Ether-based Ionic Liquids Manufacturers

What is the Stability of Zhejiang Ldet Energy Technology Development Co., Ltd.'s Ether-Based Ionic Liquids at Different Temperatures?

Zhejiang Ldet Energy Technology Development Co., Ltd. (Lande Technology) stands at the forefront of ionic liquid innovation, driving advancements in catalysis, energy storage, and sustainable chemistry. Established in 2009, the company is headquartered at No. 892 Changhong East Street, Deqing County Economic Development Zone, Zhejiang Province. With a registered capital of 36.9 million yuan and total assets of 220 million yuan, Lande Technology is a national high-tech enterprise and a key cultivated entity under Zhejiang Province's Phoenix Plan.

Specializing in the research, development, production, and commercialization of ionic liquids and flexible electronic product additives, Lande Technology supplies essential materials for industries such as petroleum refining, lithium batteries, energy conservation, nuclear applications, and green pharmaceuticals. The company has established itself as a leader in olefinic ionic liquids, with stable applications in catalysis and expanding industrial footprints in areas such as white oil extraction, solid/semi-solid electrolytes, PET degradation catalysts, and lithium battery separator production.

Among its advanced product offerings, ether-based ionic liquids (ILs) have emerged as a crucial class of functional materials with extensive applications in electrochemistry and green solvents. Their physicochemical properties, particularly stability across varying temperature ranges, are key to their performance and industrial viability. Understanding the thermal stability of Lande Technology’s ether-based ionic liquids enables their optimization for high-performance applications.

Thermal Stability and Molecular Structure
Ether-functionalized ionic liquids are designed for enhanced solubility, improved electrochemical stability, and tunable polarity. Their cationic components—typically 1-alkyl-3-methylimidazolium, pyrrolidinium, or phosphonium—paired with anions such as bis(trifluoromethylsulfonyl)imide (NTf₂⁻) or tetrafluoroborate (BF₄⁻) define their thermal resilience. The presence of ether groups in the cationic framework reduces viscosity and enhances ion mobility, making them ideal for applications in high-energy-density batteries and low-temperature electrolytes.

Temperature-Dependent Stability Characteristics
The stability of Lande Technology’s ether-based ILs varies significantly with temperature. At ambient conditions (20–30°C), these ionic liquids exhibit excellent structural integrity, maintaining low volatility and high ionic conductivity. Their ability to dissolve cellulose and polymerize selectively makes them invaluable in biorefining and advanced polymer applications.

At moderately elevated temperatures (50–150°C), ether-based ILs retain their liquid state with negligible decomposition. This range is particularly relevant for lithium-ion battery electrolytes, where thermal stability dictates performance efficiency and cycle longevity. Lande Technology’s proprietary formulations demonstrate superior oxidative stability, preventing side reactions that compromise electrolyte function.

Beyond 200°C, degradation mechanisms become more pronounced. Prolonged exposure to high temperatures can induce cationic fragmentation or anionic decomposition, particularly in formulations containing hexafluorophosphate (PF₆⁻). However, ILs with NTf₂⁻ or fluorinated borates exhibit enhanced resilience, making them suitable for extreme-temperature applications such as molten salt electrolytes and next-generation energy storage.

Industrial Implications and Future Innovations
The exceptional thermal performance of Lande Technology’s ether-based ILs positions them as next-generation materials for sustainable energy solutions. Their tailored molecular design enables their use in specialized fields such as white oil refining, ultra-high molecular weight polyethylene fiber production, and low-temperature aluminum electrolysis. Continued research and innovation will further extend their functional range, unlocking new opportunities in carbon-neutral industrial applications.

As global industries pivot toward high-efficiency, environmentally friendly materials, Lande Technology remains committed to pioneering breakthroughs in ionic liquid chemistry. By refining the stability, conductivity, and functional versatility of ether-based ILs, the company is shaping the future of energy storage, catalysis, and sustainable material science.