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1. WO1997036303 - PASTE COMPOSITION FOR PREPARING SOLID ELECTROLYTE AND METHOD FOR MANUFACTURING SOLID ELECTROLYTIC CAPACITOR USING THE SAME

Publication Number WO/1997/036303
Publication Date 02.10.1997
International Application No. PCT/JP1997/000974
International Filing Date 24.03.1997
Chapter 2 Demand Filed 04.09.1997
IPC
H01B 1/20 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
1Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
20Conductive material dispersed in non-conductive organic material
H01G 9/02 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
9Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
004Details
02Diaphragms; Separators
CPC
H01B 1/20
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
1Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
20Conductive material dispersed in non-conductive organic material
H01G 9/025
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
9Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
004Details
022Electrolytes; Absorbents
025Solid electrolytes
Applicants
  • HITACHI CHEMICAL CO., LTD. [JP]/[JP] (AllExceptUS)
  • DOHDOH, Takafumi [JP]/[JP] (UsOnly)
  • SHIMIZU, Takehiro [JP]/[JP] (UsOnly)
Inventors
  • DOHDOH, Takafumi
  • SHIMIZU, Takehiro
Agents
  • WATANABE, Kihei
Priority Data
8/6955926.03.1996JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) PASTE COMPOSITION FOR PREPARING SOLID ELECTROLYTE AND METHOD FOR MANUFACTURING SOLID ELECTROLYTIC CAPACITOR USING THE SAME
(FR) COMPOSITION DE PATE POUR LA PREPARATION D'UN ELECTROLYTE SOLIDE ET PROCEDE DE FABRICATION D'UN CONDENSATEUR ELECTROLYTIQUE SOLIDE
Abstract
(EN)
A paste composition for preparing solid electrolyte, containing (A) a manganese oxide powder, (B) a dispersion resin, and (C) a dispersion medium as essential components and a method for manufacturing a solid electrolytic capacitor using the composition. The paste composition has an excellent conductivity. A film of a prescribed thickness can be formed only by one application of this paste composition. When the method for manufacturing solid electrolytic capacitor using the paste composition is used, the manufacturing time of a solid electrolytic capacitor can be shortened. The leak current characteristic, heat resistance, and moisture resistance of the capacitor and the external size accuracy of the capacitor can be improved.
(FR)
L'invention concerne une composition de pâte destinée à la préparation d'un électrolyte solide et renfermant (A) une poudre d'oxyde de manganèse, (B) une résine de dispersion et (C) un milieu de dispersion constituant les composants essentiels, ainsi qu'un procédé de préparation d'un condensateur électrolytique solide à l'aide de la composition. Cette composition de pâte présente une excellente conductivité. Il est possible de former un film d'une épaisseur donnée grâce à une seule application de cette composition de pâte. Lorsqu'on met en ÷uvre ce procédé de fabrication de condensateur électrolytique solide à l'aide de la composition de pâte, le temps de fabrication du condensateur électrolytique solide peut être raccourci. Par ce procédé, il est possible d'améliorer les caractéristiques du courant de fuite, la résistance à la chaleur et la résistance à l'humidité du condensateur et d'obtenir des dimensions externes plus précises.
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