KR970017738A - Aluminum Solid Electrolytic Capacitors And Manufacturing Method Thereof - Google Patents
Aluminum Solid Electrolytic Capacitors And Manufacturing Method Thereof Download PDFInfo
- Publication number
- KR970017738A KR970017738A KR1019950028701A KR19950028701A KR970017738A KR 970017738 A KR970017738 A KR 970017738A KR 1019950028701 A KR1019950028701 A KR 1019950028701A KR 19950028701 A KR19950028701 A KR 19950028701A KR 970017738 A KR970017738 A KR 970017738A
- Authority
- KR
- South Korea
- Prior art keywords
- aluminum
- solid electrolyte
- precursor layer
- forming
- layer
- Prior art date
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 16
- 239000003990 capacitor Substances 0.000 title claims abstract description 11
- 239000007787 solid Substances 0.000 title claims abstract 7
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 229920001940 conductive polymer Polymers 0.000 claims abstract description 5
- 239000007784 solid electrolyte Substances 0.000 claims abstract 10
- 230000003647 oxidation Effects 0.000 claims abstract 5
- 238000007254 oxidation reaction Methods 0.000 claims abstract 5
- 238000006116 polymerization reaction Methods 0.000 claims abstract 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract 3
- 239000002131 composite material Substances 0.000 claims abstract 2
- 229920000128 polypyrrole Polymers 0.000 claims abstract 2
- 239000002243 precursor Substances 0.000 claims description 9
- 239000011888 foil Substances 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims 5
- 238000000034 method Methods 0.000 claims 4
- 238000002048 anodisation reaction Methods 0.000 claims 1
- 229920000767 polyaniline Polymers 0.000 claims 1
- 238000005470 impregnation Methods 0.000 abstract 1
Classifications
-
- 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
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
- H01G9/045—Electrodes or formation of dielectric layers thereon characterised by the material based on aluminium
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Abstract
가용성 전도성 고분자를 포함하는 폴리피롤복합막을 고체전해질층으로 하는 알루미늄 고체전해 콘덴서를 제조하기 위하여 가용성 전도성 폴리헥실치오펜을 합성하고, 상기 가용성 전도성 고분자를 용액함침법에 의해 산화알루미늄막 상부에 전그층으로 형성한 후, 전해산화중합시의 양극으로 이용하여 고전도성을 갖는 폴리피를 고체전해질층을 형성시켜 알루미늄 고체전해 콘덴서를 제조한다.To prepare an aluminum solid electrolytic capacitor using a polypyrrole composite film containing a soluble conductive polymer as a solid electrolyte layer, a soluble conductive polyhexylthiophene was synthesized, and the soluble conductive polymer was used as a solution layer on the aluminum oxide layer by solution impregnation. After forming, the polypy having high conductivity is formed as a positive electrode during electrolytic oxidation polymerization to form a solid electrolyte layer, thereby producing an aluminum solid electrolytic capacitor.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제3도는 본 발명에 따른 산화피막을 갖는 에칭된 알루미늄 박 상부에 가용성 전도성 고분자가 전구층으로 형성되어 있는 것을 나타낸 단면도,3 is a cross-sectional view showing that a soluble conductive polymer is formed as a precursor layer on an etched aluminum foil having an oxide film according to the present invention;
제4도는 본 발명에 따라 제조된 알루미늄 고체전해 콘덴서 및 종래의 알루 미늄 고체전해 콘덴서의 주파수에 대한 임피던스 특성을 나타낸 그래프.Figure 4 is a graph showing the impedance characteristics with respect to the frequency of the aluminum solid-state electrolytic capacitor and the conventional aluminum solid-state electrolytic capacitor prepared according to the present invention.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950028701A KR0173525B1 (en) | 1995-09-04 | 1995-09-04 | Aluminum Solid Electrolytic Capacitors And Manufacturing Method Thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950028701A KR0173525B1 (en) | 1995-09-04 | 1995-09-04 | Aluminum Solid Electrolytic Capacitors And Manufacturing Method Thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970017738A true KR970017738A (en) | 1997-04-30 |
KR0173525B1 KR0173525B1 (en) | 1999-04-01 |
Family
ID=19425926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950028701A KR0173525B1 (en) | 1995-09-04 | 1995-09-04 | Aluminum Solid Electrolytic Capacitors And Manufacturing Method Thereof |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0173525B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100765838B1 (en) * | 2006-07-31 | 2007-10-10 | 주식회사 디지털텍 | Method for stacked type of solid electrolytic aluminium condenser |
KR100765840B1 (en) * | 2006-07-31 | 2007-10-10 | 주식회사 디지털텍 | Method for stacked type of solid electrolytic aluminium condenser |
-
1995
- 1995-09-04 KR KR1019950028701A patent/KR0173525B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0173525B1 (en) | 1999-04-01 |
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