▎ 摘　　要

NOVELTY - Preparing alkaline zinc-manganese battery involves mixing and preparing cleaning medium, negative electrode and standing, heating after standing. After heating, high surface-active agent scouring is carried out, and air-drying is performed. The manganese powder, carbon powder, electrolytic manganese dioxide, calcium stearate and barium sulfate are crushed after stirring and mixing to obtain dry mixed material. The polytetrafluoroethylene and ethylene carbonate is orderly added in dry mixed material to stir to obtain wet mixed material. The wet mixed material is pressed into positive electrode material. USE - Method for preparing alkaline zinc-manganese battery. ADVANTAGE - The method enables to have improved storage performance and high temperature leak-proof performance, larger specific surface area, higher negative electrode, small electrochemical impedance, good discharge performance and quake-proof property, timely removes zinc oxide in the zinc powder, changes state of the surface powder, and reduces internal resistance. DETAILED DESCRIPTION - Preparing alkaline zinc-manganese battery involves mixing and preparing cleaning medium, negative electrode and standing, heating after standing. After heating, high surface-active agent scouring is carried out, and air-drying is performed. The manganese powder, carbon powder, electrolytic manganese dioxide, calcium stearate and barium sulfate are crushed after stirring and mixing to obtain dry mixed material. The polytetrafluoroethylene and ethylene carbonate is orderly added in dry mixed material to stir to obtain wet mixed material. The wet mixed material is pressed into positive electrode material. The fine zinc powder is mixed with crude zinc powder to obtain zinc powder. The dodecyl hydroxypropyl sulfo betaine and sodium silicate are mixed to obtain corrosion inhibitor. The gel PW150 is mixed with gel QS to obtain composite gel. The zinc powder, corrosion inhibitor, composite gel and sodium hydroxide solution are vacuum stirred to obtain negative electrode material. The positive electrode material is pressed into steel shell, steel shell is placed into diaphragm tube. The diaphragm tube and positive electrode material are immersed into sodium hydroxide solution. The inside of diaphragm tube is injected with negative electrode material. The negative electrode is inserted into negative electrode material, pressed and sealed to obtain alkaline zinc-manganese battery.