AQUEOUS ELECTROLYTE SUPER CAPACITANCE BATTERY

• Main Author: HUANG, Chao
• Format: Patent
• Language: Chinese; English; French
• Published: 20.07.2017
• 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

An aqueous electrolyte super capacitance battery, comprising a positive pole, a negative pole and an electrolyte, the positive pole using a carbon material that has a super capacitive property as an active substance, the negative pole using zinc as an electrode active substance, the electrolyte using an aqueous solution having a pH greater than 2.5. The present invention belongs to the field of electrochemical energy storage and has the characteristics of low cost, long cycle life, high power density, and high energy density. The battery is suitable for wind energy storage, solar energy storage, and grid energy storage, and for high power energy storage such as startup power supply. Batterie à super-capacité à électrolyte aqueux, comprenant un pôle positif, un pôle négatif et un électrolyte, le pôle positif utilisant un matériau de carbone qui présente une propriété super-capacitive comme substance active, le pôle négatif utilisant du zinc comme substance active d'électrode, l'électrolyte utilisant une soluti