Square lithium-ion power battery
A power battery and lithium-ion technology, applied in the field of square lithium-ion power batteries, can solve problems such as complex internal structure of square batteries, complex battery manufacturing process, poor internal current collection effect, etc., to expand market application prospects, major production Practical significance, the effect of improving the overall performance
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[0034] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
[0035] See Figure 1 to Figure 12 The present invention provides a square lithium-ion power battery, which can provide an excellent solution for vehicle-mounted power batteries. The power battery includes a rectangular parallelepiped battery shell 2 with a plurality of longitudinal Distributed pole group 6, the upper and lower ends of the pole group 6 are respectively fixedly provided with a positive pole 41 and a negative pole 42.
[0036] See image 3 , The positive pole 41 and the negative pole 42 each have an outwardly protruding boss 43, see also Picture 9 with Picture 10 A plurality of metal connecting strips 40 are fixedly arranged at the bottom of the boss 43 of the positive pole 41, and a hollow insulating sealing ring 3 is sleeved on the...
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