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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.
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Mechanisms of light scattering in concentrated pigment films and experiments in optical properties of silver halide particle arrays
Torque measurements for determining magnetic effect in alkali halide single crystals
Ultraviolet solid state spectroscopy by low vacuum reflectometer - reflection spectra, and excitation luminescence of alkali halides
Modulation inducing retrodirective optical system - materials for generating absorption bands on optical irradiation and alkali halide as passive modulation transfer element
Crucible from a mixture of a beryllium oxide aggregate and hydraulic refractory cement, and coated with an impervious refractory oxide will not deteriorate in the presence of fused salt- molten metal mixtures such as uranium- magnesium-zinc-halide salt systems. Vessels cast by this process are used in the flux reduction of oxides of thorium and uranium.
Single crystal metal film formation on alkali halides, crystal structure and electron emission properties of work functions, and relativistic effects on slow electron scattering
Epitaxial growth of single crystal, impurity free metal films using clean alkali halide surfaces in ultrahigh vacuum
Plating process welds, bonds, and seals refractory metals without weakening or changing the structure of the base metals. A metal halide compound in the vapor phase is decomposed to deposit filler metal on the base metal. The resulting bond is a true metal-to-metal bond.
Lithium hydride cell uses vanadium diaphragm electrode as a hydrogen diffuser. Vanadium is high in hydrogen gas solubility and permeability, is least sensitive to adverse surface effects, maintains good mechanical strength in hydrogen atmospheres, and appears to be compatible with all alkali-halide electrolytes and lithium metals.
Heat insulating polyurethane foam retards and suppresses fuel fires. Uniformly dispersed in the foam is a halogenated polymer capable of splitting off hydrogen halide upon heating and charring of the polyurethane.
Lithium-tellurium secondary cell with a fused lithium halide electrolyte, tested in the temperature range 467 degrees to 500 degrees C, showed improvement over the sodium bismuth cell. The voltage of this bimetallic cell was increased by using the more electropositive anode material, lithium, and the more electronegative cathode material, tellurium.
Analysis of metal carbonyls, metal chelates, and metal halides for potential laser action
Effects of impurities on epitaxy of fcc metals on alkali halides, and thin film orientation
Secondary cells with liquid lithium anodes, liquid bismuth or tellurium cathodes, and fused lithium halide electrolytes immobilized as rigid pastes operate between 380 and 485 degrees. Applications include power sources in space, military vehicle propulsion and special commercial vehicle propulsion.
Photoemission studies of electron states in silver chloride and alkali halides
Properties of Bragg holography in alkali halide crystals and application to optical data storage and processing
Gas phase fluorescence from mercury iodide photolysis products, and emission spectra of metal halides - chemical systems for lasers
Radiative capture of electrons by chlorine, bromine and iodine atoms in shock heated plasma seeded with sodium halides from absolute intensities in continuous emission