Active material for an electrode of a galvanic element
AssigneeLITRONIK Batterietechnologie GmbH
InventorsTim Traulsen, Gerd Fehrmann, Thomas Hucke, Andreas Deckert, Joerg Feller, Tom Schuffenhauer
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Abstract
A material, in particular an active material, for an electrode of a galvanic element, and a method for the production of the material, a mixture for the production of an electrode for a galvanic element, and a galvanic element, in particular a battery, and a medical implant comprising such a battery.
Claims15
An active material for an electrode of a galvanic element, comprising one or more compounds represented by the formula:
- MexCun−x/2P2O5+n (I),
- wherein the following applies:
- Me is a monovalent metal comprising silver,
- 1<x≦6,
- 1<n≦6, and
- n>x,
- wherein the active material further comprises one or more compounds represented by the formula CumP2O5+m (II), wherein:
- 1<m<6.
An active material for an electrode of a galvanic element, comprising one or more compounds represented by the formula:
- MexCun−x/2P2O5+n (I),
- wherein the following applies:
- Me is a monovalent metal comprising silver,
- 1<x≦6,
- 1<n≦6, and
- n>x,
- wherein the active material further comprises:
- a continuous phase represented by the formula CumP2O5+m (II), wherein:
- 1<m<6;
- and
- one or more disperse phases represented by the formula MexCun−x/2P2O5+n (I).
An active material for an electrode of a galvanic element, comprising one or more compounds represented by the formula:
- MexCun−x/2P2O5+n (I),
- wherein the following applies:
- Me is a monovalent metal comprising silver,
- 1<x≦6,
- 1<n≦6, and
- n>x,
- wherein the active material further comprises:
- a continuous phase represented by the formula Cu4P2O9 (IIa);
- and
- a disperse phase represented by the formula Ag2Cu2P2O8 (Ia) or a disperse phase represented by the formula Ag2Cu3P2O9 (Ib), or both.
A chemical compound represented by the formula MexCun−x/2P2O5+n (I) wherein the following applies:
- Me is a monovalent metal comprising silver,
- 1<x≦6,
- 1<n≦6, and
- n>x,
- wherein the chemical compound further comprises one or more compounds represented by the formula CumP2O5+m (II), wherein:
- 1<m<6.
A galvanic element for supplying power to a medical implant comprising electronic components, comprising an electrode comprising an active material comprising one or more compounds represented by the formula MexCun−x/2P2O5+n (I), wherein:
- Me is a monovalent metal comprising silver;
- 1<x≦6;
- 1<n≦6;
- and
- n>x.
- wherein the active material further comprises one or more compounds represented by the formula CumP2O5+m (II), wherein:
- 1<m<6.
A galvanic element for supplying power to a medical implant comprising electronic components, comprising one or more first compounds represented by the formula MexCuu−x/2P2O5+n (I) wherein:
- Me is a monovalent metal comprising silver;
- 1<x<6;
- 1<n<6;
- and
- n>x,
- wherein the first compounds are one or both compounds of the group consisting of Ag2Cu2P2O8 (Ia) and Ag2Cu3P2O9 (Ib), and
- one or more second compounds represented by the formula CumP2O5+m (II), wherein:
- 1<m<6.
Dependencies are inferred from the claim text.