ELECTROLYTIC CELL AND ELECTROLYTIC BATH

The electrolytic cell according to the present invention is an electrolytic cell including a cathode chamber, the cathode chamber including:a cathode; anda reverse current absorbing member having a substrate and a reverse current absorbing body, the reverse current absorbing member being disposed to face the cathode,wherein the cathode and the reverse current absorbing body are electrically connected, and when the height at the bottom of the cathode chamber is defined as 0 and the height at the top of the cathode chamber is defined as h, the ratio of area S3 of the reverse current absorbing body present at position I corresponding to a height of h/2 or more and h or less to area SAof the cathode-facing surface of the substrate corresponding to the position I satisfies 0.20 ≤ S3/SA< 1.0.