Aluminum-based hydride anodes and galvanic elements containing aluminum-based hydride anodes

摘要

A hydride anode containing aluminium of the formula (M1)m(M2)3−mAlH6, where M1 and M2 are an alkali element selected independently from one another from Li, Na and K; m is a number between 1 and 3; n is a number ≧3, and galvanic elements, such as lithium batteries, containing as anodes said hydride anodes containing aluminum. Methods for the production of galvanic elements having hydride anodes containing aluminium is also provided.

主权项

1. A galvanic element comprising an aluminum-based hydride anode, a cathode containing a transition metal, and an aprotic lithium electrolyte, wherein the aluminum-based hydride anode in the discharged state comprises a binary or ternary hydride of the formula (M1)m(M2)3−mAlH6, wherein M1 and M2 are an alkali element independently selected from Li, Na, and K;
m is a number between 1 and 3.