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  • 3M™ Battery Electrolyte HQ-115U
  • 3M™ Battery Electrolyte HQ-115U

    Part Number HQ-115U
    • Longer battery cycle life, 10% improvement in capacity retention after 300 cycles at 50C
    • Reduced gas generation for minimize swelling in pouch or prismatic cells
    • Cell impedance control through formation of effective SEI protective layers
    • Improved safety by reducing the impact of soft shorts when stored at high temperature
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    HQ-115 (lithium bis-trifluoromethanesulfonimide) is a high purity electrolyte salt for use in lithium batteries. HQ-115 is widely used as an additive and as the primary salt to enhance battery performance and life.

    Additional Information
    Use of HQ-115 as an additive in high capacity lithium ion batteries can improve battery life, reduce gas generation and improve battery safety and cell impedance control, especially when cycling at high temperatures. With high conductivity, solubility, and thermal stability, HQ-115 is the ideal salt for use in lithium polymer and primary lithium ion battery systems. HQ-115 is available in a variety of grades from ultra low moisture to aqueous versions.

    • Longer battery cycle life, 10% improvement in capacity retention after 300 cycles at 50C
    • Reduced gas generation for minimize swelling in pouch or prismatic cells
    • Cell impedance control through formation of effective SEI protective layers
    • Improved safety by reducing the impact of soft shorts when stored at high temperature
    • Excellent solubility, ionic conductivity, and thermal stability
    • Less than 200ppm moisture
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