Manufacturing process of anode foil of aluminum electrolytic capacitor, anode foil and aluminum electrolytic capacitor
An aluminum electrolytic capacitor and manufacturing process technology, applied in the direction of electrolytic capacitor manufacturing, electrolytic capacitors, capacitors, etc., can solve problems such as slow ion movement rate
Pending Publication Date: 2021-02-26
ZHUHAI GREE XINYUAN ELECTRONICS +1
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Problems solved by technology
[0010] The purpose of the present invention is to provide a manufacturing process of aluminum electrolytic capacitor anode foil, anode foil and aluminum electrolytic capacitor, which solves the technical problem of relatively slow ion movement rate in the process of charging and discharging aluminum electrolytic capacitors existing in the prior art
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[0033] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.
[0034] The invention provides a manufacturing process of an anode foil of an aluminum electrolytic capacitor, comprising the following contents: selecting an anode original foil meeting predetermined requirements; and subjecting the anode original foil to a corrosion process to obtain a corrosion foil with through holes. In the prior art, the corrosion hole on the aluminum electrolytic capacitor anode foil is a non-through hole, but the aluminum electrolytic cap...
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Abstract
The invention provides a manufacturing process of an anode foil of an aluminum electrolytic capacitor, the anode foil and the aluminum electrolytic capacitor, relates to the technical field of aluminum electrolytic capacitors, and solves the technical problem that the ion movement rate is relatively low in the charging and discharging process of the aluminum electrolytic capacitor in the prior art. The manufacturing process comprises the following steps: selecting an anode original foil meeting preset requirements; and carrying out corrosion process treatment on the anode original foil to obtain a corrosion foil with a through hole. The current bearing capacity of the aluminum electrolytic capacitor is improved, heat is small, the heat dissipation speed is high, and short-circuit dischargecan be achieved.
Description
technical field [0001] The invention relates to the technical field of aluminum electrolytic capacitors, in particular to a manufacturing process of an anode foil of an aluminum electrolytic capacitor, the anode foil and an aluminum electrolytic capacitor. Background technique [0002] As a commonly used device on electronic circuits, the most basic function of a capacitor is to store charge and play a role through charging and discharging. Under this basic function, many functions and functions are derived: pass AC, block DC; pass high frequency, block low frequency; play energy storage, filter, bypass, coupling, decoupling, shifting and other electrical functions in the circuit. Aluminum electrolytic capacitors are the most special and critical components in capacitors. It has the advantages of large capacity, low price, and small volume. It has a very wide range of applications in electrical appliances. It can be said that there is no aluminum electrolytic capacitor , th...
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IPC IPC(8): H01G9/00H01G9/045H01G9/055
CPCH01G9/0029H01G9/045H01G9/055
Inventor 黄定胜何应照林占康
Owner ZHUHAI GREE XINYUAN ELECTRONICS