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JPS6433918A - Aluminum electrolytic capacitor - Google Patents

Aluminum electrolytic capacitor

Info

Publication number
JPS6433918A
JPS6433918A JP19073187A JP19073187A JPS6433918A JP S6433918 A JPS6433918 A JP S6433918A JP 19073187 A JP19073187 A JP 19073187A JP 19073187 A JP19073187 A JP 19073187A JP S6433918 A JPS6433918 A JP S6433918A
Authority
JP
Japan
Prior art keywords
evaporation
angle
theta
titanium
aluminum
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP19073187A
Other languages
Japanese (ja)
Inventor
Yoshiaki Kakigi
Katsunori Matsuda
Ryoichi Shimatani
Nobuyoshi Kanzaki
Iwao Tajima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP19073187A priority Critical patent/JPS6433918A/en
Priority to US07/360,932 priority patent/US4970626A/en
Priority to DE3852026T priority patent/DE3852026T2/en
Priority to EP88906867A priority patent/EP0344316B1/en
Priority to PCT/JP1988/000757 priority patent/WO1989001230A1/en
Publication of JPS6433918A publication Critical patent/JPS6433918A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To form a titanium film having coarse prismatic structure, to impregnate a capacitor element with paste up to details and to obtain an aluminum electrolytic capacitor having large capacitance by using an aluminum foil, in which the angle of evaporation is formed to the evaporating surface of an aluminum substrate and a titanium film is evaporated, as a cathode foil. CONSTITUTION:A capacitor element in which an aluminum cathode foil, in which the angle of evaporation theta is shaped to an aluminum foil substrate 4 and titanium is evaporated, and an anode foil are wound through a separator is impregnated with an electrolytic solution for drive. The angle of evaporation theta is shaped, and a revolving roll 3 is employed for continuous production. Coarse evaporation is acquired with the increase of the angle of evaporation theta at that time, and independent prismatic structures are formed. Since the efficiency of evaporation is deteriorated with the increase of the angle of evaporation theta on production and a large metallizing apparatus is required, the angle theta is shaped at the initial stage of the evaporation of titanium and nuclei having coarse prismatic structure are evaporated, and film thickness is grown continuously in sections having the excellent efficiency of evaporating film formation and the small angle of evaporation, thus efficiently manufacturing titanium evaporated films 2 having coarse prismatic structure successively.
JP19073187A 1987-07-30 1987-07-30 Aluminum electrolytic capacitor Pending JPS6433918A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP19073187A JPS6433918A (en) 1987-07-30 1987-07-30 Aluminum electrolytic capacitor
US07/360,932 US4970626A (en) 1987-07-30 1988-07-28 Electrolytic capacitor and method of preparing it
DE3852026T DE3852026T2 (en) 1987-07-30 1988-07-28 METHOD FOR PRODUCING AN ELECTROLYTIC CONDENSER.
EP88906867A EP0344316B1 (en) 1987-07-30 1988-07-28 Method for producing an electrolytic capacitor
PCT/JP1988/000757 WO1989001230A1 (en) 1987-07-30 1988-07-28 Electrolytic capacitor and production method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19073187A JPS6433918A (en) 1987-07-30 1987-07-30 Aluminum electrolytic capacitor

Publications (1)

Publication Number Publication Date
JPS6433918A true JPS6433918A (en) 1989-02-03

Family

ID=16262849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19073187A Pending JPS6433918A (en) 1987-07-30 1987-07-30 Aluminum electrolytic capacitor

Country Status (1)

Country Link
JP (1) JPS6433918A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03263312A (en) * 1990-03-13 1991-11-22 Kobe Steel Ltd Manufacturing equipment of electrode material for electrolytic capacitor
JP2004186696A (en) * 2002-12-05 2004-07-02 Acktar Ltd Electrode for electrolytic capacitor, and manufacturing method thereof
CN113635600A (en) * 2021-08-16 2021-11-12 湖南省计量检测研究院 Aluminum foil crucible and manufacturing method and application thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03263312A (en) * 1990-03-13 1991-11-22 Kobe Steel Ltd Manufacturing equipment of electrode material for electrolytic capacitor
JP2004186696A (en) * 2002-12-05 2004-07-02 Acktar Ltd Electrode for electrolytic capacitor, and manufacturing method thereof
CN113635600A (en) * 2021-08-16 2021-11-12 湖南省计量检测研究院 Aluminum foil crucible and manufacturing method and application thereof

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