JP4830875B2 - 固体電解コンデンサ - Google Patents
固体電解コンデンサ Download PDFInfo
- Publication number
- JP4830875B2 JP4830875B2 JP2007020838A JP2007020838A JP4830875B2 JP 4830875 B2 JP4830875 B2 JP 4830875B2 JP 2007020838 A JP2007020838 A JP 2007020838A JP 2007020838 A JP2007020838 A JP 2007020838A JP 4830875 B2 JP4830875 B2 JP 4830875B2
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- anode
- capacitor
- solid electrolytic
- adjacent
- 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.)
- Active
Links
- 239000003990 capacitor Substances 0.000 title claims description 81
- 239000007787 solid Substances 0.000 title claims description 26
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 18
- 229920005989 resin Polymers 0.000 claims description 18
- 239000007784 solid electrolyte Substances 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 10
- 238000003466 welding Methods 0.000 description 10
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 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
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000002048 anodisation reaction Methods 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 229920000123 polythiophene Polymers 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Images
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
- H01G9/008—Terminals
- H01G9/012—Terminals specially adapted for solid 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
- H01G9/004—Details
- H01G9/14—Structural combinations or circuits for modifying, or compensating for, electric characteristics of electrolytic capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
本発明の実施の形態1の固体電解コンデンサについて説明する。
次に、本発明の実施の形態2について説明する。
2 多孔質体
3 陽極リード線
4 誘電体酸化皮膜層
5 固体電解質層
6 陰極層
7 陰極部
8、12 陽極端子
9、13 陰極端子
10、14 外装樹脂部
11、15 実装面
Claims (1)
- 陽極リード線が接合された、弁作用金属粉末の多孔質体の表面に誘電体酸化皮膜層、固体電解質層、陰極層を順次積層して陰極部を形成したコンデンサ素子を複数隣接して備え、前記陽極リード線に接続した陽極端子、及び前記陰極部に接続した陰極端子が外装樹脂部の実装面に露呈した固体電解コンデンサであって、隣接した前記コンデンサ素子の陽極リード線は、交互に相反する方向に引出されて一対の前記陽極端子にそれぞれ接続し、前記陰極部は、前記一対の陽極端子間に設けられた前記陰極端子に接続したものであり、更に前記陰極部は、陽極リード線に沿う方向に隣接した他のコンデンサ素子の陰極部より突出し、他方の陽極端子を含むように延在して設けられた固体電解コンデンサ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007020838A JP4830875B2 (ja) | 2007-01-31 | 2007-01-31 | 固体電解コンデンサ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007020838A JP4830875B2 (ja) | 2007-01-31 | 2007-01-31 | 固体電解コンデンサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008187091A JP2008187091A (ja) | 2008-08-14 |
JP4830875B2 true JP4830875B2 (ja) | 2011-12-07 |
Family
ID=39729918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007020838A Active JP4830875B2 (ja) | 2007-01-31 | 2007-01-31 | 固体電解コンデンサ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4830875B2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5357527B2 (ja) * | 2008-12-12 | 2013-12-04 | Avxタンタルアジア株式会社 | チップ状固体電解コンデンサ |
JP5199918B2 (ja) * | 2009-02-26 | 2013-05-15 | 日立ケーブルプレシジョン株式会社 | コンデンサ用リードフレームの製造方法、コンデンサ付リードフレームの製造方法 |
JP2011014601A (ja) * | 2009-06-30 | 2011-01-20 | Nichicon Corp | チップ状固体電解コンデンサ |
JP2011049347A (ja) * | 2009-08-27 | 2011-03-10 | Sanyo Electric Co Ltd | 固体電解コンデンサ及びその製造方法 |
JP5698450B2 (ja) * | 2009-09-24 | 2015-04-08 | 昭和電工株式会社 | 固体電解コンデンサの製造方法 |
US8760852B2 (en) * | 2012-04-24 | 2014-06-24 | Avx Corporation | Solid electrolytic capacitor containing multiple sinter bonded anode leadwires |
KR20160007197A (ko) | 2014-07-11 | 2016-01-20 | 삼성전기주식회사 | 탄탈륨 캐패시터 |
KR101813364B1 (ko) | 2016-03-21 | 2017-12-28 | 삼성전기주식회사 | 복합 전자 부품 및 그 실장 기판 |
WO2023181748A1 (ja) * | 2022-03-23 | 2023-09-28 | パナソニックIpマネジメント株式会社 | 表面実装型固体電解コンデンサ、モジュールおよび電子機器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4524873B2 (ja) * | 1999-12-10 | 2010-08-18 | 株式会社村田製作所 | 積層型固体電解コンデンサ |
JP2003045755A (ja) * | 2001-07-30 | 2003-02-14 | Matsushita Electric Ind Co Ltd | 固体電解コンデンサおよびその製造方法 |
JP2005166832A (ja) * | 2003-12-01 | 2005-06-23 | Rohm Co Ltd | 固体電解コンデンサ |
JP4872365B2 (ja) * | 2005-05-23 | 2012-02-08 | パナソニック株式会社 | チップ形固体電解コンデンサ |
JP2007116064A (ja) * | 2005-10-24 | 2007-05-10 | Nichicon Corp | 積層型固体電解コンデンサ |
-
2007
- 2007-01-31 JP JP2007020838A patent/JP4830875B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2008187091A (ja) | 2008-08-14 |
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