3.1V 210ah Prismatic sodium-ion battery cell available now
Sodium has better capacity at low temperature.
90% discharge capacity at -20 degree,LFP has only 60%-70%
Sodium:1.5V-4V
LFP:2.5-3.65V
What is the advantanges of Sodium ion battery?
NA battery likely refers to a sodium-ion (Na-ion) battery, which is an emerging type of rechargeable battery technology. Here are some advantages of Na-ion batteries compared to conventional lithium-ion (Li-ion) batteries and other battery chemistries:
1. Abundant raw materials: Sodium is one of the most abundant elements on Earth, making it more readily available and less geopolitically sensitive than lithium, which has limited reserves and concentrated sources. This potentially translates into lower long-term cost and supply chain stability for Na-ion batteries.
2. Cost-effectiveness: Sodium-based compounds used in Na-ion batteries, such as sodium salts and natural graphite, are generally cheaper than their lithium counterparts. The reduced material costs can contribute to a more economically competitive overall battery price.
3. Compatibility with existing infrastructure: Na-ion batteries can be designed to use similar manufacturing processes and equipment as Li-ion batteries, allowing for relatively easy integration into existing battery production facilities with minimal modifications. This reduces the capital investment required for new manufacturing lines and facilitates a smoother transition to this alternative technology.
4. Environmental sustainability: Sodium-ion batteries offer a more environmentally friendly option due to the abundance of sodium resources and the reduced likelihood of resource depletion or environmentally damaging extraction methods. Additionally, they often employ less toxic and more easily recyclable materials compared to certain types of Li-ion batteries, contributing to a lower environmental footprint.
5. Cycling performance and thermal stability: Na-ion batteries typically exhibit good cycling stability, meaning they can maintain their capacity over a large number of charge-discharge cycles. They also demonstrate improved thermal stability compared to some Li-ion chemistries, reducing the risk of thermal runaway events that can lead to battery fires or explosions.
6. Potential for high-rate applications: Na-ion batteries have shown promising performance at high discharge rates, which makes them suitable for applications requiring rapid energy delivery, such as grid-scale energy storage systems and electric vehicles.
7. Wide operating temperature range: Some Na-ion chemistries exhibit better performance at low temperatures compared to certain Li-ion batteries, making them attractive for applications in cold climates or environments where maintaining optimal battery temperature is challenging.It's important to note that Na-ion technology is still evolving, and ongoing research aims to further improve its energy density, rate capability, and cycle life to better compete with mature Li-ion technologies. While Na-ion batteries offer several compelling advantages, they may currently lag behind Li-ion batteries in terms of specific energy (energy per unit weight) and specific power (power per unit weight), which can be critical factors for certain applications like portable electronics and lightweight electric vehicles.
In summary, the advantages of Na-ion batteries include the use of abundant and inexpensive raw materials, compatibility with existing battery manufacturing infrastructure, improved environmental sustainability, good cycling performance and thermal stability, potential for high-rate applications, and a wide operating temperature range. These features make Na-ion technology an attractive alternative for various applications, particularly those where cost, sustainability, and supply chain security are paramount considerations.