Battery with discontinuous bond layer

This invention describes a battery built with two conductive layers, like parts of an electrode. Instead of being fully glued together, these layers are connected by many small, separate spots of adhesive. These adhesive spots actually pass through the first conductive layer to reach and bond with the second layer.

Why it matters: The continuous push for higher power density and faster charging in large-format and smart batteries since 2023 has intensified the need for advanced thermal management and mechanical stress relief, which this specific discontinuous bonding method could provide.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: SpecializedCustom battery electrode manufacturing, precise adhesive application

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