According to embodiments of the present disclosure, an aqueous anode slurry may include an anode active material, a binder, and an organic acid compound having at least two oxygen-containing functional groups. In a molecular structure of the organic acid compound, a bond angle between oxygen-containing functional groups is 90° or more, and the content of the organic acid compound may be greater than 0.01 wt % and less than 0.1 wt %, based on the total solid weight of the aqueous anode slurry.