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公开(公告)号：US5208122A
公开(公告)日：1993-05-04
申请号：US856743
申请日：1992-03-24
IPC分类号： H01M2/16 , H01M4/02 , H01M4/24 , H01M4/62 , H01M4/66 , H01M4/74 , H01M10/26 , H01M10/34 , H01M10/52
CPC分类号： H01M4/622 , H01M10/26 , H01M10/34 , H01M4/246 , H01M4/742 , H01M10/526 , H01M2/1673 , H01M2004/027 , H01M4/625 , H01M4/661
摘要： The present invention discloses an enclosed alkaline storage cell. The enclosed alkaline storage cell comprising a negative electrode made of materials including a main active material of cadmium oxide, a positive electrode, and a separator impregnated with an alkaline electrolytic solution and interposed therebetween, characterized in that the negative electrode has a product produced by cross linking reaction between high polymers having hydroxyl group and at least one of boric acid and boric acid salt inside and/or on the surface thereof.
摘要翻译： 本发明公开了一种封闭式碱性蓄电池。 封闭的碱性蓄电池包括由氧化镉的主要活性物质，正极和浸渍有碱性电解液的隔离物构成的材料制成的负极，其特征在于，所述负极具有通过交叉产生的产物 在其内部和/或表面上具有羟基和硼酸和硼酸盐中的至少一种的高分子之间的交联反应。
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2.发明授权
公开(公告)号：US4988589A
公开(公告)日：1991-01-29
申请号：US466530
申请日：1990-01-17
CPC分类号： H01M4/742 , H01M4/246 , H01M10/526 , H01M4/621 , H01M4/661
摘要： A paste-type cadmium electrode for use in an alkaline storage cell, comprising a conductive substrate, an active material layer mainly comprising cadmium oxide and formed on a surface of the conductive substrate, and a conductive layer or a nickel body formed on a surface of the active material layer.The conductive layer either has therein powdered carbon and powdered alkali-resistant metal having a surface area of 0.001 to 0.5 m.sup.2 against 1 g of the active material; comprises powdered carbon, a binder and powdered alkali-resistant metal having an apparent density of 0.2 g/cc or less; or comprises a first conductive layer formed on a surface of the active material layer and comprising powdered alkali-resistant metal and a binder, and a second conductive layer formed on a surface of the first conductive layer and comprising powdered carbon and a binder.The nickel body is dispersed on a surface of the active material layer, the nickel body comprising fiber-type nickel having an average fiber diameter of 1 .mu.m or less and/or powdered nickel having an average grain size of 1 .mu.m or less.
摘要翻译： 一种用于碱性蓄电池的糊状镉电极，包括导电衬底，主要包含氧化镉的活性材料层，并形成在导电衬底的表面上，导电层或镍体形成在表面上 活性物质层。 所述导电层的粉末状碳粉和耐碱金属粉末，相对于1g活性物质，其表面积为0.001〜0.5m 2。 包括表观密度为0.2g / cc或更低的粉末状碳，粘合剂和粉末状耐碱金属; 或者包括形成在活性材料层的表面上并包含粉状耐碱金属和粘合剂的第一导电层和形成在第一导电层的表面上并包含粉末状碳和粘合剂的第二导电层。 镍体分散在活性物质层的表面，镍主体包含平均纤维直径为1μm以下的纤维型镍和/或平均粒径为1μm以下的粉末状的镍。
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3.发明授权
公开(公告)号：US4906539A
公开(公告)日：1990-03-06
申请号：US216487
申请日：1988-07-08
CPC分类号： H01M4/0445 , H01M4/246 , H01M4/62 , H01M4/801
摘要： A rechargeable alkaline storage cell comprises, as main components thereof, a negative electrode, a positive electrode and an electrolyte. The negative electrode is formed of sintered type cadmium electrode including one of a polysaccharide and its derivative having a polymerization degree of more than 320.
摘要翻译： 可充电碱性蓄电池作为其主要组分包括负极，正电极和电解质。 负极由聚合度大于320的多糖及其衍生物之一的烧结型镉电极形成。
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4.发明授权
公开(公告)号：US4990414A
公开(公告)日：1991-02-05
申请号：US476927
申请日：1990-02-08
申请人： Kazuhiro Matsui , Akira Sugano , Ichirou Yoshida , Yukiharu Nishikawa , Toshiaki Shiojiri , Takahisa Awajitani , Shinsuke Nakahori , Yuji Morioka
发明人： Kazuhiro Matsui , Akira Sugano , Ichirou Yoshida , Yukiharu Nishikawa , Toshiaki Shiojiri , Takahisa Awajitani , Shinsuke Nakahori , Yuji Morioka
CPC分类号： H01M4/0445 , H01M4/246 , H01M4/62 , H01M4/622 , H01M4/801 , H01M10/526 , H01M4/0497 , H01M6/10
摘要： A rechargeable alkaline storage cell mainly comprising a negative electrode including polyvinyl pyrolidone having a degree of polymerization of 350 to 1,000, a positive electrode, and an alkaline electrolyte, and its manufacturing method are disclosed. This invention may be employed for the sintering method or for the non-sintering method of manufacturing a negative electrode.
摘要翻译： 公开了一种可充电碱性蓄电池及其制造方法，该充电式碱性蓄电池主要包括聚合度为350〜1000的聚乙烯吡咯烷酮的负极，正极和碱性电解液。 本发明可以用于烧结方法或用于制造负极的非烧结方法。
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