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1. (WO2019065870) ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING SAME
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Pub. No.: WO/2019/065870 International Application No.: PCT/JP2018/036022
Publication Date: 04.04.2019 International Filing Date: 27.09.2018
IPC:
H01G 9/012 (2006.01) ,H01G 9/048 (2006.01) ,H01G 9/052 (2006.01) ,H01G 9/08 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
G
CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
9
Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
004
Details
008
Terminals
012
specially adapted for solid capacitors
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
G
CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
9
Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
004
Details
04
Electrodes
048
characterised by their structure
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
G
CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
9
Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
004
Details
04
Electrodes
048
characterised by their structure
052
Sintered electrodes
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
G
CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
9
Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
004
Details
08
Housing; Encapsulation
Applicants:
パナソニックIPマネジメント株式会社 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. [JP/JP]; 大阪府大阪市中央区城見2丁目1番61号 1-61, Shiromi 2-chome, Chuo-ku, Osaka-shi, Osaka 5406207, JP
Inventors:
鈴木 慎也 SUZUKI Shinya; --
梶村 将弘 KAJIMURA Masahiro; --
Agent:
特許業務法人河崎・橋本特許事務所 KAWASAKI, HASHIMOTO AND PARTNERS; 大阪府大阪市中央区北浜2丁目3番6号 北浜山本ビル Kitahama-Yamamoto Building, 3-6, Kitahama, 2-chome, Chuo-ku, Osaka-shi Osaka 5410041, JP
Priority Data:
2017-18903728.09.2017JP
2017-18903828.09.2017JP
2017-18903928.09.2017JP
Title (EN) ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING SAME
(FR) CONDENSATEUR ÉLECTROLYTIQUE ET SON PROCÉDÉ DE FABRICATION
(JA) 電解コンデンサおよびその製造方法
Abstract:
(EN) The purpose of the present invention is to enhance the reliability of an electrolytic capacitor. The electrolytic capacitor is provided with: at least one capacitor element having a positive electrode foil, which includes a first part that has a first end section and a second part that has a second end section, a dielectric layer formed on at least the surface of the second part, and a negative electrode part covering at least a portion of the dielectric layer; an exterior body for sealing the capacitor element; and an external electrode. At least the surface of the second part has a porous section, and at least an end surface of the first end section is exposed from the exterior body and contacts the external electrode.
(FR) L'objectif de la présente invention est d’améliorer la fiabilité d'un condensateur électrolytique. Le condensateur électrolytique comprend : au moins un élément condensateur ayant une feuille d'électrode positive, qui comprend une première partie qui a une première section d'extrémité et une seconde partie qui a une seconde section d'extrémité, une couche diélectrique formée sur au moins la surface de la seconde partie, et une partie d'électrode négative recouvrant au moins une partie de la couche diélectrique ; un corps extérieur pour étanchéifier l'élément condensateur ; et une électrode externe. Au moins la surface de la seconde partie a une section poreuse, et au moins une surface d'extrémité de la première section d'extrémité est exposée à partir du corps extérieur et entre en contact avec l'électrode externe.
(JA) 電解コンデンサの信頼性を高める。電解コンデンサは、第1端部を含む第1部分、および第2端部を含む第2部分を有する陽極箔と、少なくとも前記第2部分の表面に形成された誘電体層と、前記誘電体層の少なくとも一部を覆う陰極部と、を有する少なくとも1つのコンデンサ素子と、コンデンサ素子を封止する外装体と、外部電極と、を備える。少なくとも前記第2部分の表面は多孔質部を有し、少なくとも前記第1端部の端面は、前記外装体から露出し、前記外部電極と接触している。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)