BG49693A1 - Electrolyte for low voltage electrolyte capacitors with aluminium electrodes and a method for its realizing - Google Patents

Electrolyte for low voltage electrolyte capacitors with aluminium electrodes and a method for its realizing

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Publication number
BG49693A1
BG49693A1 BG8087787A BG8087787A BG49693A1 BG 49693 A1 BG49693 A1 BG 49693A1 BG 8087787 A BG8087787 A BG 8087787A BG 8087787 A BG8087787 A BG 8087787A BG 49693 A1 BG49693 A1 BG 49693A1
Authority
BG
Bulgaria
Prior art keywords
electrolyte
degrees
realizing
low voltage
acid
Prior art date
Application number
BG8087787A
Inventor
Bozhidar V Dinev
Viktorija G Sirakova
Dafinka B Ivanova
Original Assignee
Z Za Kondenzatori
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Z Za Kondenzatori filed Critical Z Za Kondenzatori
Priority to BG8087787A priority Critical patent/BG49693A1/en
Publication of BG49693A1 publication Critical patent/BG49693A1/en

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Abstract

The electrolyte will find application in the production of low-voltage condensers, which are with improved parameters in the temperature interval between -65 to +105 degrees C. It contains a malic acid, triethylemin, N-methylformamide, a second solvent 4-butirolacton and a free ortho-phosphoric acid. The method relies on the fact that the acid is added to the mixture of N-methyl-formamid and 4-butirolactone under temperature lower than 35 degrees C. After that, triethylamin is added three times in a mixed mode and a temperature not exceeding 50 degrees C and the phosphoric acid. The electrolyte is stabilised under temperature 120 - 125 degrees C for 23 to 24 hours in a hermetically closed vessel, while the proportion between Vliquid and Vair is 2:1.
BG8087787A 1987-08-07 1987-08-07 Electrolyte for low voltage electrolyte capacitors with aluminium electrodes and a method for its realizing BG49693A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG8087787A BG49693A1 (en) 1987-08-07 1987-08-07 Electrolyte for low voltage electrolyte capacitors with aluminium electrodes and a method for its realizing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG8087787A BG49693A1 (en) 1987-08-07 1987-08-07 Electrolyte for low voltage electrolyte capacitors with aluminium electrodes and a method for its realizing

Publications (1)

Publication Number Publication Date
BG49693A1 true BG49693A1 (en) 1992-01-15

Family

ID=3919458

Family Applications (1)

Application Number Title Priority Date Filing Date
BG8087787A BG49693A1 (en) 1987-08-07 1987-08-07 Electrolyte for low voltage electrolyte capacitors with aluminium electrodes and a method for its realizing

Country Status (1)

Country Link
BG (1) BG49693A1 (en)

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