FIG. 9 is a schematic representation of a section of the negative electrode piece for the lithium slurry battery according to the second example of the present disclosure. In this example, the negative electrode piece comprises a single-layer electric-conductive lithium-intercalatable anode layer, two first anode current-collecting layers 304, two lithium-intercalatable foil layers 307, and two leakage-preventing separating layers 305, wherein the electric-conductive lithium-intercalatable anode layer is a lithium-containing metal body 302. Two first anode current-collecting layers 304 are respectively provided on both sides of the lithium-containing metal body 302. The lithium-containing metal body 302 is fixed to the first anode current-collecting layer 304 by soldering. The lithium-intercalatable foil layer 307 is bonded to the side of the first anode current-collecting layer 304 that is not in contact with the lithium-containing metal body 302 by a conductive adhesive. The material of the lithium-containing metal body 302 is lithium-based alloy, the material of the first anode current-collecting layer 304 is copper, and the material of the lithium-intercalatable foil layer 307 is an aluminum-based alloy.
