Battery cell assembly, battery module and battery system
A battery module and battery system technology, applied to battery components, electrical components, circuits, etc., can solve the problems of low battery module utilization and volume utilization
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[0066] Example 1
[0067] see figure 1 , figure 2 , an embodiment of the present invention provides a cell assembly 100 , including two cell units 110 , two cell units 110 and at least one insulating support 130 . Among them, the two cell units 110 are arranged in an array along the thickness direction, and the two ends of the cell unit 110 in the length direction are connected with edge seals 111; The unit 110 is fixedly connected; the insulating bracket 130 includes a main body 131 fixedly connected to the end of the support plate 120 and disposed between the sealing edges 111 of the two cell units 110 . It is perpendicular to the length direction of the cell unit 110 .
[0068] It should be noted here that in the cell assembly 100 provided in this embodiment, the opposite sides of the two cell units 110 are fixedly connected to the opposite sides of the support plate 120 respectively. Based on this, the support plate 120 can support the two cells unit 110 and stabilize...
Example Embodiment
[0119] Embodiment 2
[0120] The difference between this embodiment and the first embodiment is that:
[0121] see Figure 9 , Figure 10 In this embodiment, the cell assembly 100 further includes an electrical connection piece 140 fixedly connected to the side of the vertical plate 132 away from the support plate 120, and an electrical connection piece 140 disposed on the horizontal plate 133 and vertically connected to one end of the electrical connection piece 140. The bus piece 150 is provided with a bus hole 151 which is provided through and aligned with the fixing hole 1311 .
[0122] It should be noted here that, in this embodiment, after one end of the two cell units 110 of the cell assembly 100 is fixed to the support plate 120 , the tabs at the end can be welded to the electrical connection member 140 first. , so as to realize the power connection of the two cell units 110 at this end. Then, the electricity of the two cell units 110 can be conducted to the bus el...
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