CONDUCTIVE COMPOSITE MATERIAL AND SOLID ELECTROLYTIC CAPACITOR PREPARED THEREWITH

• Main Authors: TAKEUCHI HIROSHI, SAEKI YUMIKO, KANEKO MASAMI
• Format: Patent
• Language: English; Japanese
• Published: 11.07.2016
• Subjects: BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; ELECTRICITY; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

PROBLEM TO BE SOLVED: To provide a conductive composite material that is immersed in a dielectric oxide film of a capacitor and improves the capacitor performance, and a method for producing a solid electrolytic capacitor using the conductive composite material.SOLUTION: A conductive composite material is a polymer aqueous solution comprising a conductive polymer (a) having an acidic group and a polymer (b) obtained by polymerization of a thiophene derivative, and has a pH of 4 or more and 11 or less.SELECTED DRAWING: None 【課題】 コンデンサの誘電体酸化膜の内部に浸漬し、コンデンサ性能を向上させる導電性複合材料、および導電性複合材料を用いた固体電解コンデンサの製造方法を提供する。【解決手段】 酸性基を有する導電性ポリマー（ａ）とチオフェン誘導体を重合したポリマー（ｂ）を含むポリマー水溶液であってｐＨ４以上１１以下である導電性複合材料。【選択図】なし