TFEC (Trifluoroethyl Chloroformate) | Boost Cycle Life & Stability
Extended Cycle Life: Significantly reduces capacity fade by protecting the cathode from degradation during long-term cycling.
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Enhanced High-Voltage Stability: Enables stable operation of batteries at higher voltages (e.g., >4.4V), unlocking greater energy density.
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Improved Thermal Safety: Contributes to a more thermally stable battery system, a critical factor for safety.
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Superior Cathode Protection: Forms a thin, uniform, and protective CEI (Cathode Electrolyte Interphase) on sensitive materials like Lithium Cobalt Oxide (LCO) and Nickel Manganese Cobalt (NMC).
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Compatibility: Effective in carbonate-based electrolytes and compatible with silicon-anode systems.
(H2) Primary Applications
Our TFEC additive is ideally suited for use in:
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High-Voltage Cathodes: LCO (LiCoO₂), NMC (LiNiMnCoO₂), NCA (LiNiCoAlO₂)
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Advanced Anodes: Silicon-carbon composite anodes
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Battery Types: EV Power Batteries, High-End Consumer Electronics, Industrial Energy Storage
(H2) Technical Specifications & Quality
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Product Name: Trifluoroethyl Chloroformate (TFEC)
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Purity: ≥99.9%
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Appearance: Colorless transparent liquid
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Packaging: 1kg, 5kg, 20kg drums or Customize package
(H2) Why Choose Our TFEC Additive?
We are a trusted supplier of high-quality battery materials. Our TFEC is manufactured under strict quality control to ensure batch-to-batch consistency and high performance. We provide comprehensive technical support and data to help you optimize your electrolyte formulation.
