SOLID ELECTROLYTE COMPOSITION AND CELL

摘要

1527330 Solid electrolyte for alkali metal/ chalcogenide cells EXXON RESEARCH & ENG CO 28 July 1977 [18 Jan 1977] 31663/77 Heading H1B An electric current-producing cell comprises an alkali metal (e.g. Li, Na, K or alloys thereof) anode; a cathode containing one or more chalcogenides (oxide, sulphide, selenide or telluride) of Ti, Zr, Hf, Nb, Ta or V of formula M1Ap where p is between 1À8 and 3À2, e.g. deposited on C, Ni, steel or Al; and a solid electrolyte comprising one or more compounds of the formula LiI.x[Al 2 (SO 4 ) 3 .nH 2 O] where x is 0À05 to 5 and n is 0 to 20.