Patent ID: 11929505
Assignee: ENPOWER, INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 12:
13. An electrode comprising:
a current collector substrate; and
an active material composite layered onto the current collector substrate, wherein the active material composite comprises:
a first layer including a plurality of first particles comprising a first active material, wherein the first particles are adhered together by a first binder;
a second layer including a plurality of second particles comprising a second active material, wherein the second particles are adhered together by a second binder; and
an interphase layer adhering the first layer to the second layer, the interphase layer including an intermixing of the first particles and the second particles;

wherein the first layer has a first porosity, the second layer has a different second porosity, and the interphase layer has a third porosity intermediate the first porosity and the second porosity.