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US 2022/0045366 A1Published application
Method for production of laminated solid electrolyte-based components and electrochemical cells using same
OwnerHaitao Huang, Brandon Kelly +1inventors
InventorsHAITAO HUANG, BRANDON KELLY, JOSHUA BUETTNER-GARRETT
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Abstract
A method for producing a solid electrolyte-based electrochemical cell by dry laminating the solid electrolyte layers to active material layers to form composite components, contacting composite components, and packaging the contacted composite components to form a solid electrolyte-based electrochemical cell.
Claims20
A method for producing a composite component for a solid electrolyte-based battery comprising:
- applying a solid electrolyte material to at least one of an anode active material and a cathode active material;
- and
- dry laminating the solid electrolyte material to the at least one of the anode active material and the cathode material to form a composite component.
A method for producing a solid electrolyte-based electrochemical cell comprising:
- a) applying a solid electrolyte material to an anode active material;
- b) dry laminating the solid electrolyte material to the anode active material to form a composite anode component;
- c) applying a solid electrolyte material to a cathode active material containing layer;
- d) dry laminating the solid electrolyte material to the cathode active material containing layer to form a composite cathode component;
- and
- e) contacting the solid electrolyte material of the composite anode component with the solid electrolyte material of the composite cathode component to form a solid electrolyte-based electrochemical cell.
3 more elements
An electrochemical cell comprising:
- a metal anode;
- a cathode, and;
- two separator layers in between the metal anode and the cathode
- wherein the separator layer, which is in contact with the anode, has a lower relative density than the separator layer, which is in contact with the cathode.
1 more element
Dependencies are inferred from the claim text.