CURRENT COLLECTOR DISC AND BATTERY

Abstract

A current collector disc and a battery. The current collector disc comprises a disc body; wetting holes are formed in the disc body; the wetting holes penetrate through the disc body along the thickness direction of the disc body; the disc body has a first side surface and a second side surface oppositely arranged; recesses are recessed in the first side surface; and at least one end of the recesses is communicated with the wetting holes.

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