KR910020768A - Manufacturing method of electrode foil for aluminum electrolytic capacitor - Google Patents

Manufacturing method of electrode foil for aluminum electrolytic capacitor Download PDF

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Publication number
KR910020768A
KR910020768A KR1019900007913A KR900007913A KR910020768A KR 910020768 A KR910020768 A KR 910020768A KR 1019900007913 A KR1019900007913 A KR 1019900007913A KR 900007913 A KR900007913 A KR 900007913A KR 910020768 A KR910020768 A KR 910020768A
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KR
South Korea
Prior art keywords
electrolytic capacitor
manufacturing
electrode foil
aluminum electrolytic
foil
Prior art date
Application number
KR1019900007913A
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Korean (ko)
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KR920006734B1 (en
Inventor
김칠영
Original Assignee
서주인
삼성전기 주식회사
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Priority to KR1019900007913A priority Critical patent/KR920006734B1/en
Publication of KR910020768A publication Critical patent/KR910020768A/en
Application granted granted Critical
Publication of KR920006734B1 publication Critical patent/KR920006734B1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • ing And Chemical Polishing (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

내용 없음No content

Description

알미늄 전해 콘덴서용 전극박의 제조방법Manufacturing method of electrode foil for aluminum electrolytic capacitor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 이 발명의 방법을 사용하여 알미늄 전해 콘덴서용 전극박을 제조함에 있어, 에칭전 처리시의 규산소오다 용액의 농도변화에 따른 정전 용량의 변화 상태를 나타낸 그래프, 제2도는 이 발명의 방법을 사용하여 알미늄 전해콘덴서용 전극박을 제조함에 있어, 에칭 전 처리시의 규산소오다 용액의 농도변화에 따른 용액의 농도와 에칭 효율과의 관계를 나타낸 그래프이다.FIG. 1 is a graph showing the state of change of capacitance according to the concentration change of a solution of sodium silicate during the pre-etching treatment in manufacturing an electrode foil for an aluminum electrolytic capacitor using the method of the present invention, and FIG. In manufacturing an electrode foil for an aluminum electrolytic capacitor using the method, it is a graph showing the relationship between the concentration of the solution and the etching efficiency according to the concentration change of the solution of sodium silicate during the pre-etching treatment.

Claims (1)

알미늄 전해 콘덴서용 전극 박을 제조함에 있어, 알미늄 원박을 에칭하기 전에, 0.2중량%0.8중량%의 규산소오다가 첨가된 12.6중량%수산화 나트륨 수용액을 사용하여 전처리함을 특징으로 하는 알미늄 전해 콘덴서용 전극박의 제조방법.In preparing the electrode foil for the aluminum electrolytic capacitor, before etching the aluminum foil, the aluminum electrolytic capacitor is pretreated using a 12.6 wt% aqueous sodium hydroxide solution containing 0.2 wt% 0.8 wt% sodium silicate. Manufacturing method of electrode foil. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900007913A 1990-05-31 1990-05-31 Electrolytic capacitor KR920006734B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900007913A KR920006734B1 (en) 1990-05-31 1990-05-31 Electrolytic capacitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900007913A KR920006734B1 (en) 1990-05-31 1990-05-31 Electrolytic capacitor

Publications (2)

Publication Number Publication Date
KR910020768A true KR910020768A (en) 1991-12-20
KR920006734B1 KR920006734B1 (en) 1992-08-17

Family

ID=19299587

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900007913A KR920006734B1 (en) 1990-05-31 1990-05-31 Electrolytic capacitor

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KR (1) KR920006734B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107946092A (en) * 2017-11-09 2018-04-20 浙江七星电容器有限公司 A kind of production technology for new-energy automobile capacitor

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Publication number Publication date
KR920006734B1 (en) 1992-08-17

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