Patent ID: 9726480
Date: 2017-08-08
CPC Classifications: G01B,H01M,Y02E

Claim:
1. A recognition method for a battery cell package, comprising: a) providing a plurality of battery cells arranged in a stack or in a wrapped roll; b) providing a tape, an isolation film or an electrode slat having a shape recognition structure, wherein the tape, the isolation film and the electrode slat are formed as the tape, the isolation film or the electrode slat having the shape recognition structure via a hole-punching method; c) providing a packaging bag for accommodating the plurality of battery cells therein; d) placing the tape, the isolation film or the electrode slat in the Step b) at an outer layer of the plurality of battery cells; and e) placing the plurality of battery cells in the Step d) into the packaging bag and drawing an air out of the packaging bag such that an outer surface of the packaging bag reveals the shape recognition structure of the tape, the isolation film or the electrode slat.