Electricity core subassembly and secondary cell

• Main Authors: LI QUANKUN, WANG PENG, YANG WEI, LI ZHONGHONG, CAI RULAI
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2016
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model provides an electricity core subassembly and secondary cell. Electricity core subassembly includes: the subassembly is with naked electric core, and the supporting component, fix on a terminal surface of thickness direction is followed with naked electric core to the subassembly. Wherein, the supporting component includes: first backup pad is fixed at the subassembly with naked electric core along one side of thickness direction on the terminal surface, the opposite side of following the thickness direction has first recess, and the second backup pad, fix in first backup pad the opposite side. Secondary cell is at least including a foretell electric core subassembly. Follow the thickness that the thickness of thickness direction can change electric core subassembly through changing the supporting component, electric core subassembly can be assembled into secondary cell and use the machinery of same size with the naked electric core of arbitrary specification, consequently, need not the machi