▎ 摘　　要

NOVELTY - Cathode sheet comprises a current collector and an anode coating. The anode coating comprises a first coating and a second coating, and the first coating is arranged on the surface of the current collector superior. The second coating is disposed on a side surface of the first coating away from the current collector. The compacted density of the first coating more than the compacted density of the second coating. USE - Cathode sheet used in battery. ADVANTAGE - The anode sheet ensures the high energy density of the battery, and improves the fast charging ability. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: Preparation method of cathode sheet. Battery, comprising the cathode sheet.