Analysis of three battery technologies under the wave of new energy

Analysis of the three battery technologies under the new energy wave. From now on, the development of my country's batteries has entered the fast lane. It is important that due to the reorganization of the battery industry and the country's active promotion of the use of new energy, new batteries such as the rise of mountains and fields, a The rise of new energy batteries. High-temperature batteries are now widely used in the back-up power supply of communication base stations and the space of IDC. Generally lead-acid focuses on sealed batteries. It is best to use the temperature from 20℃ to 25℃. The high temperature environment is very sensitive, that is, it is used for a long time in an environment higher than 25℃. 10℃/increased battery life will be cut by half, so most base stations and IDC rooms are equipped with air-conditioning requirements, huge energy consumption. Increasing the operating temperature of the battery can not only greatly improve the reliability and safety of the backup battery of the communication base station, but also greatly reduce the battery cooling caused by the energy consumption of the air conditioner, and promote my country's energy-saving and emission-reduction communication profession. In the field of communication backup power supply, with the development of access networks and the miniaturization of communication cabinets, lithium batteries with high quality and high specific energy have attracted more and more attention from power workers. Many foreign communication equipment manufacturers have successively launched a series of communication backup lithium batteries, and large operators have begun to use them successfully. With the continuous development of skills and the reduction of costs, there will be new skills to replace lead-acid batteries. Therefore, in the field of communication power in the future, operators will undertake and use lithium iron phosphate batteries on a large scale. High specific energy lithium batteries are developing rapidly. Lithium batteries using lithium iron phosphate as the negative electrode material have good floating charge performance, safety, reliability and good cycle function, and will become an important technical type of communication power batteries in the future. However, the cost of lithium batteries is equivalent to 4-5 times of lead-acid batteries, which limits the widespread use of the product to a certain extent. Its use direction will become the power supply for broadband limited access networks and other small-capacity communication devices or mobile communication power for a period of time. . Fuel power battery In the process of most of the fuel power battery for more than 170 years, it can be seen that the fuel power battery is gradually changing from the power supply of aerospace, independent power plants, power supply and backup power, to the category of portable digital products, because it has energy. High conversion efficiency (above 50%), good reliability, no pollutants, low noise (<55dba), can continue to work, no need for charging and other outstanding advantages. In addition, fuel power batteries can also be combined with solar power, city electricity, batteries and other power sources to form a flexible hybrid power supply method. In this year's event, hydrogen batteries were also displayed. There are unpreventable reasons for the appearance of the new battery. Since the birth of three new batteries, a widespread concern, the new battery has unparalleled functional advantages, but the new battery will be a new thing, and many shortcomings are not fully displayed. The user is choosing Care should be taken during the process. 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: Several charging methods for lithium battery packs