Super capacitor impregnation method

• Main Authors: ZHANG ZHONGFANG, CHEN ZHANGSHENG, LI YONG
• Format: Patent
• Language: Chinese; English
• Published: 24.11.2017
• Subjects: BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The invention discloses a super capacitor impregnation method. The method comprises the following steps: 1) a plurality of core claddings arranged in an array are placed in a telescopic frame in an impregnation furnace; 2) an impregnation matter is placed below the telescopic frame; 3) the impregnation furnace is sealed, the vacuum degree of the impregnation furnace is reduced to 0.1 to 1*10<-4> MPa through a vacuum pump, and after the vacuum degree is stabilized, the vacuum degree is kept for 30 to 50 min; 4) the temperature of the impregnation furnace rises, and the telescopic frame is placed in the impregnation matter; 5) ultrasonic equipment is started, and the ultrasonic time is 10 to 30 min; 6) the ultrasonic equipment is turned off, and the telescopic frame is lifted to be separated from the impregnation matter; 7) the impregnation matter on the surface of the core cladding is removed; 8) the air pressure in the impregnation furnace is restored to atmospheric pressure, and the temperature of the impreg