A hydraulic electric vehicle system

Abstract

The invention relates to a flow electric vehicle system. The flow electric vehicle system is characterized by mainly comprising energy storing electrolyte exchanging stations arranged in various kinds of filling stations, standard high-energy-density energy storing electrolyte, electric vehicles adopting all-vanadium redox flow batteries and fixed charging piles. The characteristic that the energy storing electrolyte exchanging stations can conduct charging with large currents in a large-capacity mode for a long time is used, the standard high-energy-density energy storing electrolyte is prepared continuously, the standard high-energy-density energy storing electrolyte running out of electric energy in the all-vanadium electric vehicles is replaced by the fully-charged standard high-energy-density energy storing electrolyte, and therefore the all-vanadium electric vehicles obtain electric energy again within a short time. The exchanging time of the standard high-energy-density energy storing electrolyte can be controlled within several minutes, and the bottleneck that a pure electric vehicle is long in charging time is broken through.

Description

technical field [0001] The invention relates to a hydraulic electric vehicle system. Background technique [0002] In the current world, energy shortages and pollution caused by fossil energy consumption are becoming more and more serious. With the rapid development of the world economy, the penetration rate of automobiles is getting higher and higher. Based on the awareness and great importance of environmental protection, the requirements for automobile exhaust emissions Higher and higher. It is under the dual pressure of energy security and environmental protection that economical and environmentally friendly pure electric vehicles have received more and more attention and applications. [0003] At present, the power supply of common pure electric vehicles generally uses lead-acid, nickel metal hydride, and lithium-ion batteries as the power source. The electrolyte of this type of battery is sealed and fixed inside the battery, the storage capacity of one charge is limi...

AI Technical Summary

Problems solved by technology

The electrolyte of this type of battery is sealed and fixed inside the battery, the storage capacity of one charge is limited, and the charging time is long, so that the electric vehicle using this type of battery as power has the disadvantages of poor endurance and the need for continuous charging during the driving period.

At the same time, due to the short service life of lead-acid, nickel metal hydride, lithium-ion and other batteries, they are hazardous solid wastes after they are scrapped, which may cause secondary pollution and bring great pressure to the environment

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