1results about How to "Restore capacity" patented technology

In the charging process, the all-solid-state battery undergoes CCCV charging at a set voltage VB, followed by storage. In the recovery process, the stored all-solid-state battery undergoes CCCV charging at a set voltage VR higher than the set voltage VB, and is maintained at the set voltage VR for a specified period. If CCCV charging is performed after storage using a set voltage VR that is higher than the original set voltage VB, then lithium ions exceeding the original set voltage VB will detach from the positive electrode of the all-solid-state battery, and its capacity will be restored.