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1. (WO2018235884) GEL ELECTROLYTIC CAPACITOR
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Pub. No.: WO/2018/235884 International Application No.: PCT/JP2018/023535
Publication Date: 27.12.2018 International Filing Date: 20.06.2018
IPC:
H01G 9/025 (2006.01) ,C08F 20/00 (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
022
Electrolytes; Absorbents
025
Solid electrolytes
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
20
Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof
Applicants:
日本ケミコン株式会社 NIPPON CHEMI-CON CORPORATION [JP/JP]; 東京都品川区大崎五丁目6番4号 5-6-4, Osaki, Shinagawa-ku, Tokyo 1418605, JP
Inventors:
川上 淳一 KAWAKAMI, Junichi; JP
秋山 香 AKIYAMA, Kaori; JP
Agent:
木内 光春 KIUCHI, Mitsuharu; JP
片桐 貞典 KATAGIRI, Sadanori; JP
Priority Data:
2017-12090220.06.2017JP
Title (EN) GEL ELECTROLYTIC CAPACITOR
(FR) CONDENSATEUR À ÉLECTROLYTE SOUS FORME DE GEL
(JA) ゲル電解コンデンサ
Abstract:
(EN) Provided is a gel electrolytic capacitor which can have a further improved withstand voltage while keeping various properties required for capacitors at good levels. The gel electrolytic capacitor is provided with an anode foil, a cathode foil, and a gel electrolyte arranged between the anode foil and the cathode foil. The gel electrolyte is composed of a polymer having a three-dimensional network structure and an electrolytic solution retained in the polymer. The gel contains a polymer produced by polymerizing a monomer having a methacrylic or acrylic group and containing a nitrogen atom in the main chain structure thereof.
(FR) L'invention fournit un condensateur à électrolyte sous forme de gel qui tout en préservant de manière satisfaisante ses diverses caractéristiques de condensateur, permet d'améliorer sa tension de tenue. Ce condensateur à électrolyte sous forme de gel est équipé d'une feuille d'anode, d'une feuille de cathode, et d'un électrolyte sous forme de gel disposé entre la feuille d'anode et la feuille de cathode. Cet électrolyte sous forme de gel est constitué d'un polymère possédant une structure de réseau en trois dimensions, et d'une solution électrolytique supportée par ce polymère. Ce gel contient un polymère qui possède un groupe méthacrylique ou un groupe acrylique, et est obtenu par polymérisation d'un monomère comprenant un atome d'azote à l'intérieur de son squelette de chaîne principale.
(JA) コンデンサの諸特性を良好に維持しつつ、耐電圧を更に向上させることができるゲル電解コンデンサを提供する。ゲル電解コンデンサは、陽極箔、陰極箔、及び陽極箔と陰極箔との間に配置されるゲル電解質を備える。ゲル電解質は、三次元網目構造を有するポリマーと当該ポリマーに保持された電解液とにより成る。このゲルは、メタクリル基又はアクリル基を有し、主鎖骨格内に窒素原子を含有するモノマーが重合したポリマーを含む。
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)