KR20030019812A - 고체 전해 커패시터의 제조방법 - Google Patents
고체 전해 커패시터의 제조방법 Download PDFInfo
- Publication number
- KR20030019812A KR20030019812A KR1020010053159A KR20010053159A KR20030019812A KR 20030019812 A KR20030019812 A KR 20030019812A KR 1020010053159 A KR1020010053159 A KR 1020010053159A KR 20010053159 A KR20010053159 A KR 20010053159A KR 20030019812 A KR20030019812 A KR 20030019812A
- Authority
- KR
- South Korea
- Prior art keywords
- acid
- layer
- electrode
- forming
- electrolytic capacitor
- Prior art date
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- 239000003990 capacitor Substances 0.000 title claims abstract description 42
- 239000007787 solid Substances 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 36
- 150000007524 organic acids Chemical class 0.000 claims abstract description 19
- 238000002848 electrochemical method Methods 0.000 claims abstract description 5
- 229920001940 conductive polymer Polymers 0.000 claims description 30
- 239000000126 substance Substances 0.000 claims description 12
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- 150000007522 mineralic acids Chemical class 0.000 claims description 8
- 239000005518 polymer electrolyte Substances 0.000 claims description 7
- WWILHZQYNPQALT-UHFFFAOYSA-N 2-methyl-2-morpholin-4-ylpropanal Chemical compound O=CC(C)(C)N1CCOCC1 WWILHZQYNPQALT-UHFFFAOYSA-N 0.000 claims description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 5
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 claims description 4
- MSSUFHMGCXOVBZ-UHFFFAOYSA-N anthraquinone-2,6-disulfonic acid Chemical compound OS(=O)(=O)C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 MSSUFHMGCXOVBZ-UHFFFAOYSA-N 0.000 claims description 4
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 claims description 4
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 claims description 4
- BMRVLXHIZWDOOK-UHFFFAOYSA-N 2-butylnaphthalene-1-sulfonic acid Chemical compound C1=CC=CC2=C(S(O)(=O)=O)C(CCCC)=CC=C21 BMRVLXHIZWDOOK-UHFFFAOYSA-N 0.000 claims description 3
- HWTDMFJYBAURQR-UHFFFAOYSA-N 80-82-0 Chemical compound OS(=O)(=O)C1=CC=CC=C1[N+]([O-])=O HWTDMFJYBAURQR-UHFFFAOYSA-N 0.000 claims description 3
- 229920000867 polyelectrolyte Polymers 0.000 abstract 3
- 239000000243 solution Substances 0.000 description 30
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 22
- 239000003792 electrolyte Substances 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 7
- 238000006116 polymerization reaction Methods 0.000 description 7
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 4
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 238000000197 pyrolysis Methods 0.000 description 3
- 238000012958 reprocessing Methods 0.000 description 3
- 229910052715 tantalum Inorganic materials 0.000 description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- 239000011244 liquid electrolyte Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229930192474 thiophene Natural products 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical group 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 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
- H01G9/22—Devices using combined reduction and oxidation, e.g. redox arrangement or solion
-
- 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
- H01G9/0029—Processes of manufacture
-
- 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
- H01G9/15—Solid electrolytic capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Abstract
Description
구 분 | 특성결과 (@ 1kHz) | ||
Cap. | tanδ | L. C. | |
실시예 1 | 92 ㎌ | 12 % | 8 ㎂ |
실시예 2 | 93 ㎌ | 13 % | 10 ㎂ |
실시예 3 | 92 ㎌ | 13 % | 10 ㎂ |
실시예 4 | 92 ㎌ | 13 % | 11 ㎂ |
실시예 5 | 92 ㎌ | 14 % | 11 ㎂ |
비교예 1 | 91 ㎌ | 20 % | 10 ㎂ |
비교예 2 | 91 ㎌ | 22 % | 11 ㎂ |
비교예 3 | 90 ㎌ | 18 % | 950 ㎂ |
Claims (5)
- 요철이 형성된 제1 전극의 표면에 전기화학적 방법으로 유전체 산화물층을 형성하는 단계; 상기 유전체 산화물상에 전도성 고분자 전해질층을 형성하는 단계; 상기 고분자 전해질층이 형성된 소자를 유기산을 포함하는 재화성 용액에 함침시키고, 전압을 인가하여 고분자 전해질층 형성 공정에서 손상된 화성피막을 수복하는 재화성 공정; 상기 전도성 고분자층의 상부에 제2 전극을 형성하는 단계를 포함하는 고체 전해 커패시터의 제조방법.
- 제1항에 있어서, 상기 유기산은 파라톨루엔설폰산, 나프탈렌설폰산, 부틸나프탈렌설폰산, 도데실벤젠설폰산, 니트로벤젠설폰산, 및 안트라퀴논-2,6-디설폰산으로 이루어진 그룹으로부터 선택되는 최소한 하나인 것을 특징으로 하는 고체 전해 커패시터의 제조방법.
- 제1항에 있어서, 상기 유기산의 농도는 0.0001~10%의 범위인 것을 특징으로 하는 고체 전해 커패시터의 제조방법.
- 제1항에 있어서, 상기 재화성 용액은 0.0001~5%의 무기산을 더 포함하는 것을 특징으로 하는 고체 전해 커패시터의 제조방법.
- 제4항에 있어서, 상기 무기산은 황산수소암모늄 또는 인산인 것을 특징으로 하는 고체 전해 커패시터의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010053159A KR100809080B1 (ko) | 2001-08-31 | 2001-08-31 | 고체 전해 커패시터의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010053159A KR100809080B1 (ko) | 2001-08-31 | 2001-08-31 | 고체 전해 커패시터의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030019812A true KR20030019812A (ko) | 2003-03-07 |
KR100809080B1 KR100809080B1 (ko) | 2008-03-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010053159A KR100809080B1 (ko) | 2001-08-31 | 2001-08-31 | 고체 전해 커패시터의 제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100809080B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113410058A (zh) * | 2020-03-16 | 2021-09-17 | 钰邦科技股份有限公司 | 电容器单元及其制造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR910001829A (ko) * | 1989-06-30 | 1991-01-31 | 서주인 | 고체 전해 콘덴서의 제조방법 |
KR960025871A (ko) * | 1994-12-27 | 1996-07-20 | 서두칠 | 탄탈콘덴서의 재화성방법 |
KR100251762B1 (ko) * | 1997-11-14 | 2000-04-15 | 권호택 | 탄탈륨 고체 전해 콘덴서의 제조방법 |
-
2001
- 2001-08-31 KR KR1020010053159A patent/KR100809080B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113410058A (zh) * | 2020-03-16 | 2021-09-17 | 钰邦科技股份有限公司 | 电容器单元及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR100809080B1 (ko) | 2008-03-03 |
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