The relentless pursuit of higher energy density, faster charging, and extended cycle life in lithium-ion batteries (LiBs) places immense importance on the quality and composition of electrolyte formulations. Among the array of additives and solvents, Chloroethylene Carbonate (CEC) has emerged as a vital component, offering significant improvements to battery performance. As a seasoned manufacturer and supplier in the chemical industry, we aim to highlight the indispensable role of CEC and our capability to meet your supply demands.

Understanding Chloroethylene Carbonate (CEC) for Battery Applications

Chloroethylene Carbonate (CEC), identified by its CAS number 3967-54-2, is characterized by its molecular formula C3H3ClO3. It typically presents as a light yellow liquid, boasting a density of approximately 1.504 g/mL. Its utility in the battery sector stems from its inherent chemical properties, allowing it to act as a performance-enhancing additive within the complex electrolyte matrix of LiBs.

CEC's Multifaceted Contributions to Battery Performance

When procuring CEC for your battery development or manufacturing, you are investing in a chemical that addresses several key performance metrics:

  • Stabilizing the SEI Layer: CEC plays a crucial role in the formation and stabilization of the Solid Electrolyte Interphase (SEI) on the anode surface. A robust SEI layer is fundamental to preventing continuous electrolyte decomposition, thereby extending the operational lifespan and improving the cycle life of LiBs. For companies aiming to buy battery-grade chemicals, CEC is a must-consider ingredient.
  • Improving Ionic Conductivity: The presence of CEC can favorably influence the solvation structure of lithium ions, leading to enhanced ionic conductivity. This translates to better electrochemical performance, particularly in terms of rate capability.
  • Enhancing Thermal Stability: CEC can contribute to the overall thermal stability of the electrolyte, which is a critical safety factor for lithium-ion batteries, especially in demanding environments.

CEC: A Cornerstone for Synthesizing Advanced Electrolyte Components

The versatility of Chloroethylene Carbonate extends to its role as a critical intermediate in the chemical synthesis of other highly sought-after electrolyte components:

  • Vinylene Carbonate (VC): CEC is a primary precursor for the synthesis of Vinylene Carbonate (VC), an additive known for its excellent SEI-forming properties and contribution to improved cycling stability.
  • Fluoroethylene Carbonate (FEC): Furthermore, CEC is essential for manufacturing Fluoroethylene Carbonate (FEC), which offers even greater advantages in terms of electrochemical stability, particularly at higher operating voltages and temperatures.

As a dedicated supplier of fine chemicals, we understand the importance of high purity and consistent quality for these synthetic pathways. When you choose to purchase CEC from us, you are ensuring the integrity of your downstream products.

Reliable Sourcing of Chloroethylene Carbonate from China

NINGBO INNO PHARMCHEM CO.,LTD. is committed to being your dependable source for Chloroethylene Carbonate. Our manufacturing processes adhere to strict quality control measures, guaranteeing a product that meets the exacting standards of the battery industry. We offer competitive pricing and a robust supply chain, ensuring you can procure the quantities you need, when you need them. If you are looking for a trusted manufacturer to buy CEC or need to secure a stable supply of battery intermediates, please reach out to us.