Accession Number:

AD0698435

Title:

ON POROUS CADMIUM ELECTRODES. I. CHARACTERIZATION. II. CARBONATE REMOVAL BY THERMAL DECOMPOSITION,

Descriptive Note:

Corporate Author:

DEFENCE RESEARCH ESTABLISHMENT OTTAWA (ONTARIO)

Personal Author(s):

Report Date:

1968-05-06

Pagination or Media Count:

12.0

Abstract:

By means of a new labour-saving instrument for automatic measurement of the charge delivered, by porous nickel electrodes impregnated with cadmium, as a function of geometric cd, it has been shown that a The performance is quantiatively dependent upon the free pore volume accessible to the solution. A new concept, the choking index, has been defined and evaluated from the results. b Porous cadmium electrodes contaminated with carbonate can be simply and successfully rejuvenated by thermal cracking of the carbonates, provided that rather critical process boundaries, which have been delineated, are not exceeded. Possible application to the study of other electrodes, and also the needed theoretical developments, are indicated. Author

Subject Categories:

  • Physical Chemistry

Distribution Statement:

APPROVED FOR PUBLIC RELEASE