Purdue University has developed new battery technology that allows electric vehicles to have a range of more than 5,000 kilometers

According to foreign media reports, researchers from Purdue University in the United States have developed a new type of electric vehicle technology that combines batteries and hydrogen energy with a very high energy density. As long as the battery fluid is quickly refilled, it can allow passenger cars to travel. Reach more than 5000 kilometers. This technology uses a patented 'liquid flow' system to generate electricity through a single battery liquid to supply power for electric vehicles, and hydrogen energy can be generated according to requirements. At present, Purdue University in Indianapolis is using golf carts to detect the technology. The system is similar to the Scottish 'flow battery' technology that was a sensation last year, although the system at the time used membranes to pass ions through two separate battery liquid 'containersPurdue University Distinguished Professor of Earth, Atmosphere and Planetary Sciences and Professor of Mathematics John Cushman said that the single-cell liquid system can achieve greater energy density, which also means that electric vehicles can be supplied with lighter, longer-range batteries, and Make the flow battery a powerful competitor for the power of electric vehicles. In addition, the hydrogen generated by this new technology can be stored at a lower pressure. At present, the system has been detected on scooters and golf carts. Based on the technology being further developed, researchers believe that it can allow electric vehicles to have a cruising range of 3,000 to 3,600 miles (about 4,800 to 5,800 kilometers). The only requirement is that the driver should stop and replace the battery fluid when driving to about 480 kilometers, just like refueling a car, without the same trouble as charging a lithium-ion battery electric car for 45 minutes. The researchers said that it is similar to the process of stopping and refueling. In fact, the system may be transformed into an existing gas station dispenser. Once the car has traveled about 5,000 kilometers, the battery fluid should be replaced when the battery anode is exhausted. The time to replace the battery fluid and the oil is the same, and the cost is approximately US$65 (approximately RMB 440.3).