I believe that without my more words, from the current national investment in the field of new energy, it can be seen that this is already the trend of the times, and whether it is from the scale or the acceptance of the masses, pure electric vehicles seem to be the final form of future cars.
For the future prospects of electric vehicles, it can be said that it is a good one. The first is policy support, not only has a cash subsidy when buying a car, but also can be exempted from purchase tax on a green card, and consumers living in restricted cities do not have to spend more money for a fuel vehicle indicator.
In addition, the new forces of car companies continue to exert efforts in marketing, including the advantages of acceleration ability to compete with supercars, automatic driving, and intelligence, so that the wind evaluation of electric vehicles is gradually improving, and consumers no longer dislike such models. According to statistics, in 2021, China's new energy vehicles will sell more than 3.5 million vehicles in the whole year, and its market share is rising.
The emergence of new things is often accompanied by a lot of questioning. We all know that one of the most important reasons for the implementation of electric vehicles around the world now is the need for environmental protection, in order to prevent the warming of the earth. However, at present, there are still many public opinions that electric vehicles are not environmentally friendly, and the pollution of electric vehicles is only a change of place, not seen by most people.
For example, the energy required by electric vehicles is brought about by coal combustion, once electric vehicles replace fuel vehicles in the future, the thermal power generation required will inevitably be more, and greenhouse gases will still be generated, which is no different from the current fuel vehicles. In addition, lithium batteries are not as low as the engine recycling threshold, and when the battery life is reduced, it will face the problem of waste disposal. Therefore, in the hearts of some people, it is debatable whether electric vehicles will be regarded as future cars.
Since electric vehicles are not perfect clean energy products, what other energy source can be used as energy for cars in the future? Here we have to mention hydrogen energy vehicles. In fact, the concept of hydrogen energy has been mentioned in the 70s of the last century, but due to technical limitations, the speed of development is relatively average.
So where are the advantages of hydrogen energy? The first is that it can be completely environmentally friendly, and those who have studied junior high school chemistry know that the result of hydrogen and oxygen mixed together is only water. The pollution generated by electric vehicles in the power generation link has always been considered an important reason for "pseudo-environmental protection".
At present, the fastest circle in the category of hydrogen fuel vehicles is Toyota, the most representative is definitely the Mirai hydrogen fuel cell vehicle, the car is based on the TNGA-L platform to build, it can be said that it is homologous with Lexus LS, Toyota provides three hydrogen storage tanks for this car, after filling up can provide 850 km of endurance, the maximum power of the drive motor is 134kW, the peak torque is 300Nm. Moreover, the anti-low temperature ability is also stronger than that of electric vehicles, and there will be no low temperature endurance "breaking the fracture".
Since hydrogen energy has many advantages, why is tram dominant now? The first is the problem of transportation and storage, because hydrogen is the least dense gas, only one-fourteenth of the air, so to preserve hydrogen requires special energy storage devices, which undoubtedly increases the cost of production. In addition, hydrogen is extremely flammable and explosive at room temperature, and if a large area is put into use, it is bound to increase safety hazards.
summary
From the perspective of protecting the environment, hydrogen fuel vehicles can definitely be called "environmental pioneers", but from the perspective of commercialization, pure electric vehicles have a lower threshold and are easier to use on a large scale.