KR20070104949A - 고체 전해 콘덴서 소자, 그 제조 방법 및 고체 전해 콘덴서 - Google Patents
고체 전해 콘덴서 소자, 그 제조 방법 및 고체 전해 콘덴서 Download PDFInfo
- Publication number
- KR20070104949A KR20070104949A KR1020077023056A KR20077023056A KR20070104949A KR 20070104949 A KR20070104949 A KR 20070104949A KR 1020077023056 A KR1020077023056 A KR 1020077023056A KR 20077023056 A KR20077023056 A KR 20077023056A KR 20070104949 A KR20070104949 A KR 20070104949A
- Authority
- KR
- South Korea
- Prior art keywords
- solid electrolytic
- electrolytic capacitor
- dopant
- conductive polymer
- capacitor element
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 95
- 239000007787 solid Substances 0.000 title claims abstract description 75
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000004065 semiconductor Substances 0.000 claims abstract description 60
- 239000002019 doping agent Substances 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims abstract description 38
- 239000004020 conductor Substances 0.000 claims abstract description 34
- 229920001940 conductive polymer Polymers 0.000 claims abstract description 28
- 239000008151 electrolyte solution Substances 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 229920000642 polymer Polymers 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 15
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 14
- 238000006116 polymerization reaction Methods 0.000 claims description 13
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 13
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 239000000956 alloy Substances 0.000 claims description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
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- 239000000203 mixture Substances 0.000 claims description 8
- 125000004122 cyclic group Chemical group 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 229910052758 niobium Inorganic materials 0.000 claims description 6
- 239000010955 niobium Substances 0.000 claims description 6
- 229910000484 niobium oxide Inorganic materials 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 5
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 229920000128 polypyrrole Polymers 0.000 claims description 5
- 229920000123 polythiophene Polymers 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 150000001639 boron compounds Chemical class 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 claims description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 3
- 229920000767 polyaniline Polymers 0.000 claims description 3
- 229920000414 polyfuran Polymers 0.000 claims description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 3
- 125000004417 unsaturated alkyl group Chemical group 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 125000004434 sulfur atom Chemical group 0.000 claims description 2
- 229910002064 alloy oxide Inorganic materials 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 14
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- 238000007747 plating Methods 0.000 description 11
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- 239000000243 solution Substances 0.000 description 10
- 229910052709 silver Inorganic materials 0.000 description 9
- 239000004332 silver Substances 0.000 description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 8
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000003792 electrolyte Substances 0.000 description 7
- 239000011148 porous material Substances 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- MMNWSHJJPDXKCH-UHFFFAOYSA-N 9,10-dioxoanthracene-2-sulfonic acid Chemical compound C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 MMNWSHJJPDXKCH-UHFFFAOYSA-N 0.000 description 5
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- 238000000465 moulding Methods 0.000 description 5
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- 150000003460 sulfonic acids Chemical class 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
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- 239000002344 surface layer Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- QOIXLGYJPBDQSK-UHFFFAOYSA-N 3,6-dioxocyclohexa-1,4-diene-1-sulfonic acid Chemical compound OS(=O)(=O)C1=CC(=O)C=CC1=O QOIXLGYJPBDQSK-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical group OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical group C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- GKWLILHTTGWKLQ-UHFFFAOYSA-N 2,3-dihydrothieno[3,4-b][1,4]dioxine Chemical compound O1CCOC2=CSC=C21 GKWLILHTTGWKLQ-UHFFFAOYSA-N 0.000 description 2
- LBLYYCQCTBFVLH-UHFFFAOYSA-M 2-methylbenzenesulfonate Chemical compound CC1=CC=CC=C1S([O-])(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-M 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
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- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
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- 230000006866 deterioration Effects 0.000 description 2
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 description 2
- QXYJCZRRLLQGCR-UHFFFAOYSA-N dioxomolybdenum Chemical compound O=[Mo]=O QXYJCZRRLLQGCR-UHFFFAOYSA-N 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
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- 239000001307 helium Substances 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- BFRGSJVXBIWTCF-UHFFFAOYSA-N niobium monoxide Chemical compound [Nb]=O BFRGSJVXBIWTCF-UHFFFAOYSA-N 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
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- 125000001424 substituent group Chemical group 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- DZKDPOPGYFUOGI-UHFFFAOYSA-N tungsten(iv) oxide Chemical compound O=[W]=O DZKDPOPGYFUOGI-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- IAGVANYWTGRDOU-UHFFFAOYSA-N 1,4-dioxonaphthalene-2-sulfonic acid Chemical compound C1=CC=C2C(=O)C(S(=O)(=O)O)=CC(=O)C2=C1 IAGVANYWTGRDOU-UHFFFAOYSA-N 0.000 description 1
- LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical group CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 description 1
- SLAMLWHELXOEJZ-UHFFFAOYSA-N 2-nitrobenzoic acid Chemical compound OC(=O)C1=CC=CC=C1[N+]([O-])=O SLAMLWHELXOEJZ-UHFFFAOYSA-N 0.000 description 1
- JAJIPIAHCFBEPI-UHFFFAOYSA-N 9,10-dioxoanthracene-1-sulfonic acid Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2S(=O)(=O)O JAJIPIAHCFBEPI-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 1
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- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- PYLYNBWPKVWXJC-UHFFFAOYSA-N [Nb].[Pb] Chemical compound [Nb].[Pb] PYLYNBWPKVWXJC-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
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- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
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- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- IOWROERCCXIQQA-UHFFFAOYSA-N azanium;9,10-dioxoanthracene-2-sulfonate Chemical compound [NH4+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)[O-])=CC=C3C(=O)C2=C1 IOWROERCCXIQQA-UHFFFAOYSA-N 0.000 description 1
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- 238000005271 boronizing Methods 0.000 description 1
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- ZHGASCUQXLPSDT-UHFFFAOYSA-N cyclohexanesulfonic acid Chemical compound OS(=O)(=O)C1CCCCC1 ZHGASCUQXLPSDT-UHFFFAOYSA-N 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
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- 238000007598 dipping method Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- AEDZKIACDBYJLQ-UHFFFAOYSA-N ethane-1,2-diol;hydrate Chemical compound O.OCCO AEDZKIACDBYJLQ-UHFFFAOYSA-N 0.000 description 1
- AFAXGSQYZLGZPG-UHFFFAOYSA-N ethanedisulfonic acid Chemical compound OS(=O)(=O)CCS(O)(=O)=O AFAXGSQYZLGZPG-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- AWRGYUYRFKKAID-UHFFFAOYSA-L iron(2+);phenylmethanesulfonate Chemical compound [Fe+2].[O-]S(=O)(=O)CC1=CC=CC=C1.[O-]S(=O)(=O)CC1=CC=CC=C1 AWRGYUYRFKKAID-UHFFFAOYSA-L 0.000 description 1
- XZCDXQFSVQCURU-UHFFFAOYSA-N iron;naphthalene-2-sulfonic acid Chemical compound [Fe].C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 XZCDXQFSVQCURU-UHFFFAOYSA-N 0.000 description 1
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- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- FITZJYAVATZPMJ-UHFFFAOYSA-N naphthalene-2,6-disulfonic acid Chemical compound C1=C(S(O)(=O)=O)C=CC2=CC(S(=O)(=O)O)=CC=C21 FITZJYAVATZPMJ-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000011536 re-plating Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- UGNWTBMOAKPKBL-UHFFFAOYSA-N tetrachloro-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(Cl)=C(Cl)C1=O UGNWTBMOAKPKBL-UHFFFAOYSA-N 0.000 description 1
- PCCVSPMFGIFTHU-UHFFFAOYSA-N tetracyanoquinodimethane Chemical compound N#CC(C#N)=C1C=CC(=C(C#N)C#N)C=C1 PCCVSPMFGIFTHU-UHFFFAOYSA-N 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910001432 tin ion Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000001721 transfer moulding Methods 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
- H01G9/07—Dielectric layers
-
- 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
-
- 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
- H01G9/0032—Processes of manufacture formation of the dielectric layer
-
- 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
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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
- H01G9/004—Details
- H01G9/022—Electrolytes; Absorbents
- H01G9/025—Solid electrolytes
- H01G9/028—Organic semiconducting electrolytes, e.g. TCNQ
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- Chemical & Material Sciences (AREA)
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- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
실시예 | 사용한 전해액 |
1 | 1% 안트라퀴논-2-술폰산 수용액 |
2 | 0.5% 벤조퀴논술폰산 수용액 |
3 | 1% 나프탈렌술폰산 수용액 |
4 | 0.5% 톨루엔술폰산 제2철 수용액 |
5 | O.1% 안트라퀴논-2-술폰산 암모늄 수용액 |
6 | 0.1% 보로디살리실산 암모늄 |
7 | 1% 안트라퀴논-2-술폰산 수용액 |
8 | 0.5% 벤조퀴논술폰산 수용액 |
9 | 1% 나프탈렌술폰산 수용액 |
10 | O.5% 톨루엔술폰산 제2철 수용액 |
11 | 0.1% 안트라퀴논-2-술폰산암모늄 수용액 |
12 | 0.1% 보로디살리실산암모늄 |
Claims (17)
- 도전체의 표면에 유전체층을 형성하고, 그 유전체층 상에 도전성 중합체를 포함하는 반도체층 및 전극층을 순차적으로 형성하는 고체 전해 콘덴서 소자의 제조 방법에 있어서: 상기 유전체층을 도펀트를 포함하는 전해액 중에서 화성함으로써 형성하는 것을 특징으로 하는 고체 전해 콘덴서 소자의 제조 방법.
- 제 1 항에 있어서,상기 도펀트는 반도체층 중의 도전성 중합체에 함유되어 있는 도펀트와 동일한 것을 특징으로 하는 고체 전해 콘덴서 소자의 제조 방법.
- 제 1 항에 있어서,상기 도펀트는 전해중합 시에 도핑할 때에 전도도가 101∼1O3S·cm-1의 도전성 중합체를 공급하는 전자공여성 화합물인 것을 특징으로 하는 고체 전해 콘덴서 소자의 제조 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 도펀트는 술폰산기를 갖는 화합물 중에서 선택된 1종 이상인 것을 특징으로 하는 고체 전해 콘덴서 소자의 제조 방법.
- 제 4 항에 있어서,상기 도펀트는 치환되어도 좋은 퀴논술폰산 중에서 선택된 1종 이상인 것을 특징으로 하는 고체 전해 콘덴서 소자의 제조 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 도펀트는 붕소원자에 카르복실산이 배위한 붕소 화합물 중에서 선택된 1종 이상인 것을 특징으로 하는 고체 전해 콘덴서 소자의 제조 방법.
- 제 1 항 또는 제 2 항에 있어서,상기 전해액 중에서 재화성을 하는 것을 특징으로 하는 고체 전해 콘덴서 소자의 제조 방법.
- 제 1 항에 있어서,상기 도전체가 탄탈, 니오브, 티탄 및 알루미늄 중에서 선택된 1종 이상을 주성분으로 하는 금속 또는 합금, 산화 니오브, 또는 이들 금속, 합금 및 산화 니오브 중에서 선택된 2종 이상의 혼합물인 것을 특징으로 하는 고체 전해 콘덴서 소자의 제조 방법.
- 제 1 항에 있어서,상기 반도체층이 하기 일반식(1) 또는 (2)으로 표시되는 반복단위를 포함하는 중합체에 도펀트를 도프한 도전성 고분자를 주성분으로 한 반도체 중에서 선택된 1종 이상의 층인 것을 특징으로 하는 고체 전해 콘덴서 소자의 제조 방법.(식에서, R1∼R4는 각각 독립적으로 수소원자, 탄소수 1∼6의 알킬기 또는 탄소수 1∼6의 알콕시기를 나타내고, X는 산소, 황 또는 질소원자를 나타내고, R5는 X가 질소원자일 때만 존재하여 수소원자 또는 탄소수 1∼6의 알킬기를 나타내고, R1과 R2 및 R3과 R4는 서로 결합하여 환상으로 되어도 좋다.)
- 제 9 항에 있어서,상기 일반식(1)으로 표시되는 반복단위를 포함하는 중합체가 하기 일반식(3)으로 표시되는 구조단위를 반복단위로서 포함하는 중합체인 것을 특징으로 하는 고체 전해 콘덴서 소자의 제조 방법.(식에서, R6 및 R7은 각각 독립적으로 수소원자, 탄소수 1∼6의 직쇄상 또는 분기상의 포화 또는 불포화의 알킬기, 또는 그 알킬기가 서로 임의의 위치에서 결합하여, 2개의 산소원자를 포함하는 1개 이상의 5∼7원환의 포화탄화수소의 환상구조를 형성하는 치환기를 나타내고, 상기 환상구조에는 치환되어도 좋은 비닐렌 결합을 갖는 것 및 치환되어도 좋은 페닐렌 구조의 것을 포함한다.)
- 제 9 항에 있어서,도전성 중합체가 폴리아닐린, 폴리옥시페닐렌, 폴리페닐렌설파이드, 폴리티오펜, 폴리푸란, 폴리피롤, 폴리메틸피롤 및 이들의 치환 유도체 및 공중합체 중에서 선택된 것을 특징으로 하는 고체 전해 콘덴서 소자의 제조 방법.
- 제 10 항 또는 제 11 항에 있어서,상기 도전성 중합체는 폴리(3,4-에틸렌디옥시티오펜)인 것을 특징으로 하는 고체 전해 콘덴서 소자의 제조 방법.
- 제 9 항에 있어서,상기 반도체의 전도도가 1O-2∼1O3S·cm-1의 범위인 것을 특징으로 하는 고체 전해 콘덴서 소자의 제조 방법.
- 제 1 항 내지 제 13 항 중 어느 한 항에 기재된 제조 방법으로 얻어진 것을 특징으로 하는 고체 전해 콘덴서 소자
- 제 14 항에 기재된 고체 전해 콘덴서 소자를 봉입한 것을 특징으로 하는 고체 전해 콘덴서.
- 제 15 항에 기재된 고체 전해 콘덴서를 사용하는 것을 특징으로 하는 전자회로.
- 제 15 항에 기재된 고체 전해 콘덴서를 사용하는 것을 특징으로 하는 전자기기.
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CN (1) | CN101151691B (ko) |
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JP2008186881A (ja) * | 2007-01-29 | 2008-08-14 | Japan Carlit Co Ltd:The | 固体電解コンデンサ |
JP4868601B2 (ja) * | 2007-12-05 | 2012-02-01 | Necトーキン株式会社 | 固体電解コンデンサ及びその製造方法 |
US8345409B2 (en) * | 2010-03-31 | 2013-01-01 | Nippon Chemi-Con Corporation | Solid electrolytic capacitor |
US8559164B2 (en) | 2010-08-02 | 2013-10-15 | Panasonic Corporation | Solid electrolytic capacitor |
KR20120037749A (ko) * | 2010-10-12 | 2012-04-20 | 삼성전기주식회사 | 고체 전해 캐패시터 제조방법 |
TW201225124A (en) * | 2010-12-10 | 2012-06-16 | Cap Tan Technology Co Ltd | Capacitor structure and manufacturing method thereof |
CN103430262B (zh) * | 2011-03-01 | 2017-03-15 | 日本贵弥功株式会社 | 聚合液、由该聚合液得到的导电性聚合物膜及固体电解电容器 |
JP5622945B2 (ja) * | 2012-06-12 | 2014-11-12 | 昭和電工株式会社 | コンデンサ素子およびその製造方法 |
TWI591670B (zh) | 2012-07-26 | 2017-07-11 | 財團法人工業技術研究院 | 電解質混合物、及用此電解質混合物之電解電容器、及其合成共軛高分子用之氧化劑混合物 |
JP6263742B2 (ja) * | 2012-08-23 | 2018-01-24 | パナソニックIpマネジメント株式会社 | 有機導電体、有機導電体の製造方法、電子デバイス、及び固体電解コンデンサ |
CN104603896B (zh) * | 2012-08-29 | 2018-07-03 | 松下知识产权经营株式会社 | 固体电解电容器 |
EP3322710B1 (en) * | 2015-07-16 | 2024-07-03 | Georgia Tech Research Corporation | Processable polymers and methods of making and using thereof |
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KR910005752B1 (ko) | 1987-04-07 | 1991-08-02 | 니쯔꼬 가부시끼가이샤 | 고체 전해 콘덴서 및 그 제조방법 |
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WO2006106703A1 (ja) | 2006-10-12 |
EP1876612A1 (en) | 2008-01-09 |
CN101151691B (zh) | 2010-11-24 |
TWI415150B (zh) | 2013-11-11 |
US20080250621A1 (en) | 2008-10-16 |
JP3974645B2 (ja) | 2007-09-12 |
CN101151691A (zh) | 2008-03-26 |
KR100839901B1 (ko) | 2008-06-20 |
TW200705489A (en) | 2007-02-01 |
US7811338B2 (en) | 2010-10-12 |
JPWO2006106703A1 (ja) | 2008-09-11 |
EP1876612B1 (en) | 2012-11-14 |
EP1876612A4 (en) | 2011-12-07 |
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