发明名称 |
SEPARATORE MICROPOROSO A GRADIENTE DI POROSITA' PER ACCUMULATORI AL PIOMBO |
摘要 |
In a microporous separator made from glass microfibres in the form of a sheet for electric lead-acid accumulators of the gas recombination type, the pores are distributed within the separator according to a porosity gradient in which the mean diameter of the pores changes with a dimensional ratio of 3 to 1 across the thickness. <IMAGE> |
申请公布号 |
ITTO910019(D0) |
申请公布日期 |
1991.01.15 |
申请号 |
IT1991TO00019 |
申请日期 |
1991.01.15 |
申请人 |
GINATTA S.P.A.;TERMAR S.R.L. |
发明人 |
GINATTA MARCO VINCENZO;ZAMPOLLI MARCO;ROSSETTI FURIO;TERZAGHI GIOVANNI |
分类号 |
H01M;(IPC1-7):H01M/ |
主分类号 |
H01M |
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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