Battery management system The Battery Management System (BMS) is the core control system of the lithium-ion battery pack, which is responsible for monitoring the working status of the battery pack to ensure its safe and efficient operation. BMS extends battery life by monitoring, controlling and protecting the battery in real time to prevent damage or safety problems caused by abnormal…
Battery system The battery system is a bridge connecting battery cells, external devices and actual application scenarios, and is the “brain” and “shield” of lithium battery operation. It not only determines the safety and service life of the battery, but also plays an integral role in efficient energy management. A comprehensive understanding of the role of battery systems is of…
Low-speed lithium battery product composition Understanding the product composition of low-speed lithium batteries is crucial, because it not only determines the performance, life and safety of the battery, but also affects the battery’s suitability and environmental protection. In practical applications, the selection and design of different battery components (such as positive and negative electrode materials, electrolyte, diaphragm, etc.) directly affect…
Housing and packaging materials The shell and packaging materials of the lithium battery are a non-negligible part of the battery structure, and their main role is to protect the internal battery components to ensure the safety, mechanical stability and long-term reliability of the battery. The choice of housing and packaging materials directly affects the performance, life, and safety of the…
Conductors and binders Such as carbon black and polyvinylidene fluoride (PVDF), help battery materials to maintain good electrical conductivity and structural stability. Conductors and binders The role of conductive agents and binders in lithium batteries is indispensable. The conductive agent improves the conductivity of the electrode and enables the battery to perform well in high power applications. The binder ensures…
Lithium-ion battery separator A microporous film, usually made of polyethylene (PE) or polypropylene (PP), prevents short circuits in the positive and negative electrodes while allowing the flow of lithium ions. Lithium-ion battery separator The diaphragm is a very critical component in lithium batteries, usually made of materials such as polymers or ceramics, and acts as a separation between the positive…
electrolyte Dissolved in an organic solvent by a lithium salt (such as LiPF₆), it is responsible for conducting lithium ions between positive and negative electrodes and is a key part of the energy flow inside a battery How the electrolyte works Electrolyte is the core component of lithium battery, responsible for conducting lithium ions in the battery charging and discharging…
Negative electrode material In lithium batteries, the negative electrode material has an important impact on the overall performance, capacity, cycle life and charge and discharge efficiency of the battery Common anode material – graphite It is the most commonly used material in lithium batteries and has a wide range of application bases. The anode material of graphite mainly relies on…
Positive electrode material The cathode material is an important part of the lithium battery, which determines the energy density, power, stability and safety of the battery. Lithium battery cathode materials Lithium Iron phosphate (LiFePO₄) batteries are lithium batteries that use lithium iron phosphate as a positive electrode material. Due to its superior safety, long life, and excellent thermal stability, they…
material composition Understanding the battery structure is crucial for low-speed vehicle batteries. The positive and negative electrode materials, electrolyte, diaphragm and shell design of the battery directly affect its energy density, charge and discharge efficiency and safety. Reasonable structural design can ensure the stable operation of the battery in different environments, improve the service life and safety. By optimizing the…