公开(公告)号：US06548210B1

公开(公告)日：2003-04-15

申请号：US09449552

申请日：1999-11-29

申请人： Katsuhiko Shinyama ,  Reizo Maeda ,  Yasuyuki Harada ,  Tadayoshi Tanaka ,  Yoshinori Matsuura ,  Toshiyuki Nohma ,  Ikuo Yonezu

发明人： Katsuhiko Shinyama ,  Reizo Maeda ,  Yasuyuki Harada ,  Tadayoshi Tanaka ,  Yoshinori Matsuura ,  Toshiyuki Nohma ,  Ikuo Yonezu

IPC分类号： H01M432

CPC分类号： H01M4/366 ,  H01M4/32 ,  H01M4/52 ,  H01M4/62 ,  H01M10/30 ,  H01M10/345 ,  Y02E60/124 ,  Y10T428/12493 ,  Y10T428/12944

摘要： A nickel electrode for alkaline secondary battery including a porous sintered nickel substrate loaded with a nickel hydroxide-based active material, the nickel electrode has a configuration wherein a surface portion of the active material loaded into the sintered nickel substrate is provided with a combination of a first coating layer of a suitable compound and a second coating layer of a suitable compound, or a coating layer of a compound of two or more suitable elements, or wherein the coating layer of two or more suitable elements is formed between the sintered nickel substrate and the active material.

公开(公告)号：US06579645B2

公开(公告)日：2003-06-17

申请号：US09817792

申请日：2001-03-27

申请人： Tadayoshi Tanaka ,  Yasuyuki Harada ,  Katsuhiko Shinyama ,  Yoshinori Matsuura ,  Reizo Maeda ,  Toshiyuki Nohma ,  Ikuo Yonezu

发明人： Tadayoshi Tanaka ,  Yasuyuki Harada ,  Katsuhiko Shinyama ,  Yoshinori Matsuura ,  Reizo Maeda ,  Toshiyuki Nohma ,  Ikuo Yonezu

IPC分类号： H01M462

CPC分类号： H01M4/622 ,  C01B3/0078 ,  H01M2/1276 ,  H01M4/242 ,  H01M4/366 ,  H01M4/383 ,  H01M10/24 ,  H01M10/345 ,  Y02E60/124 ,  Y02E60/324

摘要： In a hydrogen absorbing alloy electrode employed as a negative electrode of an alkaline storage battery, a covering layer containing at least one of metal elected from nickel and cobalt, and carbon particles is formed on a surface of the hydrogen absorbing alloy electrode or hydrogen absorbing alloy particles used in the hydrogen absorbing alloy electrode.

公开(公告)号：US06475671B1

公开(公告)日：2002-11-05

申请号：US09614137

申请日：2000-07-11

申请人： Yoshinori Matsuura ,  Reizo Maeda ,  Katsuhiko Shinyama ,  Tadayoshi Tanaka ,  Toshiyuki Nohma ,  Ikuo Yonezu

发明人： Yoshinori Matsuura ,  Reizo Maeda ,  Katsuhiko Shinyama ,  Tadayoshi Tanaka ,  Toshiyuki Nohma ,  Ikuo Yonezu

IPC分类号： H01M462

CPC分类号： H01M4/622 ,  H01M4/242 ,  H01M4/383 ,  H01M4/621

摘要： In a hydrogen absorbing alloy electrode containing hydrogen absorbing alloy powder and a binding agent, employed as the binding agent is a copolymer of aromatic vinyl and at least one of acrylic ester and methacrylic acid ester, in which the total content of acrylic ester units and methacrylic acid ester units is in the range of 43 to 90% by weight of the whole copolymer, and the hydrogen absorbing alloy electrode is used as a negative electrode of a nickel-metal hydride battery.

摘要翻译： 在含有吸氢合金粉末和粘合剂的吸氢合金电极中，作为粘合剂的是芳族乙烯基与丙烯酸酯和甲基丙烯酸酯中的至少一种的共聚物，其中丙烯酸酯单元和甲基丙烯酸酯单元的总含量 酸酯单元为整个共聚物的43〜90重量％的范围，吸氢合金电极用作镍氢电池的负极。

公开(公告)号：US06455195B1

公开(公告)日：2002-09-24

申请号：US09666050

申请日：2000-09-20

申请人： Yoshinori Matsuura ,  Reizo Maeda ,  Katsuhiko Shinyama ,  Tadayoshi Tanaka ,  Toshiyuki Nohma ,  Ikuo Yonezu

发明人： Yoshinori Matsuura ,  Reizo Maeda ,  Katsuhiko Shinyama ,  Tadayoshi Tanaka ,  Toshiyuki Nohma ,  Ikuo Yonezu

IPC分类号： H01M462

CPC分类号： H01M4/622 ,  H01M4/242 ,  H01M4/621

摘要： A hydrogen absorbing alloy electrode is prepared by adding a binder to a hydrogen absorbing alloy powder and forming the mixture to a shape of an electrode, and the binder is partly or entirely made of poly N-vinyl acetamide, whereby higher high-rate discharge characteristics are obtained than conventionally.

摘要翻译： 通过向吸氢合金粉末中添加粘合剂并将该混合物形成为电极的形状来制备吸氢合金电极，并且粘合剂部分或全部由聚N-乙烯基乙酰胺制成，由此更高的高速率放电特性 比传统获得。

公开(公告)号：US07052800B2

公开(公告)日：2006-05-30

申请号：US10228943

申请日：2002-08-28

申请人： Yasuyuki Harada ,  Tadayoshi Tanaka ,  Yoshifumi Magari ,  Katsuhiko Shinyama ,  Toshiyuki Nohma ,  Ikuo Yonezu

发明人： Yasuyuki Harada ,  Tadayoshi Tanaka ,  Yoshifumi Magari ,  Katsuhiko Shinyama ,  Toshiyuki Nohma ,  Ikuo Yonezu

IPC分类号： H01M2/16 ,  H01M6/04

CPC分类号： H01M2/162 ,  H01M2/1653 ,  H01M2/1666 ,  H01M10/345 ,  Y02E60/124

摘要： A separator for a nickel-metal hydride storage battery having a hydrogen-absorbing alloy as a negative electrode. The separator is a laminate of a substrate and a porous hydrophilic film.

公开(公告)号：US06790562B2

公开(公告)日：2004-09-14

申请号：US10097837

申请日：2002-03-15

申请人： Yasuyuki Harada ,  Tadayoshi Tanaka ,  Katsuhiko Shinyama ,  Toshiyuki Nohma ,  Ikuo Yonezu

发明人： Yasuyuki Harada ,  Tadayoshi Tanaka ,  Katsuhiko Shinyama ,  Toshiyuki Nohma ,  Ikuo Yonezu

IPC分类号： H01M216

CPC分类号： H01M2/145 ,  H01M2/162 ,  H01M10/28 ,  H01M10/345 ,  H01M2300/0014 ,  Y02E60/124 ,  Y02P70/54 ,  Y10T442/2459

摘要： In an alkaline secondary battery provided with a positive electrode, a negative electrode, a separator to be interposed between the positive electrode and the negative electrode, and an alkaline electrolyte solution, the above-mentioned separator has carbon-carbon double bonds. Further, an average amount of carbon-carbon double bonds in the separator is in the range of 10 &mgr;mol/g to 200 &mgr;mol/g, and an average amount of increased nitrogen in the separator after the separator is immersed in an alkaline aqueous solution having ammonium salt dissolved therein is not less than 140 &mgr;g/g.

摘要翻译： 在设置有正极，负极，正极和负极之间的隔膜的碱性二次电池和碱性电解液中，上述隔板具有碳 - 碳双键。 此外，隔板中的碳 - 碳双键的平均量在10mumol / g至200mumol / g的范围内，隔板之后的隔板中的氮平均增加量浸渍在具有 溶解在其中的铵盐不低于140mug / g。

公开(公告)号：US06924062B2

公开(公告)日：2005-08-02

申请号：US10321397

申请日：2002-12-18

申请人： Yoshifumi Magari ,  Tadayoshi Tanaka ,  Hiroyuki Akita ,  Katsuhiko Shinyama ,  Atsuhiro Funahashi ,  Toshiyuki Nohma

发明人： Yoshifumi Magari ,  Tadayoshi Tanaka ,  Hiroyuki Akita ,  Katsuhiko Shinyama ,  Atsuhiro Funahashi ,  Toshiyuki Nohma

IPC分类号： C22C19/00 ,  H01M4/24 ,  H01M4/32 ,  H01M4/36 ,  H01M4/38 ,  H01M4/52 ,  H01M4/62 ,  H01M4/66 ,  H01M4/80 ,  H01M10/24 ,  H01M10/30 ,  H01M10/34 ,  H01M10/42

CPC分类号： H01M4/801 ,  H01M4/242 ,  H01M4/32 ,  H01M4/366 ,  H01M4/383 ,  H01M4/48 ,  H01M4/52 ,  H01M4/661 ,  H01M10/345 ,  H01M10/4235 ,  H01M2004/027 ,  H01M2004/028 ,  Y02E60/124

摘要： A nickel-metal hydride storage battery which includes a positive electrode containing nickel hydroxide, a negative electrode containing a hydrogen absorbing alloy and an alkaline electrolyte, wherein the positive electrode contains a hydroxide and/or an oxide of an element selected from the group consisting of calcium, strontium, scandium, yttrium, lanthanoid and bismuth, and the negative electrode contains a hydroxide and/or an oxide of at least one element selected from the group consisting of scandium, yttrium and lanthanoid.

摘要翻译： 一种镍氢蓄电池，其包括含有氢氧化镍的正极，含有吸氢合金的负极和碱性电解质，其中所述正极含有选自以下的元素的氢氧化物和/或氧化物： 钙，锶，钪，钇，镧系元素和铋，负极含有选自钪，钇和镧系元素中的至少一种元素的氢氧化物和/或氧化物。

公开(公告)号：US06926998B2

公开(公告)日：2005-08-09

申请号：US10321651

申请日：2002-12-18

申请人： Hiroyuki Akita ,  Tadayoshi Tanaka ,  Yoshifumi Magari ,  Katsuhiko Shinyama ,  Atsuhiro Funahashi ,  Toshiyuki Nohma

发明人： Hiroyuki Akita ,  Tadayoshi Tanaka ,  Yoshifumi Magari ,  Katsuhiko Shinyama ,  Atsuhiro Funahashi ,  Toshiyuki Nohma

IPC分类号： H01M10/30 ,  C22C19/00 ,  H01M4/24 ,  H01M4/32 ,  H01M4/36 ,  H01M4/38 ,  H01M4/52 ,  H01M4/62 ,  H01M10/34

CPC分类号： H01M4/364 ,  H01M4/242 ,  H01M4/366 ,  H01M4/383 ,  H01M4/48 ,  H01M4/52 ,  H01M10/345 ,  Y02E60/124 ,  Y10S420/90

摘要： A nickel-metal hydride storage battery comprising a positive electrode containing nickel hydroxide, a negative electrode containing a hydrogen absorbing alloy and an alkaline electrolyte, wherein the positive electrode contains a hydroxide and/or an oxide of an element selected from the group consisting of calcium, strontium, scandium, yttrium, lanthanoid and bismuth, and the negative electrode contains germanium.

摘要翻译： 一种镍氢蓄电池，包括含有氢氧化镍的正极，含有吸氢合金的负极和碱性电解质，其中所述正极含有选自以下的元素的氢氧化物和/或氧化物：钙 ，锶，钪，钇，镧系元素和铋，负极含有锗。

公开(公告)号：US20050019657A1

公开(公告)日：2005-01-27

申请号：US10498262

申请日：2002-11-25

申请人： Katsuhiko Shinyama ,  Hiroyuki Akita ,  Tadayoshi Tanaka ,  Yoshifumi Magari ,  Atsuhiro Funahashi ,  Toshiyuki Nohma

发明人： Katsuhiko Shinyama ,  Hiroyuki Akita ,  Tadayoshi Tanaka ,  Yoshifumi Magari ,  Atsuhiro Funahashi ,  Toshiyuki Nohma

IPC分类号： H01M2/16 ,  H01M4/24 ,  H01M4/32 ,  H01M4/38 ,  H01M4/48 ,  H01M4/62 ,  H01M10/26 ,  H01M10/30 ,  H01M10/34 ,  H01M4/58

CPC分类号： H01M10/345 ,  H01M2/1653 ,  H01M4/242 ,  H01M4/32 ,  H01M4/52 ,  H01M4/62 ,  Y02E60/124

摘要： A nickel-metal hydride battery provided with a positive electrode using nickel hydroxide, a negative electrode using hydrogen absorbing alloy, an alkaline electrolyte solution, and a separator 3 separating the positive electrode and the negative electrode, wherein use is made of the negative electrode and/or the alkaline electrolyte solution comprising Mo or W, the separator using sulfonized olefinic resin, and the positive electrode comprising hydroxide and/or oxide of at least one element selected from Ca, Sr, Sc, Y, lanthanoid and Bi.

摘要翻译： 使用氢氧化镍设置正极的镍氢电池，使用吸氢合金的负极，碱性电解液和分离正极和负极的隔膜3，使用负极和 或包含Mo或W的碱性电解质溶液，使用磺化烯烃树脂的隔膜，以及包含选自Ca，Sr，Sc，Y，镧系元素和Bi中的至少一种元素的氢氧化物和/或氧化物的正极。

公开(公告)号：US20110052983A1

公开(公告)日：2011-03-03

申请号：US12872601

申请日：2010-08-31

申请人： Yoshifumi Magari ,  Tadayoshi Tanaka ,  Shigekazu Yasuoka

发明人： Yoshifumi Magari ,  Tadayoshi Tanaka ,  Shigekazu Yasuoka

IPC分类号： H01M4/62 ,  H01M4/525

CPC分类号： H01M4/242 ,  H01M4/383 ,  H01M4/62 ,  H01M4/628 ,  H01M10/345 ,  Y02E60/124

摘要： An alkaline storage battery having a positive electrode (1), a negative electrode (2), and an alkaline electrolyte solution, and the negative electrode having fluorinated oil being present on the surface thereof. The negative electrode includes a hydrogen-absorbing alloy represented by the general formula Ln1-xMgxNiy-a-bAlaMb, where Ln is at least one element selected from Zr, Ti, and a rare-earth element including Y; M is at least one element selected from the group consisting of V, Nb, Ta, Cr, Mo, Mn, Fe, Co, Ga, Zn, Sn, In, Cu, Si, P, and B; 0.05≦x≦0.30; 0.05≦a≦0.30; 0≦b≦0.50; and 2.8≦y≦3.9.

摘要翻译： 具有正极（1），负极（2）和碱性电解液的碱性蓄电池，其表面上存在氟化油的负极。 负极包括由通式Ln1-xMgxNiy-a-bAlaMb表示的吸氢合金，其中Ln是选自Zr，Ti和包含Y的稀土元素中的至少一种元素; M是选自V，Nb，Ta，Cr，Mo，Mn，Fe，Co，Ga，Zn，Sn，In，Cu，Si，P和B中的至少一种元素; 0.05＆nlE; x＆nlE; 0.30; 0.05＆nlE; a＆nlE; 0.30; 0＆nlE; b＆nlE; 0.50; 和2.8＆nlE; y＆nlE; 3.9。