公开(公告)号：US5955216A

公开(公告)日：1999-09-21

申请号：US935725

申请日：1997-09-23

申请人： Yasuko Hoshina ,  Yohei Hattori ,  Noboru Ito ,  Nobuyasu Morishita ,  Munehisa Ikoma

发明人： Yasuko Hoshina ,  Yohei Hattori ,  Noboru Ito ,  Nobuyasu Morishita ,  Munehisa Ikoma

IPC分类号： H01M2/16 ,  H01M10/24 ,  H01M10/34

CPC分类号： H01M2/1686 ,  H01M2/162 ,  H01M10/345 ,  H01M2300/0014 ,  Y02E60/124

摘要： A sealed alkaline storage battery of the present invention employs a non-woven fabric having a double-layer structure of a dense and sparse layers as a separator to separate a positive electrode from a negative electrode, the sparse layer facing the negative electrode and being lower than the dense layer in fiber density.

摘要翻译： 本发明的密封碱性蓄电池使用具有致密和稀疏层的双层结构的无纺织物作为隔板，以将正极与负极分离，稀疏层面向负极并且较低 比纤维密度的致密层。

公开(公告)号：US06235430B1

公开(公告)日：2001-05-22

申请号：US08936055

申请日：1997-09-23

申请人： Yasuko Hoshina ,  Miho Okamoto ,  Noboru Ito ,  Munehisa Ikoma

发明人： Yasuko Hoshina ,  Miho Okamoto ,  Noboru Ito ,  Munehisa Ikoma

IPC分类号： H01M216

CPC分类号： H01M2/162 ,  H01M10/24 ,  H01M10/345 ,  Y02E60/124

摘要： The present invention employs non-woven fabrics of an olefin resin comprising first filaments having diameters in a range of 3 to 10 &mgr;m as a main component and second filaments having diameters in a range of 20 to 40 &mgr;m contained at {fraction (1/200)} to {fraction (1/10)} of the whole filaments, as separators for separating positive electrodes from negative electrodes. The first filaments are formed by splitting the second filaments.

摘要翻译： 本发明使用包含直径在3〜10μm范围的直径在3〜10μm范围内的第1丝和2〜40μm范围的直径为20〜40μm的第2长丝的无纺布， ）}至{分数（1/10）}，作为用于将正极与负极分离的分离器。 第一丝是通过分裂第二丝而形成的。

公开(公告)号：US07244529B2

公开(公告)日：2007-07-17

申请号：US10484089

申请日：2002-05-17

申请人： Shuji Fujiwara ,  Shigeto Noya ,  Yasuo Mukai ,  Michiko Fujiwara ,  Shinichi Sumiyama ,  Takeshi Okubo ,  Yasuko Hoshina

发明人： Shuji Fujiwara ,  Shigeto Noya ,  Yasuo Mukai ,  Michiko Fujiwara ,  Shinichi Sumiyama ,  Takeshi Okubo ,  Yasuko Hoshina

IPC分类号： H01M4/06 ,  H01M4/42

CPC分类号： H01M4/42 ,  H01M2/1606 ,  H01M4/244 ,  H01M6/045 ,  H01M6/06

摘要： In order to obtain an alkaline dry battery low in the possibility of electrolyte leakage and excellent in discharge performance as well as an alkaline dry battery which is not likely to cause an internal short circuit even with the use of a thin separator, as a zinc powder used is one including 65 to 75 wt % of first zinc particles having a particle size of larger than 75 μm and not larger than 425 μm, and 25 to 35 wt % of second zinc particles having a particle size of not larger than 75 μm.

摘要翻译： 为了获得电解液泄漏可能性低，放电性能优异的碱性干电池以及即使使用薄隔板也不可能引起内部短路的碱性干电池，作为锌粉 使用的是使用65〜75重量％的粒径大于75μm，不大于425μm的第一锌粒子和25〜35重量％的粒径不大于75μm的第二锌粒子。

公开(公告)号：US06566009B1

公开(公告)日：2003-05-20

申请号：US09806447

申请日：2001-07-09

申请人： Shigeto Noya ,  Shinichi Sumiyama ,  Yasuko Hoshina ,  Michiko Fujiwara ,  Yuji Mototani

发明人： Shigeto Noya ,  Shinichi Sumiyama ,  Yasuko Hoshina ,  Michiko Fujiwara ,  Yuji Mototani

IPC分类号： H01M452

CPC分类号： H01M4/364 ,  H01M4/06 ,  H01M4/12 ,  H01M4/48 ,  H01M4/50 ,  H01M4/52 ,  H01M6/08 ,  H01M2004/023

摘要： The present invention provides an alkaline battery having good heavy-loading discharge characteristics even after long-term storage at high temperatures. The alkaline battery of the present invention comprises a positive electrode containing manganese dioxide and nickel oxyhydroxide as an active material, a negative electrode containing zinc as an active material, and an alkaline electrolyte. The positive electrode further contains at least one compound selected from the group consisting of an oxygen-containing zinc compound, an oxygen-containing calcium compound, an oxygen-containing yttrium compound, and an oxygen-containing titanium compound.

摘要翻译： 本发明提供即使在高温下长期保存后也具有良好的重载放电特性的碱性电池。 本发明的碱性电池包括含有二氧化锰和氢氧化正镍作为活性物质的正极，含有锌作为活性物质的负极和碱性电解质。 正极还含有选自含氧锌化合物，含氧钙化合物，含氧钇化合物和含氧钛化合物中的至少一种化合物。