Signs for upcoming gas stations can often be seen inside and outside the city limits. You can access gas anywhere and fill your tank in 5 minutes. But when it comes to electric cars, the story is different. According to study of Nature Energy, charging inconveniences have led people to stop using electric vehicles in California and hybrid electric vehicles with a supplement of 20 percent.
Starting an alliance between universities and business in 2017, Ford and Purdue University were able to design new charging cable which is 4.6 times faster than Tesla’s Supercharger, which takes 20 minutes to fully charge with DC power.
The charging times of electric vehicles and the heat produced during charging are such intertwining problems that solving one exacerbates the other. Charging electric cars at higher speeds requires a higher electric current, which leads to more heat. To keep the chargers running quickly, it is necessary to remove the extra heat, otherwise reducing the charging time would be impossible.
To address the problem, a team of researchers at Purdue University designed a patented cable using an alternative cooling method. The team in charge of this project specializes in experiments to find “solutions to situations where the amounts of heat that are produced are far beyond the capabilities of today’s removal technologies. ” press release of the university.
EV charging time varies from 20 minutes at the station to hours at home. After the first use of electric vehicles, the importance of charger efficiency led to the invention of a wide range of chargers available on the market. Fast DC chargers provide 67 hp. (50 kW), which is the fastest way for most vehicles to fully charge in about an hour. If the vehicle is compatible with ultra-fast DC chargers, it usually takes 20 to 40 minutes, even for larger ones. The Tesla Supercharger, for example, uses fast DC charging and takes 20 minutes to charge the EV, which some still consider too long if we talk about the space age.
However, this story has another side. If consumers turn on their electric cars at night, they do not need to consume so much electricity. Long waiting times are a multifaceted problem. To prepare your car for long-distance travel, you can charge it as a charge when you are at home or around town. In addition to the type of charger, the speed also depends on the type of battery and whether it is full or not. If the vehicle is not designed to charge faster than a specific speed charger, you cannot use this new cable. On the other hand, developments may affect the future of EV design as this collaboration began to develop automotive technologies.