CPC H01M 4/366 (2013.01) [H01M 4/38 (2013.01); H01M 10/056 (2013.01); H01M 2004/021 (2013.01); H01M 2004/028 (2013.01)] | 47 Claims |
1. A fluoride shuttle battery comprising:
a cathode comprising a metal nanostructure core including at least one dimension that is less than or equal to 20 nm, and a shell at least partially surrounding the metal nanostructure core;
an anode; and
a liquid electrolyte containing fluoride ions,
wherein the metal nanostructure core consists of a first material, the first material comprising a first metal,
wherein the shell consists of a shell material that is different from the first material, and
wherein the shell material comprises La1-xBaxF3-x, wherein X=0−0.5.
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