Patent ID: 11881569
Assignee: JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G  Y | IPC H

Claim 0:
1. A battery case short-circuit processing method, comprising:
when a short circuit between a case of a battery and a first electrode of the battery is detected, connecting the case and a second electrode of the battery by shorting, wherein if the first electrode is a positive electrode, the second electrode is a negative electrode; and if the first electrode is a negative electrode, the second electrode is a positive electrode;
disconnecting the case of the battery from the second electrode, and carrying out standing of the battery for a preset duration;
after a standing duration of the battery, detecting a potential difference between the case and the first electrode; and
determining, on a basis that the potential difference between the case and the first electrode is within a preset range, a type of the short circuit between the case and the first electrode and whether the short circuit is eliminated.