Studies of reaction geometry in oxidation and reduction of the alkaline silver electrode Quarterly report
Reaction geometry in oxidation and reduction of alkaline silver electrode
SEARCH · Search NASA
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Reaction geometry in oxidation and reduction of alkaline silver electrode
Effects of carbon dioxide on trapped electrolyte hydrogen-oxygen alkaline fuel cells
Electrode materials study for alkaline batteries
Oxidation model of large, pore, alkaline silver electrode and charge acceptance measurements
Silver, silver oxide, and amalgam electrode materials for alkaline batteries
Surface area and porosity effects on alkaline silver electrode oxidation and reduction potentials
Charge and discharge rates of potassium amalgam electrodes in alkaline solution and silver diffusion in potassium hydroxide
Membrane and absorber screening tests for alkaline battery separators
Electron microscopic studies of reaction geometry in oxidation and reduction of alkaline silver electrodes
Electrolyte purity effect on initiation times and growth rate of Zn dendrites in alkaline zincate solution, discussing dendrite initiation retardation
Electrode and electrolyte additives effect on corrosion and polarization of alkaline zinc electrode
Apollo 12 lunar rock 12013 rare earth, alkaline and alkali metal and Sr 87/Sr 86 data, discussing light and dark component composition
Carbon dioxide traces effects on composition, volume and electrochemical characteristics of trapped electrolyte hydrogen oxygen alkaline fuel cells
Rare earth, alkali and alkaline earth elements content of phenocrysts and acidic igneous magma
Apollo 12 lunar soils, rocks and core samples, determining rare earth, alkali and alkaline earth elements concentrations
Based on general mass continuity and diffusive transport equations, a mathematical model was developed that simulates the transport of water in Bacon and alkaline-matrix fuel cells. The derived model was validated by using it to analytically reproduce various Bacon and matrix-cell experimental water transport transients.
Developmental work resulted in a formulation which can improve the flexibility of the inorganic-organic-type separator for silver-zinc and nickel-zinc alkaline batteries. The effects of various fillers and reactive organic additives on separator volume resistivity are described. The effects of various inert fillers on the zinc dendrite penetration rate of the separator are shown. Conclusions regarding the operating mechanism of the separator are presented.
A method to prevent zinc interference with the titration of OH- and CO3-2 ions in alkaline electrolytes with standard acid is presented. The Ba-EDTA complex was tested and shown to prevent zinc interference with acid-base titrations without introducing other types of interference. Theoretical considerations indicate that this method can be used to prevent interference by other metals.