-
1.发明授权Non-aqueous electrolyte and non-aqueous electrolyte secondary battery using the same 有权非水电解质和使用其的非水电解质二次电池公开(公告)号：US08455142B2
公开(公告)日：2013-06-04
申请号：US12419486
申请日：2009-04-07
申请人： Hitoshi Ishikawa , Yasutaka Kono , Koji Utsugi , Yoko Hashizume , Shinako Kaneko , Hiroshi Kobayashi
发明人： Hitoshi Ishikawa , Yasutaka Kono , Koji Utsugi , Yoko Hashizume , Shinako Kaneko , Hiroshi Kobayashi
IPC分类号： H01M6/16
CPC分类号： H01M10/0567 , H01M10/052 , H01M10/0568 , H01M10/0569
摘要： A non-aqueous electrolyte can suppress decomposition of a solvent, improve the cycle life of a secondary battery, suppress the rise of resistance of a secondary battery and improve the capacity maintenance ratio of a secondary battery. A non-aqueous electrolyte secondary battery formed by using such a non-aqueous electrolyte includes a non-aqueous electrolyte containing an aprotic solvent and a disulfonic acid ester as expressed by chemical formula 1 shown below, a positive electrode and a negative electrode:
摘要翻译： 非水电解质可以抑制溶剂的分解，提高二次电池的循环寿命，抑制二次电池的电阻上升，提高二次电池的容量维持率。 通过使用这种非水电解质形成的非水电解质二次电池包括含有如下所示的化学式1表示的非质子溶剂和二磺酸酯的非水电解质，正极和负极：
-
2.发明申请NON-AQUEOUS ELECTROLYTE AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY USING THE SAME 有权不含水的电解液和不含水的电解质二次电池公开(公告)号：US20090253049A1
公开(公告)日：2009-10-08
申请号：US12419486
申请日：2009-04-07
申请人： Hitoshi Ishikawa , Yasutaka Kono , Koji Utsugi , Yoko Hashizume , Shinako Kaneko , Hiroshi Kobayashi
发明人： Hitoshi Ishikawa , Yasutaka Kono , Koji Utsugi , Yoko Hashizume , Shinako Kaneko , Hiroshi Kobayashi
IPC分类号： H01M10/40
CPC分类号： H01M10/0567 , H01M10/052 , H01M10/0568 , H01M10/0569
摘要： A non-aqueous electrolyte can suppress decomposition of a solvent, improve the cycle life of a secondary battery, suppress the rise of resistance of a secondary battery and improve the capacity maintenance ratio of a secondary battery A non-aqueous electrolyte secondary battery formed by using such a non-aqueous electrolyte includes a non-aqueous electrolyte containing an aprotic solvent and a disulfonic acid ester as expressed by chemical formula 1 shown below, a positive electrode and a negative electrode:
摘要翻译： 非水电解质可以抑制溶剂的分解，提高二次电池的循环寿命，抑制二次电池的电阻上升，提高二次电池的容量维持率通过使用形成的非水电解质二次电池 这种非水电解质包括含有如下所示的化学式1表示的非质子溶剂和二磺酸酯的非水电解质，正极和负极：
-
公开(公告)号：US20120315546A1
公开(公告)日：2012-12-13
申请号：US13584719
申请日：2012-08-13
IPC分类号： H01M10/056
CPC分类号： H01M10/0569 , H01M4/1393 , H01M4/362 , H01M4/587 , H01M10/0525 , H01M10/0567 , H01M2004/021 , H01M2300/0022 , H01M2300/0045 , H01M2300/0085 , Y02T10/7011
摘要： To provide high energy density, good cycle properties and rate characteristics and long-term safety of a lithium ion battery containing at least an ionic liquid and a lithium salt. The above problems are solved by suppressing reduction and decomposition of the ionic liquid on an anode by using a graphite coated with an amorphous carbon or onto which an amorphous carbon is deposited as an anode active material.
摘要翻译： 提供含有至少一种离子液体和锂盐的锂离子电池的高能量密度，良好的循环性能和速率特性以及长期的安全性。 通过使用涂覆有无定形碳的石墨或其上沉积无定形碳作为阳极活性材料来抑制阳极上的离子液体的还原和分解来解决上述问题。
-
公开(公告)号：US08377596B2
公开(公告)日：2013-02-19
申请号：US13504660
申请日：2010-10-19
CPC分类号： H01M10/0567 , H01G11/56 , H01G11/64 , H01M10/0525 , H01M10/0565 , H01M10/4235 , H01M2300/0025 , Y02E60/13
摘要： There are provided a nonaqueous-type electrolyte solution having high flame retardancy and a good capacity retention rate, and a device comprising the nonaqueous-type electrolyte solution. The nonaqueous-type electrolyte solution is used in a device comprising a positive electrode, a negative electrode and the nonaqueous-type electrolyte solution, and contains a lithium salt and a compound having a phosphazene structure, and further contains 0.05% by mass or more and 12.0% by mass or less of at least one disulfonate ester selected from a cyclic disulfonate ester and a chain disulfonate ester based on the total of the nonaqueous-type electrolyte solution.
摘要翻译： 提供了具有高阻燃性和良好的容量保持率的非水型电解质溶液和包含非水型电解质溶液的装置。 非水型电解质溶液用于包括正极，负极和非水型电解质溶液的装置中，并且含有锂盐和具有磷腈结构的化合物，并且还含有0.05质量％以上， 12.0质量％以下的至少一种选自环状二磺酸酯和链二磺酸酯的二磺酸酯，以非水系电解液的总量为基准。
-
公开(公告)号：US20120219865A1
公开(公告)日：2012-08-30
申请号：US13504660
申请日：2010-10-19
CPC分类号： H01M10/0567 , H01G11/56 , H01G11/64 , H01M10/0525 , H01M10/0565 , H01M10/4235 , H01M2300/0025 , Y02E60/13
摘要： There are provided a nonaqueous-type electrolyte solution having high flame retardancy and a good capacity retention rate, and a device comprising the nonaqueous-type electrolyte solution. The nonaqueous-type electrolyte solution is used in a device comprising a positive electrode, a negative electrode and the nonaqueous-type electrolyte solution, and contains a lithium salt and a compound having a phosphazene structure, and further contains 0.05% by mass or more and 12.0% by mass or less of at least one disulfonate ester selected from a cyclic disulfonate ester and a chain disulfonate ester based on the total of the nonaqueous-type electrolyte solution.
摘要翻译： 提供了具有高阻燃性和良好的容量保持率的非水型电解质溶液和包含非水型电解质溶液的装置。 非水型电解质溶液用于包括正极，负极和非水型电解质溶液的装置中，并且含有锂盐和具有磷腈结构的化合物，并且还含有0.05质量％以上， 12.0质量％以下的至少一种选自环状二磺酸酯和链二磺酸酯的二磺酸酯，以非水系电解液的总量为基准。
-
公开(公告)号：US09343740B2
公开(公告)日：2016-05-17
申请号：US13186995
申请日：2011-07-20
IPC分类号： H01M4/583 , H01M4/133 , H01M4/36 , H01M4/587 , H01M4/62 , H01M10/0525 , H01M10/0565 , H01M10/0566 , H01M10/0567 , H01M10/0569 , H01M10/0587 , H01M10/42 , H01M4/02
CPC分类号： H01M4/583 , H01M4/133 , H01M4/366 , H01M4/587 , H01M4/62 , H01M10/0525 , H01M10/0565 , H01M10/0566 , H01M10/0567 , H01M10/0569 , H01M10/0587 , H01M10/4235 , H01M2004/021 , H01M2300/0045 , H01M2300/0085 , Y02E60/122 , Y02T10/7011
摘要： There is provided a lithium ion battery which maintains the flame retardancy of an electrolyte over a long period of time, has high energy density, and has improved charge/discharge cycle characteristics, high temperature storage characteristics, and rate characteristics. The lithium ion battery according to the present exemplary embodiment is a lithium ion battery comprising an electrolyte containing at least an ionic liquid and a lithium salt, a positive electrode, and a negative electrode, wherein the negative electrode includes a negative electrode active material which is a carbon material treated with a surface treatment agent.
摘要翻译： 提供了一种锂离子电池，其长期维持电解质的阻燃性，具有高能量密度，并且具有改善的充放电循环特性，高温存储特性和速率特性。 本实施方式的锂离子电池是包含至少含有离子液体和锂盐，正极和负极的电解质的锂离子电池，其中负极包括负极活性物质， 用表面处理剂处理的碳材料。
-
7.发明申请公开(公告)号：US20070212613A1
公开(公告)日：2007-09-13
申请号：US11715332
申请日：2007-03-08
申请人： Junichi Ishida , Yasutaka Kouno , Koji Utsugi , Hitoshi Ishikawa , Hiroshi Kobayashi , Shinako Kaneko
发明人： Junichi Ishida , Yasutaka Kouno , Koji Utsugi , Hitoshi Ishikawa , Hiroshi Kobayashi , Shinako Kaneko
IPC分类号： H01M10/40
CPC分类号： H01M10/0565 , C08J3/20 , H01M4/131 , H01M4/133 , H01M10/0525 , H01M10/0587 , H01M2300/0082
摘要： A polymer gel electrolyte, comprising a polymer gel including an aprotic organic solvent, a carrier salt and a sulfur-containing organic compound having at least one —O—SO2— in its chemical structure, for instance, a straight-chain sulfonic acid ester or a cyclic sulfonic acid ester, and a lithium polymer secondary battery using the polymer gel electrolyte and having improved rate performance and cycle performance.
摘要翻译： 一种聚合物凝胶电解质，其包含在其化学结构中包含非质子有机溶剂，载体盐和具有至少一个-O-SO 2 - 的含硫有机化合物的聚合物凝胶， 直链磺酸酯或环状磺酸酯，使用该聚合物凝胶电解质的锂聚合物二次电池，具有提高的速度性能和循环性能。
-
公开(公告)号：US20120115037A1
公开(公告)日：2012-05-10
申请号：US13382851
申请日：2009-07-09
申请人： Yasutaka Kono , Koji Utsugi , Hiroshi Kobayashi , Hitoshi Ishikawa , Manabu Kikuta , Michiyuki Kono
发明人： Yasutaka Kono , Koji Utsugi , Hiroshi Kobayashi , Hitoshi Ishikawa , Manabu Kikuta , Michiyuki Kono
IPC分类号： H01M10/056
CPC分类号： H01M10/0565 , H01G11/56 , H01M4/485 , H01M4/587 , H01M10/052 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M2300/0085 , Y02E60/13
摘要： The present invention provides a polymer gel electrolyte capable of inhibiting the cell expansion of a polymer secondary battery and improving the cycle characteristics and high-temperature storage characteristics of a polymer secondary battery. The present invention relates to a polymer gel electrolyte comprising an aprotic solvent; a supporting salt; a cyclic sulfonic acid ester which includes at least two sulfonyl groups; and a crosslinked polymer obtained by crosslinking a methacrylic acid ester polymer represented by general formula (1) below. In the general formula (1), n meets 1800
摘要翻译： 本发明提供能够抑制聚合物二次电池的电池膨胀并提高聚合物二次电池的循环特性和高温保存特性的聚合物凝胶电解质。 本发明涉及包含非质子溶剂的聚合物凝胶电解质; 支持盐 包括至少两个磺酰基的环状磺酸酯; 和通过下述通式（1）表示的甲基丙烯酸酯聚合物交联得到的交联聚合物。 在通式（1）中，n满足1800
-
9.发明申请NONAQUEOUS ELECTROLYTE SOLUTION, AND LITHIUM ION SECONDARY BATTERY HAVING THE SAME 有权非电解电解质溶液，和锂离子二次电池公开(公告)号：US20120301795A1
公开(公告)日：2012-11-29
申请号：US13578209
申请日：2011-02-10
申请人： Shinako Kaneko , Hitoshi Ishikawa , Yoko Hashizume , Eiji Suzuki
发明人： Shinako Kaneko , Hitoshi Ishikawa , Yoko Hashizume , Eiji Suzuki
IPC分类号： H01M10/056 , H01G9/025
CPC分类号： H01G9/035 , H01G9/038 , H01G9/145 , H01G11/60 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/4235 , H01M2300/0025 , Y02E60/122 , Y02E60/13
摘要： The exemplary embodiment has an object to provide a nonaqueous electrolyte solution having a flame retardancy over a long period and having a good capacity maintenance rate. The exemplary embodiment is a nonaqueous electrolyte solution containing a lithium salt, at least one oxo-acid ester derivative of phosphorus selected from compounds represented by a predetermined formula, and at least one disulfonate ester selected from a cyclic disulfonate ester and a linear disulfonate ester represented by the predetermined formulae.
摘要翻译： 本实施方式的目的在于提供一种长时间具有阻燃性且具有良好的容量维持率的非水电解液。 该示例性实施方案是含有锂盐，至少一种选自由预定式表示的化合物的磷的含氧酸酯衍生物和至少一种选自环状二磺酸酯和直链二磺酸酯的二磺酸酯的非水电解质溶液， 通过预定公式。
-
10.发明授权Nonaqueous electrolyte solution, and lithium ion secondary battery having the same 有权非水电解液和具有该非水电解质溶液的锂离子二次电池公开(公告)号：US09312073B2
公开(公告)日：2016-04-12
申请号：US13578209
申请日：2011-02-10
申请人： Shinako Kaneko , Hitoshi Ishikawa , Yoko Hashizume , Eiji Suzuki
发明人： Shinako Kaneko , Hitoshi Ishikawa , Yoko Hashizume , Eiji Suzuki
IPC分类号： H01M10/056 , H01G9/022 , H01G11/60 , H01M10/052 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/42 , H01M10/0565
CPC分类号： H01G9/035 , H01G9/038 , H01G9/145 , H01G11/60 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/4235 , H01M2300/0025 , Y02E60/122 , Y02E60/13
摘要： The exemplary embodiment has an object to provide a nonaqueous electrolyte solution having a flame retardancy over a long period and having a good capacity maintenance rate. The exemplary embodiment is a nonaqueous electrolyte solution containing a lithium salt, at least one oxo-acid ester derivative of phosphorus selected from compounds represented by a predetermined formula, and at least one disulfonate ester selected from a cyclic disulfonate ester and a linear disulfonate ester represented by the predetermined formulae.
摘要翻译： 本实施方式的目的在于提供一种长时间具有阻燃性且具有良好的容量维持率的非水电解液。 该示例性实施方案是含有锂盐，至少一种选自由预定式表示的化合物的磷的含氧酸酯衍生物和至少一种选自环状二磺酸酯和直链二磺酸酯的二磺酸酯的非水电解质溶液， 通过预定公式。
-
-
-
-
-
-
-
-
-
搜索结果
122 条记录 (耗时 0.036 秒)