KR100753615B1 - 전도성 고분자를 이용한 고체 전해 커패시터의 제조방법 - Google Patents
전도성 고분자를 이용한 고체 전해 커패시터의 제조방법 Download PDFInfo
- Publication number
- KR100753615B1 KR100753615B1 KR1020010041111A KR20010041111A KR100753615B1 KR 100753615 B1 KR100753615 B1 KR 100753615B1 KR 1020010041111 A KR1020010041111 A KR 1020010041111A KR 20010041111 A KR20010041111 A KR 20010041111A KR 100753615 B1 KR100753615 B1 KR 100753615B1
- Authority
- KR
- South Korea
- Prior art keywords
- conductive polymer
- layer
- polymer layer
- electrode
- oxidant
- Prior art date
Links
- 229920001940 conductive polymer Polymers 0.000 title claims abstract description 65
- 239000003990 capacitor Substances 0.000 title claims abstract description 36
- 239000007787 solid Substances 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000007800 oxidant agent Substances 0.000 claims abstract description 29
- 239000000178 monomer Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 20
- 230000001590 oxidative effect Effects 0.000 claims abstract description 18
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 16
- 150000007524 organic acids Chemical class 0.000 claims abstract description 14
- 239000000243 solution Substances 0.000 claims abstract description 12
- 239000008151 electrolyte solution Substances 0.000 claims abstract description 9
- 239000007864 aqueous solution Substances 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 8
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 14
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 10
- KAESVJOAVNADME-UHFFFAOYSA-N 1H-pyrrole Natural products C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims description 7
- 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 7
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 6
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000007784 solid electrolyte Substances 0.000 claims description 6
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 5
- 239000002019 doping agent Substances 0.000 claims description 5
- 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 5
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 4
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical group Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 4
- -1 sulfonic acid sodium salt Chemical class 0.000 claims description 4
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 claims description 3
- 229930192474 thiophene Natural products 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 2
- HIEHAIZHJZLEPQ-UHFFFAOYSA-M sodium;naphthalene-1-sulfonate Chemical compound [Na+].C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 HIEHAIZHJZLEPQ-UHFFFAOYSA-M 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 125000000168 pyrrolyl group Chemical group 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 abstract description 9
- 238000005470 impregnation Methods 0.000 abstract description 7
- 150000003839 salts Chemical class 0.000 abstract description 4
- 239000005518 polymer electrolyte Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 66
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 229910052715 tantalum Inorganic materials 0.000 description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000000197 pyrolysis Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000002848 electrochemical method Methods 0.000 description 2
- 238000006056 electrooxidation reaction Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- KVCGISUBCHHTDD-UHFFFAOYSA-M sodium;4-methylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1 KVCGISUBCHHTDD-UHFFFAOYSA-M 0.000 description 1
- WEMNATFLVGEPEW-UHFFFAOYSA-N thiophene Chemical compound C=1C=CSC=1.C=1C=CSC=1 WEMNATFLVGEPEW-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
-
- 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)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Abstract
Description
구 분 | 특성 결과(Test Frequency : 1㎑) | ||
Cap. | tanδ | L.C. | |
실시예 1 | 93 ㎌ | 11 % | 9 ㎂ |
실시예 2 | 93 ㎌ | 12 % | 10 ㎂ |
비교예 | 91 ㎌ | 16 % | 10 ㎂ |
Claims (5)
- 요철이 형성된 제1 전극의 표면에 유전체 산화물층을 형성하는 단계;상기 유전체 산화물층이 형성된 제1 전극을 산화제와 유기산을 포함하는 산화제 혼합 수용액에 감압조건에서 함침시키고, 제1 전도성 고분자 단량체 용액을 함침하여 화학 중합법에 의하여 제1 전도성 고분자층을 형성하는 단계;상기 제1 전도성 고분자층의 상부에 제2 전도성 고분자 단량체 및 도판트를 포함하는 전해액을 함침하고, 전해 중합하여 제2 전도성 고분자층을 형성하는 단계; 및상기 제2 전도성 고분자층의 상부에 제2 전극을 형성하는 단계를 포함하는 고체 전해 커패시터의 제조방법.
- 제1항에 있어서, 상기 산화제는 페릭클로라이드 또는 암모늄퍼설페이트이며, 상기 유기산은 p-톨루엔설포닉산, 나프탈렌설포닉산, 및 도데실벤젠설포닉산으로 이루어지는 군중에서 선택되는 화합물인 것을 특징으로 하는 고체 전해 커패시터의 제조방법.
- 제1항에 있어서, 상기 산화제의 농도는 0.01 내지 2.00 몰/ℓ이며, 상기 유 기산의 농도는 0.01 내지 5.00몰/ℓ인 것을 특징으로 하는 고체 전해 커패시터의 제조방법.
- 제1항에 있어서, 상기 제1 전도성 고분자 단량체는 피롤, 아닐린, 티오펜, 및 퓨란으로 이루어진 군중에서 선택되는 것을 특징으로 하는 고체 전해 커패시터의 제조방법.
- 제1항에 있어서, 상기 도판트는 파라톨루엔설포네이트 소듐염, 나프탈렌설포네이트 소듐염, 도데실벤젠설포네이트 소듐염 및 이들의 혼합물로 이루어지는 군으로부터 선택되는 설포닉산 소듐염류인 것을 특징으로 하는 고체 전해 커패시터의 제조방법.
Priority Applications (1)
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KR1020010041111A KR100753615B1 (ko) | 2001-07-10 | 2001-07-10 | 전도성 고분자를 이용한 고체 전해 커패시터의 제조방법 |
Applications Claiming Priority (1)
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KR1020010041111A KR100753615B1 (ko) | 2001-07-10 | 2001-07-10 | 전도성 고분자를 이용한 고체 전해 커패시터의 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20030005708A KR20030005708A (ko) | 2003-01-23 |
KR100753615B1 true KR100753615B1 (ko) | 2007-08-29 |
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KR1020010041111A KR100753615B1 (ko) | 2001-07-10 | 2001-07-10 | 전도성 고분자를 이용한 고체 전해 커패시터의 제조방법 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101426493B1 (ko) | 2013-05-09 | 2014-08-05 | 국민대학교산학협력단 | 의사-커패시터용 전도성 고분자 중공 나노구 제조방법 |
KR20210054379A (ko) | 2019-11-05 | 2021-05-13 | 주식회사 수산에너솔 | 맞춤형 알루미늄 고분자 커패시터의 제조 방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050089476A (ko) * | 2004-03-05 | 2005-09-08 | 파츠닉(주) | 탄탈 콘덴서의 제조 방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6424410A (en) * | 1987-07-21 | 1989-01-26 | Asahi Glass Co Ltd | Manufacture of solid electrolytic capacitor |
KR0158236B1 (ko) * | 1993-11-10 | 1998-12-15 | 가네꼬 히사시 | 고체 전해 캐패시터 제조방법 |
KR20010015430A (ko) * | 1999-07-30 | 2001-02-26 | 가네꼬 히사시 | 고체전해콘덴서 및 그 제조방법 |
-
2001
- 2001-07-10 KR KR1020010041111A patent/KR100753615B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6424410A (en) * | 1987-07-21 | 1989-01-26 | Asahi Glass Co Ltd | Manufacture of solid electrolytic capacitor |
KR0158236B1 (ko) * | 1993-11-10 | 1998-12-15 | 가네꼬 히사시 | 고체 전해 캐패시터 제조방법 |
KR20010015430A (ko) * | 1999-07-30 | 2001-02-26 | 가네꼬 히사시 | 고체전해콘덴서 및 그 제조방법 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101426493B1 (ko) | 2013-05-09 | 2014-08-05 | 국민대학교산학협력단 | 의사-커패시터용 전도성 고분자 중공 나노구 제조방법 |
KR20210054379A (ko) | 2019-11-05 | 2021-05-13 | 주식회사 수산에너솔 | 맞춤형 알루미늄 고분자 커패시터의 제조 방법 |
Also Published As
Publication number | Publication date |
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KR20030005708A (ko) | 2003-01-23 |
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