CPC H01M 4/628 (2013.01) [H01M 4/366 (2013.01); H01M 4/38 (2013.01); H01M 10/0525 (2013.01); H01M 2004/027 (2013.01)] | 19 Claims |
1. A metal anode having a protective coating comprising:
a metal layer consisting of lithium, sodium, or potassium, wherein the metal layer has first major surface and a second major surface; and
a conformal protective coating on the first major surface of the metal layer, wherein the conformal protective coating comprises a composite material, wherein the composite material comprises; and
a current collector on the second major surface of the metal layer.
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