公开(公告)号：US20110115440A1

公开(公告)日：2011-05-19

申请号：US12938549

申请日：2010-11-03

申请人： Yuichi Sabi ,  Yui Senda ,  Reina Ito ,  Tatsuya Furuya ,  Hiroyuki Morioka

发明人： Yuichi Sabi ,  Yui Senda ,  Reina Ito ,  Tatsuya Furuya ,  Hiroyuki Morioka

IPC分类号： H02J7/04

CPC分类号： H02J7/0093 ,  H01M10/44 ,  H01M10/448 ,  H02J7/0081

摘要： Disclosed herein is a secondary battery charge method, including the steps of: conducting a pulsed charge control adapted to conduct a pulsed charge by repeating a cycle of a charge condition and a pause condition of a secondary battery at predetermined intervals; detecting a voltage detection adapted to detect the voltage of the secondary battery; determining a charge termination determination adapted to determine whether to terminate the charge of the secondary battery based on the battery voltage in a pause condition detected by the voltage detection step; and terminating a charge termination control adapted to terminate the pulsed charge when it has been determined by the charge termination determination step that the charge should be terminated.

摘要翻译： 这里公开的是二次电池充电方法，包括以下步骤：通过以预定间隔重复充电条件和二次电池的暂停状态的周期来进行适于进行脉冲充电的脉冲充电控制; 检测适于检测所述二次电池的电压的电压检测; 确定适于根据由所述电压检测步骤检测到的暂停状态中的所述电池电压来确定是否终止所述二次电池的电荷的充电终止确定; 以及当充电终止确定步骤确定充电终止时，终止适用于终止脉冲充电的充电终止控制。

公开(公告)号：US20120058385A1

公开(公告)日：2012-03-08

申请号：US13219041

申请日：2011-08-26

申请人： Reina Ito ,  Yuichi Sabi ,  Yui Senda

发明人： Reina Ito ,  Yuichi Sabi ,  Yui Senda

IPC分类号： H01M10/0562 ,  H01M6/12

CPC分类号： H01M4/661 ,  H01M4/0426 ,  H01M4/13 ,  H01M4/667 ,  H01M10/052 ,  H01M10/0562

摘要： A solid electrolyte cell includes: a positive electrode side layer; a negative electrode side layer; and a solid electrolyte layer disposed between the positive electrode side layer and the negative electrode side layer, wherein the negative electrode side layer includes a negative electrode side current collector layer; the negative electrode side current collector layer includes a first negative electrode side current collector layer disposed on a side close to the solid electrolyte layer, and a second negative electrode side current collector layer disposed on a side remote from the solid electrolyte layer; the first negative electrode side current collector layer includes copper, nickel, or an alloy containing any of copper and nickel, or stainless steel; and the second negative electrode side current collector layer includes aluminum, silver, or an alloy containing any of aluminum and silver.

摘要翻译： 固体电解质电池包括：正极侧层; 负极侧层; 以及设置在所述正极侧层和所述负极侧层之间的固体电解质层，其中所述负极侧层包括负极侧集电体层; 负极侧集电体层包括设置在靠近固体电解质层的一侧的第一负极侧集电体层和配置在远离固体电解质层的一侧的第二负极侧集电体层; 第一负极侧集电体层包括铜，镍或含有铜和镍的合金或不锈钢的合金; 并且第二负极侧集电体层包括铝，银或含有铝和银的任何一种的合金。

公开(公告)号：US09673481B2

公开(公告)日：2017-06-06

申请号：US13144625

申请日：2010-01-28

申请人： Yuichi Sabi ,  Katsunori Takahara ,  Hiroyuki Morioka ,  Tatsuya Furuya ,  Koichiro Hinokuma ,  Reina Ichikawa ,  Yui Senda ,  Momoe Adachi

发明人： Yuichi Sabi ,  Katsunori Takahara ,  Hiroyuki Morioka ,  Tatsuya Furuya ,  Koichiro Hinokuma ,  Reina Ichikawa ,  Yui Senda ,  Momoe Adachi

IPC分类号： H01M10/0525 ,  H01M2/02 ,  H01M4/131 ,  H01M4/136 ,  H01M6/40 ,  H01M10/0562 ,  H01M10/0585 ,  H01M10/05 ,  H01M10/054 ,  H01M10/12 ,  H01M4/1391 ,  H01M4/1397

CPC分类号： H01M10/0525 ,  H01M2/0212 ,  H01M4/131 ,  H01M4/136 ,  H01M4/1391 ,  H01M4/1397 ,  H01M6/40 ,  H01M10/05 ,  H01M10/054 ,  H01M10/0562 ,  H01M10/0585 ,  H01M10/126 ,  Y02P70/54 ,  Y10T29/49108 ,  Y10T29/49115

摘要： In one embodiment, a thin film solid state lithium ion secondary battery is able to be charged and discharged in the air and manufactured stably at a favorable yield. The thin film solid state lithium ion secondary battery has an electric insulating substrate formed from an organic resin, an inorganic insulating film provided on the substrate face, a cathode-side current collector film, a cathode active material film, a solid electrolyte film, an anode potential formation layer, and an anode-side current collector film. The cathode-side current collector film and/or the anode-side current collector film is formed on the inorganic insulating film face. The anode potential formation layer is a layer formed from the same material as that of the cathode active material film or a material different from that of the cathode active material film and is a layer provided for forming anode potential at the time of discharge.

公开(公告)号：US20110274974A1

公开(公告)日：2011-11-10

申请号：US13144625

申请日：2010-01-28

申请人： Yuichi Sabi ,  Katsunori Takahara ,  Hiroyuki Morioka ,  Tatsuya Furuya ,  Koichiro Hinokuma ,  Reina Ichikawa ,  Yui Senda ,  Momoe Adachi

发明人： Yuichi Sabi ,  Katsunori Takahara ,  Hiroyuki Morioka ,  Tatsuya Furuya ,  Koichiro Hinokuma ,  Reina Ichikawa ,  Yui Senda ,  Momoe Adachi

IPC分类号： H01M4/485 ,  H01M4/525 ,  H01M10/04 ,  H01M4/505

CPC分类号： H01M10/0525 ,  H01M2/0212 ,  H01M4/131 ,  H01M4/136 ,  H01M4/1391 ,  H01M4/1397 ,  H01M6/40 ,  H01M10/05 ,  H01M10/054 ,  H01M10/0562 ,  H01M10/0585 ,  H01M10/126 ,  Y02P70/54 ,  Y10T29/49108 ,  Y10T29/49115

摘要： In one embodiment, a thin film solid state lithium ion secondary battery is able to be charged and discharged in the air and manufactured stably at a favorable yield. The thin film solid state lithium ion secondary battery has an electric insulating substrate formed from an organic resin, an inorganic insulating film provided on the substrate face, a cathode-side current collector film, a cathode active material film, a solid electrolyte film, an anode potential formation layer, and an anode-side current collector film. The cathode-side current collector film and/or the anode-side current collector film is formed on the inorganic insulating film face. The anode potential formation layer is a layer formed from the same material as that of the cathode active material film or a material different from that of the cathode active material film and is a layer provided for forming anode potential at the time of discharge.

摘要翻译： 在一个实施例中，薄膜固态锂离子二次电池能够在空气中充放电并以有利的产率稳定地制造。 薄膜固态锂离子二次电池具有由有机树脂形成的电绝缘基板，设置在基板面上的无机绝缘膜，阴极侧集电体膜，正极活性物质膜，固体电解质膜， 阳极电位形成层和阳极侧集电体膜。 阴极侧集电体膜和/或阳极侧集电体膜形成在无机绝缘膜面上。 阳极电位形成层是由与阴极活性物质膜相同的材料或与阴极活性物质膜不同的材料形成的层，是在放电时形成阳极电位的层。

公开(公告)号：US20120034531A1

公开(公告)日：2012-02-09

申请号：US13264641

申请日：2010-04-09

申请人： Yui Senda ,  Kenta Yamamoto ,  Yuri Nakayama ,  Reina Ito

发明人： Yui Senda ,  Kenta Yamamoto ,  Yuri Nakayama ,  Reina Ito

IPC分类号： H01M10/056

CPC分类号： H01M10/054 ,  H01B1/122 ,  H01M4/38 ,  H01M4/463 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2300/0037

摘要： A secondary battery capable of safely improving a battery performance is provided. An electrolyte with which a separator 13 is impregnated contains an alkyl sulfone and a low-polar solvent (a solvent having a relative permittivity of 20 or less) together with an aluminum salt. The alkyl sulfone facilitates the redox reaction of aluminum, and further reduces the reactivity of the electrolyte. Additionally, the low-polar solvent suppresses the block of the redox reaction of aluminum. In charge and discharge, it becomes easy to electrochemically efficiently precipitate and dissolve aluminum, and further to inhibit the corrosion of a metallic exterior package member or the like.

摘要翻译： 提供能够安全地提高电池性能的二次电池。 浸渍有隔板13的电解液含有烷基砜和低极性溶剂（相对介电常数为20以下的溶剂）和铝盐。 烷基砜有助于铝的氧化还原反应，并进一步降低电解质的反应性。 此外，低极性溶剂抑制铝的氧化还原反应的阻挡。 在充放电中，易于电化学有效地沉淀和溶解铝，并且进一步抑制金属外包装构件等的腐蚀。

公开(公告)号：US09819052B2

公开(公告)日：2017-11-14

申请号：US13264641

申请日：2010-04-09

申请人： Yui Senda ,  Kenta Yamamoto ,  Yuri Nakayama ,  Reina Ito

发明人： Yui Senda ,  Kenta Yamamoto ,  Yuri Nakayama ,  Reina Ito

IPC分类号： H01M10/054 ,  H01B1/12 ,  H01M10/0568 ,  H01M10/0569 ,  H01M4/38 ,  H01M4/46

CPC分类号： H01M10/054 ,  H01B1/122 ,  H01M4/38 ,  H01M4/463 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2300/0037

摘要： A secondary battery capable of safely improving a battery performance is provided. An electrolyte with which a separator 13 is impregnated contains an alkyl sulfone and a low-polar solvent (a solvent having a relative permittivity of 20 or less) together with an aluminum salt. The alkyl sulfone facilitates the redox reaction of aluminum, and further reduces the reactivity of the electrolyte. Additionally, the low-polar solvent suppresses the block of the redox reaction of aluminum. In charge and discharge, it becomes easy to electrochemically efficiently precipitate and dissolve aluminum, and further to inhibit the corrosion of a metallic exterior package member or the like.

公开(公告)号：US20090011320A1

公开(公告)日：2009-01-08

申请号：US11815721

申请日：2006-02-07

申请人： Yui Senda

发明人： Yui Senda

IPC分类号： H01M4/86 ,  H01M4/88 ,  B01J27/12

CPC分类号： H01M4/926 ,  H01M4/8605 ,  H01M4/92 ,  H01M8/1004

摘要： The catalyst-supporting powder is in form of an agglomerate formed by agglomeration of a fluorine atom-containing polymer material, a catalyst metal, a cation exchange resin, and a carbon material and the polymer material is contained in the inside of the agglomerate.

摘要翻译： 催化剂负载粉末是通过含氟原子的聚合物材料，催化剂金属，阳离子交换树脂和碳材料的聚集形成的附聚物的形式，聚合物材料包含在附聚物的内部。

公开(公告)号：US08637192B2

公开(公告)日：2014-01-28

申请号：US12996548

申请日：2009-06-04

申请人： Kenta Yamamoto ,  Yuri Nakayama ,  Yui Senda

发明人： Kenta Yamamoto ,  Yuri Nakayama ,  Yui Senda

IPC分类号： H01M10/0568 ,  H01M4/46 ,  H01M4/583 ,  H01M4/62

CPC分类号： H01M4/587 ,  H01M2/0222 ,  H01M4/38 ,  H01M4/466 ,  H01M4/74 ,  H01M6/164 ,  H01M10/054 ,  H01M10/0566

摘要： A nonaqueous electrolytic solution containing magnesium ions which shows excellent electrochemical characteristics and which can be manufactured in a general manufacturing environment such as a dry room, and an electrochemical device using the same are provided. A Mg battery has a positive-electrode can 1, a positive-electrode pellet 2 made of a positive-electrode active material or the like, a positive electrode 11 composed of a metallic net supporting body 3, a negative-electrode cup 4, a negative electrode 12 made of a negative-electrode active material 5, and a separator 6 impregnated with an electrolytic solution 7 and disposed between the positive-electrode pellet and the negative-electrode active material. Metal Mg, an alkyl trifluoromethanesulfonate, a quaternary ammonium salt or/and a 1,3-alkylmethylimidazolium salt, more preferably, an aluminum halide are added to an ether system organic solvent and are then heated, and thereafter, more preferably, a trifluoroborane-ether complex salt is added thereto, thereby preparing the electrolytic solution. By adopting a structure that copper contacts the positive-electrode active material, the electrochemical device can be given a large discharge capacity.

摘要翻译： 提供了含有镁离子的非水电解液，其表现出优异的电化学特性，并且可以在诸如干燥室的一般制造环境中制造，并且提供使用其的电化学装置。 Mg电池具有正电极罐1，由正极活性物质等制成的正极片2，由金属网支撑体3，负极杯4， 由负极活性物质5制成的负极12和浸渍有电解液7并设置在正极颗粒和负极活性物质之间的隔膜6。 将金属Mg，三氟甲烷磺酸烷基酯，季铵盐或/和1,3-烷基甲基咪唑鎓盐，更优选卤化铝加入到醚系有机溶剂中，然后加热，然后更优选三氟硼烷 - 向其中加入醚络盐，制备电解液。 通过采用铜与正极活性物质接触的结构，可以赋予电化学装置大的放电容量。

公开(公告)号：US20110111286A1

公开(公告)日：2011-05-12

申请号：US12996548

申请日：2009-06-04

申请人： Kenta Yamamoto ,  Yuri Nakayama ,  Yui Senda

发明人： Kenta Yamamoto ,  Yuri Nakayama ,  Yui Senda

IPC分类号： H01M10/056 ,  H01M10/054

CPC分类号： H01M4/587 ,  H01M2/0222 ,  H01M4/38 ,  H01M4/466 ,  H01M4/74 ,  H01M6/164 ,  H01M10/054 ,  H01M10/0566

摘要： A nonaqueous electrolytic solution containing magnesium ions which shows excellent electrochemical characteristics and which can be manufactured in a general manufacturing environment such as a dry room, and an electrochemical device using the same are provided. A Mg battery has a positive-electrode can 1, a positive-electrode pellet 2 made of a positive-electrode active material or the like, a positive electrode 11 composed of a metallic net supporting body 3, a negative-electrode cup 4, a negative electrode 12 made of a negative-electrode active material 5, and a separator 6 impregnated with an electrolytic solution 7 and disposed between the positive-electrode pellet and the negative-electrode active material. Metal Mg, an alkyl trifluoromethanesulfonate, a quaternary ammonium salt or/and a 1,3-alkylmethylimidazolium salt, more preferably, an aluminum halide are added to an ether system organic solvent and are then heated, and thereafter, more preferably, a trifluoroborane-ether complex salt is added thereto, thereby preparing the electrolytic solution. By adopting a structure that copper contacts the positive-electrode active material, the electrochemical device can be given a large discharge capacity.

摘要翻译： 提供了含有镁离子的非水电解液，其表现出优异的电化学特性，并且可以在诸如干燥室的一般制造环境中制造，并且提供使用其的电化学装置。 Mg电池具有正电极罐1，由正极活性物质等制成的正极片2，由金属网支撑体3，负极杯4， 由负极活性物质5制成的负极12和浸渍有电解液7并设置在正极颗粒和负极活性物质之间的隔膜6。 将金属Mg，三氟甲烷磺酸烷基酯，季铵盐或/和1,3-烷基甲基咪唑鎓盐，更优选卤化铝加入到醚系有机溶剂中，然后加热，然后更优选三氟硼烷 - 向其中加入醚络盐，制备电解液。 通过采用铜与正极活性物质接触的结构，可以赋予电化学装置大的放电容量。

公开(公告)号：US20130202972A1

公开(公告)日：2013-08-08

申请号：US13879584

申请日：2011-09-27

申请人： Yuri Nakayama ,  Kazumasa Takeshi ,  Yui Senda ,  Hiroyuki Morioka

发明人： Yuri Nakayama ,  Kazumasa Takeshi ,  Yui Senda ,  Hiroyuki Morioka

IPC分类号： H01M10/0567

CPC分类号： H01M10/0567 ,  H01B1/122 ,  H01B1/22 ,  H01M10/054 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2300/0025 ,  H01M2300/0028 ,  H01M2300/0037

摘要： A secondary battery capable of decreasing progression temperature of a precipitation-dissolution reaction of aluminum is provided. A cathode 11 and an anode 12 are separated from each other by a separator 13. An electrolyte with which the separator 13 is impregnated contains an alkyl sulfone (R1—S(═O)2—R2: each of R1 and R2 represents an alkyl group) and a solvent (having a specific dielectric constant of 20 or less) together with an aluminum salt. A content of the solvent is equal to or larger than 30 mol % and is less than 88 mol %, and a mol ratio (a content of the aluminum salt/a content of the alkyl sulfone) is equal to or larger than 4/5 and is less than 7/3.

摘要翻译： 提供能够降低铝的沉淀 - 溶解反应的进行温度的二次电池。 阴极11和阳极12通过隔板13彼此分离。浸渍隔板13的电解液含有烷基砜（R1-S（= O）2-R2：R 1和R 2各自表示烷基 基团）和溶剂（比介电常数为20以下）与铝盐一起使用。 溶剂的含量等于或大于30摩尔％且小于88摩尔％，摩尔比（铝盐的含量/烷基砜的含量）等于或大于4/5 小于7/3。