Electric core conductive connection structure of secondary lithium battery
A secondary lithium battery and connection structure technology, which is applied to structural parts, battery pack components, circuits, etc., can solve the problem of battery tank cover assembly, battery tank cover locking, and incorrect assembly of battery cells and battery tanks And other issues
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[0037] Regarding the technology, means and effects adopted by the present invention to achieve the above-mentioned purpose, hereby give a preferred feasible embodiment and describe it in detail in conjunction with the drawings; first of all, please refer to figure 2 , image 3 , Figure 4 As shown, the battery cell conductive connection structure of a secondary lithium battery provided by the embodiment of the present invention is mainly provided with a conductive connector 40 at the end of a battery cell 30, and through the conductive connector 40 and the battery The positive or negative lead-out terminals 21 and 22 of the tank 20 are electrically connected, wherein:
[0038] The electric core 30 is composed of a central rod 31 and a pole coil 32, and the pole coil 32 is wound on the central rod with at least one positive electrode layer 321, at least one separator layer 322 and at least one negative electrode layer 323 in sequence. 31, one end of the positive electrode la...
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