Production technology of patch-type aluminum electrolytic capacitor

[0016] The production method of solid chip type aluminum electrolytic capacitor is characterized in that, its steps are as follows in sequence:

[0017] Nailing, coiling, forming, lead wire making and flattening, forming and cutting, impregnation, polymerization, assembly, aging, sorting, printing.

[0018] The solid patch type aluminum electrolytic capacitor uses an improved electrochemical polymerization liquid to perform electrochemical polymerization to produce polypyrrole;

[0019] The improved electrochemical polymerization liquid formula is:

[0020] 0.1mol / L p-toluenesulfonic acid, 0.2mol / L pyrrole monomer electrochemical polymerization solution, 1.3g / L trehalose, 0.8g / L malic acid, 0.9g / L citric acid, 0.2g / L sorbic acid sugar acid.

[0021] The above improved electrochemical polymerization solution is subjected to conventional electrochemical polymerization, and the performance of the capacitor electrolyte with greatly improved performance can be obtained, including...

[0023] The production method of solid chip type aluminum electrolytic capacitor is characterized in that, its steps are as follows in sequence:

[0024] Nailing, coiling, forming, lead wire making and flattening, forming and cutting, impregnation, polymerization, assembly, aging, sorting, printing.

[0025] The solid patch type aluminum electrolytic capacitor uses an improved electrochemical polymerization liquid to perform electrochemical polymerization to produce polypyrrole;

[0026] The improved electrochemical polymerization liquid formula is:

[0027] 0.1mol / L p-toluenesulfonic acid, 0.2mol / L pyrrole monomer electrochemical polymerization solution, 1.5g / L trehalose, 2.0g / L malic acid, 0.9g / L citric acid, 0.2g / L sorbic acid sugar acid.

[0028] The above improved electrochemical polymerization solution is subjected to conventional electrochemical polymerization, and the performance of the capacitor electrolyte with greatly improved performance can be obtained, including...

[0030] The production method of solid chip type aluminum electrolytic capacitor is characterized in that, its steps are as follows in sequence:

[0031] Nailing, coiling, forming, lead wire making and flattening, forming and cutting, impregnation, polymerization, assembly, aging, sorting, printing.

[0032] The solid patch type aluminum electrolytic capacitor uses an improved electrochemical polymerization liquid to perform electrochemical polymerization to produce polypyrrole;

[0033] The improved electrochemical polymerization liquid formula is:

[0034] 0.1mol / L p-toluenesulfonic acid, 0.2mol / L pyrrole monomer electrochemical polymerization solution, 1.4g / L trehalose, 1.2g / L malic acid, 0.8g / L citric acid, 0.2g / L sorbic acid sugar acid.

[0035] The above improved electrochemical polymerization solution is subjected to conventional electrochemical polymerization, and the performance of the capacitor electrolyte with greatly improved performance can be obtained, including...