CN100380548C - 固体电解电容器的制造方法 - Google Patents
固体电解电容器的制造方法 Download PDFInfo
- Publication number
- CN100380548C CN100380548C CNB2003101143752A CN200310114375A CN100380548C CN 100380548 C CN100380548 C CN 100380548C CN B2003101143752 A CNB2003101143752 A CN B2003101143752A CN 200310114375 A CN200310114375 A CN 200310114375A CN 100380548 C CN100380548 C CN 100380548C
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- China
- Prior art keywords
- electrolyte
- mentioned
- aliphat
- solute
- anode bodies
- 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.)
- Expired - Lifetime
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000007787 solid Substances 0.000 title claims abstract description 22
- 239000003792 electrolyte Substances 0.000 claims abstract description 58
- 239000003990 capacitor Substances 0.000 claims abstract description 40
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 38
- 230000003647 oxidation Effects 0.000 claims abstract description 27
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 27
- 150000003839 salts Chemical class 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 3
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 150000003863 ammonium salts Chemical class 0.000 claims description 19
- 230000003068 static effect Effects 0.000 claims description 19
- 150000001261 hydroxy acids Chemical class 0.000 claims description 16
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 14
- 229910052715 tantalum Inorganic materials 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229910052758 niobium Inorganic materials 0.000 claims description 6
- 239000010955 niobium Substances 0.000 claims description 6
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 150000001735 carboxylic acids Chemical class 0.000 claims 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 150000001450 anions Chemical class 0.000 abstract description 3
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 239000007784 solid electrolyte Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 5
- 229940085991 phosphate ion Drugs 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- -1 hydroxy acid ammonium salt Chemical class 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 125000000129 anionic group Chemical group 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 2
- NGPGDYLVALNKEG-UHFFFAOYSA-N azanium;azane;2,3,4-trihydroxy-4-oxobutanoate Chemical compound [NH4+].[NH4+].[O-]C(=O)C(O)C(O)C([O-])=O NGPGDYLVALNKEG-UHFFFAOYSA-N 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 239000001630 malic acid Substances 0.000 description 2
- 235000011090 malic acid Nutrition 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- FLDCSPABIQBYKP-UHFFFAOYSA-N 5-chloro-1,2-dimethylbenzimidazole Chemical compound ClC1=CC=C2N(C)C(C)=NC2=C1 FLDCSPABIQBYKP-UHFFFAOYSA-N 0.000 description 1
- 239000001741 Ammonium adipate Substances 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- DSVGQVZAZSZEEX-UHFFFAOYSA-N [C].[Pt] Chemical compound [C].[Pt] DSVGQVZAZSZEEX-UHFFFAOYSA-N 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 235000019293 ammonium adipate Nutrition 0.000 description 1
- VZTDIZULWFCMLS-UHFFFAOYSA-N ammonium formate Chemical compound [NH4+].[O-]C=O VZTDIZULWFCMLS-UHFFFAOYSA-N 0.000 description 1
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 description 1
- NHJPVZLSLOHJDM-UHFFFAOYSA-N azane;butanedioic acid Chemical compound [NH4+].[NH4+].[O-]C(=O)CCC([O-])=O NHJPVZLSLOHJDM-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000000504 luminescence detection Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 229960005137 succinic acid Drugs 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- YWYZEGXAUVWDED-UHFFFAOYSA-N triammonium citrate Chemical compound [NH4+].[NH4+].[NH4+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O YWYZEGXAUVWDED-UHFFFAOYSA-N 0.000 description 1
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- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002328058 | 2002-11-12 | ||
| JP2002328058A JP2004165340A (ja) | 2002-11-12 | 2002-11-12 | 固体電解コンデンサの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1499549A CN1499549A (zh) | 2004-05-26 |
| CN100380548C true CN100380548C (zh) | 2008-04-09 |
Family
ID=32806469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101143752A Expired - Lifetime CN100380548C (zh) | 2002-11-12 | 2003-11-12 | 固体电解电容器的制造方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2004165340A (ja) |
| CN (1) | CN100380548C (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4653687B2 (ja) * | 2006-03-31 | 2011-03-16 | ニチコン株式会社 | 電解コンデンサ用電極箔の製造方法 |
| US8159811B2 (en) * | 2007-10-19 | 2012-04-17 | Oh Young Joo | Metal capacitor and manufacturing method thereof |
| US7626802B2 (en) * | 2007-10-19 | 2009-12-01 | Oh Young Joo | Metal capacitor and manufacturing method thereof |
| US7965492B2 (en) * | 2007-10-19 | 2011-06-21 | Oh Young Joo | Metal capacitor and manufacturing method thereof |
| US8116062B2 (en) * | 2007-10-19 | 2012-02-14 | Oh Young Joo | Metal capacitor to improve electric conductivity |
| CN101354965B (zh) * | 2008-09-16 | 2011-03-16 | 中国振华（集团）新云电子元器件有限责任公司 | 高温电解电容器阳极氧化膜的制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000173870A (ja) * | 1998-12-01 | 2000-06-23 | Rubycon Corp | 電解コンデンサ駆動用電解液及びこれを用いた電解コンデンサ |
| JP2000311516A (ja) * | 1999-02-24 | 2000-11-07 | Mitsui Chemicals Inc | 高分子固体電解質 |
| JP2002110469A (ja) * | 2000-09-29 | 2002-04-12 | Nippon Chemicon Corp | 電解コンデンサ用電解液 |
-
2002
- 2002-11-12 JP JP2002328058A patent/JP2004165340A/ja active Pending
-
2003
- 2003-11-12 CN CNB2003101143752A patent/CN100380548C/zh not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000173870A (ja) * | 1998-12-01 | 2000-06-23 | Rubycon Corp | 電解コンデンサ駆動用電解液及びこれを用いた電解コンデンサ |
| JP2000311516A (ja) * | 1999-02-24 | 2000-11-07 | Mitsui Chemicals Inc | 高分子固体電解質 |
| JP2002110469A (ja) * | 2000-09-29 | 2002-04-12 | Nippon Chemicon Corp | 電解コンデンサ用電解液 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004165340A (ja) | 2004-06-10 |
| CN1499549A (zh) | 2004-05-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080409 |
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| CX01 | Expiry of patent term |