EVCOME EV charging stations for better life---Top EV charging stations manufacturers & suppliers in China.
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EVCOME EV charging stations for better life---Top EV charging stations manufacturers & suppliers in China.
Fast Charging Key to NEV Future
Electric cars, also known as New Energy Vehicles (NEVs), have been gaining popularity in recent years as the world turns its attention to finding greener solutions to meet our transportation needs. With their zero-emission feature, NEVs have now become a viable option for buyers. However, one of the major challenges that still impede their widespread adoption is the limited range and long charging times.
To accommodate drivers' range anxiety, automakers need to develop technology that allows for quick and easy charging. This is crucial in creating an infrastructure that can support long-distance travels by NEVs.
In this article, we will explore how fast charging is the key to the NEV future and how automakers and charging infrastructure companies are working to develop better charging technology.
Subtitles:
- The Importance of Fast Charging
- The Advantages of Fast Charging
- Current Fast-Charging Techniques
- Future Fast-Charging Technologies
- The Role of Charging Infrastructure
The Importance of Fast Charging
One of the main reasons that NEVs have not been fully embraced by consumers is the limited range and long charging times. Traditional gasoline-powered cars can travel up to 500 miles on a single tank. This is not the case for NEVs, which have an average range of 200-300 miles.
Additionally, the charging process for NEVs is considerably longer than refueling a gas tank. A standard level-2 charger takes up to 8 hours to fully charge an electric car, while a level-3 charging station (fast charger) can reduce charging time to 30 minutes or less.
The Advantages of Fast Charging
Fast charging offers several advantages. Firstly, it reduces the range anxiety that is associated with NEVs. This increases the confidence of drivers in their vehicle's ability to travel long distances. Secondly, fast charging reduces the time spent charging, making it more convenient for drivers. This can help to increase the adoption of NEVs, as it reduces the perceived inconvenience of owning an electric vehicle. Finally, fast charging reduces the need for multiple charging stations, as drivers can charge their vehicles much quicker, resulting in less congestion at charging stations.
Current Fast-Charging Techniques
To date, two primary fast-charging technologies are available. The first is CHAdeMO, which stands for "Charge de Move" and is a Japanese developed technology. It offers a maximum charging capability of 62.5 kW, which can charge an electric vehicle from empty to 80% in 30 minutes.
Alternatively, the Combined Charging System (CCS) is the other fast-charging standard. It offers a maximum charging capacity that ranges from 50 kW to 350 kW, which can charge an electric vehicle from empty to 80% in 30 minutes.
Although CCS is relatively new, it is considered the dominant fast-charging technology since it is supported by most European and American automakers. Tesla has also developed its proprietary charging standard called "Tesla Supercharger." It provides 150-250 kW of power to its electric vehicles, enabling them to be charged from empty to 80% in 30 minutes.
Future Fast-Charging Technologies
In the future, the fast charging technology is expected to improve further. Automakers are working on developing platforms that can accommodate charging rates of up to 800 kW. This could enable cars to be charged from empty to 100% in as little as five minutes. However, to achieve these faster times, batteries would have to be built to withstand higher charging rates, and there would be a risk of thermal runaway when charging.
The Role of Charging Infrastructure
To support NEVs' future growth, it is essential to build a reliable network of charging infrastructure. Public charging stations are crucial to the adoption of NEVs. However, it is not enough to install charging stations alone. It is also necessary to optimize charging station locations to ensure that drivers never have to travel too far to find one. Collaborations between automakers and infrastructure providers are underway to create a more extensive network of charging infrastructure.
Conclusion
Fast charging is the key to the NEV future. While there are existing fast-charging technologies, much more needs to be done to support the growing adoption of NEVs. With automakers and infrastructure providers working together to develop more efficient and advanced fast charging systems, there is hope that NEVs could eventually replace gasoline-powered cars in the future.
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