10 innovations that promise to revolutionize electric car technology

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The fast-charging, long-range battery

The battery is the heart of electric cars, and recent innovations promise to revolutionize this field. Here are the latest trends:

Lithium-ion batteries

Typically used in portable devices, electric accumulators use lithium as their active material. Their high energy density means they last longer and discharge less. They also enable electric cars to perform better between recharges.

Innovation and ongoing research

Researchers and companies are constantly looking for ways to increase battery capacity, speed up charging times and reduce costs. This innovation is essential if we are to meet the growing demand for electric vehicles and make them more accessible.

Solid-state batteries

These batteries are made from solid materials such as ceramics. They offer numerous advantages. They deliver higher energy density and faster recharging, while reducing the risk of fire. Companies such as Quantumscape and Volkswagen are currently working on this technology, which could see the light of day as early as 2025.

Sodium-ion batteries

Less expensive than lithium-ion, these batteries use sodium and could reduce overall costs. However, they may not offer the same performance in terms of range and charging time as lithium-ion batteries. These advances promise to make electric cars more efficient, safer and more affordable, contributing to wider adoption and a more sustainable future.

Also read → The external battery for electric vehicles: a purely utopian project

Autonomous driving systems

Autonomous driving systems are innovations that enable drivers to drive in complete safety. They are spread over several levels: level 0 (no automation), levels 1 and 2 are driver assistance systems, levels 3 and 4 are semi-autonomous systems. From level 5 onwards, we can speak of almost complete automation for the driver. Here are a few examples:

automatic emergency braking (AEB) : sensors to detect obstacles and adapt to the situation,

lane keeping system : camera follows road lines to help the driver stay in the right lane,

lane departure warning system : cameras detect electric vehicles in blind spots,

Adaptive Cruise Control (ACC) : radar to maintain a safe distance from the vehicle in front.

Many electric vehicles are already equipped with them. Tesla and its Model S for example, offers this type of technology, with numerous cameras, radars and ultrasonic sensors on board. For its part, the Co-pilot 360 technology on the Ford Mustang Mach-e enables it to avoid pedestrians and cyclists, and anticipate collisions.

Also read → Connected and autonomous cars: how does it work?

Digital dashboards and touch screens

In 2023, large dashboards are a standard feature of electric vehicles, part of the user experience. In the image of a Kia EV6 or the Mercedes EQS it's no longer unusual to see touchscreens in excess of 10".

Touchscreens are larger and offer more functions than ever before (satellite navigation, Wi-Fi connectivity, voice control). They can therefore access information more quickly. This is also due to higher resolutions and faster response times than before.

Manufacturers have adapted perfectly to the needs of the market, offering increasingly intuitive interfaces that make it easier for novices to access the latest innovations. Menus and controls are ever easier to understand, so drivers can concentrate fully on the road. These technologies promise to develop even further in the years to come. Some examples stand out.

The Tesla Model 3 is equipped with a 15.5" touch screen. It includes all the major functionalities, and some of them are more playful. Boombox broadcasts fun sounds from outside the vehicle, while Toybox offers a catalog of funny stories and videos for youngsters. The Hyundai Ioniq 5with its 12.3" touchscreen, features an augmented reality mode that projects information onto the windscreen. Its movie mode lets you immerse yourself in the cinema, with its many films and programs.

Braking energy regeneration

This innovation has been around since the early days of electric cars: the Nissan Leaf was one of the first to be equipped with it. It enables the electric vehicle to recover energy when braking, thus increasing its range. Manufacturers such as Tesla, Audi and Porsche are working non-stop to increase the power of this technology. They do this by redesigning electric motors, brakes and control systems.

Some top-of-the-range models are already benefiting from these technological advances, such as the Porsche Taycan which uses this technology to adjust power according to driving conditions. It also benefits from smoother braking.

Advanced driver assistance

Advanced assistance covers active safety, comfort and driver convenience, with the aim of preventing accidents. They include :

head-on collision avoidance systems

automatic parking systems

assisted navigation systems

Nevertheless, these innovations, while safer, more comfortable and easier to use, still pose a number of challenges. There are many challenges, such as the limitations of sensors: the cameras on an electric car may well be blinded by appalling weather conditions, which could adversely affect the safety of passengers on board. We must also bear in mind that these are very recent and relatively expensive technologies.

Some radars may not be able to detect certain small objects. Finally, as there is as yet no clear legal framework for this type of assistance, it is important to know the rights of both pedestrians and passengers in autonomous vehicles. In the years to come, electric vehicle brands will necessarily have to work with governments and regulators to ensure safe and ethical electric vehicles.

Also read → What future for artificial intelligence in the clean car?

High-quality audio systems

Like the dashboard, the audio system is part of the user experience. Naturally quieter than a combustion-powered car, audio systems help mask outside noise (wind, rain), creating a more pleasant, comfortable environment for passengers. They are also essential for passenger safety (lane departure warning, impending collision sensors). These aids help drivers to stay focused and avoid accidents.

New materials such as composite materials (carbon nanoparticles) are being used to improve sound quality. These materials include acoustic materials and intelligent materials.

The use of digital audio, sound spatialization and artificial intelligence all help to improve sound quality.

The BMW IX3 is equipped with the latest audio devices from Bang & Olufsen.

Hyundai offers its passengers an 8-speaker Bose audio system in its Ioniq 5.

The Polestar 2 features 13 Harman Kardon speakers.

Audio systems are therefore increasingly integrated with other electric vehicle systems, such as infotainment and autonomous driving systems.

Solar roofs

Solar roofs are an innovation in the field of electric cars. They generate electricity from the sun. This energy is used to power the vehicle, reducing its dependence on oil, natural gas and coal, for example.

As well as contributing to sustainable development, they provide up to 15% greater autonomy, which is useful in areas where there are few charging stations. They also reduce operating costs. The electricity generated is free, so the cost of electricity used to recharge the vehicle's battery is reduced.

There are a few drawbacks, however. Solar roofs can be expensive to install, and can be ineffective on cloudy or rainy days. In terms of performance, solar roofs increase vehicle weight, which ultimately reduces acceleration.

This technology is therefore promising, and technological advances could make it more accessible and popular in years to come. It could even be used to power infotainment or air-conditioning systems.

Also read → Sono Sion, the long-awaited electric car with solar panels

Innovative aerodynamic designs

The budgets of electric vehicle brands for the research and development of new aerodynamic designs. The aim is to improve the energy efficiency of electric vehicles. Numerous design innovations are appearing:

more refined shapes: most electric vehicles have smooth, flowing shapes to reduce aerodynamic drag,

the addition of moving parts such as active fins to improve aerodynamics,

the use of lightweight materials such as carbon fiber.

There's still a lot of research to be done in the development of aerodynamic designs, and manufacturers are working to improve this technology in the years to come.

Also read → Future electric cars to 2024

Intelligent lighting

Safety, visibility and aesthetics: the latest innovations in intelligent lighting aim to combine and meet these three needs.

The Volvo XC40 Recharge features matrix LED lights that adapt to driving conditions and vehicle direction.

The Nissan Ariya is equipped with LED headlamps that follow the movement of the steering wheel and offer a range of over 600 m.

The Volkswagen ID.4 is equipped with ultra-powerful laser lights for high visibility and low energy consumption.

The new electric vehicle lighting looks promising for the future. The major manufacturers have been able to adapt to demand and meet road safety requirements while maintaining an attractive appearance.

Smartphone connectivity

Well-established in combustion-powered cars for several years now, on-board connectivity in electric vehicles continues to develop. Smartphone integration is becoming increasingly fluid and intuitive. New features such as wireless charging and compatibility with voice assistants are emerging.

In addition to the features seen on all new electric cars, automakers are adding more specific functions to connectivity systems. Artificial intelligence enables autonomous driving, energy management and personalization of the driver experience.

Current and future innovations include :

screen projection,

wireless charging,

compatibility with voice assistants,

navigation based on artificial intelligence,

music streaming services,

voice control of vehicle functions,

5G and Wi-Fi 6.

Also read → The best electric car apps in 2023

Conclusion

Progress in the electric vehicle sector is crucial to the development of future sustainable mobility, and is also at the heart of the competition between manufacturers. These developments will inevitably change the way we drive, and our vision of electric cars.

Not only does it enhance the driving experience, it also contributes to passenger well-being. Ready to take the plunge? Contact our Beev experts if you have any questions. We'll get back to you within the hour.