Explain in detail the development and characteristics of military lithium batteries to promote the development of national defense industry

Military lithium batteries are also divided into two categories: non-rechargeable and rechargeable. Non-rechargeable batteries are called disposable batteries, which can only convert chemical energy into electrical energy at one time, and cannot restore electrical energy back to chemical energy; Rechargeable batteries are called secondary batteries, which can convert electrical energy into chemical energy for storage, and then convert chemical energy into electrical energy during use, which is reversible. The working principle of lithium batteries must have excellent reliability and safety. Therefore, while considering the electrochemical specific capacity of the material in the selection of positive and negative materials, it is important to pay attention to the safety of the material. Regarding military lithium batteries, while the battery has high energy, the safety of the battery during use is also very important. Military lithium batteries not only need to be small, light and thin, but also have different design requirements from civilian batteries, requiring them to be used in harsh environments below 0°C and higher than 50°C, and logistical supplies should be as simple as possible. As we all know, the vehicles that frontline troops can use are very limited, and they rely heavily on portable energy and batteries as power. In this way, the level of energy density is also an important criterion for the combat capability of frontline troops. Features of military lithium batteries 1. High environmental adaptability: Ensure that they can be used normally under different climatic conditions, high-intensity electromagnetic environments, high/low atmospheric pressure environments, high radioactive radiation environments, and high salt environments. 2. High reliability: Ensure that the battery is effective and reliable during use. 3. High safety: During high-intensity impacts and blows, the battery must be safe and will not cause personal injury or death. In ground equipment, lithium batteries are mainly used in military unmanned ground vehicles, robots, hybrid electric combat vehicles, etc. For ground combat vehicles that use hybrid drive of oil and electricity, using lithium batteries as a power source can not only reduce fuel consumption and reduce logistics The burden can also increase the mobility and productivity of tactical vehicles. At present, the foreign military is actively developing lithium battery modules for hybrid electric-driven combat vehicles, unmanned ground vehicles, and ground robots. For large ground equipment, the weak power of lithium batteries is an important factor restricting their further use. Therefore, in the future, we will continue to develop high-power, low-cost lithium batteries to meet the mission requirements of ground equipment. Disclaimer: Some pictures and contents of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous post: What types of 18650 lithium batteries are there?