Repair system and repair joint for high-capacity battery

• Main Authors: QIN ZHIYUAN, LI KUN, HAN XIAOYU
• Format: Patent
• Language: Chinese; English
• Published: 12.03.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model belongs to the field of batteries, and particularly relates to a repair system and a repair joint for a high-capacity battery. The problem that impurities in an existing electrolyte affect the performance of a high-capacity battery is solved. Comprising a repair joint, an electrolyte purification tank, a first pipeline, a second pipeline and a liquid conveying device, the repair joint comprises a first interface, a second interface and a third interface; the electrolyte purification tank is provided with a liquid inlet and a liquid outlet; one end of the first pipeline is connected with the first interface of the repair joint, and the other end of the first pipeline extends into the electrolyte purification tank through a liquid inlet of the electrolyte purification tank; one end of the second pipeline is connected with the second interface of the repair joint, and the other end of the second pipeline extends into the electrolyte purification tank through a liquid outlet of the electrolyte p