High Voltage Lifepo4 Battery Performance Highlights Uncovered

In today's energy storage field, battery technology is innovating rapidly, and high voltage lifepo4 battery is gradually emerging and becoming a focus of attention in the industry. With its unique advantages and continuous breakthroughs in technology, it has brought new development opportunities to many fields.

Basic analysis of lithium iron phosphate materials​

Lithium iron phosphate (Lithium iron phosphate) has a unique chemical formula, an olivine structure, belongs to the orthorhombic system, and has a space group of Pmnb. Since its discovery in 1997, it has quickly become a hot spot in the research of positive electrode materials for lithium-ion secondary batteries with its many advantages.

It has a high theoretical specific capacity of up to 170 mA・h/g, a stable operating voltage of about 3.5V, a stable charge and discharge cycle curve, good thermal stability, and no pollution and low cost. ​​

Performance advantages of high voltage lifepo4 battery

High energy density​

High voltage lifepo4 battery has achieved significant improvements in energy density. In recent years, through the optimization of materials and improvements in processes, its energy density has been greatly improved. This high energy density means that the battery can store more electrical energy at the same volume or weight, providing more lasting power support for the device. ​

Excellent fast charging performance​

Fast charging performance is another outstanding highlight of high voltage lifepo4 battery.

In terms of positive electrode speed-up, the super electron network positive electrode technology is used to fully nano-size the lithium iron phosphate positive electrode material and build a super electron network, which greatly reduces the resistance to lithium ion escape and enables the charging signal to respond quickly.

In terms of negative electrode material innovation, the latest second-generation fast ion ring technology is used to modify the graphite surface, increase the lithium ion embedding channel and shorten the embedding distance, just like building a "highway" for ion conduction.

In terms of electrolyte conduction, a new ultra-high conductivity electrolyte formula is developed to effectively reduce electrolyte viscosity and significantly improve conductivity. At the same time, the ultra-thin SEI film is optimized to further reduce conduction resistance.

In addition, the high porosity and low tortuosity channels of the isolation membrane are improved to increase the liquid phase transmission rate of lithium ions. The combined application of these technologies makes high voltage lifepo4 battery far superior to traditional batteries in fast charging performance.​

High safety​

Safety is a crucial factor in battery applications, and high voltage lifepo4 battery perform well in this regard.

It uses improved electrolyte genes to effectively reduce the heat generated by solid-liquid interface reactions. At the same time, it is equipped with a high-safety coating diaphragm, which has the characteristics of less heat generation and stronger heat resistance, ensuring the safety performance of the battery from the material level.

In addition, through intelligent algorithms to control the global temperature field and create a real-time fault detection system, it can promptly detect and deal with potential safety hazards, overcoming the many safety challenges brought by rapid energy replenishment. Even if the inside and outside of the battery are damaged to a certain extent, it is not easy to burn or explode, providing a solid guarantee for the user's safety. ​

DHC has been focusing on the renewable energy industry for more than 10 years and has provided integrated power generation and energy storage solutions for countries in many regions around the world. If you have any questions about energy storage batteries, please feel free to consult us.