THERMIONIC EMISSION FROM CESIUM-COATED ELECTROSTATIC ION-THRUSTER ELECTRODES
Thermionic electron emission currents from cesium coated tungsten accelerator electrodes in ion thrusters
CESIUM↗
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Results for “electrode”
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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MAGNETICALLY DIFFUSED RADIAL ELECTRIC-ARC AIR HEATER EMPLOYING WATER-COOLED COPPER ELECTRODES
Electric arc air heater with magnetic diffusion and water cooled copper electrodes
ARC HEATING↗
Auxiliary silver electrode eliminates two-step voltage discharge characteristic of silver- zinc cells
In silver-zinc cells, an auxiliary silver electrode is electrically connected to the positive terminal only during discharge. This eliminates the two-step discharge characteristic of such cells.
Chreitzberg, A. M.↗
A detailed investigation of molybdenum as an electrode material for cesium vapor thermionic converters
Polycrystalline molybdenum as electrode material for cesium vapor thermionic converters
MOLYBDENUM↗
Improved conductive paste secures biomedical electrodes
Nontoxic paste consisting of a dispersion of graphite or silver granules in a mixture of polyvinylpyrolidone and diluted glycerol secures biomedical electrodes to human skin. Silver paste has a high electrical conductivity and forms a bond between metal and moist or dry skin.
Source record↗
Rugged pressed disk electrode has low contact potential
Pressed-disk electrode with low contact potential monitors physiological processes. It consists of silver and silver chloride combined with bentonitic clay. The clay affords a surface that permits use over extended periods without contact deterioration.
Day, J. L.↗
Photosensors used to maintain welding electrode-to-joint alignment
Photosensors maintain electrode-to-joint alignment in automatic precision arc welding. They detect the presence and relative position of a joint to be welded and actuate a servomechanism to guide the welding head accordingly thus permitting alignment for more than straight line or true circle joints.
Bowen, J. B.↗
Charge-current Control Circuit for Nickel-cadmium Cells with Control Electrodes
Charge-current control circuit for nickel-cadmium cells with control electrodes
CIRCUIT↗
Thermoelectric bonding study. the bonding of pbte and pbte-snte with non-magnetic electrodes
Low resistance, high strength, nonmagnetic electrode bonding to lead telluride and lead- telluride-tin telluride alloys
METAL BONDING↗
Investigation of the prebreakdown gap currents between clean and cesium-coated tungsten electrodes.
Prebreakdown gap currents measured between tungsten electrodes with known amounts of cesium and/or oxygen on surfaces
SPARK GAP↗
An electrographic electrode designed for identification of recording sites.
Electromyographic electrode designed for identification of recording sites
ANIMAL STUDY↗
Improved electrode paste provides reliable measurement of galvanic skin response
High-conductivity electrode paste is used in obtaining accurate skin resistance or skin potential measurements. The paste is isotonic to perspiration, is nonirritating and nonsensitizing, and has an extended shelf life.
Day, J. L.↗
Vapor diffusion electrode improves fuel cell operation
Vapor diffusion type fuel cell electrode presents a nonwetting barrier to the liquid feedstocks so they may contact the electrolyte only in the vapor state. Thus, it effects feedstock mixing with the electrolyte at the electrolyte/catalyst interface but prevents feedstock decomposition and catalyst poisoning from liquid mingling.
Smith, J. O.↗
The improvement of zinc electrodes for electrochemical cells
Zinc electrode improvement for silver-zinc storage battery
STORAGE BATTERY↗
Study of the use of auxiliary electrodes in silver cells
Auxiliary electrodes in silver-cadmium and silver zinc cells for hydrogen and oxygen recombination, and hydrogen combination cell design
HYDROGEN RECOMBINATION↗
Shunt voltage regulator circuit for nickel- cadmium cells with auxiliary electrodes
Shunt voltage regulator circuit for nickel- cadmium cells with auxiliary electrodes
NICKEL-CADMIUM BATTERY↗
A charge current control circuit for nickel- cadmium cells with control electrodes.
Charge current control circuit for nickel- cadmium cells with control electrodes
AUXILIARY POWER SOURCE↗
Convergence and accuracy criteria of iteration methods for the analysis of axially symmetric and sheet beam electrode shapes with an emitting surface.
Axially symmetric or two-dimensional electrode system with emitting surface, discussing convergence and accuracy criteria of iteration methods
ION ENGINE↗