CPC H01M 4/382 (2013.01) [H01M 4/0407 (2013.01); H01M 4/0471 (2013.01); H01M 4/366 (2013.01); H01M 10/0525 (2013.01)] | 20 Claims |
1. An electrochemical cell, comprising:
a first electrode;
a second electrode; and
a protective layer disposed on the second electrode, wherein the protective layer disposed on the second electrode comprises a species comprising a conjugated, negatively-charged ring comprising a nitrogen atom and/or a reaction product thereof, and wherein the species comprises an additional nitrogen atom.
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