RussianPatents.com

Device and method for fixation of battery packet cells. RU patent 2399992.

FIELD: electricity.

SUBSTANCE: framed group of lithium battery cells comprises the first part of frame and the second part of frame. Parts of frame latch with each other, pressing packet cell of lithium battery on surfaces of sealed edges, therefore providing for structural rigidity and protection against damage as a result of manipulations and vibrations. Each of frame parts has multiple pins and sockets on side opposite to pressing surface, to facilitate alignment and stacking of multiple assemblies of lithium battery packet cells and frame to form group of lithium battery cells. Each of frame parts includes facility of busbar fixation with bus (40) installed in it for electric connection of all outputs in this group of packet cells of lithium battery with busbar.

EFFECT: simplified technology and reduced cost of manufacturing.

10 cl, 15 dwg

IPC classes for russian patent Device and method for fixation of battery packet cells. RU patent 2399992. (RU 2399992):

H01M6/42 - Grouping of primary cells into batteries (H01M0006400000 takes precedence);;

H01M2/24 - Intercell connections through partitions, e.g. in a battery case

Another patents in same IPC classes:

Battery of set of series-connected galvanic cells / 2260879
Proposed storage battery has set of series-connected galvanic cells, metal case, and at least one layer of insulating material placed between cells and case; battery metal case is covered on internal side with organic material in the form of film layer applied to metal surface by way of lamination or forming it by way of extrusion; this film layer is used as insulating layer.

Device and method for fixation of battery packet cells / 2399992
Framed group of lithium battery cells comprises the first part of frame and the second part of frame. Parts of frame latch with each other, pressing packet cell of lithium battery on surfaces of sealed edges, therefore providing for structural rigidity and protection against damage as a result of manipulations and vibrations. Each of frame parts has multiple pins and sockets on side opposite to pressing surface, to facilitate alignment and stacking of multiple assemblies of lithium battery packet cells and frame to form group of lithium battery cells. Each of frame parts includes facility of busbar fixation with bus (40) installed in it for electric connection of all outputs in this group of packet cells of lithium battery with busbar.

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