水电解质电池以及实现这种电池的非水电解液。 非水电解液包括电解质和非水溶剂，并且还包括由式（I）表示的芳族化合物（其中R 1至R 5独立地为氢，卤素或未取代或卤素取代的具有1至20个的烃基 碳原子，R6和R7独立地为具有1至12个碳原子的烃基，R 1至R 7中的至少两个可以键合在一起形成环，式（I）满足下述（A）和 （B）：（A）R 1〜R 5中的至少一个为卤素，或未取代或卤素取代的碳原子数为1〜20的烃基，（B）R 1〜R 7中的碳原子数为3〜 20）。 非水电解质电池包括非水电解液。