Battery

• Main Authors: YU KAIMING, LIU JIANMING, JIN LINGLING, CHEN YU
• Format: Patent
• Language: Chinese; English
• Published: 02.08.2022
• 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 which comprises a tab, a first battery cell and a second battery cell, the tab comprises a protruding part, a first connecting part and a second connecting part, the protruding part is respectively connected with the first end of the first connecting part and the first end of the second connecting part, the second end of the first connecting part is connected with the first battery cell, and the second end of the second connecting part is connected with the second battery cell. And the second end of the second connecting part is connected with the second battery cell. Therefore, under the condition that the total capacity of the battery is not changed, the single high-capacity battery is provided with the first battery cell and the second battery cell, and the first connecting part and the second connecting part of the tab are respectively welded with the first battery cell and the second battery cell, so that the heat dissipation rate of the tab is improved, and the first