Introduction: Recently, the views on various issues such as the development and development difficulties of hydrogen energy vehicles have been pushed to the forefront of heated discussions. Hydrogen energy vehicles are also an important member of the new energy vehicle market, but new energy vehicles are currently in my country and are not developing smoothly. Although some automakers have successively launched several hydrogen-energy vehicles, through observation, the models launched have not been sold on a large scale, or have been built on a large scale. Therefore, I believe that hydrogen-energy vehicles are currently in the trial stage in the entire automobile market.
Hydrogen energy vehicle internal structure diagram
There is a reason why hydrogen energy vehicles are in the test stage, because there are still many problems in the development of my country's hydrogen energy vehicles. First, there is the current situation of national policies and the development of the automobile market, followed by the cost of hydrogen energy vehicles and the performance of hydrogen fuel cell . The third is that the development direction and future layout of hydrogen energy vehicles have not been resolved. Next, let’s analyze the development resistance points of hydrogen energy vehicles.
Hydrogen energy vehicles one of SL03
. National policies and the current status of the new energy vehicle market
National policy leadership is very important. In fact, my country has already written hydrogen energy into the government work report in 2019. At this time, hydrogen energy has successfully attracted the attention of the country and attached great importance to it. Since then, the country has also made practical actions and planning plans. In 2021, the development of hydrogen energy was officially included in the 14th Five-Year Plan. In March of the same year, the country issued a medium- and long-term plan for hydrogen energy vehicles from 2021 to 2035. This is also the first programmatic plan for the development of hydrogen energy by the country, and it also stabilized the status of hydrogen energy. The plan clearly states that hydrogen energy is an important part of the development of the national energy system. Immediately afterwards, in August of the same year, hydrogen energy vehicles were tested on the road in Beijing, Shanghai, Guangzhou and other places. However, it is an indisputable fact that my country's hydrogen energy vehicles and hydrogen fuel cells are still in its infancy. In 2021, the domestic sales of hydrogen fuel cell vehicles will be 1,586, which is indeed incomparable to the electric vehicle , which has sold over one million.
Hydrogen energy planning map published by Shanghai
2. Hydrogen energy vehicle construction cost and hydrogen energy vehicle performance
First of all, hydrogen energy has always been in a high state in terms of cost during the construction process. When it comes to the root cause of hydrogen energy prices, we must start with the three major links of making hydrogen energy, storing hydrogen energy and transporting hydrogen energy. First of all, hydrogen production energy can be divided into three categories according to the process alone: "grey, blue, and green hydrogen". However, the hydrogen production process of the first two will cause pollution, so the country does not support these two hydrogen production methods.
hydrogen refueling station map
and hydrogen energy is produced by achieving zero emissions through renewable resources, electrolyzed water , etc. The same goes for the cost, because the two main points in making it are power consumption and erecting electrolytic cells. These two points can cause high expenses. Secondly, energy storage is also a major problem. At present, my country adopts high-pressure gaseous hydrogen storage, which is also the best storage method at present, but its cost is as high as 27,000 yuan, and the price of supporting facilities is around 150,000 yuan. Secondly, transportation efficiency is also extremely low. These are just the cost of building hydrogen energy vehicles. The most important point is the performance of hydrogen fuel cells.
hydrogen refueling station map
It is understood that the current range of hydrogen fuel cells in my country is mainly concentrated in 400 to 700 kilometers. Such a range of existence in the new energy vehicle market is very low, because my country's pure electric vehicles have now exceeded the level of 1,000 kilometers.
Hydrogen energy vehicle power drive system explanation diagram
Next energy replenishment aspect. At present, there are less than 300 hydrogen refueling stations in my country, but the number of charging piles is 4.708 million, which is a very different value.Based on the above statement, it is not difficult to find that hydrogen energy vehicles are currently only in the early stages of development.
Hydrogen energy vehicle Toyota's Mirai
. The way out and progress of hydrogen energy vehicles
I think the progress direction of hydrogen energy vehicles is the first to improve technology, and the second is to someone buy it. First of all, after research and development by Chinese and overseas researchers, low-temperature liquid hydrogen storage has appeared. This method can turn hydrogen gas gas into liquid, which can avoid safety hazards caused by gas.
One of the representative cars of hydrogen energy vehicles "Beijing Hyundai Nexo"
Secondly, in terms of power battery , the current domestic range can reach up to 900 kilometers, and secondly, there has also made progress in battery life, with a maximum service life of 25,000 hours. I think when both the battery and construction costs are solved, the rest is the mutual development among car companies and the publicity and popularization of hydrogen energy vehicles.
One of the representative cars of hydrogen energy vehicles: hyperion
Summary: I think in this form of development, hydrogen energy vehicles are very likely to have risen rapidly in recent years, and hydrogen energy vehicles are more environmentally friendly than pure electric and hybrid models. So if we say that after the development and rise of hydrogen energy vehicles, would you buy hydrogen energy vehicles?
