公开(公告)号：US11411260B2

公开(公告)日：2022-08-09

申请号：US16661455

申请日：2019-10-23

Applicant: FORD GLOBAL TECHNOLOGIES, LLC

Inventor： Feng Li ,  Andrew Tipton

IPC: H01M10/52 ,  H01M10/058 ,  H01M10/0525

Abstract: According to one or more embodiments, a method of producing a lithium-ion cell includes constructing a cell defining a cavity housing an electrode assembly including a cathode, an anode, a separator, and an electrolyte, forming the cell to generate formation gas in the cavity, and releasing the formation gas from the cavity. The method further includes placing a solid adsorbent in the cavity adjacent the electrode assembly after the releasing, and sealing the cavity with the solid adsorbent therein such that post-formation gas is adsorbed by the solid adsorbent in the cavity.

公开(公告)号：US20210126298A1

公开(公告)日：2021-04-29

申请号：US16661455

申请日：2019-10-23

Applicant: FORD GLOBAL TECHNOLOGIES, LLC

Inventor： Feng LI ,  Andrew Tipton

IPC: H01M10/52 ,  H01M10/0525 ,  H01M10/058

Abstract: According to one or more embodiments, a method of producing a lithium-ion cell includes constructing a cell defining a cavity housing an electrode assembly including a cathode, an anode, a separator, and an electrolyte, forming the cell to generate formation gas in the cavity, and releasing the formation gas from the cavity. The method further includes placing a solid adsorbent in the cavity adjacent the electrode assembly after the releasing, and sealing the cavity with the solid adsorbent therein such that post-formation gas is adsorbed by the solid adsorbent in the cavity.