33027-66-6 | Ethoxy(pentafluoro)cyclotriphosphazene

CAS:33027-66-6 | Ethoxy(pentafluoro)cyclotriphosphazene ,Description

Ethoxy(pentafluoro)cyclotriphosphazene, commonly referred to as EPCP, is a synthetic organic compound belonging to the family of cyclotriphosphazenes. It is a colorless, crystalline solid with a melting point of 230 °C and a boiling point of 473 °C. EPCP has been studied extensively for its various properties and applications, including its use as a corrosion inhibitor, flame retardant, and lubricant. Additionally, it has been investigated for its potential use in biomedical research, as it has been found to possess anti-inflammatory, anti-microbial, and anti-cancer properties. 
 

Scientific Research Applications

Application in Lithium-Ion Batteries

• Flame Retardant Additive: PFPN is used as an effective flame retardant additive in lithium-ion batteries. It has shown to greatly improve the safety of these batteries by making the electrolyte non-flammable. This property is crucial in preventing fires and explosions that can be caused by battery malfunction (Xia, Liu, & Xia, 2015).
• Enhancing Electrochemical Performance: The addition of PFPN in lithium-ion batteries not only improves safety but also enhances the battery's electrochemical performance. It contributes to a more stable cycling performance, especially at high cut-off voltages, which is important for maintaining battery efficiency over time (Li et al., 2018).
• Formation of Protective Interphase Layers: PFPN plays a role in forming protective interphase layers on both the anode and cathode in lithium-metal batteries. This enhances the cycling stability and rate capability of the batteries, especially under high-voltage conditions (Liu et al., 2021).

Application in Polymer Science

• Polymer Electrolytes: PFPN has been studied in the context of solid polymer electrolytes, where it's used in conjunction with lithium salts to create polymer networks. These materials are essential in developing advanced battery technologies, such as lithium-seawater batteries (Welna, Stone, & Allcock, 2006).
• Thermal Stability in Polymers: PFPN-containing polymers exhibit enhanced thermal stability, which is critical in applications that require materials to maintain structural integrity under high temperatures. This property is explored in the synthesis of various polyurethanes and copolymers (Dez, Henry, & Jaeger, 1999).
• Organic-Inorganic Hybrid Polymers: Cyclotriphosphazene derivatives like PFPN are used to create hybrid organic-inorganic polymers, which show promising applications in light-emitting devices due to their high thermal stability and luminescent properties (Xu et al., 2008).

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