Niaudet, Alfred, 1835-1883. [from old catalog], Fishback, L. M., [from old catalog] tr · New York, J. Wiley & sons · leaf 174
contains a well-amalgamated zinc electrode, having theshape of an U. Inside of the zinc thus shaped is placeda porous jar containing a very thin piece of platinum,which serves as the conducting electrode ; water acidu-lated with sulphuric acid is put with the zinc in the out-side jar, and nitric… … Fig. 37. to the entire exclusion of Bunsens form, so generally usedin France. We will speak of the latter farther on. In Germany, Poggendorfs arrangement of Grovescell is used. The porous jar is cylindrical and containsthe platinum in the shape of an S, in order to offer aslarge a surface as…
Electric batteries
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