Preparation method of small polymer chip laminated aluminum electrolytic capacitor

The invention provides a preparation method of a small polymer chip laminated aluminum electrolytic capacitor. The method includes the steps that aluminum foil is cut into the needed size, then insulation rubber is arranged on the aluminum foil, and the insulation rubber divides the formed aluminum foil into a cathode region and an anode region; then side edge repairing of an oxidation film, chemical polymerization, electrochemical polymerization, forming of a conductive graphite layer, forming of a conductive silver layer, laminating, packaging, heat treatment, absorption of water vapor and pulse aging are sequentially carried out. According to the preparation method, the yield of the small polymer chip laminated aluminum electrolytic capacitor can be obviously increased, the production cost of the small polymer chip laminated aluminum electrolytic capacitor can be reduced, and remarkable economic benefits and social benefits are achieved. 本发明提供种小尺寸聚合物片式叠层铝电解电容器的制备方法。其方法为：将铝箔切成所需的尺寸，之后在铝箔上设置道隔离胶，该隔离胶将化成铝箔分成阴