| 摘要 |
<p>A method of manufacturing an electrolytic capacitor, comprising, choosing aluminium foil with hole diameter of 0.05 µm or above as cathode foil, winding into an element of a capacitor, placing the element into a case, injecting the electrolytic liquid into the case, wherein the method of manufacturing the cathode foil comprises the following steps: choosing middle or high voltage eroded foil, performing formation treatment using forming voltage of 1~250VF; or choosing aluminium foil eroded by AC, performing formation treatment using 1~50VF.</p> |
