A method and system for batch manufacturing aluminum chlorohydrate (ACH) utilizing a reactor tank. The method comprises conducting two consecutive batch manufacturing processes, each batch manufacturing process producing aluminum chlorohydrate (ACH) by reacting solid-state aluminum metal pieces with an acid source in a reactor tank. Proximate the end of a first of the two batch manufacturing processes, after the aluminum chlorohydrate (ACH) being produced in that batch has reached a predetermined basicity level, a majority of the produced aluminum chlorohydrate (ACH) is withdrawn from the reactor tank but a heel-portion of the produced aluminum chlorohydrate (ACH) is retained in the reactor tank. The heel-portion comprises a sufficient amount of the produced aluminum chlorohydrate (ACH) to submerge therein a majority of unreacted solid-state aluminum metal pieces retained in the reactor tank at the time that produced aluminum chlorohydrate (ACH) is withdrawn from the reactor tank.

A method and system for batch manufacturing aluminum chlorohydrate (ACH) utilizing a reactor tank. The method comprises conducting two consecutive batch manufacturing processes, each batch manufacturing process producing aluminum chlorohydrate (ACH) by reacting solid-state aluminum metal pieces with an acid source in a reactor tank. Proximate the end of a first of the two batch manufacturing processes, after the aluminum chlorohydrate (ACH) being produced in that batch has reached a predetermined basicity level, a majority of the produced aluminum chlorohydrate (ACH) is withdrawn from the reactor tank but a heel-portion of the produced aluminum chlorohydrate (ACH) is retained in the reactor tank. The heel-portion comprises a sufficient amount of the produced aluminum chlorohydrate (ACH) to submerge therein a majority of unreacted solid-state aluminum metal pieces retained in the reactor tank at the time that produced aluminum chlorohydrate (ACH) is withdrawn from the reactor tank.

Disclosed herein is a method for reducing a metal oxide in a metal containing precursor. The method comprises providing a reaction mixture comprising the metal oxide containing precursorand an aluminium reductant; heating the reaction mixture in the presence of solid or gaseous aluminium chloride to temperature at which reactionsthatresultin the metal oxide being reduced are initiated; controlling reaction conditions whereby the reaction mixture is prevented from reaching a temperature at which thermal runaway can occur; and isolating reaction products that include reduced metal oxide.

Disclosed herein is a method for reducing a metal oxide in a metal containing precursor. The method comprises providing a reaction mixture comprising the metal oxide containing precursorand an aluminium reductant; heating the reaction mixture in the presence of solid or gaseous aluminium chloride to temperature at which reactionsthatresultin the metal oxide being reduced are initiated; controlling reaction conditions whereby the reaction mixture is prevented from reaching a temperature at which thermal runaway can occur; and isolating reaction products that include reduced metal oxide.

The invention relates to a solid ionic conductor for a rechargeable non-aqueous electrochemical battery cell having the stoichiometric formula K(ASXX′).sub.p×q SO.sub.2, where K represents a cation from the group of the alkali metals with p=1, of the alkaline-earth metals with p=2 or of the zinc group with p=2, A represents an element from the third main group, S represents sulfur, selenium or tellurium, X and X′ represent a halogen, and the numerical value q is greater than 0 and less than or equal to 100.

The invention relates to a solid ionic conductor for a rechargeable non-aqueous electrochemical battery cell having the stoichiometric formula K(ASXX′).sub.p×q SO.sub.2, where K represents a cation from the group of the alkali metals with p=1, of the alkaline-earth metals with p=2 or of the zinc group with p=2, A represents an element from the third main group, S represents sulfur, selenium or tellurium, X and X′ represent a halogen, and the numerical value q is greater than 0 and less than or equal to 100.

An inorganic compound for a Li-ion conductor includes an oxyhalide compound with a chemical composition of MOX where M is at least one of Al, Sc, La, and Y, and X is at least one of F, Cl, Br, and I. Also, the oxyhalide compound has a thermal decomposition start temperature of the oxyhalide compound is greater than a thermal decomposition start temperature of FeOCl and a conductivity that is general equal to or greater than a conductivity of the FeOCl.

Disclosed herein are systems for more efficient production of aluminum chlorohydrates, where the systems comprise a support element and/or metal catalyst, where the support element is configured to support the metal reagent in the system. Methods for efficient production of aluminum chlorohydrates are also disclosed.

Disclosed herein are systems for more efficient production of aluminum chlorohydrates, where the systems comprise a support element and/or metal catalyst, where the support element is configured to support the metal reagent in the system. Methods for efficient production of aluminum chlorohydrates are also disclosed.

An inorganic compound for a Li-ion conductor includes an oxyhalide compound with a chemical composition of MOX where M is at least one of Al, Sc, La, and Y, and X is at least one of F, Cl, Br, and I. Also, the oxyhalide compound has a thermal decomposition start temperature of the oxyhalide compound is greater than a thermal decomposition start temperature of FeOCl and a conductivity that is general equal to or greater than a conductivity of the FeOCl.