发明名称 |
célula alcalina com separador aprimorado |
摘要 |
An alkaline cell with improved separator. The separator is formed of two sheets. The two sheets are wound into a tube shape and the bottom edge of the wound separator is folded and heat sealed. The facing surfaces of the two sheets forming the separator body are not glued or bonded together. The two separator sheets may overlap laterally so that a portion of each sheet forms a different portion of the separator outside surface. Alternatively, the separator may be formed of two sheets wherein the first sheet forms an outer layer which completely covers the second sheet. One sheet is preferably composed of a blend of polyvinylalcohol fibers and rayon fibers and the other sheet composed of polyvinylalcohol fibers and wood pulp fibers. |
申请公布号 |
BRPI0921680(A2) |
申请公布日期 |
2016.02.16 |
申请号 |
BR2009PI21680 |
申请日期 |
2009.11.09 |
申请人 |
THE GILLETTE COMPANY. |
发明人 |
ALEXANDER BORIS SHELEKHIN;DANIEL WILLIAM GIBBONS;DAVID LLOYD ANGLIN;JAMES JOSEPH CERVERA;ROBERT MARTIN SMITH;TERRY LEE HAMILTON |
分类号 |
H01M2/16;H01M2/18;H01M6/06;H01M6/08;H01M10/28 |
主分类号 |
H01M2/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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