Fuel power battery vs. lithium battery performance is better or worse?

Fuel power battery or lithium battery? Traditional lead-acid battery. Lead-acid batteries have lower energy, and the overall mass and volume of new cars are larger, so the process of one charge is shorter. The service life is short, and the later use cost is high. In addition, lead-acid batteries take a long time to charge. Lead is a heavy metal that will pollute the environment. This is consistent with the concept of a new electric vehicle. Lithium batteries are widely used in mobile phones, computers and other equipment. Fuel power batteries are suitable for electric/hybrid vehicles. The chemical reaction of hydrogen and oxygen is used to generate electricity. The products of incineration are water and a very small amount of carbon dioxide, which has little impact on the environment. So for electric vehicles, should I choose lithium batteries or fuel-powered batteries? No one knows the exact answer, but we can compare the two batteries in the following ways. High capital cost and complicated hydrogen production process have become an important obstacle to the development of fuel power cells. Hydrogen is obtained by electrolysis or steam reformation. However, both methods are expensive, and the cost of processing natural gas of the same quality is 1/2 or even 1/3 of the cost of processing hydrogen. The processing cost of lithium battery is relatively low. In addition to its very convenient charging and use, compared with other portable power sources, it has higher cost efficiency. Impact on the environment Fuel power batteries and lithium batteries have little impact on the environment. In the former, the product is burned as water, and there is no greenhouse gas from gasoline/diesel combustion. Lithium battery discharge products may be lithium oxide, lithium hydroxide, etc., and the environment will not be affected. In addition, lithium batteries are reusable. Based on the above points, these two batteries have become the most popular power sources for electric vehicles. Data polymer membranes are used as electrodes in fuel power cells to support the electrical energy generated by the reaction of hydrogen and oxygen. The polymer film must be specially treated to withstand high temperature mechanical stress. Lithium ions in a lithium battery can absorb charge, so the battery has the ability to store electrical energy. Lithium ion is light in weight and is an ideal power source for automobiles. Regardless of whether the fuel power battery is a lithium battery or not, there is a lot of room for improvement. If the cost of fuel power cells can be reduced, then it can really be used as gasoline/diesel fuel instead of electricity. Regarding lithium batteries, if the energy density can be further improved, the cycle life can be longer, which is also a good driving force. The battle For fuel-powered batteries, a series of technical challenges are waiting for us. Such as the high cost of the platinum catalyst, the complicated sealing process, the large capacity of the hydrogen storage tank, and the long start-up time. The problem facing the development of lithium batteries is the low penetration rate of charging infrastructure. Therefore, as long as a good charging facility and charging network are established, this problem will be solved. Toyota, Honda, Mitsubishi and Nissan recently signed an agreement to build charging facilities and charging networks in Japan. Plug-in drives have also recently established their own charging network in Ontario, Canada. These have laid the foundation for the application of lithium battery technology. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.