CPC H01M 4/628 (2013.01) [H01M 4/382 (2013.01); H01M 4/5825 (2013.01); H01M 50/431 (2021.01); H01M 50/434 (2021.01); H01M 50/449 (2021.01); H01M 50/46 (2021.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01)] | 20 Claims |
1. An electrode configuration for a battery cell, comprising:
a positive electrode;
a negative electrode; and
a separator interposed between the positive electrode and the negative electrode, the separator comprising:
a protrusion inhibiting layer that is electrically conductive, the protrusion inhibiting layer comprising a lithium ion conducting material and a lithium protrusion growth inhibiting constituent interspersed within the lithium ion conducting material; and
a first electronically insulating layer interposed between and electrically insulating the protrusion inhibiting layer from one of the positive and negative electrode.
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