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公开(公告)号：US4740435A
公开(公告)日：1988-04-26
申请号：US798502
申请日：1985-11-15
申请人： Charles Markin , Ronald J. Book , Dennis A. James
发明人： Charles Markin , Ronald J. Book , Dennis A. James
IPC分类号： H01M2/08
CPC分类号： H01M2/08
摘要： Leakage resistance in electrochemical cells is improved by the utilization of an elastomeric modified asphalt sealant material disposed between an insulative cell top and the cell container.
摘要翻译： 通过使用设置在绝缘电池顶部和电池容器之间的弹性体改性沥青密封剂材料来改善电化学电池中的耐漏电性。
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2.发明授权Rechargeable alkaline manganese cell having improved capacity and improved energy density 失效可充电碱锰电池具有改进的容量和改善的能量密度
公开(公告)号：US5340666A
公开(公告)日：1994-08-23
申请号：US110203
申请日：1993-08-23
摘要： A rechargeable alkaline manganese cell provided, having improved capacity and improved energy density. The cell is anode limited, and each of the anode and cathode is physically dimensioned so that the anode has a capacity in the range of from about 55% to 100% of the theoretical one electron capacity of the cathode. The gravimetric energy density of the cell exceeds 70 Wh/kg, and the volumetric energy density of the cell exceeds 200 Wh/liter. Each of the anode and cathode may comprise additional additives. For example, the cathode may include additional hydrophobic materials and a porous additive such as carbon black so as to improve gas transport of hydrogen gas into the cathode where it is oxidized; and the anode may comprise hydrogen gassing inhibitors as well as hydrogen gas recombing agents.
摘要翻译： 提供可充电碱性锰电池，具有改进的容量和改善的能量密度。 电池是阳极限制的，并且阳极和阴极的每个物理尺寸使得阳极的电容在阴极的理论电子能力的约55％至100％的范围内。 电池的重量能量密度超过70 Wh / kg，电池的体积能量密度超过200 Wh / l。 阳极和阴极中的每一个可以包含另外的添加剂。 例如，阴极可以包括另外的疏水材料和诸如炭黑的多孔添加剂，以便改善氢气进入阴极的气体输送，在那里被氧化; 并且阳极可以包括氢气放气抑制剂以及氢气推聚剂。
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公开(公告)号：US4670362A
公开(公告)日：1987-06-02
申请号：US688262
申请日：1984-12-31
申请人： Marian Wiacek , Ronald J. Book
发明人： Marian Wiacek , Ronald J. Book
CPC分类号： H01M2/0417 , H01M2/1241
摘要： A sealing and insulating member for a cell formed with an inwardly directed shoulder in the periphery of the member. A downwardly and outwardly extending skirt extends below the shoulder, the maximum diameter of which is located at its lowest extremity with that diameter being greater than the diameter at the bead of a cell can. The sealing and insulating member can be snap-fitted into the can prior to crimping, and held in place without the necessity to pre-crimp.
摘要翻译： 一种用于在所述构件的周边形成有向内指向的肩部的电池的密封和绝缘构件。 向下和向外延伸的裙部在肩部下方延伸，该肩部的最大直径位于其最下端，该直径大于细胞罐的珠粒处的直径。 密封和绝缘构件可以在压接之前卡扣到罐中，并保持在适当位置，而不需要预压接。
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公开(公告)号：US4537841A
公开(公告)日：1985-08-27
申请号：US548740
申请日：1983-11-04
申请人： Marian Wiacek , Charles Markin , Ronald J. Book
发明人： Marian Wiacek , Charles Markin , Ronald J. Book
CPC分类号： H01M2/1241 , H01M2/0421
摘要： In a sealed cell having an anode, a cathode, and a cylindrical can into which the principal components of the cell are assembled, a sealing and insulating member (seal) is provided at the open end of the can, and is held in sealing relationship with the can by a crimp formed over the top edge thereof. The seal may be formed so as to have a downwardly depending skirt in its lower portion; generally in the manner of a plurality of leg-like projections, usually three. Across the upper surface of the member, and over an upwardly directed and centrally located nail boss in the upper surface, there is placed a metal disc having a centrally located opening which is in interference fit with the outside periphery of the nail boss, and having a passage formed therein for pressure equalization of the space between the plastic body and the metal disc to the outside of the cell. There is an upwardly extending skirt formed around the outer periphery of the member. The seal and insulating member may be snap-fitted into either a stepped can or a beaded can.
摘要翻译： 在具有阳极，阴极和圆筒形罐的密封单元中，电池的主要部件组装在其中，在罐的开口端处设置密封绝缘构件（密封件），并且保持密封关系 通过在其顶部边缘上形成的卷曲可以使罐头。 密封件可以形成为在其下部具有向下悬垂的裙部; 通常以多个腿状突起的方式，通常为三个。 在构件的上表面上方，并且在上表面中的向上指向的和位于中心的指甲凸起之上，设置有具有中心定位的开口的金属盘，该中心定位的开口与钉凸起的外周过盈配合，并且具有 形成在其中的通道，用于将塑料体和金属盘之间的空间压力平衡到电池外部。 存在围绕构件的外周形成的向上延伸的裙部。 密封和绝缘构件可以卡扣配合成阶梯式罐或串珠罐。
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公开(公告)号：US4476200A
公开(公告)日：1984-10-09
申请号：US446115
申请日：1982-12-02
CPC分类号： H01M2/1241 , H01M2/0417
摘要： In a sealed galvanic cell having an anode, cathode, and cylindrical can into which the principal components of the cell are assembled, a sealing and insulating member at the top end of the cathode can is provided which is held in sealing relationship to the can by a crimp formed over the top edge thereof. The sealing and insulating member has a circular rim formed at its periphery in at least one of the top and bottom surfaces, the diameter of the sealing and insulating member being substantially the same as the inside diameter of the can above a bead which is formed near the top edge thereof. At least a portion of the thickness of the peripheral material of the member is stressed by the crimp in an amount greater than the elastic limit of the material, and at least another portion of the thickness of the peripheral material of the sealing and insulating member is stressed in an amount less than the elastic limit. The stressed portion is at the top or bottom of the periphery of the member. When the can is sealed by crimping over the member, a change of elevation of at least the central portion of the sealing and insulating member may occur, or inward flexing of the peripheral rib may occur, or both.
摘要翻译： 在具有组装电池主要部件的阳极，阴极和圆筒形罐的密封电池中，提供阴极罐顶端的密封和绝缘构件，其通过 在其顶部边缘上形成的卷曲。 密封绝缘构件具有在其顶表面和底表面中的至少一个的周边形成的圆形边缘，密封绝缘构件的直径基本上与在靠近形成的小珠上方的罐的内径相同 其顶部边缘。 该构件的周边材料的厚度的至少一部分受到卷曲的压力大于材料的弹性极限，并且密封绝缘构件的周边材料的厚度的至少另一部分是 压力小于弹性极限。 应力部分位于构件的周边的顶部或底部。 当罐被压接在构件上时，可能发生至少密封和绝缘构件的中心部分的高度变化，或者可能发生周边肋的向内弯曲，或两者都发生。
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