With the rise of electric vehicles, innovation in charging technologies is crucial to facilitate their adoption. Two recent developments promise to revolutionize electric car charging: a portable device allowing charging anywhere and an induction coating on certain roads, such as the A10 in France, allowing charging while driving.
The portable charging device
This portable device offers a convenient solution for charging electric cars in the absence of traditional charging stations. This is a stand-alone charger, equipped with a high-capacity internal battery, which can be stored in the trunk of the car and used when needed.
The device is pre-charged at home or at a charging station and, when the vehicle battery is low, simply connect the portable charger to the car to begin charging. This system allows you to travel a few dozen additional kilometers, enough to reach a charging station or a nearby destination.
Induction coating on the A10
Dynamic induction charging uses coils embedded in the roadway to create an electromagnetic field. Vehicles equipped with appropriate receivers can sense this field and convert the energy into electricity to recharge their battery while driving.
Installation on the A10
In France, Vinci Autoroutes is testing this system on a section of the A10 motorway. Induction coils are installed under the asphalt, allowing electric vehicles to charge while driving. This technology could eliminate extended stops to recharge, providing a seamless and convenient solution for long journeys.
Reduced autonomy anxiety
One of the biggest barriers to electric vehicle adoption is range anxiety. With the ability to charge while riding or use a portable device, this worry is greatly reduced. Drivers can travel with peace of mind, knowing they have convenient charging solutions.
Save time
Charging while driving eliminates extended stops, which is particularly beneficial for long journeys. Additionally, portable charging devices offer increased flexibility, allowing drivers to charge their vehicle anywhere.
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Cost savings
These technologies can also reduce costs associated with charging infrastructure. For example, inductive charging could reduce the need for a large number of fast charging stations, and portable charging devices can be used as backup solutions without requiring expensive installations.
Infrastructure costs
Installing induction coils in roads represents a significant investment. It will take collaboration between governments, construction companies and energy suppliers to finance and deploy this technology at scale.
Dynamic induction charging must be efficient enough to justify the installation and maintenance costs. Minimizing energy losses is essential to make this solution viable in the long term.
For these technologies to be widely adopted, standards and regulations must be established. This includes standardizing inductive charging equipment and wearable devices, as well as implementing security protocols to protect users and infrastructure.
Impact on electric mobility
These innovations could accelerate the adoption of electric vehicles by making their use more practical and less restrictive. On-the-go charging and wearables eliminate some of the biggest barriers to adoption, such as range anxiety and long charging times.
The increase in the number of electric vehicles on the roads, facilitated by these charging technologies, could lead to a significant reduction in CO2 emissions. This would help meet global climate goals and improve air quality, particularly in urban areas.
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Transformation of transport infrastructure
The implementation of dynamic induction charging and portable charging devices will require a transformation of transport infrastructure. Roads will become not only traffic routes, but also sources of energy. It could also spur innovation in other areas related to smart infrastructure and transportation technologies.
Recent innovations in electric vehicle charging technologies, such as dynamic induction charging and wearable devices, represent major advances for sustainable mobility. By reducing range anxiety and providing convenient solutions for charging vehicles, these technologies could accelerate the adoption of electric vehicles and help reduce CO2 emissions. With appropriate investments and effective collaboration, these innovations could transform the way we perceive and use electric vehicles.