NINGBO INNO PHARMCHEM CO.,LTD. is actively engaged in the development of safer and more efficient energy storage solutions, with a significant emphasis on sodium-ion batteries (SIBs). A critical aspect of improving SIB safety lies in the development of non-flammable electrolytes. Traditional electrolytes, often based on flammable organic carbonate solvents, present a considerable safety risk, particularly in large-scale applications like electric vehicles or grid storage. The transition to non-flammable electrolyte systems is therefore a key objective in SIB research.

Several strategies are being pursued to achieve non-flammable electrolytes for SIBs. One prominent approach involves the use of alternative solvents that inherently possess lower flammability. Triethyl phosphate (TEP) is one such solvent that has shown promise as a safer alternative to conventional carbonates. When coupled with suitable sodium salts like Sodium Bis(oxalato)borate (NaBOB), TEP-based electrolytes offer a reduced fire hazard. However, these electrolytes may require optimization through additives to achieve competitive electrochemical performance and stability, especially at elevated temperatures.

Electrolyte additives play a dual role in this context: they not only enhance electrochemical performance but can also contribute to the non-flammability of the electrolyte. Certain additives can modify the SEI layer in ways that suppress combustion pathways or can themselves act as flame retardants. This dual functionality makes additives a powerful tool for designing safer SIBs. The ongoing research into electrolyte additives for sodium ion battery stability improvement also contributes to the overall safety profile by preventing degradation that could lead to hazardous conditions.

The development of these non-flammable systems is crucial for enabling the widespread adoption of SIB technology. By reducing the risk of thermal runaway and enhancing operational safety, non-flammable electrolytes open up new possibilities for SIB applications in environments where safety is paramount. NINGBO INNO PHARMCHEM CO.,LTD. is committed to supplying the high-quality chemical components necessary to drive this innovation forward.

For researchers and manufacturers aiming to build next-generation sodium-ion batteries, prioritizing the development and buy/purchase of non-flammable electrolyte components is essential. This focus on safety, coupled with performance enhancements achieved through optimized electrolyte formulations, will pave the way for more reliable and sustainable energy storage solutions.