Niaudet, Alfred, 1835-1883. [from old catalog], Fishback, L. M., [from old catalog] tr · New York, J. Wiley & sons · leaf 70
prague, of Birmingham, recommends thefollowingprocess: Plates or blocks may be built up from powdered SULPHURIC-ACID BATTERIES. 51 graphite mixed up with coal-tar or strong rice-pasteinto a stiff dough, which should be dried, heated, thenpacked in powdered carbon in a closed vessel and heatedto… … Fig. 18. USE OF CARBON ELECTRODES. The chief difficulty with carbon is in making the con-nection. The contact between the carbon and the me-tallic rheophore, by which it is connected with the adjoin-ing cell or with the circuit, must be perfect. This is commonly done by fixing a clamp on it to…
Electric batteries
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