公开(公告)号：US20140011068A1

公开(公告)日：2014-01-09

申请号：US14006119

申请日：2012-03-21

申请人： Noriko Yamashita ,  Masato Iwanaga

发明人： Noriko Yamashita ,  Masato Iwanaga

IPC分类号： H01M2/16

CPC分类号： H01M2/1673 ,  H01M2/1653 ,  H01M2/1686 ,  H01M4/13 ,  H01M10/052 ,  H01M10/058 ,  Y02T10/7011

摘要： A non-aqueous electrolyte secondary battery comprising a positive electrode plate contains a positive electrode active material capable of absorbing and releasing lithium reversibly, a negative electrode plate containing a negative electrode active material capable of absorbing and releasing lithium reversibly, a separator keeping the positive electrode plate and the negative electrode plate isolated, and a non-aqueous electrolytic solution containing a non-aqueous solvent and an electrolyte salt, wherein the positive electrode plate has a surface on which an inorganic particle layer containing inorganic particles and a binder is formed, and the separator is a polyolefin microporous film including a laminate film having at least two layers and containing inorganic particles in at least a negative-electrode-side surface layer thereof. This configuration can improve storage properties and reduce swelling under high-temperature environment.

摘要翻译： 包含正极板的非水电解质二次电池包含能够可逆地吸收和释放锂的正极活性物质，含有可逆地吸收和释放锂的负极活性物质的负极板，保持正极的隔板 隔板的负极板和含有非水溶剂和电解质盐的非水电解液，其中所述正极板具有形成有无机颗粒和粘合剂的无机颗粒层的表面，以及 隔膜是包含具有至少两层并且至少在其负电极侧表面层中含有无机颗粒的层叠膜的聚烯烃微多孔膜。 这种配置可以改善储存性能，减少高温环境下的溶胀。

公开(公告)号：US08349483B2

公开(公告)日：2013-01-08

申请号：US13038790

申请日：2011-03-02

申请人： Noriko Yamashita ,  Masato Iwanaga

发明人： Noriko Yamashita ,  Masato Iwanaga

IPC分类号： H01M2/16

CPC分类号： H01M2/1653 ,  H01M2/166 ,  H01M2/1686 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0569 ,  H01M2300/0025 ,  Y02T10/7011

摘要： A nonaqueous electrolyte secondary battery includes a positive electrode plate, a negative electrode plate, a separator, and a nonaqueous electrolytic solution. The separator is constituted of a polyolefin microporous membrane constituted of two or more layers of stacked film containing polyethylene and polypropylene, one or both of the surface layers has a polypropylene mixture proportion exceeding 50% by mass and contains inorganic particles, and the nonaqueous electrolytic solution contains a dinitrile compound expressed by CN—(CH2)n—CN (where n≧1 and n is an integer). Thus, the nonaqueous electrolyte secondary battery that even when stored at high temperature in a charged state is not prone to positive electrode degradation and has a large post-high temperature storage capacity recovery rate and good cycling characteristics can be provided.

摘要翻译： 非水电解质二次电池包括正极板，负极板，隔板和非水电解液。 隔膜由聚乙烯和聚丙烯的两层以上的叠层膜构成的聚烯烃微多孔膜构成，其中一个或两个表面层的聚丙烯混合比例超过50质量％，含有无机颗粒，非水电解液 含有CN-（CH2）n-CN（其中n≥1且n为整数）表示的二腈化合物。 因此，即使在充电状态的高温下保存的非水电解质二次电池也不容易发生正极劣化，并且具有大的后高温存储容量回收率和良好的循环特性。

公开(公告)号：US20100216035A1

公开(公告)日：2010-08-26

申请号：US12710659

申请日：2010-02-23

申请人： Masato Iwanaga ,  Noriko Yamashita

发明人： Masato Iwanaga ,  Noriko Yamashita

IPC分类号： H01M10/056

CPC分类号： H01M10/0525 ,  H01M10/0567 ,  H01M10/0569 ,  H01M2300/0042

摘要： A non-aqueous electrolyte secondary cell can be charged at a high voltage of 4.3V or more and has excellent cycle characteristics and excellent high-temperature storage characteristics. The cell includes positive and negative electrodes capable of inserting and extracting lithium, and a non-aqueous electrolyte. The non-aqueous electrolyte contains a non-aqueous solvent, 1,3-dioxane and a dinitrile compound additives, and an electrolyte salt. The non-aqueous solvent contains ethylene carbonate in the range of 25% to 40% by volume under the conditions of 25° C. and 1 atm.

摘要翻译： 非水电解质二次电池可以在4.3V以上的高电压下充电，具有优异的循环特性和优异的高温保存特性。 电池包括能够插入和提取锂的正极和负极以及非水电解质。 非水电解质含有非水溶剂，1,3-二恶烷和二腈化合物添加剂，以及电解质盐。 非水溶剂在25℃和1atm的条件下含有25〜40体积％的碳酸亚乙酯。

公开(公告)号：US20090261835A1

公开(公告)日：2009-10-22

申请号：US12145664

申请日：2008-06-25

申请人： Masato Iwanaga ,  Noriko Yamashita

发明人： Masato Iwanaga ,  Noriko Yamashita

IPC分类号： G01N27/416

CPC分类号： H01M10/4207 ,  H01M6/16 ,  H01M6/50 ,  H01M10/0525 ,  Y10T29/53 ,  Y10T29/53135

摘要： The evaluation method of a separator for a nonaqueous electrolyte battery according to the present invention includes: placing opposite an upper jig 21 serving also as a conductive electrode and a lower jig 23 serving also as a conductive electrode in both sides of the separator sample 22; and measuring the relationship between an applied voltage and a passed current between the upper jig 21 and the lower jig 23 while applying a pressure to between the upper jig 21 and the lower jig 23 to evaluate the separator. At this time, by fitting a foreign material 28 in any shape between the separator sample 22 and one of the upper jig 21 and the lower jig 23, an evaluation of the separator simulating the presence of a foreign material affecting adversely the separator can be performed.

摘要翻译： 根据本发明的非水电解质电池用隔膜的评价方法包括：在分离器样品22的两面中与用作导电电极的上部夹具21以及也用作导电电极的下部夹具23相对放置; 并且在上夹具21和下夹具23之间施加压力同时测量施加电压和上夹具21与下夹具23之间的通过电流之间的关系，以评估隔板。 此时，通过将分离器样品22与上夹具21和下夹具23之一之间的任何形状的异物28接合，可以进行模拟对隔膜产生不利影响的异物的存在的隔膜的评价 。

公开(公告)号：US20090130566A1

公开(公告)日：2009-05-21

申请号：US12271045

申请日：2008-11-14

申请人： Masato IWANAGA ,  Noriko YAMASHITA ,  Koji ABE ,  Kazuhiro MIYOSHI

发明人： Masato IWANAGA ,  Noriko YAMASHITA ,  Koji ABE ,  Kazuhiro MIYOSHI

IPC分类号： H01M6/16

CPC分类号： H01M10/0567 ,  H01M10/052

摘要： A non-aqueous electrolyte secondary battery has a high initial capacity and excels in cycle characteristics and storage characteristics even when charged until the potential of the positive electrode active material exceeds as high as 4.3V versus lithium. The non-aqueous electrolyte of the secondary battery contains both 1,3-dioxane and a sulfonic acid ester compound.

摘要翻译： 非水电解质二次电池具有高的初始容量，并且即使在充电直到正极活性物质的电位比锂高达4.3V的电位时，其循环特性和存储特性也优异。 二次电池的非水电解质含有1,3-二恶烷和磺酸酯化合物。

公开(公告)号：US20070206250A1

公开(公告)日：2007-09-06

申请号：US11711098

申请日：2007-02-27

申请人： Hiroaki Takano ,  Noriko Yamashita

发明人： Hiroaki Takano ,  Noriko Yamashita

IPC分类号： G03H1/02

CPC分类号： G11B7/0065 ,  G03H1/182

摘要： In a recorder for recording optical information in a plurality of recording areas of a holographic memory medium, a recording part records the optical information on a first recording area by multiple-recording; a determining part determines whether the recording in the first recording area has been completed; and a fixing part fixes the optical information on the first recording area in determining that the recording in the first recording area has been completed. The recording part records the optical information in a second recording area by multiple-recording in parallel with or after fixing the optical information in the first recording area when determining that the recording in the first recording area has been completed. Corresponding method and the medium used are also disclosed.

摘要翻译： 在用于在全息存储介质的多个记录区域中记录光学信息的记录器中，记录部件通过多次记录将光学信息记录在第一记录区域上; 确定部分确定在第一记录区域中的记录是否已经完成; 以及固定部，其在确定所述第一记录区域中的记录已经完成时，将所述光学信息固定在所述第一记录区域上。 当确定在第一记录区域中的记录已经完成时，记录部分将光学信息记录在第二记录区域中，通过多次记录并行或固定在第一记录区域中的光信息。 还公开了相应的方法和所使用的介质。

公开(公告)号：US08119293B2

公开(公告)日：2012-02-21

申请号：US12710659

申请日：2010-02-23

申请人： Masato Iwanaga ,  Noriko Yamashita

发明人： Masato Iwanaga ,  Noriko Yamashita

IPC分类号： H01M6/16

CPC分类号： H01M10/0525 ,  H01M10/0567 ,  H01M10/0569 ,  H01M2300/0042

摘要： A non-aqueous electrolyte secondary cell can be charged at a high voltage of 4.3V or more and has excellent cycle characteristics and excellent high-temperature storage characteristics. The cell includes positive and negative electrodes capable of inserting and extracting lithium, and a non-aqueous electrolyte. The non-aqueous electrolyte contains a non-aqueous solvent, 1,3-dioxane and a dinitrile compound additives, and an electrolyte salt. The non-aqueous solvent contains ethylene carbonate in the range of 25% to 40% by volume under the conditions of 25° C. and 1 atm.

摘要翻译： 非水电解质二次电池可以在4.3V以上的高电压下充电，具有优异的循环特性和优异的高温保存特性。 电池包括能够插入和提取锂的正极和负极以及非水电解质。 非水电解质含有非水溶剂，1,3-二恶烷和二腈化合物添加剂，以及电解质盐。 非水溶剂在25℃和1atm的条件下含有25〜40体积％的碳酸亚乙酯。

公开(公告)号：US20120027950A1

公开(公告)日：2012-02-02

申请号：US13262238

申请日：2010-02-17

申请人： Satoshi Wakamatsu ,  Noriko Yamashita

发明人： Satoshi Wakamatsu ,  Noriko Yamashita

IPC分类号： C08J7/18

CPC分类号： G11B5/855 ,  H01L21/02238 ,  H01L21/0337

摘要： To provide a pattern forming method, which contains: providing an active species-supplying source to a pattern formable body; and applying excitation light to the active species-supplying source to form an oxide film on a surface of the pattern formable body.

摘要翻译： 提供一种图案形成方法，其包括：向图案可成形体提供活性物质供应源; 向活性物质供给源施加激发光，在图案形成体的表面形成氧化膜。

公开(公告)号：US08018233B2

公开(公告)日：2011-09-13

申请号：US12145664

申请日：2008-06-25

申请人： Masato Iwanaga ,  Noriko Yamashita

发明人： Masato Iwanaga ,  Noriko Yamashita

IPC分类号： G01N27/416

CPC分类号： H01M10/4207 ,  H01M6/16 ,  H01M6/50 ,  H01M10/0525 ,  Y10T29/53 ,  Y10T29/53135

摘要： The evaluation method of a separator for a nonaqueous electrolyte battery according to the present invention includes: placing opposite an upper jig 21 serving also as a conductive electrode and a lower jig 23 serving also as a conductive electrode in both sides of the separator sample 22; and measuring the relationship between an applied voltage and a passed current between the upper jig 21 and the lower jig 23 while applying a pressure to between the upper jig 21 and the lower jig 23 to evaluate the separator. At this time, by fitting a foreign material 28 in any shape between the separator sample 22 and one of the upper jig 21 and the lower jig 23, an evaluation of the separator simulating the presence of a foreign material affecting adversely the separator can be performed.

摘要翻译： 根据本发明的非水电解质电池用隔膜的评价方法包括：在分离器样品22的两面中与用作导电电极的上部夹具21以及也用作导电电极的下部夹具23相对放置; 并且在上夹具21和下夹具23之间施加压力同时测量施加电压和上夹具21与下夹具23之间的通过电流之间的关系，以评估隔板。 此时，通过将分离器样品22与上夹具21和下夹具23之一之间的任何形状的异物28接合，可以进行模拟对隔膜产生不利影响的异物的存在的隔膜的评价 。

公开(公告)号：US20110223489A1

公开(公告)日：2011-09-15

申请号：US13042552

申请日：2011-03-08

申请人： Masato Iwanaga ,  Noriko Yamashita ,  Atsushi Kaiduka ,  Koji Abe ,  Kazuhiro Miyoshi ,  Masahide Kondo

发明人： Masato Iwanaga ,  Noriko Yamashita ,  Atsushi Kaiduka ,  Koji Abe ,  Kazuhiro Miyoshi ,  Masahide Kondo

IPC分类号： H01M10/056

CPC分类号： H01M10/0567 ,  H01M4/525 ,  H01M10/052 ,  H01M10/4235 ,  H01M2300/0025 ,  Y02T10/7011

摘要： A positive electrode active material of a nonaqueous electrolyte secondary battery is composed of lithium-cobalt composite oxide containing at least one of zirconium, titanium, aluminum, and erbium, and the nonaqueous electrolyte includes an additive expressed by General Formula (1) having an acetylene group and a methylsulfonyl group at each end of the molecule. It has the effect of forming an SEI surface film as with the case of VC or the like, as well as having a higher oxidation resistance than that of VC or the like. Thus the nonaqueous electrolyte secondary battery employing as positive electrode active material a lithium-cobalt composite oxide with a particular dissimilar metallic element added, in which decomposition of the nonaqueous electrolytic solution during storage at high temperature in a charged state is suppressed, and there is little battery swelling is provided.

摘要翻译： 非水电解质二次电池的正极活性物质由含有锆，钛，铝，铒中的至少一种的锂钴复合氧化物构成，非水电解质含有通式（1）表示的添加剂，其具有乙炔 基团和分子的每个末端的甲基磺酰基。 与VC等的情况相同，具有形成SEI表面膜的效果，并且具有比VC等更高的抗氧化性。 因此，作为正极活性物质使用添加了特定的异种金属元素的锂 - 钴复合氧化物的非水电解质二次电池，其中抑制了在高温下在充电状态下储存期间非水电解液的分解，并且几乎没有 提供电池膨胀。