H - Electricity – 01 – M
Patent
H - Electricity
01
M
319/63
H01M 2/16 (2006.01) H01M 10/08 (2006.01)
Patent
CA 2020539
Abstract A lead-accumulator with at least one separator made from filled poly-olefins is described, in which the formation of coloured, mostly dark and often adhesive deposits occurring in practice is reduced in quantity. This is achieved by the fact that in the accumulator, there are present one or more non-ionic surfactants of a specific structure, the HLB-value of which amounts to at least 5. In addition a separator made from filled poly-olefins is described, which contains one or more of these surfactants.
Grace G.m.b.h.
Smart & Biggar
Yaacoub Claudia M.
LandOfFree
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