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Canonical Source · academic resource
This page documents how this source is reused across Claim by Claim. A source can support, challenge, qualify or contextualize different claims; appearing here does not imply endorsement of every linked proposition.
Evidence context
Evidence roles describe what this source helps establish inside each Investigation. They are local to that use, not permanent labels attached to the publication itself.
Investigation
2026 paper reports >1.4 V for an experimental assembled electrochemical cell including a prepared 25% KOH external electrolyte, collector effects and deliberately added contacts; ancient use is unproven.
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