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1.发明公开NICKEL BASED COMPOUND POSITIVE ELECTRODE MATERIAL PRIMARY CELL 审中-公开PRIMÄRZELLEMIT EINEM POSITIV-ELEKTRODENMATERIAL AUF BASIS EINER NICKELVERBINDUNG
公开(公告)号：EP1542298A1
公开(公告)日：2005-06-15
申请号：EP03795255.3
申请日：2003-08-29
CPC分类号： H01M4/366 , H01M2/0235 , H01M4/42 , H01M4/52 , H01M6/06 , H01M2004/021 , H01M2004/028
摘要： According to the invention, a high capacity alkali primary battery excellent in high rate characteristics is obtained using a positive electrode active substance, wherein the particles of the nickel oxyhydroxide base compound as the positive electrode active substance has a surface coated with a higher oxide of cobalt and comprises zinc and cobalt separately or an eutectic crystal with zinc and cobalt, and a half-width of an X-ray diffraction peak at a diffraction angle at around 18° in an X-ray diffraction pattern of 0.4 to 0.48 obtained by using a CuKα line as an X-ray source.
A further excellent battery is obtained by using zinc containing a powder with a particle diameter of 75 µm or less in the range of 10% by mass or more and 20% by mass or less.摘要翻译： 根据本发明，使用正极活性物质获得高速率特性优异的高容量碱性一次电池，其中作为正极活性物质的氢氧化正镍基化合物的颗粒具有涂覆有较高氧化钴的表面 并且在X射线衍射图中为0.4〜0.48的衍射角为18度左右的衍射角的X射线衍射峰的半峰宽为0.4〜0.48，通过使用 CuKα线作为X射线源。 通过使用含有粒径为75μm以下的粉末的锌在10质量％以上且20质量％以下的范围内，可以获得更优异的电池。
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公开(公告)号：EP1519434A1
公开(公告)日：2005-03-30
申请号：EP03733138.6
申请日：2003-05-28
发明人： MIYAMOTO, Kunihiko , IRIE, Shuichiro 907, 21-1, Miyamoto-cho 1-chome , KASHIWAZAKI, Eiki 147-2-202, Oaza Hitomi , OKAYAMA, Teiji
摘要： The object of the invention is to provide an alkali primary battery being excellent in high rate discharge characteristics with less increase of the inner pressure by generating hydrogen in the overdischarge process.
The invention provides a sealed nickel zinc primary battery comprising at least a positive electrode having a higher oxide of nickel as a positive electrode active substance, a negative electrode having zinc or an alloy thereof as a negative electrode active substance, a separator and an electrolyte solution housed in a vessel, wherein manganese dioxide is added in a proportion of 3 to 7% by mass relative to the higher oxide of nickel in the positive electrode, and the ratio between the theoretical capacity of the negative electrode to the theoretical capacity of the positive electrode (the theoretical capacity of the negative electrode/theoretical capacity of the positive electrode) is in the range of 1.2 to 1.0.摘要翻译： 本发明的目的是提供一种具有优异的高倍率放电特性的碱性一次电池，其中在过放电过程中产生氢气，内部压力的增加较少。 本发明提供一种密封的镍锌一次电池，其至少包括具有作为正极活性物质的镍的较高氧化物的正极，具有锌的负极或其合金作为负极活性物质，隔膜 和容纳在容器中的电解质溶液，其中相对于正极中的较高的镍的氧化物，以相对于正极的高的氧化物为3〜7质量％的比例添加二氧化锰，负极的理论容量与理论值的比例 正极的容量（负极的理论容量/正极的理论容量）在1.2〜1.0的范围内。
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3.发明公开ENCLOSED NICKEL-ZINC PRIMARY BATTERY, ITS ANODE AND PRODUCTION METHODS FOR THEM 审中-公开VERSCHLOSSENE镍铬锌合金，IHRE ANODE UND HERSTELLUNGSVERFAHRENDAFÜR
公开(公告)号：EP1341248A1
公开(公告)日：2003-09-03
申请号：EP01996897.3
申请日：2001-11-16
CPC分类号： H01M6/04 , H01M2/0235 , H01M4/02 , H01M4/06 , H01M4/08 , H01M4/244 , H01M4/42 , H01M4/52 , H01M6/08 , H01M2004/021 , H01M2004/023 , H01M2004/027 , H01M2300/0014 , Y10T29/4911
摘要： A high-capacity enclosed nickel-zinc primary battery excellent in characteristics such as capacity maintenance factor, energy density, and high-efficient discharge characteristics, an anode using it, and a production method for them. An enclosed nickel-zinc primary battery which uses as an anode an anode active material of nickel hydroxide compound, such as nickel oxyhydroxide, particles and uses zinc alloy gel as a cathode material, wherein a ratio of anode theoretical capacity to cathode theoretical capacity is 1.0-1.6, and a ratio of alkali electrolyte to anode theoretical capacity is 1.0-1.6 ml/Ah.
摘要翻译： 使用容量维持系数，能量密度，高效放电特性等特性优异的高容量封闭镍锌一次电池，使用它们的阳极及其制造方法。 使用氢氧化镍化合物的负极活性物质如氢氧化镍，颗粒并使用锌合金凝胶作为阴极材料的封装的镍 - 锌一次电池，其中阳极理论容量与阴极理论容量的比为1.0 -1.6，碱电解液与阳极理论容量的比为1.0〜1.6ml / Ah。
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