SOLID ELECTROLYTIC CAPACITOR
To provide solid electrolytic capacitors that can improve moisture resistance and reduce equivalent series resistance.SOLUTION: A solid electrolytic capacitor 1 has a valve metal base 9 having an anode terminal area 9a and a cathode forming area 9b and constituting an anode portion 3, and a cathode...
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| creator | EBISAWA AKIRA KOBAYASHI HIDEYUKI MORITA TAKAAKI |
| description | To provide solid electrolytic capacitors that can improve moisture resistance and reduce equivalent series resistance.SOLUTION: A solid electrolytic capacitor 1 has a valve metal base 9 having an anode terminal area 9a and a cathode forming area 9b and constituting an anode portion 3, and a cathode portion 5 provided on the cathode forming area 9b of the valve metal base 9, the cathode portion 5 has a solid electrolyte layer 13 disposed on the surface of a dielectric layer 11 provided on at least the cathode forming region 9b of the valve metal base 9, containing a conductive polymer, a waterproof seed layer 15 disposed on the surface of the solid electrolyte layer 13 and containing a conductive material, and a metal plating layer 17 disposed on the surface of the waterproof seed layer 15, and a catalytic metal with catalytic activity for plating is provided on the surface of the waterproof seed layer 15.SELECTED DRAWING: Figure 1
【課題】耐湿性の向上及び等価直列抵抗の低減を図ることができる固体電解コンデンサを提供する。【解決手段】固体電解コンデンサ１は、陽極端子領域９ａ及び陰極形成領域９ｂを有し、陽極部３を構成する弁金属基体９と、弁金属基体９の陰極形成領域９ｂに設けられた陰極部５と、を備え、陰極部５は、弁金属基体９の少なくとも陰極形成領域９ｂ上に設けられている誘電体層１１の表面上に配置されていると共に導電性高分子を含む固体電解質層１３と、固体電解質層１３の表面上に配置されていると共に導電材を含む防水シード層１５と、防水シード層１５の表面上に配置されている金属めっき層１７と、を有し、防水シード層１５の表面には、めっきに対する触媒活性を有する触媒金属が設けられている。【選択図】図１ |
| format | Patent |
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【課題】耐湿性の向上及び等価直列抵抗の低減を図ることができる固体電解コンデンサを提供する。【解決手段】固体電解コンデンサ１は、陽極端子領域９ａ及び陰極形成領域９ｂを有し、陽極部３を構成する弁金属基体９と、弁金属基体９の陰極形成領域９ｂに設けられた陰極部５と、を備え、陰極部５は、弁金属基体９の少なくとも陰極形成領域９ｂ上に設けられている誘電体層１１の表面上に配置されていると共に導電性高分子を含む固体電解質層１３と、固体電解質層１３の表面上に配置されていると共に導電材を含む防水シード層１５と、防水シード層１５の表面上に配置されている金属めっき層１７と、を有し、防水シード層１５の表面には、めっきに対する触媒活性を有する触媒金属が設けられている。【選択図】図１</description><language>eng ; jpn</language><subject>BASIC ELECTRIC ELEMENTS ; CAPACITORS ; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ; ELECTRICITY</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240523&DB=EPODOC&CC=JP&NR=2024070589A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240523&DB=EPODOC&CC=JP&NR=2024070589A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>EBISAWA AKIRA</creatorcontrib><creatorcontrib>KOBAYASHI HIDEYUKI</creatorcontrib><creatorcontrib>MORITA TAKAAKI</creatorcontrib><title>SOLID ELECTROLYTIC CAPACITOR</title><description>To provide solid electrolytic capacitors that can improve moisture resistance and reduce equivalent series resistance.SOLUTION: A solid electrolytic capacitor 1 has a valve metal base 9 having an anode terminal area 9a and a cathode forming area 9b and constituting an anode portion 3, and a cathode portion 5 provided on the cathode forming area 9b of the valve metal base 9, the cathode portion 5 has a solid electrolyte layer 13 disposed on the surface of a dielectric layer 11 provided on at least the cathode forming region 9b of the valve metal base 9, containing a conductive polymer, a waterproof seed layer 15 disposed on the surface of the solid electrolyte layer 13 and containing a conductive material, and a metal plating layer 17 disposed on the surface of the waterproof seed layer 15, and a catalytic metal with catalytic activity for plating is provided on the surface of the waterproof seed layer 15.SELECTED DRAWING: Figure 1
【課題】耐湿性の向上及び等価直列抵抗の低減を図ることができる固体電解コンデンサを提供する。【解決手段】固体電解コンデンサ１は、陽極端子領域９ａ及び陰極形成領域９ｂを有し、陽極部３を構成する弁金属基体９と、弁金属基体９の陰極形成領域９ｂに設けられた陰極部５と、を備え、陰極部５は、弁金属基体９の少なくとも陰極形成領域９ｂ上に設けられている誘電体層１１の表面上に配置されていると共に導電性高分子を含む固体電解質層１３と、固体電解質層１３の表面上に配置されていると共に導電材を含む防水シード層１５と、防水シード層１５の表面上に配置されている金属めっき層１７と、を有し、防水シード層１５の表面には、めっきに対する触媒活性を有する触媒金属が設けられている。【選択図】図１</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CAPACITORS</subject><subject>CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE</subject><subject>ELECTRICITY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAJ9vfxdFFw9XF1Dgny94kM8XRWcHYMcHT2DPEP4mFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8V4BRgZGJgbmBqYWlo7GRCkCAL7WIWU</recordid><startdate>20240523</startdate><enddate>20240523</enddate><creator>EBISAWA AKIRA</creator><creator>KOBAYASHI HIDEYUKI</creator><creator>MORITA TAKAAKI</creator><scope>EVB</scope></search><sort><creationdate>20240523</creationdate><title>SOLID ELECTROLYTIC CAPACITOR</title><author>EBISAWA AKIRA ; KOBAYASHI HIDEYUKI ; MORITA TAKAAKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2024070589A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2024</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CAPACITORS</topic><topic>CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE</topic><topic>ELECTRICITY</topic><toplevel>online_resources</toplevel><creatorcontrib>EBISAWA AKIRA</creatorcontrib><creatorcontrib>KOBAYASHI HIDEYUKI</creatorcontrib><creatorcontrib>MORITA TAKAAKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>EBISAWA AKIRA</au><au>KOBAYASHI HIDEYUKI</au><au>MORITA TAKAAKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SOLID ELECTROLYTIC CAPACITOR</title><date>2024-05-23</date><risdate>2024</risdate><abstract>To provide solid electrolytic capacitors that can improve moisture resistance and reduce equivalent series resistance.SOLUTION: A solid electrolytic capacitor 1 has a valve metal base 9 having an anode terminal area 9a and a cathode forming area 9b and constituting an anode portion 3, and a cathode portion 5 provided on the cathode forming area 9b of the valve metal base 9, the cathode portion 5 has a solid electrolyte layer 13 disposed on the surface of a dielectric layer 11 provided on at least the cathode forming region 9b of the valve metal base 9, containing a conductive polymer, a waterproof seed layer 15 disposed on the surface of the solid electrolyte layer 13 and containing a conductive material, and a metal plating layer 17 disposed on the surface of the waterproof seed layer 15, and a catalytic metal with catalytic activity for plating is provided on the surface of the waterproof seed layer 15.SELECTED DRAWING: Figure 1
【課題】耐湿性の向上及び等価直列抵抗の低減を図ることができる固体電解コンデンサを提供する。【解決手段】固体電解コンデンサ１は、陽極端子領域９ａ及び陰極形成領域９ｂを有し、陽極部３を構成する弁金属基体９と、弁金属基体９の陰極形成領域９ｂに設けられた陰極部５と、を備え、陰極部５は、弁金属基体９の少なくとも陰極形成領域９ｂ上に設けられている誘電体層１１の表面上に配置されていると共に導電性高分子を含む固体電解質層１３と、固体電解質層１３の表面上に配置されていると共に導電材を含む防水シード層１５と、防水シード層１５の表面上に配置されている金属めっき層１７と、を有し、防水シード層１５の表面には、めっきに対する触媒活性を有する触媒金属が設けられている。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ELECTRICITY |
| title | SOLID ELECTROLYTIC CAPACITOR |
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