Novel liquid-cooled module with pipe-type copper-nickel composite sheets

The invention relates to a novel liquid-cooled module with pipe-type copper-nickel composite sheets. The novel liquid-cooled module includes n battery modules each formed by stacking a plurality of battery cells, wherein a pipe-type copper-nickel composite sheet is laid between the contact end surfaces of every two adjacent battery modules; each pipe-type copper-nickel composite sheet comprises afirst flat copper-nickel composite sheet and an annular liquid cooling tube around the outer ring of the first flat copper-nickel composite sheet; a second boss-type copper-nickel composite sheet is pressed above the first flat copper-nickel composite sheet; the liquid inlet and the liquid outlet of the annular liquid cooling tube are both arranged above the first flat copper-nickel composite sheet; the top of the liquid inlet is connected with a liquid inlet pipe; and the top of the liquid outlet is connected with a liquid outlet pipe. Both sides of each battery module transfer heat to the pipe-type copper-nickel com