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US 10,897,041 B2Granted
Electrode, electrochemical energy accumulator with an electrode, and method for producing an electrode
AssigneeDaimler AG
InventorAndreas Hintennach
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Abstract
An electrode for an electrochemical energy accumulator includes a catalyst layer, where the catalyst layer includes an electrically conductive matrix and a chemically active material which is intercalated into the electrically conductive matrix. A protective coating is disposed on the catalyst layer, where the protective coating includes at least one metal oxide and methionine.
Claims8
An electrode for an electrochemical energy accumulator, comprising:
- an active material layer, wherein the active material layer comprises:
- an electrically conductive matrix;
- and
- a chemically active material which is intercalated into the electrically conductive matrix;
- and
- a protective coating disposed on the active material layer, wherein the protective coating comprises at least one metal oxide and methionine;
- wherein the protective coating is formed in two layers including a methionine layer containing the methionine and a metal oxide layer containing the at least one metal oxide.
4 more elements
Dependencies are inferred from the claim text.