Manufacture method of high-capacity inorganic super capacitor electrode plates

• Main Author: SU YINGDONG
• Format: Patent
• Language: Chinese; English
• Published: 06.06.2012
• 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 manufacture method of high-capacity inorganic super capacitor electrode plates. The improvement lies in that a fiber compound accounting for 0.1 to 5wt% of the total weight is added to positive and negative electrode active substances, the thickness of a coated electrode plate reaches 3-10mm, and membranes are glued and sealed on the circumference of the electrode plate with an adhesive after the positive and negative electrode plate is wrapped by the membranes. The fiber compound comprises the following ingredients in content: 40-65% of graphite fiber and/or carbon fiber, 30-40% of nylon fiber and/or polyester fiber and 1-20% of polyvinyl alcohol. Acrylic acid modified epoxy glue or epoxy resin glue serves as the adhesive. The manufactured electrode plates are used for manufacturing inorganic super capacitors and can ensure that energy stored by the inorganic super capacitors can be largely improved and the inorganic super capacitors have the capacity more than 130,000 F, and the ma