Patent ID: 11936066
Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  C  Y | IPC C  H

Claim 4:
5. The electrochemical cell of claim 4, wherein the lithium ion-exchanged zeolite particles are present as one or more of the following:
(i) a first coating layer present on a first side, a second side or both the first and second sides of the porous separator;
(ii) a filler in the porous separator;
(iii) an additive in the positive electrode, the negative electrode, or both; and
(iv) a second coating layer present on a third side of the negative electrode, on a fourth side of the positive electrode or both the third side of the negative electrode and the fourth side of the positive electrode.