Ion conductor material
AssigneeMax-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
InventorsWinfried Wichelhaus, Werner Weppner, Peter Hartwig
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Abstract
The present invention provides compounds of the general formula: Li.sub.2-2x N.sub.0.5-x Hal.sub.0.5+x wherein Hal is bromine, chlorine, fluorine or iodine and x is 0 or a number f up to 0.2 but excluding Li.sub.9 N.sub.2 Cl.sub.3 and Li.sub.5 NI.sub.2. The present invention also provides solid ion conductor material, consisting of a compound of the general formula: Li.sub.2-2x N.sub.0.5-x Hal.sub.0.5+x wherein Hal is bromine, chlorine, fluorine or iodine and x is 0 or a number of up to 0.2 Furthermore, the present invention provides processes for the production of these compounds and solid ion conductor materials, as well as galvanic cells comprising them.
Claims5
Solid ion conductor consisting of a compound selected from
- Li.sub.1.8 N.sub.0.4 Cl.sub.0.6
- Li.sub.1.6 N.sub.0.3 Cl.sub.0.7
- Li.sub.6 NBr.sub.3.
Galvanic cell comprising at least one ion conductor material arranged between electrodes wherein the ion conductor material consists of a compound of the formula
- Li.sub.2-2x N.sub.0.5-x Hal.sub.0.5+x
- wherein
- Hal is bromine, chlorine, fluorine or iodine
- x is 0 or a number of up to 0.2.
A solid ion conductor cell comprising
- first and second electrodes spaced apart from each other;
- and
- an ion conductor material consisting of a compound of the formula
- Li.sub.2-2x N.sub.0.5-x Hal.sub.0.5+x
- wherein
- Hal is bromine, chlorine, fluorine or iodine and
- x is 0 or a number up to 0.2.
Method of conducting ions which comprises conducting said ions through a compound of the formula
- Li.sub.2-2x N.sub.0.5-x Hal.sub.0.5+x
- wherein
- Hal is bromine, chlorine, fluorine or iodine and
- x is 0 or a number up to 0.2.
Dependencies are inferred from the claim text.