While fuel cells have their own advantages, storing and transporting the fuel itself can be a real headache. Even if a fuel cell pollutes less, if it still needs to be refueled, how is it different from existing fuel trucks?
The most critical part of a battery car is the mobility of its energy platform. The power grid is distributed to every corner and the cost is low. Electric vehicles can therefore add energy at any time. The power supply can only be supplemented via the network. However, fuel cells are not much different from previous gasoline and kerosene vehicles. Besides improving environmental protection, the effect of promoting overall economic development is not obvious.
The reason why electric vehicles have become a major trend is not due to cchanges in the source of electricity, but to the mobility of the car itself as a mobile platform. This is the most important part of electric cars. If fuel cells work, why not use the fuel to generate electricity so that the electricity can be transmitted via the grid to electric vehicles? Even if fuel cells were successful today, how could they help the economy? If there is no cost advantage, what is the difference with traditional fuel vehicles?
Hydrogen fuel cell: The volumetric energy density is defective and hydrogen is not easy to transport. Advantages: Various hydrogen production sectors.
Lithium battery: Insufficient energy density by weight. Advantages: The transport network is relatively developed and energy sources are more numerous.
Combustion engine internal: Petrochemical energy is limited and polluting. Advantages: No energy density problem.
Fuel cells are not a new technology. They have experienced half a century of technological improvements. This is basically the same time as lithium batteries. Lithium batteries and hydrogen fuel cells, who will be the big winner?
Infrastructure determines the popularity of the technology. For example, charging cells are now huge, so lithium batteries must have advantages over hydrogen fuel cells. Hydrogen fueling stations and hydrogen fuel preparation have not yet been fully developed into an industrial chain. It must therefore, at this stage, rely on lithium batteries supplemented by hydrogen fuel cells.
Hydrogen fuel cells are more suitable for public transport in the short term. Because ofWith zero emissions, hydrogen production can use electricity during off-peak hours, at night, when large quantities of industrial by-product hydrogen are present. Public transport could be charged in the second half of the night, then cycling throughout the day. It can even be completely autonomous.
For private use, it is still recommended to use lithium batteries at this time, and it is also recommended to use lithium batteries for a long time. Because it is difficult for hydrogen refueling stations to be as popular as gas stations.
The model dominated by lithium batteries will not change easily, and even internal combustion engines still retain many advantages over new energy vehicles powered by lithium batteries. The world is not so easy to change. At the moment when the electric supercarhe Tesla appeared, various traditional car companies had accumulated enough battery technology, but they were still stuck in the internal combustion engine. Because the era of the internal combustion engine is not yet over. The same market dominated by lithium batteries will not change easily in the future.
How about Aufudi Lithium Technology
New energy vehicle battery brands include BYD, which is relatively famous:< /p>
1. When many consumers buy new energy vehicles, the first thing they pay attention to is the battery of the new energy vehicle. Consumers who are knowledgeable about batteries know how different types of batteries feel when using them. pay close attention to the battery type. Ni-MH power batteries have just entered the maturity phaseand are the only battery systems currently used in hybrid vehicles that have actually been verified, commercialized and scaled. Existing hybrid batteries account for 99% of the market share. power batteries are nickel-metal hydride power batteries;
2. Ternary lithium batteries refer to lithium batteries that use lithium, nickel, cobalt and manganese ternary cathode materials as positive electrode materials. Compared with lithium cobalt oxide batteries, they have high safety, but the voltage is too low, and the energy density is between lithium iron phosphate batteries and 18650 lithium cobalt oxide batteries. The trend of Future development of new energy vehicle batteries is adapted to weather conditions. in the north, batteries are more reliable at low temperatures.
3. In yourAs a relatively mature technology, lead-acid batteries are still the only battery for electric vehicles that can be mass-produced due to their efficiency. low cost and high discharge. During the Beijing Olympics, 20 electric vehicles use lead-acid batteries to provide transportation services for the Olympics. However, the specific energy, specific power and energy density of lead-acid batteries are very. weak. Electric vehicles that use it as a power source cannot have good speed and endurance.
A million car purchase subsidies
Good.
1. In terms of reputation: Aufudi Lithium Technology Co., Ltd. is a high-tech enterprise specializing in the research, development and production of lithium battery cathode materials. reputation.
2. Quality: lithium batteries produced by cThis company has the advantages of long service life, strong durability, good performance and excellent quality.