What are the characteristics and advantages of lithium batteries and fuel power batteries?

Advantages of fuel power battery: high power generation efficiency. Fuel cell power generation is not restricted by the Carnot cycle. In theory, its power generation efficiency can reach 85% to 90%, but due to the limitations of various polarizations during operation, the current energy conversion efficiency of fuel power cells is about 40% to 60%. If the combined heat and power supply is realized, the total utilization rate of fuel can be as high as 80%. Environmental pollution is small. When the fuel power cell uses hydrogen-rich gas such as natural gas as fuel, the carbon dioxide emissions are reduced by more than 40% compared with the heat engine process, which is very important to alleviate the global greenhouse effect. In addition, because the fuel gas of the fuel power cell has to be desulfurized before the reaction, and it generates electricity according to the electrochemical principle, there is no high-temperature combustion process, so almost no nitrogen and sulfur oxides are emitted, which reduces the pollution to the atmosphere. Easy to build. The fuel power battery has an assembled structure, which is convenient for installation and maintenance, and does not require many auxiliary facilities. The design and manufacture of fuel power battery power stations are quite convenient. Wide range of fuels. Regarding fuel power batteries, as long as substances containing hydrogen atoms can be used as fuels, such as natural gas, petroleum, coal and other fossil products, or biogas, alcohol, methanol, etc., fuel power batteries are very suitable for the needs of diversified energy. Slow down the exhaustion of mainstream energy. The lithium battery is small in size and light in weight. Its volume is two-thirds of the volume of a lead-acid battery and its weight is one-third of the weight of a lead-acid battery. And high energy density, long life. The cycle life can reach more than 2000 times. There will be no pollution during the use of lithium batteries, which is in line with the concept of environmental protection, green, and pollution-free advocated by our country and even the world. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What are the uses of lithium battery caps?