The performance of lithium-ion batteries (LIBs) is critically dependent on the electrolyte composition. Electrolyte additives play a pivotal role in optimizing electrode-electrolyte interfaces, and Ethylene Sulfate (CAS 1072-53-3) has emerged as a highly effective compound for this purpose. As a professional supplier of advanced chemical materials, we provide high-quality Ethylene Sulfate, enabling battery manufacturers to achieve superior performance metrics.

Ethylene Sulfate, a white solid, is extensively researched and utilized for its capacity to enhance battery longevity and efficiency. Its primary mechanism of action involves the formation of a stable and ionically conductive Solid Electrolyte Interphase (SEI) on the surfaces of the anode and cathode. A well-formed SEI layer is crucial for preventing continuous electrolyte decomposition, which is a major cause of capacity fade and impedance rise in LIBs. By promoting the formation of a robust SEI, Ethylene Sulfate helps to maintain the structural integrity of the electrodes throughout the charge-discharge cycles.

When used as an electrolyte additive, Ethylene Sulfate contributes significantly to several key performance improvements:

  • Reduced Initial Capacity Decline: The SEI layer formed by Ethylene Sulfate acts as a barrier, minimizing irreversible lithium loss during the initial formation cycles.
  • Increased Initial Discharge Capacity: By stabilizing the electrode interfaces, it allows for more efficient lithium-ion transport, leading to higher discharge capacity.
  • Mitigation of High-Temperature Swelling: High temperatures can accelerate electrolyte decomposition and gas evolution, causing battery swelling. Ethylene Sulfate helps to suppress these processes.
  • Enhanced Charge-Discharge Performance and Cycle Times: The overall stability imparted by Ethylene Sulfate translates directly into batteries that can endure more charge-discharge cycles with less degradation.

For manufacturers looking to buy Ethylene Sulfate, understanding its purity and sourcing reliability is essential. We, as a leading manufacturer and supplier from China, offer Ethylene Sulfate (CAS 1072-53-3) with high purity, ensuring that these performance benefits are consistently realized. Our commitment to quality means you can integrate our product with confidence into your electrolyte formulations.

We actively serve the global market, providing Ethylene Sulfate for both research and large-scale production. If you are a procurement manager or R&D scientist in the battery industry, we encourage you to request a quote for our Ethylene Sulfate. By leveraging our expertise as a chemical supplier, you can unlock enhanced performance and longevity for your lithium-ion battery products.