Which one has better prospects, fuel power battery or lithium battery

1. The biggest advantage of fuel power batteries is their high energy density, which is 120 times that of lithium batteries. However, lithium batteries started early, with higher commercialization and lower vehicle costs. The existing grid system can be used for charging. Compared with fuel power batteries, the entire hydrogen refueling and hydrogen supply network must be built from scratch, and the cost is also low. To be lower. 2. The electrode of the fuel power battery is the electrochemical reaction site where the fuel undergoes oxidation reaction and the oxidant undergoes reduction reaction. It mainly includes the anode and the cathode. The thickness is generally 200-500mm. Its structure is different from the ordinary flat electrode of the battery. It is a porous structure. It is to improve the actual working current density of the fuel power cell. 3. The lithium battery system is a closed system, subject to the characteristics of lithium element, its single energy density is only 1.08MJ/kg. The fuel power cell system is an open system, and its energy density essentially depends on the amount of hydrogen storage. The energy density of hydrogen itself is 143MJ/Kg, and the current fuel power cell system energy density exceeds 350wh/kg. In the future, with the development of hydrogen storage technology Progress, there is still a lot of room for energy density improvement. Regardless of whether fuel power batteries or lithium batteries, related technologies still have a lot of room for improvement, if the cost of fuel power batteries can be reduced, they can truly be used as alternative energy sources for gasoline/diesel fuel. Regarding the lithium battery, if its energy density can be further improved and the cycle life can be longer, it is also a very good driving energy. Fuel cell vehicles have advantages in terms of performance and size, but they still face great challenges in order to achieve commercialization. On the one hand, the current fuel-powered battery vehicles use hydrogen energy as an important driving force, and the cost of hydrogen production and hydrogen preparation is relatively high; on the other hand, the cost of infrastructure construction such as hydrogen refueling stations is high, and it is difficult to expand on a large scale in a short time. From a long-term perspective, hydrogen energy, as the cleanest and most efficient new energy source, has attracted widespread attention all over the world. It is estimated that by 2030, there will be about 2 million fuel-powered cell vehicles on the road in the world. Japan and South Korea will play a key role in promoting the development of fuel-powered cell vehicle technology. Toyota and Hyundai will become global leaders in the field of fuel-powered cell technology. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete.