Studies in fundamental chemistry of fuel cell reactions, appendix A Semiannual progress report, Jul. 1 - Dec. 31, 1967
Electrocrystallization of deposited zinc in dendritic form in operation of silver zinc and zinc air batteries
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Electrocrystallization of deposited zinc in dendritic form in operation of silver zinc and zinc air batteries
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Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
SIRED evaluations of spinel catalysts effect on substrates
Electrochemical behavior of tungsten bronzes, formation mechanism of zinc dendrite, and organic compounds for secondary batteries
Reliable techniques for making electrodes from powders of gold chloride and aluminum
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Carburized 3-1 nickel-silver preparation exhibits considerable catalytic activity, although not as high as platinum black. Cost and availability factors warrant further evaluation of nickel-silver materials.
Platinum-silver, palladium-gold, and platinum-gold alloys serve as oxygen reduction catalysts in high-current-density cells. Catalysts were tested on polytetrafluoroethylene-bonded cathodes and a hydrogen anode at an operating cell temperature of 80 degrees C.
Electrolyte film breakers made from polytetrafluoroethylene are installed in the reactant and water vapor removal outlets of each cell and sealed by elastomers. Use of these devices in the water vapor removal cavity outlets prevents loss of KOH solution through film migration during water removal.
Evaporating electrodes and structural parameters of porous systems
Electrode has silicone rubber diffusion barrier with fixed permeation constant for hydrogen. Barrier controls flow of hydrogen to anode and Faraday relationship establishes upper limit for current through cell. Electrode fabrication is described.
Small module test benches for monitoring performance evaluation parameters
Numerical analysis of solvent reorganization energy and method for prevention of dendritic crystal growth and zinc electrode surface area decrease in silver batteries
An analysis of the rate of heat generation on the dissolution of sparingly soluble gas in electrolytes was made, and it leads to the conclusion that the temperature changes to be expected are much too small to be measured with precision owing to the slowness of the gas dissolution. It appears that more accurate gas solubility measurements are the only real hope of improved precision in heats of solution and other thermodynamic properties.