LEAD SALT ELECTRIC STORAGE BATTERY

摘要

PCT No. PCT/DK79/00021 Sec. 371 Date Mar. 12, 1980 Sec. 102(e) Date Mar. 12, 1980 PCT Filed Jul. 11, 1979 PCT Pub. No. WO80/00286 PCT Pub. Date Feb. 21, 1980. In a one-cell or multi-cell lead salt electric storage battery with electrodes of first order, the anode of the cell or each cell has an active anode body (4) consisting of a textile material graphitized at a temperature of at least 2500 DEG C. This active anode body is connected with an electrolyte-impervious, electrically conductive cell closure (1) consisting of moulded artificial resin with moulded-in, uniformly distributed short-cut graphite fibers likewise graphitized at a temperature of at least 2500 DEG C. The connection between the active anode body and the cell closure is established either by gluing with an artificial resin glue (5) with mixed-in short-cut graphite fibers, likewise graphitized at a temperature of at least 2500 DEG C., or by embedding fibers at the surface of the active anode body in the artificial resin of the cell closure (1) by temporary softening of the surface of said artificial resin by heat or by the application of a volatile solvent. The electrolyte consists of lead silicofluoride (PbSiF6) and/or lead methane sulfonate (Pb(CH3SO3)2) dissolved in water. The cell or each cell of the battery may be permanently hermetically closed because no gas is developed within the battery at any time.