Johnson Matthey Inc.

Rajlakshmi Purkayastha

The present disclosure relates to a battery comprising a housing defining an electrochemical zone, at least one electrode that comprises a conductive substrate, wherein the substrate comprises a first region in the electrochemical zone and a second region that protrudes from the electrochemical zone, and a contact tab that is coupled to the second region, wherein the ratio of the width of the second region to the width of the contact tab is greater than 1.

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Abingdon, United Kingdom

Rajlakshmi Purkayastha