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BATTERY-TECHNOLOGY5 MIN READ

Walk the Capacity-Fade Triage

Apply DMAIC to structure a capacity-fade investigation in battery testing.

Cycle-life miss Lot B reaches 80 percent capacity 50 cycles earlier than Lot A under the same visible protocol. The team needs a corrective action, but a rushed fix could change the wrong process variable. DMAIC path Define - Measure - Analyze - Improve - Control The sequence protects you from solving the loudest theory instead of the verified cause. Jump to fix Change electrolyte or formation recipe immediately. A fix tied to a verified cause, not a favorite hypothesis. DMAIC is a learning sequence. Skipping a phase usually hides uncertainty rather than saving time. 01 Define 02 Measure 03…

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