Battery cell packaging shell and soft package battery cell

• Main Author: YANG CHUANJING
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2021
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model provides a battery cell packaging shell and a soft package battery cell. The battery core packaging shell comprises a packaging membrane, and the packaging membrane is provided with a first area and a second area, a second region; the first area is provided with a first fitting area, and the second area is provided with a second fitting area; the packaging film is further provided with a first protruding area. The second protruding area is suitable for sealing the edge and the first protruding area to form a containing bag. According to the utility model, the first region and the second region are arranged, so that the battery cell body is packaged; the first protruding area and the second protruding area are arranged, and when the edge of the first protruding area and the edge of the second protruding area are sealed, a containing bag can be formed, so that gas separated out of the battery cell body can be absorbed, and potential safety hazards of the soft package battery cell using the bat