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
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