Details of Renault’s Scénic Vision idea automotive had been offered to the general public on May 19, 2022. The agency’s concept of creating a passenger automobile that makes use of hydrogen know-how just isn’t distinctive.
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Renault has launched particulars of an electric-hydrogen hybrid idea automotive, with the French automaker describing hydrogen know-how as being “one of the options to make electric vehicles more convenient.”
The design for Renault’s Scenic Vision incorporates a hydrogen engine, electrical motor, battery, gasoline cell and a hydrogen tank. The 2.5 kilogram tank is positioned on the automobile’s entrance and, Renault mentioned, would take round 5 minutes to fill.
According to a doc printed on Thursday that outlined the idea, the Scenic Vision’s 40 kilowatt hour battery is recyclable and can be produced at a facility in France by 2024.
In a press release, Gilles Vidal, who’s director of design at Renault, mentioned the idea “prefigures the exterior design of the new Scénic 100% electric model for 2024.” The firm mentioned the electric-hydrogen powertrain was “part of a longer-term vision, beyond 2030.”
The broad concept is that the Scenic Vision’s hydrogen gasoline cell would assist prolong the automobile’s vary throughout longer journeys. “In 2030 and beyond, once the network of hydrogen stations is large enough, you will be able to drive up to 800 km [a little over 497 miles] … without stopping to charge the battery,” Renault mentioned.
Described by the International Energy Agency as a “versatile energy carrier,” hydrogen has a various vary of purposes and will be deployed in a variety of industries.
It will be produced in quite a few methods. One technique consists of utilizing electrolysis, with an electrical present splitting water into oxygen and hydrogen.
If the electrical energy used on this course of comes from a renewable supply akin to wind or photo voltaic then some name it inexperienced or renewable hydrogen.
It’s envisaged that Renault’s hybrid would use inexperienced hydrogen, though the overwhelming majority of hydrogen era is presently based mostly on fossil fuels.
Renault’s electric-hydrogen idea illustrates how automotive firms need to discover methods to develop low and nil emission choices that may compete with the vary of gasoline and diesel automobiles.
“Several systems to complement electric motors are being explored today to address the requirements associated with long-distance driving,” Renault mentioned. “Hydrogen technology is one of the options to make electric vehicles more convenient.”
In the sphere of hydrogen mobility, the Renault Group has already arrange a three way partnership with Plug Power referred to as Hyvia. Among different issues, it’s centered on hydrogen gasoline cells in gentle industrial automobiles and the rollout of hydrogen charging services.
Renault’s concept of creating a passenger automobile that makes use of hydrogen know-how just isn’t distinctive.
Toyota, for example, began engaged on the event of fuel-cell automobiles — the place hydrogen from a tank mixes with oxygen, producing electrical energy — again in 1992. In 2014, the Japanese enterprise launched the Mirai, a hydrogen gasoline cell sedan.
Other main firms like Hyundai and BMW are additionally hydrogen, in addition to smaller issues akin to U.Ok.-based Riversimple.
While the above firms are trying on the potential of hydrogen, some high-profile figures within the automotive sector usually are not so certain. In Feb. 2021, Herbert Diess, the CEO of Germany’s Volkswagen Group, weighed in on the topic. “It’s time for politicians to accept science,” he tweeted.
“Green hydrogen is needed for steel, chemical, aero … and should not end up in cars. Far too expensive, inefficient, slow and difficult to roll out and transport. After all: no #hydrogen cars in sight.”
Despite Thursday’s unveiling of the Scenic Vision idea, even Renault CEO Luca de Meo would look like cautious in the case of speaking about hydrogen’s prospects, in accordance with feedback printed by Autocar.
Elsewhere, in Feb. 2020 Brussels-based marketing campaign group Transport and Environment hammered residence simply how a lot competitors hydrogen would face within the transportation sector.
T&E made the purpose that inexperienced hydrogen would not solely must “compete with grey and blue hydrogen,” that are produced utilizing fossil fuels. “It will compete with petrol, diesel, marine fuel oil, kerosene and, of course, electricity,” T&E mentioned.
“Wherever batteries are a practical solution — cars; vans; urban, regional and perhaps long-haul trucks; ferries — hydrogen will face an uphill struggle because of its lower efficiency and, as a result, much higher fuel costs.”