Secondary battery

• Main Authors: WANG JIAJUN, WANG PENG, YANG WEI, LI XIANG, CAI RULAI
• Format: Patent
• Language: Chinese; English
• Published: 13.06.2017
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model provides a secondary battery, include: the top cap is equipped with opposite first ploe post of polarity and second ploe post, the electricity core has the main part and sets up first ploe ear that polarity is opposite and the second ploe ear in the main part, first connection piece is established ties between first ploe ear and first ploe post. The second ploe ear is connected with second ploe post electricity. First connection piece has: first ploe support connnection portion is connected with the fixed electricity of first ploe post, first ploe ear connecting portion are connected with the fixed electricity of first ploe ear, a fuse part establishes ties between first ploe support connnection portion and first ploe ear connecting portion. Secondary battery still includes: insulating paster, paste first connection piece with the surface that the first ploe ear is connected, and cover the edge near the first ploe ear of first ploe support connnection portion at least to separate the first p