Alkaline zinc-manganese battery

The invention discloses an alkaline zinc-manganese battery which comprises a shell, a battery positive electrode and a battery negative electrode are arranged in the shell, the battery positive electrode and the battery negative electrode are separated by a diaphragm, and the shell is filled with electrolyte. A positive electrode material formula of the battery positive electrode comprises the following components in percentage by mass: 40%-80% of manganese dioxide, 10%-50% of a lithium removal state additive, 2%-5% of electrolyte, 3%-7% of a conductive agent and 0.1%-0.4% of an adhesive, wherein the lithium removal degree of the lithium removal state additive is 0.17-0.99. According to the alkaline zinc-manganese battery disclosed by the invention, the open voltage and the voltage platform of the battery can be improved, the alkaline zinc-manganese battery has good discharge performance, and large-current discharge and small-current discharge can be taken into account at the same time. 本发明公开一种碱性锌锰电池，碱性锌锰电池包括