BYD

Last updated February 1, 2026

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Ultrasonic dimensional metrology sensors: BYDRecent Research Landscape

Internal electrode swelling and structural defects during cell formation lead to catastrophic field failures. High-precision acoustic sensing enables non-destructive verification of volumetric integrity to ensure safety compliance.

What technical problems is BYD addressing in Ultrasonic dimensional metrology sensors?

Inconsistent workpiece positioning accuracy

(30)evidences

Misalignment during high-speed assembly and extraction processes leads to mechanical failure or material damage. Precise positioning ensures structural integrity and process repeatability.

Incomplete electrolyte saturation

(28)evidences

Non-uniform distribution of electrolyte within battery cells leads to dry spots and poor electrochemical performance. Ensuring full wetting minimizes internal resistance and prevents premature cell degradation.

Inaccurate battery thickness measurement

(22)evidences

Fluctuating contact pressure and component misalignment during ultrasonic sensing cause inconsistent dimensional readings. Stabilizing these variables prevents measurement drift and ensures structural integrity during battery manufacturing.