Novel cathodes for primary solid electrolyte cells
AssigneeDuracell Inc.
InventorsAshok V. Joshi, Charles C. Liang
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Abstract
High energy density primary solid state cells using as a cathode, ionically and electronically conductive dischargeable metal chalcogenides.
Claims5
A primary solid state electrochemical cell operable in such state at room temperature comprising a solid active metal anode, a solid electrolyte comprising a lithium salt having a room temperature ionic conductivity greater than 1.times.10.sup.-9 ohm.sup.-1 cm.sup.-1 and a solid cathode wherein said cathode consists of one or more metal chalcogenides wherein the ionic and electronic conductivity of said metal chalcogenides ranges between 10.sup.-10 to 10.sup.2 ohm.sup.-1 cm.sup.-1 at room temperature.
Dependencies are inferred from the claim text.