What are the factors that restrict the development of 21700 battery vehicles?

As for the use in cars, the technology of fuel-powered battery vehicles is more mature. After all, many taxis running on the streets today are fueled by gas, but they are natural gas. If hydrogen is used as fuel, the only emission generated after combustion is water. This engine can be said to be completely harmless to the environment. However, as the expert from FAW Toyota said, first of all, the manufacturing cost of hydrogen is very high, and secondly, the manufacturing cost of the engine is also high. The market adaptability and audience of such a car will obviously not be very good, and the catalyst of the battery is also very expensive. The catalyst usually contains Pt, which is platinum (commonly known as platinum). Precious metals that are more expensive than gold. It is these two aspects that need to be dealt with urgently.

Although 97% of the vehicles on the road are still fueled by gasoline, more charging stations and more sales will stimulate each other to increase. I believe that car manufacturers will launch more and more pure electric vehicles and fuel-powered battery vehicles in the future, and I hope that fossil fuel vehicles will disappear from the road forever in the future.

The representative here is the American star car company-Tesla. While the power has changed, the design and use concepts of the models have also undergone earth-shaking changes, allowing us to see the prototype of future smart cars for the first time. Pure electric dual-motor drive, all-aluminum body, automatic driving function, and in-vehicle system with OTA update function, these functions together announce the arrival of the era of smart cars.

Since its establishment, Tesla has continued to develop rapidly and has attracted worldwide attention despite losses. No car company can have so many news, it is like a company with its own publicity function, although there are more news about losses, delayed delivery, and senior executives leaving. With the help of Toyota's factory and Mercedes-Benz's supply chain, Tesla brought Model S, Model X and Model 3 to the world, and overseas factories in Europe and my country are already in operation.

The learning ability and market acumen of Chinese companies are really amazing. Just seeing what star companies in the United States can copy and rely on my country's huge market, they are better than their predecessors. Whether it is Sina to Yahoo, Baidu to Google, Taobao to eBay, it is the same reason. Today, this trend has blown to electric vehicles. Whether it is Weilai, Xiaopeng or Weimar, we can see the deep shadow of Tesla. Whether it is a traditional car company, a parts company or an Internet company, new and unfamiliar car brands are born one after another.

Tesla's electric cars are too successful, but even in the United States, it is more of a supplement to traditional fuel cars, the second car in the family, a big toy, and is far from becoming mainstream. However, in my country, the largest electric car market, it seems that electric cars have plans to replace them, and some car companies have announced that they will stop selling and producing traditional fuel cars at some point.

It is understandable that electric cars have brought a new development concept and direction to the development of the automobile industry, and smart cars have become a possible reality. However, the current electric car industry is not mature enough to be comparable to the level of traditional fuel cars. Whether it is battery technology, manufacturing technology or infrastructure such as charging piles, it takes time to accumulate and settle. Perhaps the positioning of electric cars should not be a revolutionary of traditional fuel cars, but a supplement and improvement to the market.

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