CELL STRUCTURE FOR SECONDARY BATTERIES
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United States of America
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Issued Date -
Apr 3, 2025
app pub date -
Sep 19, 2024
filing date -
Sep 19, 2024
priority date (Note) -
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Abstract
A battery pre-lithiation assembly includes an anode having first holes and a cathode having second holes. The first holes and the second holes are configured to enable an electrolyte to pass therethrough. Further, the first holes and the second holes are configured to enable movement of Li+ ions associated with the lithium metal during a pre-lithiation process. The lithium metal may be coated on the anode (e.g., on active material of the anode), or the lithium metal may correspond to at least one lithium metal electrode, such as first and second lithium metal electrodes disposed on opposing sides of an electrode stack (e.g., a jelly roll) including the anode, the cathode, and a separator.
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