Dual Seal Method for the Hermetic Sealing of Microbatteries

An adhesive for hermetically sealing batteries must resist chemicals, temperature, pressure, and electricity while ensuring minimal outgassing, low moisture permeability, high adhesion to packaging materials, and compatibility with the battery's electrolyte. Its rheological properties must support a continuous, impermeable seal and maintain integrity across temperature variations, with a thermal expansion coefficient aligned with the battery casing. Learn more about adhesive requirements and challenges for microbattery sealing in this white paper.

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