Some ideas about the future of electric vehicle batteries

At present, lithium batteries occupy more than half of the country and are used in various industries and fields, from digital wearables, to electric bicycles for transportation, and electric vehicles, which are full of topics. But for the moment, lithium batteries can still only provide power to electrical equipment through energy storage, which is completely sufficient for small equipment, but for the field of electric vehicles, it is obviously unable to meet everyone's actual needs. Many people think that the current technology of lithium batteries is limited by charging speed, so people continue to explore the field of charging speed, and there are also some breakthroughs, but fast-chargeable batteries will also face other more technical problems such as service life. These problems are like a fish and a bear's paw. I have also thought a lot about this issue. For example, through the way of battery replacement, I also believed that battery replacement was a solution to the dilemma of the application of lithium batteries in electric vehicles. With the understanding of fuel cells, I even think that fuel cells may become the entire vehicle in the future. The mainstream way of electrification, fuel cell is also the only way to solve the large-scale electrification of transportation in the future. The current technology of lithium batteries is actually limited by their own storage methods. Why is fuel cell the only way to solve the future electrification of transportation? From the perspective of the fuel cell of the webmaster, looking at the existing lithium battery, the fuel cell does not change the characteristics of the battery, but it does change the way of battery power storage. First of all This is a change in mode, from the energy storage mode of lithium batteries to energy conversion. However, this method change is largely in line with the existing market structure, and it may not be necessary to do a lot of cost to realize the transformation of the electrification of transportation. I believe that even in the future, the existing fuel cell technology is eliminated, but this approach will continue. It is still difficult for lithium batteries or other more advanced energy storage methods to achieve breakthroughs in technological milestones, and it is still difficult to become the mainstream of the electric vehicle battery method. At the same time, I also believe that the fast charging technology of lithium batteries will be an impossible technology. A very simple analogy. If we still use lithium batteries for energy storage, then we will have to build more charging facilities exclusively for electric vehicles. And if the electric vehicle breaks down due to lack of electricity on the way, it is necessary to use a trailer, etc. The application of lithium batteries in electric vehicles cannot practically solve many problems, although the electrification of transportation in the future is also a very important trend. Environmentally friendly, but lithium batteries are not suitable for playing an important role in the electrification of large-scale vehicles. At the same time, the extended recycling of lithium batteries and the use of lithium ore will be very huge. These will undoubtedly increase the whole society's investment in lithium batteries. Even if we change the form of charging to replacement. According to the current average daily throughput of our single gas station, the replacement station will become very large, because a large capacity backup battery can meet the actual demand. Large-scale commercialization is also unrealistic. The fuel cell can solve many difficult problems, and can quickly complete the conversion from biofuel to electricity at a small price. Existing gas stations can also quickly switch to the fuel supply required by the fuel cell. If the technology reaches the level of commercialization, this energy conversion method of fuel cells is bound to become the mainstream of the market. Statement: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete the previous article: Lithium battery manufacturer Analyze the summary of conductive agents for lithium-ion batteries