JP2013021223A - 固体電解コンデンサ - Google Patents
固体電解コンデンサ Download PDFInfo
- Publication number
- JP2013021223A JP2013021223A JP2011154871A JP2011154871A JP2013021223A JP 2013021223 A JP2013021223 A JP 2013021223A JP 2011154871 A JP2011154871 A JP 2011154871A JP 2011154871 A JP2011154871 A JP 2011154871A JP 2013021223 A JP2013021223 A JP 2013021223A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- conductive
- solid
- electrolytic capacitor
- silver
- 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
- 239000007787 solid Substances 0.000 title claims abstract description 129
- 239000003990 capacitor Substances 0.000 title claims abstract description 85
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 80
- 229910052709 silver Inorganic materials 0.000 claims abstract description 50
- 239000004332 silver Substances 0.000 claims abstract description 50
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 36
- 239000007784 solid electrolyte Substances 0.000 claims abstract description 32
- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims abstract 14
- 239000011247 coating layer Substances 0.000 claims abstract 4
- 229920001940 conductive polymer Polymers 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 12
- 239000011593 sulfur Substances 0.000 claims description 9
- 229910052717 sulfur Inorganic materials 0.000 claims description 9
- 239000002019 doping agent Substances 0.000 claims description 7
- 229920000123 polythiophene Polymers 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 55
- 239000011347 resin Substances 0.000 description 54
- 229920005989 resin Polymers 0.000 description 54
- 150000003464 sulfur compounds Chemical class 0.000 description 10
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 9
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 8
- 238000005486 sulfidation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000032683 aging Effects 0.000 description 6
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 6
- 229910052758 niobium Inorganic materials 0.000 description 6
- 239000010955 niobium Substances 0.000 description 6
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 229920000647 polyepoxide Polymers 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- -1 sulfonic acid compound Chemical class 0.000 description 5
- 239000012298 atmosphere Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000007598 dipping method Methods 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 239000002904 solvent Substances 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
- 229930192474 thiophene Natural products 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000510 noble metal Inorganic materials 0.000 description 3
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920000767 polyaniline Polymers 0.000 description 2
- 229920000128 polypyrrole Polymers 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000005987 sulfurization reaction Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- GKWLILHTTGWKLQ-UHFFFAOYSA-N 2,3-dihydrothieno[3,4-b][1,4]dioxine Chemical compound O1CCOC2=CSC=C21 GKWLILHTTGWKLQ-UHFFFAOYSA-N 0.000 description 1
- FPZWZCWUIYYYBU-UHFFFAOYSA-N 2-(2-ethoxyethoxy)ethyl acetate Chemical compound CCOCCOCCOC(C)=O FPZWZCWUIYYYBU-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000006087 Silane Coupling Agent 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
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000002048 anodisation reaction Methods 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000003115 supporting electrolyte Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 150000003577 thiophenes Chemical class 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 238000005406 washing Methods 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
- H01G9/04—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
- H01G9/15—Solid electrolytic capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Abstract
【解決手段】弁作用金属から成る陽極体12と、陽極体12の表面に形成される誘電体皮膜層13と、誘電体皮膜層13上に形成される固体電解質層14と、固体電解質層14を被覆する導電性固体層16とを備えた固体電解コンデンサ1において、導電性固体層16が銀及びニッケルを含み、銀に対するニッケルの重量比を3%〜30%にした。
【選択図】図1
Description
比較例1の固体電解コンデンサ1は導電性固体層16を形成する導電性樹脂ペーストの銀粉を60重量部とし、ニッケル粉を添加していない。この時、導電性樹脂ペースト(導電性固体層16)中の銀に対するニッケルの重量比は0%である。その他は実施例1と同様に作製している。
比較例2の固体電解コンデンサ1は導電性固体層16を形成する導電性樹脂ペーストの銀粉を40重量部とし、ニッケル粉を20重量部とした。この時、導電性樹脂ペースト(導電性固体層16)中の銀に対するニッケルの重量比は50%である。その他は実施例1と同様に作製している。
3 外装体
10 コンデンサ素子
11、17 リードフレーム
12 陽極体
13 誘電体被膜層
14 固体電解質層
15 カーボン層
16 導電性固体層
Claims (6)
- 弁作用金属から成る陽極体と、前記陽極体の表面に形成される誘電体皮膜層と、前記誘電体皮膜層上に形成される固体電解質層と、前記固体電解質層を被覆する導電性固体層とを備えた固体電解コンデンサにおいて、前記導電性固体層が銀及びニッケルを含み、銀に対するニッケルの重量比を3%〜30%にしたことを特徴とする固体電解コンデンサ。
- 前記導電性固体層の銀に対するニッケルの重量比を15%以上にしたことを特徴とする請求項1に記載の固体電解コンデンサ。
- 前記固体電解質層が硫黄元素を含むことを特徴とする請求項1または請求項2に記載の固体電解コンデンサ。
- 前記固体電解質層が導電性高分子から成り、前記導電性高分子に含まれるドーパントが硫黄元素を含む化合物であることを特徴とする請求項3に記載の固体電解コンデンサ。
- 前記導電性高分子がポリチオフェンまたはその誘導体を含むことを特徴とする請求項4に記載の固体電解コンデンサ。
- 前記固体電解質層と前記導電性固体層との間にカーボン層を設けたことを特徴とする請求項1〜請求項5のいずれかに記載の固体電解コンデンサ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011154871A JP5934478B2 (ja) | 2011-07-13 | 2011-07-13 | 固体電解コンデンサ |
US13/541,856 US8873221B2 (en) | 2011-07-13 | 2012-07-05 | Solid electrolytic capacitor |
CN201210243315.XA CN102881456B (zh) | 2011-07-13 | 2012-07-13 | 固体电解电容器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011154871A JP5934478B2 (ja) | 2011-07-13 | 2011-07-13 | 固体電解コンデンサ |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016093579A Division JP6309041B2 (ja) | 2016-05-09 | 2016-05-09 | 固体電解コンデンサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013021223A true JP2013021223A (ja) | 2013-01-31 |
JP5934478B2 JP5934478B2 (ja) | 2016-06-15 |
Family
ID=47482748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011154871A Expired - Fee Related JP5934478B2 (ja) | 2011-07-13 | 2011-07-13 | 固体電解コンデンサ |
Country Status (3)
Country | Link |
---|---|
US (1) | US8873221B2 (ja) |
JP (1) | JP5934478B2 (ja) |
CN (1) | CN102881456B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220130619A1 (en) * | 2020-10-26 | 2022-04-28 | Apaq Technology Co., Ltd. | Method for manufacturing electrolytic capacitor |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9761378B2 (en) * | 2015-03-30 | 2017-09-12 | Kemet Electronics Corporation | Process to improve coverage and electrical performance of solid electrolytic capacitors |
JP6776731B2 (ja) * | 2016-08-29 | 2020-10-28 | 株式会社村田製作所 | 固体電解コンデンサ |
US10643797B2 (en) * | 2016-11-15 | 2020-05-05 | Avx Corporation | Casing material for a solid electrolytic capacitor |
US11004615B2 (en) * | 2017-12-05 | 2021-05-11 | Avx Corporation | Solid electrolytic capacitor for use at high temperatures |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5138246U (ja) * | 1974-09-14 | 1976-03-22 | ||
JPS5138245U (ja) * | 1974-09-14 | 1976-03-22 | ||
JPS5783021A (en) * | 1980-11-11 | 1982-05-24 | Matsushita Electric Ind Co Ltd | Solid electrolytic condenser |
JPS5783022A (en) * | 1980-11-11 | 1982-05-24 | Matsushita Electric Ind Co Ltd | Solid electrolytic condenser |
JPS58158910A (ja) * | 1982-03-16 | 1983-09-21 | 日本電気ホームエレクトロニクス株式会社 | 電子部品 |
JPS63245918A (ja) * | 1986-11-21 | 1988-10-13 | 松尾電機株式会社 | 固体電解コンデンサ |
JPS63296332A (ja) * | 1987-05-28 | 1988-12-02 | Hitachi Condenser Co Ltd | 固体電解コンデンサ |
JP2004153044A (ja) * | 2002-10-31 | 2004-05-27 | Kyocera Chemical Corp | 導電性ペースト及び固体電解コンデンサ |
JP2005294817A (ja) * | 2004-03-09 | 2005-10-20 | Showa Denko Kk | 固体電解コンデンサ及びその用途 |
JP2005294432A (ja) * | 2004-03-31 | 2005-10-20 | Tdk Corp | 電解コンデンサおよびその製造方法 |
WO2010100888A1 (ja) * | 2009-03-02 | 2010-09-10 | 昭和電工株式会社 | 固体電解コンデンサの製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3824127A (en) * | 1971-12-22 | 1974-07-16 | Du Pont | Disc capacitor silver compositions |
DE60222467T3 (de) * | 2001-12-10 | 2017-12-07 | Showa Denko K.K. | Nioblegierung, gesinterter körper davon und kondensator damit |
US7218506B2 (en) * | 2004-03-31 | 2007-05-15 | Tdk Corporation | Electrolytic capacitor and method of manufacturing the same |
CN101479819B (zh) * | 2006-06-27 | 2012-08-22 | 昭和电工株式会社 | 固体电解电容器 |
JP4914769B2 (ja) * | 2007-05-31 | 2012-04-11 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 固体電解コンデンサ電極用導体ペーストおよび該導体ペーストを使用した固体電解コンデンサの電極の製造方法 |
JP5020128B2 (ja) * | 2008-03-13 | 2012-09-05 | 三洋電機株式会社 | 固体電解コンデンサ |
WO2010070878A1 (ja) | 2008-12-15 | 2010-06-24 | 昭和電工株式会社 | 固体電解コンデンサおよびその製造方法 |
-
2011
- 2011-07-13 JP JP2011154871A patent/JP5934478B2/ja not_active Expired - Fee Related
-
2012
- 2012-07-05 US US13/541,856 patent/US8873221B2/en not_active Expired - Fee Related
- 2012-07-13 CN CN201210243315.XA patent/CN102881456B/zh not_active Expired - Fee Related
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5138246U (ja) * | 1974-09-14 | 1976-03-22 | ||
JPS5138245U (ja) * | 1974-09-14 | 1976-03-22 | ||
JPS5783021A (en) * | 1980-11-11 | 1982-05-24 | Matsushita Electric Ind Co Ltd | Solid electrolytic condenser |
JPS5783022A (en) * | 1980-11-11 | 1982-05-24 | Matsushita Electric Ind Co Ltd | Solid electrolytic condenser |
JPS58158910A (ja) * | 1982-03-16 | 1983-09-21 | 日本電気ホームエレクトロニクス株式会社 | 電子部品 |
JPS63245918A (ja) * | 1986-11-21 | 1988-10-13 | 松尾電機株式会社 | 固体電解コンデンサ |
JPS63296332A (ja) * | 1987-05-28 | 1988-12-02 | Hitachi Condenser Co Ltd | 固体電解コンデンサ |
JP2004153044A (ja) * | 2002-10-31 | 2004-05-27 | Kyocera Chemical Corp | 導電性ペースト及び固体電解コンデンサ |
JP2005294817A (ja) * | 2004-03-09 | 2005-10-20 | Showa Denko Kk | 固体電解コンデンサ及びその用途 |
JP2005294432A (ja) * | 2004-03-31 | 2005-10-20 | Tdk Corp | 電解コンデンサおよびその製造方法 |
WO2010100888A1 (ja) * | 2009-03-02 | 2010-09-10 | 昭和電工株式会社 | 固体電解コンデンサの製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220130619A1 (en) * | 2020-10-26 | 2022-04-28 | Apaq Technology Co., Ltd. | Method for manufacturing electrolytic capacitor |
Also Published As
Publication number | Publication date |
---|---|
JP5934478B2 (ja) | 2016-06-15 |
CN102881456B (zh) | 2016-03-02 |
US8873221B2 (en) | 2014-10-28 |
US20130016453A1 (en) | 2013-01-17 |
CN102881456A (zh) | 2013-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI478189B (zh) | 固體電解電容器及其製造方法 | |
JP5257796B2 (ja) | 固体電解コンデンサ素子及びその製造方法 | |
JP4955000B2 (ja) | 固体電解コンデンサ | |
TWI404096B (zh) | 電解電容器的製造方法及電解電容器 | |
JP6295433B2 (ja) | 固体電解コンデンサ | |
JP5934478B2 (ja) | 固体電解コンデンサ | |
JP2013239698A (ja) | 層間架橋を用いた固体電解コンデンサ | |
JP4914769B2 (ja) | 固体電解コンデンサ電極用導体ペーストおよび該導体ペーストを使用した固体電解コンデンサの電極の製造方法 | |
KR101442339B1 (ko) | 고체 전해 콘덴서 및 그 제조 방법 | |
JP4789751B2 (ja) | 固体電解コンデンサの製造方法 | |
JP4944359B2 (ja) | 固体電解コンデンサ及びその製造方法 | |
JP5062770B2 (ja) | 固体電解コンデンサおよびその製造方法 | |
JP5020020B2 (ja) | 固体電解コンデンサの製造方法 | |
JP5623214B2 (ja) | 固体電解コンデンサ | |
JP4900851B2 (ja) | 固体電解コンデンサ素子及び固体電解コンデンサ | |
JP6309041B2 (ja) | 固体電解コンデンサ | |
JP4451235B2 (ja) | 固体電解コンデンサの製造方法 | |
WO2015194129A1 (ja) | 固体電解コンデンサおよびその製造方法 | |
JP2006339182A (ja) | 固体電解コンデンサ | |
JP2005294385A (ja) | 固体電解コンデンサ | |
JP2011210765A (ja) | 固体電解コンデンサ | |
JP2011155314A (ja) | 固体電解コンデンサの製造方法 | |
KR20130060504A (ko) | 탄탈 캐패시터 및 이의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140418 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20141205 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150106 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150219 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20150219 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150908 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160419 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160509 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5934478 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |